Jobs at Djinni

We are seeking a prospective and ambitious Middle Python Engineer to join our team! Our client is the world’s acknowledged market leader in wireless communication systems for motorcyclists.

Responsibilities:

• Develop, maintain, and enhance backend features using Python. 
• Take ownership of assigned tasks and features from implementation through deployment. 
• Troubleshoot, debug, and resolve backend issues. 
• Write clean, maintainable, and well-tested code. 
• Keep suggesting improvements and ways to enhance the functioning of the software
• Ensure high quality and reliability of delivered features. 

Requirements:

• 4+ years of backend development experience, including at least 3 years of hands-on Python development.
• Strong experience building and operating production systems on AWS.
• Hands-on experience designing and implementing scalable distributed systems (microservices, REST APIs).
• Experience working with NoSQL databases, preferably MongoDB.
• Experience implementing observability solutions using tools such as Grafana, Datadog, or similar.
• Strong understanding of backend design principles, clean architecture, system reliability, and performance optimization.
• Ability to take ownership of features end-to-end, from design and implementation to deployment and production monitoring.
• Strong problem-solving skills with the ability to troubleshoot complex production issues.
• Hands-on experience with, or a strong willingness to work with, AI tools to improve engineering efficiency and code quality.
• Good written and spoken English (Intermediate level or higher).

Nice to have:

• Experience with serverless architectures, including AWS Lambda and the Serverless Framework.
• Experience working with containerization technologies such as Docker and Kubernetes.
• Experience with SQL databases and relational data modeling.
• Experience working with additional cloud providers (GCP, Azure).
• Experience working with data platforms or collaborating closely with BI/Data teams.
• Experience working in Agile environments (Scrum/Kanban).

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We're looking for someone who's passionate about building relationships and starting conversations with people — someone who loves the art of outreach and knows how to turn a cold DM into a warm connection.

You'll reach out to influencers on TikTok and Instagram, craft messages that get responses, build real interest and rapport, and negotiate your way to a booked discovery call with our sales team.

This is a role for someone energized by human connection — someone who thrives on communication, enjoys the back-and-forth of building trust with strangers, and gets a kick out of turning "who is this?" into "yes, let's talk." You'll own one of the most important parts of the pipeline: acting as the first point of contact, setting the tone for every relationship that follows, and scheduling the calls that keep our pipeline moving.

WHAT YOU’LL DO

• Send personalized outreach via DMs and email from a pre-sourced list
• Manage conversations, follow up, and nurture leads through the pipeline
• Qualify creators by niche, audience, and engagement fit
• Book confirmed discovery calls with our sales reps
• Track all activity and pipeline status in Google Sheets

REQUIREMENTS

• Fluent/native English - your messages must feel natural and human
• Experience in influencer outreach, lead gen or SDR/BDR roles, with hands-on experience with creators on TikTok and Instagram
• Available to work evening hours (apr. 8pm-12am Kyiv time), Mon–Fri — fast response times are essential
• Organized and detail-oriented - no lead falls through the cracks

We do not consider applicants without outreach experience.

NICE TO HAVE

• Deep knowledge of the TikTok/Instagram creator landscape
• Background in influencer marketing or talent management

WHAT WE OFFER

• Part-time, flexible remote collaboration - 10-15 hours per week at the beginning of collaboration
• $7 – $12/hour depending on experience

Join Sigma Software as a Senior Test Engineer and help shape the quality of a cutting-edge social shopping platform that blends e-commerce with social networking. This role offers the opportunity to work on a high-impact product used by millions of fashion lovers worldwide.

You will be part of our Mobile & Web Solutions department, collaborating with talented professionals and applying the Quality Assistance model to ensure exceptional user experiences.

We at Sigma Software value innovation, teamwork, and professional growth. By joining us, you will gain access to diverse projects, supportive colleagues, and a culture that rewards initiative and expertise.
 

CUSTOMER
Global marketplace for fashion, combining e-commerce with social networking features. It enables users to sell customized or rare clothes and accessories, promoting sustainable consumption by recycling unwanted items for money.
 

PROJECT
The project is a social shopping platform where users create profile pages to post pictures and descriptions of items for sale, enhanced with hashtags for easier discovery. Focused on clothes retail, it aims to deliver an evocative buying and selling experience. Key tasks include payment system integration and accessibility feature implementation.
 

Responsibilities:

• Work as part of the product development team, collaborating closely with customer-side developers
• Follow and support the Quality Assistance process
• Plan and estimate testing activities
• Create and maintain test documentation
• Design and execute manual, snapshot, and UI tests for new features
• Perform Functional, Regression, and Compatibility testing across Web and Mobile platforms
• Conduct release validation, smoke testing, and post-deployment quality checks
• Provide clear and regular status and progress reports
• Collaborate with product owners, business analysts, and development teams to ensure product quality
• Identify, document, and communicate risks and issues constructively
 

Requirements:

• 5+ years of QA experience with end-to-end ownership of testing processes
• Strong exploratory testing skills beyond scripted test cases
• Experience testing mobile apps (iOS and Android), including release processes
• Ability to work autonomously across multiple cross-functional teams
• Familiarity with agile workflows, feature flags, and staged rollouts
• Strong requirements analysis skills, able to clarify edge/corner scenarios
• Comfortable with context switching and supporting multiple teams in parallel
• SQL - ability to write moderately complex queries
• API Testing - hands-on experience with REST APIs using tools like Postman
• Solid understanding of HTML, CSS, cookies, caching, browser behavior
• Experience deploying builds via Android Studio, Xcode, or similar tools
• Git - practical experience with branches, commits, code reviews, pull/merge requests
• Upper-Intermediate+ English proficiency

Приєднуйтесь до Sigma Software на позицію Senior Test Engineer та допоможіть формувати якість сучасної соціальної торговельної платформи, яка поєднує електронну комерцію та соціальні мережі. Ця роль надає можливість працювати над продуктом із високим впливом, яким користуються мільйони поціновувачів моди по всьому світу.

Ви станете частиною нашого департаменту Mobile & Web Solutions, співпрацюючи з талановитими фахівцями та застосовуючи модель Quality Assistance для забезпечення виняткового користувацького досвіду.

У Sigma Software ми цінуємо інновації, командну роботу та професійний розвиток. Приєднавшись до нас, ви отримаєте доступ до різноманітних проєктів, підтримку колег і культуру, яка заохочує ініціативність та експертність.

ЗАМОВНИК

Глобальний маркетплейс у сфері моди, який поєднує можливості електронної комерції та соціальних мереж. Платформа дозволяє користувачам продавати кастомізований або рідкісний одяг та аксесуари, сприяючи сталому споживанню через перепродаж непотрібних речей.

ПРОЄКТ

Проєкт являє собою платформу для соціального шопінгу, де користувачі створюють профілі, публікують фотографії та описи товарів для продажу, використовуючи хештеги для зручнішого пошуку. Основний фокус платформи — роздрібний продаж одягу та створення захопливого досвіду купівлі й продажу. Ключовими завданнями є інтеграція платіжних систем та впровадження функцій доступності.

Обов’язки:

• Працювати у складі команди розробки продукту, тісно співпрацюючи з розробниками з боку замовника
• Дотримуватися та підтримувати процес Quality Assistance
• Планувати та оцінювати тестові активності
• Створювати та підтримувати тестову документацію
• Проєктувати та виконувати ручні, snapshot та UI-тести для нових функціональностей
• Проводити функціональне, регресійне та кросплатформне тестування для Web та Mobile платформ
• Виконувати валідацію релізів, smoke-тестування та перевірки якості після розгортання
• Надавати зрозумілі та регулярні звіти щодо статусу та прогресу роботи
• Співпрацювати з Product Owner, Business Analyst та командами розробки для забезпечення якості продукту
• Виявляти, документувати та конструктивно комунікувати ризики й проблеми

Вимоги:

• 5+ років досвіду в QA з повною відповідальністю за тестові процеси від початку до завершення
• Сильні навички дослідницького (exploratory) тестування, що виходять за межі сценарних тест-кейсів
• Досвід тестування мобільних застосунків (iOS та Android), включно з релізними процесами
• Здатність автономно працювати з кількома кросфункціональними командами
• Знання Agile-процесів, feature flags та staged rollouts
• Сильні навички аналізу вимог та вміння опрацьовувати нестандартні й крайові сценарії
• Комфортна робота в умовах частого перемикання контексту та підтримки кількох команд одночасно
• SQL - вміння писати запити середнього рівня складності
• API Testing - практичний досвід тестування REST API за допомогою інструментів на кшталт Postman
• Ґрунтовне розуміння HTML, CSS, cookies, кешування та особливостей роботи браузерів
• Досвід розгортання збірок через Android Studio, Xcode або аналогічні інструменти
• Git - практичний досвід роботи з гілками, комітами, code review та pull/merge requests
• Рівень англійської мови Upper-Intermediate або вище

Building products used by millions of people requires more than collecting requirements — it takes the ability to connect business goals, user needs, and technical solutions into a clear product vision. In this role, you’ll work closely with product managers, developers, designers, and stakeholders across the business, helping transform ideas into scalable product solutions. You'll play a key role in shaping product functionality, optimizing workflows, and ensuring that teams stay aligned throughout the entire development lifecycle.

In this role, you will

• Gather, analyze, and document business, product, and user requirements for new features and product improvements
• Collaborate with stakeholders to understand business objectives, identify opportunities, and align product initiatives with strategic goals
• Define and refine business processes, user journeys, workflows, user stories, and acceptance criteria
• Work closely with development teams throughout the delivery lifecycle to ensure requirements are clearly understood and implemented
• Coordinate feature delivery activities, support release planning, and facilitate communication between cross-functional teams
• Maintain product documentation, ensuring requirements, specifications, and business rules remain accurate and up to date
• Provide regular updates, insights, and recommendations regarding product progress, risks, and opportunities
• Support system integrations and participate in solution design discussions to ensure business needs are effectively addressed

It’s all about you

• 2+ years of experience as a Business Analyst or Product Owner within software development environments
• Strong understanding of business analysis practices, business process modeling, requirement management, and Agile methodologies
• Proven experience gathering, documenting, and managing functional and non-functional requirements
• Strong experience writing user stories, use cases, acceptance criteria, and product documentation
• Understanding of product metrics, A/B testing, and data-driven decision making
• Experience coordinating feature delivery, including cross-team communication, release planning participation, and requirement clarification
• Strong practical experience using AI tools to improve business analysis activities, requirement management, documentation, and productivity
• Proficiency with Jira, Confluence, or similar collaboration and project management tools
• Excellent communication and stakeholder management skills with the ability to work effectively with both technical and non-technical audiences
• Strong analytical thinking, attention to detail, and problem-solving skills
• Ability to manage multiple priorities and work effectively in a fast-paced product environment
• Proactive mindset with a strong sense of ownership and accountability

Would be a plus

• Practical experience working with third-party integrations, APIs, and external 
• Previous experience in QA, Technical Support, or Software Development roles
• Experience working with high-load consumer products, subscription-based services, social platforms, or digital products with large user bases

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Maternity Recovery Support Allowance
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical interview
• Final  interview
• Reference check
• Offer

United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide
 

About your role: We are looking for a Financial and Compliance Controller. This role offers the scale and complexity of managing financial operations across multiple entities and jurisdictions, ensuring high-quality reporting and compliance with IFRS/US GAAP. You will build and optimize internal controls, financial processes, and reporting frameworks, while overseeing group-level closing, cash flow, and audit readiness. Working cross-functionally with Accounting, Legal, Tax, and Product teams, you’ll drive financial transparency, support budgeting and performance analysis, and contribute to strategic decision-making, directly impacting the company’s efficiency, risk management, and long-term growth.

In this role, you will

• Consolidate and ensure the quality of financial and management reporting (multi-entity, multi-country), including compliance with IFRS/US GAAP
• Design and develop internal control frameworks, manage financial risks, and ensure the reliability of financial processes
• Implement and standardize financial policies, procedures, and reporting methodologies
• Own period-end closing processes and oversee accounting accuracy at the group level
• Coordinate external providers (accounting, audit, corporate services) and ensure audit readiness
• Manage compliance across multiple jurisdictions in close collaboration with Legal and Tax teams
• Develop and oversee the group’s corporate structure, including interaction with registrars and monitoring of substance requirements
• Participate in building and optimizing payment and banking infrastructure, including KYC/KYB processes
• Oversee and coordinate group-level cash flow, including intercompany settlements
• Participate in budgeting, performance analysis (actual vs budget, ROI), and support decision-making processes
• Prepare management reporting and dashboards for C-level stakeholders
• Drive process improvements and initiatives aimed at increasing efficiency and reducing risks
• Collaborate cross-functionally and participate in strategic projects
  
  It’s all about you
• Proven experience in consolidating and ensuring the quality of financial and management reporting (multi-entity, multi-country), including IFRS/US GAAP compliance
• Strong expertise in designing and developing internal control frameworks, financial risk management, and ensuring reliable financial processes
• Hands-on experience with implementation and standardization of financial policies, procedures, and reporting methodologies
• Ownership of period-end closing processes and oversight of accounting accuracy at the group level
• Experience in coordinating external providers (accounting, audit, corporate services) and ensuring audit readiness
• Solid understanding of compliance across multiple jurisdictions and effective collaboration with Legal and Tax teams
• Experience in developing and overseeing corporate structures, including interaction with registrars and monitoring of substance requirements
• Familiarity with payment and banking infrastructure, including KYC/KYB processes, with a track record of optimization
• Experience in overseeing and coordinating group-level cash flow, including intercompany settlements
• Background in budgeting, performance analysis (actual vs budget, ROI), and supporting decision-making processes
• Experience in preparing management reporting and dashboards for C-level stakeholders
• Track record of driving process improvements aimed at increasing efficiency and reducing risks
• Strong cross-functional collaboration skills and experience contributing to strategic initiatives
• English proficiency B2

Would be a plus

• Experience working with ERP systems (SAP, Microsoft Dynamics 365, or others)
• Professional certifications (ACCA, CIMA, CPA), or currently in progress

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity recovery support allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Test Task
• Technical Interview
• Final Interview 
• Reference check/Polygraph
• Offer

We are looking for a Product Marketing Manager to join United Tech and take ownership of a key product direction with a clear impact on conversion results. In this role, you’ll be responsible for building and scaling a systematic approach to analysing, optimizing, and testing landing pages across Facebook and affiliate channels. From the very start, you’ll get the chance to develop and launch multiple landing pages for testing, as well as design and implement data-driven hypotheses aimed at improving key conversion metrics. It’s an opportunity to grow into a Senior role while expanding your scope of responsibilities, driving measurable improvements, and shaping the marketing strategy in a fast-moving, performance-driven environment.

About the product: We have created a social networking web platform that’s genuinely changing how people connect in Tier-1 markets: 1 million users across the USA, Canada, and UK trust us for meaningful relationships that go beyond surface-level matching! Since 2020, we have been the platform for people seeking real connections. Our users enjoy 24/7 communication, seamless content sharing, and a completely ad-free experience. We have found our sweet spot in performance and intuitive design that keeps people engaged and actually connecting with each other.

So, you will be part of an ambitious journey toward our clear goal: becoming one of the Top-5 international social networking platforms globally. We are already succeeding in our current markets, and now we are ready to bring that same thoughtful approach to worldwide scale. Your work will help millions of people find genuine connections. Are you in?

In this role, you will

• Systematically collect and analyse competitor landing pages across different channels
• Evaluate the performance of existing landing pages from both UX and technical stability perspectives
• Formulate clear, data-driven hypotheses for A/B tests tailored to each channel’s specifics
• Prepare detailed specifications for implementation, including event tracking requirements
• Launch and monitor experiments, analyse results, and adjust strategies based on data insights
• Identify and resolve technical issues while ensuring quality control of all implementations
• Collaborate closely with analysts, designers, and developers to ensure smooth testing and execution of changes
• Deliverables in the first 3 months: 5+ landing pages for testing and 3+ implemented hypotheses to improve key conversion metrics

It’s all about you

• 2 years of experience as a Product Marketing Manager or similar role
• Hands-on experience with Tier-1 brands or products
• Proven track record of designing, running, and analysing landing page split-tests
• Solid experience with web2web funnels and UX/UI principles
• Strong analytical skills for interpreting data from multiple sources
• English proficiency B2
• Experience with analytics tools: Google Analytics, Tableau, Microsoft Clarity/Hotjar, etc
• Ability to write clear and structured technical specifications for designers and developers
• Result-oriented, structured, and detail-focused mindset
• Strong communication and collaboration skills, including remote teamwork

Would be a plus

• Experience in the social networking niche
• Familiarity with Facebook or Affiliate web2web funnels

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity recovery support allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring Process

• Intro call
• Interview with Hiring Manager
• Test Task
• Final Interview
• Reference check
• Offer

We are looking for a CRO Manager to help build and optimize web funnels that attract users and boost activation rates. In this role, you will collaborate with analytics, development, and product teams to make a real impact on key user journeys. You will have the freedom to experiment with A/B tests, analyze data through tools like Google Analytics and Hotjar, and bring your ideas to life.

About the product: We have created a social networking web platform that’s genuinely changing how people connect in Tier-1 markets: 1 million users across the USA, Canada, and UK trust us for meaningful relationships that go beyond surface-level matching! Since 2020, we have been the platform for people seeking real connections. Our users enjoy 24/7 communication, seamless content sharing, and a completely ad-free experience. We have found our sweet spot in performance and intuitive design that keeps people engaged and actually connecting with each other.

So, you will be part of an ambitious journey toward our clear goal: becoming one of the Top-5 international social networking platforms globally. We are already succeeding in our current markets, and now we are ready to bring that same thoughtful approach to worldwide scale. Your work will help millions of people find genuine connections. Are you in?

Know someone perfect for this role? Recommend a candidate and receive a $1000 bonus!

In this role, you will

• Analyze website pages and funnels to identify potential areas for improvement
• Support the creation and optimization of landing pages together with the team
• Assist in planning and running A/B tests (from hypothesis to analysis)
• Work with web analytics tools (e.g., Tableau or similar) to understand user behavior
• Contribute to generating data-driven hypotheses for improving conversion rates
• Participate in competitor and user research to better understand audience needs
• Collaborate with user acquisition, product, and development teams

It’s all about you

• 1+ year of experience in CRO, product, digital marketing, design or a related field
• Basic understanding of CRO principles and UX/UI fundamentals
• Comfortable working with data and are motivated to grow your analytical skills
• Hands-on experience with web analytics tools (e.g., Google Analytics, Hotjar, or similar)
• Interested in A/B testing and experimentation, and eager to deepen your expertise in this area
• Proactive, curious, and open to learning
• Manage your tasks effectively and prioritize in a dynamic environment
• An English level of B2 or higher (both written and spoken)

Would be a plus

• Experience with A/B testing tools (e.g., Optimizely, VWO)
• Familiarity with product metrics (CR, retention, activation)
• Experience working with landing pages or performance marketing

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity recovery support allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring Process

• Intro call
• Interview with Hiring Manager
• Test Task
• Final Interview
• Reference check
• Offer

We're looking for an experienced Chief Technology Officer (CTO) to lead the technical strategy and execution of our Web3 products. You'll own the engineering organization, shape the technology roadmap, scale the team, and work closely with founders and product leadership to build secure, high-performance blockchain solutions.

This role is ideal for someone with hands-on engineering expertise, proven leadership experience, and a strong commercial background in Web3. This is a long-term opportunity, specifically open to Ukrainian professionals living abroad.

Responsibilities

• Define and execute the company's technical vision and architecture.
• Lead and grow the engineering team, including hiring, mentoring, and performance management.
• Drive the development and delivery of scalable Web3 products.
• Design secure and reliable blockchain infrastructure and smart contract architecture.
• Collaborate closely with Product, Design, and Business teams to align technical execution with business goals.
• Establish engineering best practices, development processes, and code quality standards.
• Oversee infrastructure, security, DevOps, and system scalability.
• Evaluate emerging blockchain technologies and implement innovations where appropriate.
• Manage technical risks and ensure product reliability and security.

Requirements

• Proven experience as CTO, Head of Engineering, Engineering Director or Technical Lead.
• Commercial experience in Web3, Blockchain, Crypto, or DeFi products is required.
• Strong software engineering background with modern backend technologies.
• Experience designing distributed systems and scalable architectures.
• Hands-on experience with blockchain ecosystems such as Ethereum, Solana, Polygon, Arbitrum, Base, or similar.
• Experience with smart contracts (Solidity or Rust is a strong advantage).
• Deep understanding of blockchain infrastructure, wallets, RPC nodes, consensus mechanisms, and security principles.
• Experience managing engineering teams of 10+ people.
• Strong communication and leadership skills.
• English level: Upper-Intermediate or higher.

What we offer

• Competitive salary.
• Flexible remote work.
• Opportunity to shape the technical direction of a growing Web3 company.
• Work with an experienced international team.
• Freedom to make architectural decisions.
• Professional growth and ownership.
• Paid vacation and sick leave.

About the Project
Our client operates community and specialty hospitals, a managed care organization, a physician network, community health centers, and home care and other health-related entities in the United States. The Research Portal — one of the internal products — is a web-based application with over 10,000 current users developed for the entire research community to review, monitor, and manage research portfolio. The main goal is to unite distributed and complex organizational processes into one application and help alleviate administrative burdens. 
 

Skills & Experience

• 5+ years of professional experience in data warehouse development.
• Strong hands-on experience with: T-SQL, stored procedures, query performance tuning, and indexing strategies.
• Proven experience building and maintaining ETL pipelines with SSIS (SQL Server Integration Services).
• Solid understanding of dimensional modeling (star/snowflake schemas), slowly changing dimensions, and data warehouse design best practices.
• Experience with source-to-target mapping, data quality checks, and reconciliation processes.
• English — Upper Intermediate or above.
   

Nice to have

• Familiarity with Azure data services (Azure SQL MI, IR, Data Factory, SSIS, Storage Account, Key Vault) as a migration/modernization path.
• Experience working with healthcare or other regulated/compliance-sensitive data.
• Exposure to CI/CD practices for database and ETL deployments.
   

Responsibilities

• Design, build, and maintain ETL/ELT pipelines using SSIS to move and transform data from operational systems into the data warehouse.
• Design and evolve dimensional models (facts, dimensions, SCDs) that support reporting and analytics needs.
• Write and tune complex T-SQL queries, stored procedures, and views; troubleshoot performance bottlenecks.
• Establish and enforce data quality, validation, and reconciliation processes across the warehouse.
• Collaborate closely with Product Owners, Business Analysts, and backend engineers to translate business requirements into data models and pipelines.
• Document data flows, schemas, and transformation logic to support maintainability and onboarding.
• Serve as an escalation point for data-related production issues; perform root-cause analysis and implement long-term fixes.
• Monitor ETL job health and proactively address failures, latency, and data drift.

Project Description:

You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory, compliance, financial, and risk reporting areas.
This is a large-scale, business-critical data platform operating in a highly regulated environment, where data accuracy, quality, traceability, and timely delivery are essential. The team works on building and enhancing data pipelines, implementing reporting logic, ensuring data validation and reconciliation, and supporting the generation of complex regulatory outputs.
The project is delivered by a global distributed team with colleagues located in Ukraine, Poland, and the US, offering close collaboration with engineers, analysts, and business stakeholders across multiple regions.

Responsibilities:

- Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform
- Build and enhance data processing pipelines using Java and Apache Spark
- Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources
- Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions
- Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle
- Translate business and regulatory requirements into robust technical solutions
- Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality
- Investigate and resolve data and application issues in development, test, and production environments
- Improve application performance, scalability, and reliability for high-volume data processing workloads
- Contribute to the design and implementation of reusable components and engineering best practices
- Participate in code reviews, testing, and release activities to ensure high-quality deliverables
- Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model
- Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

Mandatory Skills:

- 6+ years of commercial experience with Java
- Experience in designing and developing scalable, high-performance backend applications
- Good knowledge of SQL and working with large datasets from multiple data sources
- Strong problem-solving skills and ability to work effectively in a global distributed team

Nice-to-Have Skills Description:

- Spark and Hadoop knowledge
- Experience in financial services, investment banking, or regulatory reporting projects
- Familiarity with data quality, reconciliation, and control frameworks
- Experience working with large-scale enterprise data platforms
- Knowledge of cloud environments and modern data platform architectures
- Understanding of CI/CD practices and automated deployment pipelines
- Experience working in Agile / Scrum teams within a distributed global setup

Who We Are?
Altum is a Ukrainian software development house that supports digital agencies and startups across the US and Western Europe with technical expertise. We focus on innovation, scalability, and quality to help businesses grow.

As part of Altum, DevOut Labs is a WordPress white-label development team delivering high-quality websites for US-based marketing agencies. While hiring is managed under Altum, this role is for DevOut Labs.
More info: devoutlabs.com

Why join us?

• Structured training — no prior experience required
• Fast career growth opportunities
• Minimal bureaucracy — your ideas matter
• Mentorship and support from experienced team members
• Growth based on your performance and results

What you need:

• Basic analytical skills
• Attention to detail
• Responsibility and self-discipline
• Willingness to learn and work with data
• Experience with research tools is a plus, but not required

What you’ll do:

• Search for and verify contacts (LinkedIn and other sources)
• Work with automation tools (training provided)
• Assist with research on potential leads
• Analyze simple data to improve results
• Meet assigned KPIs

What you get:

• Fully remote work
• Salary reviews based on performance
• Career growth opportunities
• Supportive and open team environment
• Challenging tasks that help you grow
  
  Recruitment stages:
• Initial Interview — approx. 15 min;
• Interview with Sales Manager;
• Interview with CEO — up to 30 min;
• Final feedback;

Ідеально для тих, хто прагне:

• Створювати та контролювати функцію DevSecOps з нуля, визначаючи стратегію, дорожню карту, пріоритети та показники успіху;
• Оцінювати поточний стан безпеки програм, інфраструктури, хмарних середовищ та процесів розробки;
• Проектувати та впроваджувати засоби контролю безпеки протягом усього життєвого циклу розробки програмного забезпечення;
• Встановлювати та підтримувати безпечні практики CI/CD, включаючи шлюзи безпеки та автоматизовані процеси перевірки;
• Інтегрувати перевірки безпеки в інженерні робочі процеси з особливим акцентом на автоматизацію та досвід розробників;
• Створювати та керувати процесами управління вразливостями, включаючи сортування, визначення пріоритетів, відстеження виправлень та звітність;
• Визначати та впроваджувати стандарти хмарної безпеки та найкращі практики в середовищах AWS, Azure або GCP;
• Проектувати та впроваджувати засоби контролю безпеки Kubernetes та контейнерів, включаючи RBAC, управління секретами, сегментацію мережі та захисту під час виконання;
• Розробляти стандарти безпеки «інфраструктура як код» та засоби контролю «політика як код»;
• Інтегрувати журнали та події безпеки в SIEM для підтримки моніторингу, виявлення загроз та реагування на інциденти;
• Створювати стандарти безпеки, технічних інструкцій та операційних процедур для команд інженерів та платформ;
• Підтримувати розслідування інцидентів безпеки, пов'язаних з хмарою, інфраструктурою, CI/CD, вразливостями додатків, розкритими обліковими даними та загрозами ланцюга поставок.

Досвід, який стане твоєю перевагою:

• 2+ роки практичного досвіду в DevSecOps, Cloud Security, або Security Engineering;
• Досвід керівництва ініціативами, проектами або програмами безпеки зі значним рівнем ownership та автономією;
• Підтверджений досвід побудови процесів безпеки, інструментів або програм безпеки з нуля;
• Практичний досвід інтеграції засобів контролю безпеки в конвеєри CI/CD без негативного впливу на продуктивність інженерії;
• Досвід роботи з контейнерними середовищами та безпекою Kubernetes;
• Досвід роботи з хмарними платформами, такими як AWS, Azure або GCP;
• Практичний досвід роботи з інструментами Infrastructure as Code, такими як Terraform, Helm або Ansible;
• Досвід інтеграції журналів та подій безпеки з платформами SIEM та підтримки випадків використання виявлення, моніторингу та реагування на інциденти;
• Здатність балансувати вимоги безпеки з бізнес-цілями та швидкістю інженерії;
• Англійська мова - Intermediate або вище.

Ми цінуємо:

• Хороші комунікативні навички;
• Багатозадачність, швидке виконання завдань;
• Відповідальність, увага до деталей.

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Глобальне медичне страхування;
• Можливості для зростання;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.

English version:

Perfect for those who aim to:

• Build and own the DevSecOps function from the ground up, defining strategy, roadmap, priorities, and success metrics;
• Assess the current security posture of applications, infrastructure, cloud environments, and development processes;
• Design and implement security controls across the software development lifecycle;
• Establish and maintain secure CI/CD practices, including security gates and automated validation processes;
• Integrate security checks into engineering workflows with a strong focus on automation and developer experience;
• Build and operate vulnerability management processes, including triage, prioritization, remediation tracking, and reporting;
• Define and implement cloud security standards, guardrails, and best practices across AWS, Azure, or GCP environments;
• Design and enforce Kubernetes and container security controls, including RBAC, secrets management, network segmentation, and runtime protection;
• Develop Infrastructure-as-Code security standards and policy-as-code controls;
• Integrate security logs and events into SIEM to support monitoring, threat detection, and incident response;
• Create security standards, technical guidelines, and operational procedures for Engineering and Platform teams;
• Support security incident investigations related to cloud, infrastructure, CI/CD, application vulnerabilities, exposed credentials, and supply-chain threats.

Experience you’ll need to bring:

• 2+ years of hands-on experience in DevSecOps, Cloud Security, or Security Engineering;
• Experience leading security initiatives, projects, or programs with significant ownership and autonomy;
• Proven experience building security processes, tooling, or security programs from scratch;
• Hands-on experience integrating security controls into CI/CD pipelines without negatively impacting engineering productivity;
• Experience with containerized environments and Kubernetes security;
• Experience working with cloud platforms such as AWS, Azure, or GCP;
• Practical experience with Infrastructure as Code tools such as Terraform, Helm, or Ansible;
• Experience integrating security logs and events with SIEM platforms and supporting detection, monitoring, and incident response use cases;
• Ability to balance security requirements with business objectives and engineering velocity;
• English - Intermediate+ or higher.

It's a perfect match if you have those personal features:

• Good communication skills;
• Multitasking, quick task execution;
• Responsibility, attention to detail.

Our clients offer competitive benefits to support your professional and personal growth, including: 

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.

• You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory, compliance, financial, and risk reporting areas.
  This is a large-scale, business-critical data platform operating in a highly regulated environment, where data accuracy, quality, traceability, and timely delivery are essential. The team works on building and enhancing data pipelines, implementing reporting logic, ensuring data validation and reconciliation, and supporting the generation of complex regulatory outputs.
  The project is delivered by a global distributed team with colleagues located in Ukraine, Poland, and the US, offering close collaboration with engineers, analysts, and business stakeholders across multiple regions.

   

• Responsibilities:

  - Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform
  - Build and enhance data processing pipelines using Java and Apache Spark
  - Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources
  - Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions
  - Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle
  - Translate business and regulatory requirements into robust technical solutions
  - Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality
  - Investigate and resolve data and application issues in development, test, and production environments
  - Improve application performance, scalability, and reliability for high-volume data processing workloads
  - Contribute to the design and implementation of reusable components and engineering best practices
  - Participate in code reviews, testing, and release activities to ensure high-quality deliverables
  - Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model
  - Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

   

• Mandatory Skills Description:

  - 6+ years of commercial experience with Java
  - Experience in designing and developing scalable, high-performance backend applications
  - Good knowledge of SQL and working with large datasets from multiple data sources
  - Strong problem-solving skills and ability to work effectively in a global distributed team

   

• Nice-to-Have Skills Description:

  - Spark and Hadoop knowledge
  - Experience in financial services, investment banking, or regulatory reporting projects
  - Familiarity with data quality, reconciliation, and control frameworks
  - Experience working with large-scale enterprise data platforms
  - Knowledge of cloud environments and modern data platform architectures
  - Understanding of CI/CD practices and automated deployment pipelines
  - Experience working in Agile / Scrum teams within a distributed global setup

   

• Languages:
  • English: B2 Upper Intermediate

Galaktica is a Ukrainian product IT company that has been creating mobile applications and web products for Tier-1 markets since 2019. The team consists of 350+ specialists with leading expertise, working from different parts of the world. We develop international products, experiment with approaches and quickly scale solutions that improve the lives of millions of users.

A key part of Galaktica’s business is philanthropy. Since 2022, we have provided extensive volunteer support in various directions. First and foremost — support for the Armed Forces of Ukraine: dozens of off-road vehicles and commercial drones, hundreds of FPV drones, robotic ground systems with turrets, and quad bikes. We also run two charitable foundations focused on military rehabilitation and support for children of service members and those affected by the war.

 

We are actively growing and scaling, which is why we are looking for a Customer Support Representative with at least 6 months of experience to join our team of professionals!

Your working hours will be night shifts from 22:00 to 6:30 Eastern European Time (EET) 

Your responsibilities will include:

• Resolving user incidents: analyzing incoming tickets, live chats, and phone calls, conducting investigations, communicating with users, and fully satisfying their requests. This will take up 60% of your work time;
• Collaborating closely with the moderation team, partners, and customers. This will take up 20% of your time;
• Updating knowledge bases and continuously improving user communication processes. This will take up 10% of your time;
• Preparing reports on user requests. This will take up 10% of your time.

Your main tasks will be:

• Resolving customer requests;
• Finding answers to their questions (we will assist you with this!);
• Ensuring high-quality communication between related departments.

We expect you to have:

• At least 6 months of experience in customer support in English;
• Basic knowledge of working with helpdesk systems (experience with Zendesk chat and ticketing system, as well as phone support);
• Upper-intermediate or higher English proficiency, with fluent speaking skills;
• Strong communication skills in English, both via email and phone.

It would be an advantage if you have:

• Experience with payments, verification, or KYC;
• Knowledge of manuals, rules, and standards for customer communication;
• A deep understanding of customer-friendliness and the ability to apply it effectively;
• Strong interpersonal and psychological skills to handle even the most difficult customers.

What You'll Find at GalakticaStability You Can Rely On: We are building a product-driven business with a long-term vision and sustainable growth. Here, you don't have to choose between stability and professional growth — you'll have the opportunity to work on complex challenges while feeling confident about your future.

Flexibility and Comfort: Choose the work format that suits you best: remote, hybrid, or from one of our offices in Kyiv, Lviv, Odesa, or Larnaca.
We provide everything you need to work effectively, including a laptop, monitors, other equipment, and a home office setup allowance. All our offices are equipped with generators and Starlink internet and are accessible to the team 24/7.

Taking Care of Yourself: Enjoy 3 weeks of paid vacation, unlimited personal days off, and flexible sick leave with minimal bureaucracy.
You can choose between private health insurance or a wellness budget that can be used for sports activities, therapy, massages, wellness treatments, or vitamins.
We also reimburse 50% of taxes for eligible employees and provide full relocation support to Cyprus or Malta, including accounting and legal assistance.

A Growth-Oriented Environment: We actively support professional development and cover 50% to 100% of the cost of industry conferences, training programs, certifications, online courses, and other educational activities.
Our company offers an internal LMS platform, a library, and a book club. In addition, our certified coaches conduct internal training sessions and one-on-one coaching to help employees strengthen leadership skills, achieve career goals, and better understand their strengths.
To support international communication, we reimburse 70% of the cost of individual foreign language lessons and run an English Speaking Club.

Make a Real Impact: There are no "process-only" roles here. We value people who identify opportunities, take ownership, and drive results.
Your ideas won't get lost in layers of approvals — they can evolve into new products, business initiatives, and impactful solutions.

A Strong Professional Community: We believe great products are built by great teams. Here, you'll find like-minded professionals, support from colleagues, opportunities to share knowledge, and plenty of reasons to celebrate success together.
Team sports activities, company-sponsored volleyball, running, and yoga sessions, team-building events, offline meetups, and internal gatherings — from small social evenings to large offsite events — are all an important part of our culture.
You can get a feel for our team and events on the Galaktica YouTube channel.

 

Please note that if your profile matches our requirements, we will contact you via a convenient channel to discuss the opportunity in more detail.

Galaktica is a Ukrainian product IT company that has been creating mobile applications and web products for Tier-1 markets since 2019. The team consists of 350+ specialists with leading expertise, working from different parts of the world. We develop international products, experiment with approaches and quickly scale solutions that improve the lives of millions of users.

A key part of Galaktica’s business is philanthropy. Since 2022, we have provided extensive volunteer support in various directions. First and foremost — support for the Armed Forces of Ukraine: dozens of off-road vehicles and commercial drones, hundreds of FPV drones, robotic ground systems with turrets, and quad bikes. We also run two charitable foundations focused on military rehabilitation and support for children of service members and those affected by the war.

 

We are actively growing and scaling, which is why we are looking for a Customer Support Representative with at least 6 months of experience to join our team of professionals!

Your working hours will be mixed shifts, from 14:00 to 22:30 Eastern European Time (EET) and from 22:00 to 6:30 Eastern European Time (EET)

Your responsibilities will include:

• Resolving user incidents: analyzing incoming tickets, live chats, and phone calls, conducting investigations, communicating with users, and fully satisfying their requests. This will take up 60% of your work time;
• Collaborating closely with the moderation team, partners, and customers. This will take up 20% of your time;
• Updating knowledge bases and continuously improving user communication processes. This will take up 10% of your time;
• Preparing reports on user requests. This will take up 10% of your time.

Your main tasks will be:

• Resolving customer requests;
• Finding answers to their questions (we will assist you with this!);
• Ensuring high-quality communication between related departments.

We expect you to have:

• At least 6 months of experience in customer support in English;
• Basic knowledge of working with helpdesk systems (experience with Zendesk chat and ticketing system, as well as phone support);
• Upper-intermediate or higher English proficiency, with fluent speaking skills;
• Strong communication skills in English, both via email and phone.

It would be an advantage if you have:

• Experience with payments, verification, or KYC;
• Knowledge of manuals, rules, and standards for customer communication;
• A deep understanding of customer-friendliness and the ability to apply it effectively;
• Strong interpersonal and psychological skills to handle even the most difficult customers.

What You'll Find at GalakticaStability You Can Rely On: We are building a product-driven business with a long-term vision and sustainable growth. Here, you don't have to choose between stability and professional growth — you'll have the opportunity to work on complex challenges while feeling confident about your future.

Flexibility and Comfort: Choose the work format that suits you best: remote, hybrid, or from one of our offices in Kyiv, Lviv, Odesa, or Larnaca.
We provide everything you need to work effectively, including a laptop, monitors, other equipment, and a home office setup allowance. All our offices are equipped with generators and Starlink internet and are accessible to the team 24/7.

Taking Care of Yourself: Enjoy 3 weeks of paid vacation, unlimited personal days off, and flexible sick leave with minimal bureaucracy.
You can choose between private health insurance or a wellness budget that can be used for sports activities, therapy, massages, wellness treatments, or vitamins.
We also reimburse 50% of taxes for eligible employees and provide full relocation support to Cyprus or Malta, including accounting and legal assistance.

A Growth-Oriented Environment: We actively support professional development and cover 50% to 100% of the cost of industry conferences, training programs, certifications, online courses, and other educational activities.
Our company offers an internal LMS platform, a library, and a book club. In addition, our certified coaches conduct internal training sessions and one-on-one coaching to help employees strengthen leadership skills, achieve career goals, and better understand their strengths.
To support international communication, we reimburse 70% of the cost of individual foreign language lessons and run an English Speaking Club.

Make a Real Impact: There are no "process-only" roles here. We value people who identify opportunities, take ownership, and drive results.
Your ideas won't get lost in layers of approvals — they can evolve into new products, business initiatives, and impactful solutions.

A Strong Professional Community: We believe great products are built by great teams. Here, you'll find like-minded professionals, support from colleagues, opportunities to share knowledge, and plenty of reasons to celebrate success together.
Team sports activities, company-sponsored volleyball, running, and yoga sessions, team-building events, offline meetups, and internal gatherings — from small social evenings to large offsite events — are all an important part of our culture.
You can get a feel for our team and events on the Galaktica YouTube channel.

 

Please note that if your profile matches our requirements, we will contact you via a convenient channel to discuss the opportunity in more detail.