Jobs at Djinni

We at Sigma Software are looking for a Site Reliability Engineer to join an ambitious AI-driven biotech project focused on improving pharmaceutical manufacturing efficiency and accessibility to life-saving medicines.

In this role, you will help build and scale a cloud-native platform used by enterprise biotech and pharmaceutical companies. You will contribute to reliability engineering practices, cloud automation, observability, security, and operational excellence in a fast-growing startup environment.

As a company, we offer the chance to work on impactful products, influence engineering decisions from an early stage, and collaborate with international teams solving complex technical challenges.

CUSTOMER

Our customer is an innovative biotech platform company operating at the intersection of artificial intelligence and life sciences. The company develops AI-powered solutions that help pharmaceutical and biotech organizations optimize manufacturing processes, reduce operational waste, and improve production efficiency. Their mission is to make life-saving drugs more accessible and affordable through modern AI technologies and scalable engineering solutions.

PROJECT

The project focuses on building and scaling a cloud-native AI platform designed for enterprise pharmaceutical and biotech Customers. The platform supports critical AI-driven workflows and requires high standards of reliability, scalability, observability, and security.

As a founding Site Reliability Engineer, you will play a key role in establishing infrastructure best practices, implementing automation, improving system resilience, and supporting enterprise-grade deployments. The environment combines startup agility with enterprise-scale engineering challenges.

Responsibilities:

• Define and maintain SLOs, SLIs, and error budgets for critical platform services
• Build and optimize CI/CD pipelines for reliable software delivery
• Design and manage scalable cloud infrastructure using Infrastructure-as-Code practices
• Implement monitoring, logging, tracing, and alerting solutions across the platform
• Collaborate with engineering teams to embed reliability practices into the development lifecycle
• Lead incident response activities and post-mortem analysis
• Automate operational processes to reduce manual effort and improve efficiency
• Support security and compliance initiatives for enterprise deployments
• Ensure platform scalability, reliability, and high availability
• Contribute to infrastructure architecture and operational strategy

Requirements:

• 4+ years of experience in Site Reliability Engineering, DevOps, or Platform Engineering
• Strong hands-on experience with Kubernetes, Docker, and container orchestration
• Solid experience with cloud platforms, preferably AWS
• Practical experience with Terraform, Pulumi, or other Infrastructure-as-Code tools
• Experience with observability and monitoring tools such as Datadog, Grafana, or Prometheus
• Understanding of incident management and production operations
• Knowledge of security best practices and enterprise compliance standards
• Experience with Python or Go for scripting and automation
• Strong communication and collaboration skills
• Upper-Intermediate English level

Ми в Sigma Software шукаємо Site Reliability Engineer для участі в амбітному біотехнологічному проєкті на основі штучного інтелекту, спрямованому на підвищення ефективності фармацевтичного виробництва та доступності життєво необхідних лікарських засобів.

На цій позиції ви долучитеся до розробки та масштабування cloud-native платформи, якою користуються великі компанії у сфері біотехнологій і фармацевтики. Ви працюватимете над практиками забезпечення надійності, автоматизацією хмарної інфраструктури, спостережуваністю, безпекою та операційною ефективністю в середовищі стартапу, що швидко розвивається.

Ми пропонуємо можливість працювати над продуктами, що мають реальний вплив, брати участь у формуванні інженерних рішень на ранньому етапі та співпрацювати з міжнародними командами над складними технічними завданнями.

КЛІЄНТ

Наш клієнт - інноваційна біотехнологічна платформна компанія, що працює на перетині штучного інтелекту та наук про життя. Компанія розробляє рішення на основі штучного інтелекту, які допомагають фармацевтичним і біотехнологічним організаціям оптимізувати виробничі процеси, скорочувати операційні втрати та підвищувати ефективність виробництва.

Місія компанії - зробити життєво необхідні лікарські засоби доступнішими та дешевшими завдяки сучасним технологіям штучного інтелекту та масштабованим інженерним рішенням.

ПРОЄКТ

Проєкт зосереджений на розробці та масштабуванні cloud-native AI-платформи для корпоративних клієнтів у фармацевтичній і біотехнологічній галузях. Платформа підтримує критично важливі робочі процеси на основі штучного інтелекту та потребує високих стандартів надійності, масштабованості, спостережуваності й безпеки.

Як перший Site Reliability Engineer у команді, ви відіграватимете ключову роль у впровадженні найкращих практик роботи з інфраструктурою, автоматизації, підвищенні стійкості систем і підтримці розгортань корпоративного рівня. Робоче середовище поєднує гнучкість стартапу з інженерними викликами корпоративного масштабу.

Обов’язки:

• Визначення та підтримка SLO, SLI й бюджетів помилок (error budgets) для критично важливих сервісів платформи.
• Розробка та оптимізація CI/CD-пайплайнів для забезпечення надійного постачання програмного забезпечення.
• Проєктування та управління масштабованою хмарною інфраструктурою з використанням підходів Infrastructure as Code.
• Впровадження рішень для моніторингу, логування, трасування та оповіщення на всій платформі.
• Співпраця з інженерними командами для інтеграції практик забезпечення надійності в життєвий цикл розробки.
• Керування реагуванням на інциденти та проведення аналізу після їх виникнення (post-mortem).
• Автоматизація операційних процесів для зменшення обсягу ручної роботи та підвищення ефективності.
• Підтримка ініціатив у сфері безпеки та відповідності вимогам для корпоративних розгортань.
• Забезпечення масштабованості, надійності та високої доступності платформи.
• Участь у формуванні архітектури інфраструктури та операційної стратегії.

Вимоги:

• Від 4 років досвіду в Site Reliability Engineering, DevOps або Platform Engineering.
• Ґрунтовний практичний досвід роботи з Kubernetes, Docker та оркестрацією контейнерів.
• Значний досвід роботи з хмарними платформами, бажано AWS.
• Практичний досвід роботи з Terraform, Pulumi або іншими інструментами Infrastructure as Code.
• Досвід роботи з інструментами спостережуваності та моніторингу, такими як Datadog, Grafana або Prometheus.
• Розуміння процесів управління інцидентами та експлуатації продуктивних середовищ.
• Знання найкращих практик безпеки та стандартів корпоративної відповідності вимогам.
• Досвід використання Python або Go для написання скриптів та автоматизації.
• Відмінні комунікативні навички та вміння співпрацювати з командою.
• Англійська мова на рівні Upper-Intermediate.

Delta M is a product IT company that is part of the international Delta M Group. The company has been successfully operating in Ukraine, Kazakhstan, Uzbekistan, Poland, etc. for over 18 years.

Our software, Delta M. CRM and Delta Tel, is installed in more than 100 banking and financial institutions in more than 15 countries, which collectively administer databases with more than 30 million records and is the best system solution in terms of price/functionality.

Our partners include leading banks, credit unions, housing and utilities companies, telecommunications companies, and companies in other sectors of the economy.

We expect you to have:

Technical education.

Experience working with the console (cmd).

Basic knowledge of Windows Server 2008, 2012, 2016 (would be a plus).

Good knowledge of Windows 10 (required).

Basic knowledge of SQL, at least 3 months of experience, select, join.

Experience with any CRM system (a plus).

Basic knowledge of API processes.

Competent written and spoken language.

Strong communication skills, responsibility.

Responsibilities:

Timely response to customer inquiries.

Solving problems at the technical level.

Assigning tasks to the second line of support with a description.

Monitoring the deadlines for completing tasks related to inquiries.

Working conditions:

Work in a successful international business and opportunities to realize your potential and ambitions in a rapidly growing and developing field!

Internal and external training.

A company with a developed corporate culture and a rich life.

Work schedule during the probationary period Mon-Fri: 9:00 a.m. - 6:00 p.m. Kyiv time (on-call duty on weekends, 1-2 times a month).

Remote work.

Competitive salary.

🎯We’re Hiring: US Amazon Category Manager (MediVena)
 

📌Location: Poland / EU (preferred) | Remote
💰Salary: $3,000–4,000/month
 

We’re looking for an experienced Amazon Category Manager to join MediVena, a Polish medical device company, and take full ownership of the performance and development of selected product categories on Amazon US.
 

Your key responsibilities:

• Own sales performance of assigned product categories.
• Monitor FBA inventory, Account Health, and competitor activity.
• Analyze sales data, conversion rates, and product performance to identify growth opportunities.
• Optimize listings, Amazon SEO, and product content.

• Collaborate with PPC, marketing, design, and logistics teams.

   

What we’re looking for:

• 3–5 years of Amazon Seller Central experience.
• Proven experience independently managing product portfolios.
• Strong analytical skills, Amazon SEO, and PPC metrics knowledge.
• Experience managing large product portfolios of 300+ SKUs.
• Excellent English.
   

Nice to have:

• Experience in medical devices or regulated categories.
• Knowledge of Polish (not required).
   

If this opportunity aligns with your experience and career interests, we’d love to hear from you!
 

Feel free to apply. We look forward to receiving your application!

The Role

The Security Engineer starts primarily in managed detection and response (MDR). On a normal day, the focus is detecting, investigating, and responding to security events. When project work requires additional engineering capacity, the engineer may be moved to support project work. When a significant cybersecurity incident occurs - whether for a client or internally - incident response becomes the priority and the broader security team participates as needed, regardless of normal schedules.

What You Will Do

• Investigate security alerts and events and determine whether activity is benign, suspicious, or requires escalation.
• Participate in detection and response operations, including guided containment and remediation decisions.
• Analyze security issues and recommend remediation or configuration changes; early in the role, changes are performed under guidance rather than independently.
• Work with logs and telemetry from endpoints, operating systems, networks, identity systems, cloud environments, and security platforms.
• Participate in client and internal cybersecurity incidents as part of the incident response team.
• Contribute to cybersecurity projects when assigned, learning the required technology as part of the project.
• Analyze internal and client security environments and make practical security recommendations under guidance.
• Grow into broader engineering responsibilities as your technical capability and interests develop.

Core Technical Foundation

We do not expect one person to know every security product. We care more about a strong technical foundation and the ability to understand how technologies fit together.

• Strong understanding of TCP/IP and computer networking. Networking knowledge is fundamental to this role.
• Intermediate knowledge of Windows and Linux administration and security, including how systems are secured and hardened without relying only on security tools.
• Solid understanding of core cybersecurity concepts, threats, controls, detection, and response.
• Working understanding of firewalls, network perimeter security, and modern security architecture concepts such as Zero Trust.
• Ability to reason through unfamiliar technical problems and learn new technologies quickly.
• Prior security operations, systems administration, network administration, or security engineering experience.
• Experience with any SIEM, EDR/XDR, log collection, or security monitoring platform.
• Active Directory, Microsoft Entra ID, identity management, or identity security experience.
• Cloud infrastructure or cloud security experience.
• Communication is in English – B1+ English level is required

Experience That Is a Plus

• Scripting or automation experience, such as PowerShell, Python, or similar technologies.
• Relevant technical certifications. Strong certifications in foundational technologies are valuable; we do not require a specific cybersecurity certification.

What Matters Most

• Responsibility and ownership – you take ownership of assigned work, follow it through to completion, communicate when something is blocked or unclear, and make sure important issues do not fall through the cracks.
• Curiosity - when something looks unusual, you want to understand why.
• Creativity - you can think beyond a checklist when an investigation does not follow an obvious path.
• Investigative mindset - you keep digging until the situation is understood and you are comfortable that the environment is secure.
• Attention to detail - small technical details can change the meaning of a security event.
• Learning ability - how quickly you comprehend new technologies and apply what you learn will directly influence how quickly you grow.
• Initiative and engagement - you are interested in the technology and the problem, not simply completing a queue of assigned tasks.

Training and Career Growth

This is a growth-oriented position. The initial concentration is detection and response. From there, the career path is not predetermined. We want to develop each engineer around both capability and passion. Someone with strength in scripting and automation may grow in that direction; another engineer may become stronger in infrastructure, cloud, incident response, security engineering, projects, or client-facing work. With sufficient growth, the path can lead to senior engineering, project leadership, client management, and potentially virtual CISO responsibilities.

Working Model

• Fully remote position.
• Aligned with U.S. working core hours (9 am to 5 pm EST/EDT).
• Detection and response is a 24x7 company function; over time, shifts may become more flexible based on team coverage and what works for the engineer.
• Significant cybersecurity incidents are treated as team events and may require participation outside the normal schedule.
• Client communication is not expected from day one; it can become part of the role as the engineer develops.
• No travel requirement.

• Project Description:

  One of the world's largest providers of products and services to the energy industry has a need to develop, support and integrate software system in Oil & Gas domain.
  You will be a member of a cross functional team.
  Key project stakeholders are open for innovative ideas.
  Project is based on SCRUM methodology.
  This is a great opportunity to work in an international team, apply and learn modern IT technologies

• Responsibilities:

  Quickly learn new technologies and improve proficiency
  Follow up with Developer on open vulnerabilities
  Share reports of open, closed vulnerabilities
  Develop unique, effective security strategies for software systems, networks, and cloud provider
  Safeguards information system assets by
  identifying and solving potential and actual security problems
  Maintain quality service by following
  organization standards
  Contribute to team effort by accomplishing
  related results as needed

• Mandatory Skills Description:

  Understanding of definitions related to cyber security: Vulnerability, attack vector, threat , security risk, SAST, DAST, WAF ets
  Understanding of networking, Operating systems (Windows and Linux)
  Basic concepts in programming Ex: Python
  Very good English as team is multinational

• Nice-to-Have Skills Description:

  Willing to have a hacker mindset and methodology
  Familiar with agile methodologies

• Languages:
  • English: B2 Upper Intermediate

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Media Buyer Google Ads Specialist

Requirements

• Hands-on experience with Google Ads or strong practical knowledge of the platform.
• Understanding of Google Ads campaign creation, billing, account structure and campaign statuses.
• Understanding of Google Ads policies and the account suspension / appeal process.
• Ability to analyze campaign and account data and identify potential issues.
• Experience working with multiple advertising accounts simultaneously.
• High level of attention to detail and accuracy.
• Ability to follow documented processes and checklists.
• Confident PC user with strong Google Sheets / Excel skills.
• English level sufficient for working with Google Ads interfaces, policies and support communication.
• Ability to work with repetitive operational processes while maintaining consistent quality.

• Readiness to work with the iGaming vertical.

   

Will be plus

• Previous experience as a Google Ads Account Warmer, PPC Specialist or Media Buying Assistant.
• Experience in affiliate marketing or performance marketing.
• Previous experience with iGaming projects.
• Experience working with Google Ads account suspensions and appeals.
• Experience with Google Ads Campaigns.
• Experience working closely with Media Buyers.

Responsibilities

• Prepare and warm up Google Ads accounts before handover to Media Buyers.
• Launch and maintain initial Google Ads campaigns according to internal or own warming procedures.
• Monitor account health, campaign status, billing, spend dynamics and policy notifications.
• Gradually scale campaign activity while maintaining stable account performance.
• Handle Google Ads account and campaign suspensions in accordance with Google Ads policies.
• Prepare and submit appeals, provide required information and follow up on appeal statuses.
• Analyze suspension reasons and identify recurring issues.
• Maintain accurate records of accounts, campaigns, spend, appeals and account statuses.
• Perform pre-handover quality checks and ensure accounts meet internal readiness criteria.
• Transfer warmed and operational accounts to Media Buyers with all relevant information and history.
• Communicate with Media Buyers and Farmer regarding account status, issues and performance.
• Follow internal processes, checklists and account management standards.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

Description

Broadband team works on 2nd generations of Harmonic (NASDAQ:HLIT) Cable Access products: actively developing the industry’s first software-based CCAP solution (“Cable OS”) and cloud native CMTS.

These solutions allow to cable operator companies to deliver the IP-based data, video, and voice services to millions of customers. Focus is given to CableOS which will allow to get rid of the existing HW equipment and to migrate to the cloud, saving customers the enormous expenses for the support of HW network equipment.

The system is based on microservice architecture and is running on the general purpose CPUs. It doesn’t require using ASICs and make possible to run the SW both on the bare metal servers as well as on the private cloud infostructure. CableOS is a pioneer in DOCSIS software defined networking (SDN) with all the benefits it gives to the service providers.

GlobalLogic team is involved in development, manual and automated testing, as well as in solution integration at customers’ headend and further technical support 24/7 with providing professional services for Customers.

To learn more – please visit

HTTPS://WWW.HARMONICINC.COM/BROADBAND/
HTTPS://WWW.GLOBALLOGIC.COM/UA/HARMONIC-AND-GLOBALLOGIC/

Requirements

• 0+ years of experience
• Knowledge of Python programming
• Understanding of OOP principles
• Understanding and knowledge of computer networks and L2/L3 networking protocols
• Basic hands-on experience with Linux command-line
• Intermediate level of English
• High level of interpersonal skills. Ability to communicate effectively with different groups

Would be a plus:

• Experience in manual/auto software testing
• Experience in Linux/Network administration
• Experience with tools: TestRail, Jenkins, Jira, Git, BitBucket, WireShark
• Experience with PyTest framework
• Experience with Kubernetes, Docker
• Knowledge of SQL, Elasticsearch

Job responsibilities

• Native Ukrainian speaker, location – Ukraine
• Active collaboration with mentor
• Deep involvement in the commercial project workflow and practical tasks
• Design, implementation and maintenance of automation tests according to given requirements
• Develop in the existing automation infrastructure based on Python for complex embedded system
• Cooperate with SW, manual QA and other stakeholders from different countries

Alcor is global engineering infrastructure for technology companies building international engineering organizations as true in-house teams — not outsourcing. We help ambitious product companies hire senior engineers across Eastern Europe & Latin America who become full members of the team from day one, wearing the company hoodie, not a vendor badge.

Trusted by unicorns like Teladoc, Ledger, Pindrop, People.ai, UFORCE and by private-equity firms such as NMC ($50B AUM) who send us their portfolio companies for fast, cost-efficient ramp-ups in the region.

We make it happen through:

• Senior technical recruiting — sourcing the top 10% of engineering talent across Poland, Romania, Ukraine, Mexico, Colombia, Chile, and Argentina.
• Embedded employment infrastructure (EOR/COR) — so clients can hire compliantly in a new country without opening a local entity themselves.
• Local operational & compliance execution — legal, tax, and HR handled on the ground across every market we operate in.
• Equipment purchases, office rent & other back-office support.

Information about the project:
Building Alcor OS is strategically positioned to be one of the top priorities for Alcor. Alcor OS is our all-in-one platform for managing every contractor we place: contracts, approvals, payroll, time off, and reporting, all in one place, replacing the Excel files and long email threads that global workforce management usually runs on. Unlike traditional CRM systems, Alcor OS is designed to be a technically complex solution, setting a new standard in global workforce management.
 

We are hiring an experienced engineer to lead the technical strategy of Alcor OS. In this role, you will be responsible for defining the tech vision, and product architecture, crafting and executing a technology roadmap, and overseeing the development team. As a key member of our dedicated Alcor OS team, you will contribute to the strategic direction of our company and play a pivotal role in building a best-in-class contractor management platform. Join us in reshaping the future!

Responsibilities:

• Own delivery for Alcor OS — scope the work, sequence it realistically, and tell us early when something's going to slip;
• Own production health — reliability, performance, security, and technical debt are your calls to make and your outcomes to answer for;
• Set the technical bar for a small team (2 engineers, 2 QAs today) — this isn't a management role, but you'll mentor, unblock, and have a say in hiring as the team grows.
• Direct reporting and close cooperation with the COO.

Qualifications:

• Technical Expertise: proven track record of solving complex technical challenges.
• Entrepreneurship mindset (self-driven): ability to translate business needs into technical solutions, ability to balance technical excellence with business needs, with proven ability to push new initiatives and manage ongoing projects.
• Innovative Thinking (AI): ability to suggest innovative solutions & improvements, staying updated on the latest industry trends and technologies.
• Strategic Vision: capability to align technical strategies with overall business objectives.
• Communication and Collaboration: ability to collaborate effectively with cross-functional teams, including non-technical stakeholders.
• Experience Security: understanding of how to design and build secure systems.
• People leadership: comfortable raising the level of the people around you — mentoring, unblocking, and having the honest conversation when something isn't good enough.

Requirements:

We need someone who can go deep on PHP and also step back and own the whole system. Years of Laravel experience matter less to us than how you think.

Baseline:

• 4+ years as a Tech Lead, Principal Engineer, or Architect — owning architecture decisions, not just delivering tickets as a senior engineer;
• 8+ years writing PHP professionally, with real depth in Laravel — you should be able to explain what's happening under the framework, not just use it;
• Comfortable with (or genuinely excited to quickly get comfortable with) Domain-Driven Design, CQRS, and Event Sourcing — our platform's write side lives in event streams and aggregates, not Eloquent models with mutable rows. You don't need prior production experience with this exact stack, but I've read about it isn't enough either;
• Comfortable working across cloud platforms (AWS or equivalent) — compute, storage, and networking trade-offs, not just spinning up services;
• Practical experience with infrastructure as code (Terraform, CloudFormation, or similar);
• Strong relational data modeling in MySQL, and — because much of our state is event-sourced — comfort modeling aggregates and domain events, not just normalized tables. For a product like Alcor OS, this modeling is the product;
• A real testing discipline (TDD/BDD, PHPUnit or equivalent) end to end — from unit tests around domain logic up to browser-level E2E (Playwright or equivalent) around real user flows. With an architecture like ours, tests are what let you change things with confidence instead of hoping;
• GitHub-based CI/CD workflows.

What we weigh more than any of the above:

• System design — can you take a fuzzy business problem (e.g. handle payroll across 40 clients with different rules) and turn it into an architecture with real trade-offs, not a diagram from a course;
• Data architecture — how you'd model something like contracts, approvals, payroll, and time tracking, where a wrong schema quietly breaks the platform months later;
• Helicopter view — can you step back from a single feature and see how it touches the rest of the system, other teams, and where it'll hurt a year from now;
• Judgment on AI-generated code — this isn't have you used Copilot. Our engineering process is built around AI agents that plan, implement, test, and review code alongside us. We need someone who can direct that process, catch when it's confidently wrong, and take full ownership of anything that ships — regardless of who or what drafted it first.

What We Offer:

Culture: Join a supportive and driven team with a strong corporate culture built on openness, collaboration, self-development, and shared ambition.
Tool subscriptions: access to paid AI tools and other platforms to boost efficiency and support learning.
Terms: we offer a flexible 8-hour work schedule.
Time Off Benefits: 20 fully covered days off, 3 additional days off, fully paid sick leave, days off for all national public holidays, a mental health day off to recharge after stressful events.
Pet-friendly office in Kyiv: if you are in Kyiv, bring your furry friends to work with you.
Supporting Ukraine: we proudly donate monthly to the Armed Forces, supporting colleagues' fundraising projects.
IT kit provided: we equip you with devices for work.

Recruitment flow:

• HR interview;
• A code assignment;
• Technical interview;
• Final Interview with the COO, HRD, and Product Manager.

If building a best-in-class platform from a technical leadership position sounds like your next move — apply now!

• 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 Description:

  - 6+ years of commercial experience with Java
  + 2+ years of experience with Spark
  - 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:

  - 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: C1 Advanced

We are looking for a Junior Strong / Middle System Administrator to join our team. This role is ideal for a hands-on professional who combines solid technical skills with strong organizational abilities and enjoys contributing to smooth, efficient company operations.

Requirements

• 2+ year of experience in system administration and/or technical support
• Confident user of office and productivity software
• Strong troubleshooting skills across hardware, software, and network issues
• Basic understanding of office management processes and equipment maintenance
• Familiarity with IT security principles and best practices
• Strong organizational skills and ability to multitask in a dynamic environment
• Strong communications level
• English Level is Intermediate or above

Responsibilities

• Provide technical support for hardware, software, and network-related issues
• Perform routine system and equipment maintenance to ensure reliability and efficiency
• Troubleshoot and resolve technical issues to maintain a stable and seamless work environment
• Oversee office-related operations such as equipment setup, basic facility support, and vendor coordination
• Manage inventory of office supplies and IT equipment to ensure optimal resource usage
• Maintain accurate records of equipment, software licenses, warranties, and service agreements

We Offer

• Medical insurance after the trial period
• Team-building activities
• 24 paid vacation days per year
• 5 paid sick leave days per year

We expect you are

You’re a proactive team player who loves exploring new tools, services, and approaches to make your work even better. You take ownership of your projects, don’t wait for instructions, and thrive without micromanagement. Challenges excite you, not intimidate you - you see them as opportunities to learn and improve. You communicate openly, collaborate smoothly with others, and genuinely care about delivering great results.

What will you be responsible for

• Design and produce engaging video and visual content for Clario apps (iOS and Android) and new mobile products, primarily using AI creative tools.
• Collaborate daily with the marketing team to discuss acquisition results, marketing metrics, and campaign performance. Bring fresh ideas and AI-driven approaches to improve results.
• Work side by side with Creative Producer on high-performing creatives.
• Analyze campaign data to understand how your AI-generated content impacts performance and apply insights for continuous improvement.
• Develop variations of successful creatives based on analytics and testing.

What you need for this position

• 2+ years of commercial experience in 2D animation or video editing
• Strong proficiency in Adobe After Effects for motion design and animation
• Basic knowledge of Figma
• Experience creating effective video creatives for Meta, TikTok, and Google with a focus on performance and engagement
• Hands-on experience using AI tools in daily workflows e.g. Kling, HeyGen, Sonovid, platforms like Loveart or Higgsfield or similar)
• Solid understanding of animation and video editing principles, including composition, timing, and sound integration
• Ability to combine visuals, motion, and sound into engaging video content
• Ownership mindset with readiness to take responsibility and contribute to product outcomes
• Understanding of marketing metrics (experience working with performance data is a plus)
• Ability to quickly move from concept to execution, test hypotheses, and iterate based on data
• Data-driven, results-oriented mindset
• Strong self-organization and time management skills

Nice to have

• Familiarity with prompt engineering and understanding how to structure prompts for different AI tools to achieve realistic outputs

Hiring Process

Stage 1: Interview with HR
Stage 2: Technical assignment
Stage 3: Interview with Team Lead

What we offer for your success

• Very warm and friendly working environment and flexible working schedule.
• 20 days off + paid national holidays, and 12 sick days paid by the company per year.
• Medical insurance, and health protection programs (with COVID-19 and dental coverage).
• Continuous professional development and growth opportunities.

ClickDealer - an award-winning global marketing agency - is looking for a talented PR Manager to join our in-house PR team. If you love turning company news, partnerships, and industry presence into compelling stories, know how to build relationships with media and event organizers, and can juggle creative ideas with hands-on logistics, we want to meet you!

More about us: clickdealer.com

Key Requirements:

• English proficiency at Upper-Intermediate level or higher;
• Previous experience in marketing or PR will be considered an advantage;
• Strong communication and presentation skills;
• Knowledge of the affiliate/performance marketing industry and ability to track key trends;
• Experience with media relations, partnerships, or content placement is a plus;
• Creative thinking and problem-solving skills;
• Ability to work under pressure and handle multiple tasks simultaneously;
• High level of organization, responsibility, and attention to detail.

Your Future Responsibilities:

• Generate and evaluate PR ideas around company news, bonus programs, offers, partnerships, and market trends;
• Track relevant affiliate marketing resources, awards, rankings, and directories, and manage the company's participation in them;
• Negotiate media placements, partnerships, cross-promotions, and content exchanges;
• Interview internal and external experts and turn their expertise into publishable content;
• Create and coordinate technical briefs/tasks for the product and design teams;
• Research relevant industry events and conferences for company participation;
• Communicate with organizers and negotiate agreements - passes, booths, sponsorships;
• Coordinate the annual team look design and manufacturing process;
• Research and produce branded merch, including business cards, t-shirts, and other items for each conference;
• Prepare financial reporting on event and merch budgets;
• Manage the New Year gift cycle for partners: research (summer), production (autumn), and logistics (winter).

What We Offer:

• Work with a global brand in a dynamic international company;
• Competitive salary (linked to USD), paid vacations and sick leaves, and medical insurance;
• Partial coverage of English language courses and gym expenses;
• Exciting projects and participation in corporate trainings and seminars.

Ready to elevate your career and embark on an exciting journey with ClickDealer? Apply now and become part of our global success story!

About ELVTR

ELVTR is redefining online education by offering live, cohort-based courses led by top executives from global brands like Nike, Google, Netflix, and Meta. Our mission: to make elite career education accessible and transformational.Since launching in 2019, we’ve grown into a global team of 140+ innovators, serving 10,000+ students worldwide. Every course is designed not just to impart knowledge but to drive tangible career outcomes. And we’re just getting started.

Position Overview

We are looking for an Outbound Sales Representative to join our high-performing sales team. In this role, you will proactively identify, engage, and convert potential customers through outbound outreach. This is a high-ticket sales environment where strategic prospecting, strong communication skills, and consistent follow-ups are key to success. Strong performance is rewarded with competitive, performance-based bonuses.

This is a full-time, remote contract position.

This job is for you if:

• You’re a Hunter: You enjoy proactive outreach and know how to open conversations with new prospects.
  You’re a Strong Communicator: You can confidently engage decision-makers and clearly articulate value.
• You’re Results-Driven: You’re motivated by targets, metrics, and measurable outcomes.
• You’re Organized and Persistent: You understand that outbound success comes from disciplined follow-ups and pipeline management.
• You’re a Team Player: You collaborate effectively with marketing, sales, and customer-facing teams to drive results.
  
   

Key Responsibilities

• Outbound Sales Outreach: Proactively reach out to potential clients via calls, email, and other approved channels to generate interest and book qualified sales conversations.
• Pipeline Development: Build and maintain a healthy outbound pipeline through consistent prospecting and follow-ups.
  Sales Conversion: Qualify prospects, present ELVTR’s high-ticket educational offerings, and close deals.
• CRM Management: Accurately log all outreach activities, conversations, and outcomes in the CRM system.
  Performance Tracking: Monitor personal sales metrics and continuously work toward exceeding targets.
• Cross-Team Collaboration: Work closely with marketing and sales leadership to align outreach strategies and messaging.
• Market Feedback: Share insights from outbound conversations to help improve messaging, targeting, and product positioning.

Requirements

• Education: Bachelor’s degree in Business, Marketing, or a related field is preferred.
  Language Proficiency: Excellent English communication skills, both written and verbal.
• Outbound Sales Experience: Prior experience in outbound sales, lead generation, or prospecting—ideally in a high-ticket or consultative sales environment.
• Tech-Savvy: Comfortable using CRM systems, sales engagement tools, and modern online communication platforms.
• Strong Cognitive Skills: Ability to understand and discuss complex educational products with a well-educated audience.
• Time Management: Proven ability to manage time effectively in a fast-paced, target-driven environment.
• Remote Readiness: Reliable high-speed internet connection, a quiet workspace, and a phone/headset suitable for professional sales calls.

Benefits

What We Offer:

• Competitive Compensation: A competitive base salary with performance-based bonuses tied to results.
• Wellness & Learning Benefits: Gym membership reimbursement, mental health benefits, generous vacation allowance, and free access to all ELVTR courses.
• Collaborative Environment: Join a supportive, ambitious team that values transparency, ownership, and collaboration.

Why You Should Join ELVTR

• Innovative and Positive Culture: Work with passionate professionals driven by a shared mission.
• Career Growth: We actively promote from within—100% of our senior managers have progressed into executive roles.
• Purpose-Driven Work: Be part of a company transforming online education by connecting learners with world-class executives.

Join Us

If you thrive in outbound sales and are excited about building pipelines, closing high-ticket deals, and contributing to a fast-growing education company, we’d love to hear from you.

Due to the high volume of applications, only candidates selected for the next stage will be contacted. ELVTR is committed to equal opportunity and fostering a diverse, inclusive environment for all team members.

ELVTR is committed to providing equal opportunities and fostering a diverse, inclusive environment for all, whether you join us as an employee or a contractor.

ELVTR is a premier online education platform specializing in live courses led by top executives from globally renowned companies. Our unique approach sets us apart in the online education landscape, offering unparalleled value to our students.

Position Overview:

We are in search of a Sales Representative to join our high-performing sales team. This role focuses on closing deals with warm leads who have pre-booked their call times, rather than cold calls or lead generation. This is a high-ticket sales environment, and your performance will be generously rewarded with performance-based bonuses.

This is a full-time, remote contract position, open to candidates located anywhere in Ukraine.

This job is for you if:

• You're a Closer: You have a knack for sealing deals and thrive in a high-stakes, high-reward environment.
• You Build Relationships: You understand that sales are not just transactions but opportunities to build long-term relationships.
• You're Self-Motivated: You don't need external pressure to meet and exceed your targets—you bring your own drive.
• You're a Team player. You understand that while individual performance is important, teamwork is key to the company's overall success.

Requirements

• Close Sales: Engage with pre-booked warm leads to close high-ticket sales.
• Client Relationship Development: Maintain strong relationships with potential clients by understanding their needs and aligning our offerings accordingly.
• Performance Tracking: Monitor your sales metrics and continuously aim to exceed targets.
• CRM Management: Log call data and customer interactions in our CRM system to ensure accurate tracking and reporting.
• Team Collaboration: Work closely with the sales and customer service teams to ensure a seamless client experience.
• Feedback Loop: Provide actionable insights to the marketing and production teams based on customer feedback.

Qualifications:

• Educational Background: A Bachelor’s degree, preferably in Business, Marketing, or a related field.
• Language Proficiency: Excellent English communication skills, both written and verbal, are mandatory.
• Tech-Savvy: Must possess a broad understanding of modern online sales-enabling technology to efficiently navigate various platforms and tools integral to the role.
• High Cognitive Skills: Ability to engage intellectually with our educated customer base, demonstrating a deep understanding of our sophisticated educational products.
• Time Management: The ability to manage time effectively, especially in a fast-paced, high-stakes environment,

Benefits

What We Offer:

• Competitive Salary and Bonuses: We value your dedication and expertise, offering a competitive salary, performance-based bonuses, and a range of company perks and benefits that reflect our commitment to excellence.
• Exciting Benefits: Enjoy gym membership reimbursements, mental health benefits, a generous vacation allowance, and free access to all our courses. We believe in continuous learning, both for our customers and our team.
• Collaborative Work Environment: Join a team of passionate, like-minded individuals. At ELVTR, collaboration isn't just a buzzword; it's how we grow, innovate, and excel together.

Why You Should Join ELVTR:

• Innovative and Positive Culture: Join a team of passionate individuals who are driven by a common vision.
• Growth Opportunities: At ELVTR, we not only believe in nurturing talent but also in providing abundant opportunities for professional development. In fact, 100% of our senior managers have been promoted to executive roles within the company.
• A Mission You Can Be Proud of: Be part of a brand that stands for quality, innovation, and inspiring education. Be part of a company that’s changing the face of online education, connecting students with top-tier executives.

Join Us:

Do you have the drive and skill set to excel in a high-ticket sales environment? Are you ready to be part of a team as committed to closing deals as they are to transforming the landscape of online education? If so, apply now and elevate your career with ELVTR.

Due to the high volume of applications, we will only be able to respond to candidates with whom we are interested in moving forward. We appreciate your understanding and look forward to reviewing your application.

ELVTR is committed to providing equal opportunities and fostering a diverse, inclusive environment for all, whether you join us as an employee or a contractor.

We are looking for a Senior Data Science Engineer to own an end-to-end fraud detection system, from data profiling and feature engineering to deployment, monitoring, and handover. You will build and maintain production models on high-volume event data, working directly with fraud analysts in a restricted client environment where data remains inside the network.
 

Required for this role

• 5+ years of experience in data science or ML engineering, including at least two production models that you deployed and maintained.
• Hands-on experience with fraud, anomaly, or abuse detection using high-volume event data, such as payments, telecom, ad fraud, or security logs.
• In-depth knowledge of gradient boosting and Isolation Forest, including calibration and threshold tuning for heavily imbalanced datasets.
• Experience with weak supervision, learning from noisy labels, and time-windowed feature engineering on streaming or micro-batch data.
• Practical knowledge of SHAP explainability and the ability to translate model outputs into clear rules for non-ML analysts.
• Strong Python and SQL skills, with end-to-end ownership of data profiling, ingestion, feature pipelines, model development, and production support.
• Experience with MLOps on virtual machines, including Docker, MLflow, scheduled pipelines, retraining workflows, and drift monitoring.
• Experience working through VPN in restricted client environments where data cannot leave the network, together with clear written English for presenting results directly to fraud analysts.
• Knowledge of telecom fraud, SIP signalling, CDRs, E.164 numbering, Wangiri, IRSF, or CLI spoofing, as well as graph features or community detection in caller-callee networks.
• Understanding of privacy and regulated model practices, including keyed hashing, pseudonymization, federated learning, GDPR, DPIA work, or regulated model documentation.
   

Your responsibilities

• Lead discovery with the pilot operator, profile the available data, and prepare a clear go/no-go report.
• Build the ingestion, tokenization, and time-windowed feature engineering pipeline.
• Train, evaluate, calibrate, and validate three fraud detection models on heavily imbalanced event data.
• Develop explainability outputs and convert model signals into readable rule suggestions for fraud analysts.
• Build the rule suggester, review API, and audit log required for analyst review and traceability.
• Package the production deployment, scheduled workflows, drift monitoring, and model retraining pipeline.
• Run the shadow pilot together with the client’s fraud analysts, review model behavior, and refine thresholds and rules.
• Maintain the deployed solution throughout the engagement and complete the technical handover.
   

What you get

Your time off

• 18 paid vacation days and 10 paid sick days annually
• 10 Ukrainian public holidays
• Maternity and paternity leaves
• Marriage and Parenthood Package
• Additional leave for major life events
• Sabbatical leave opportunities
   

Learning & growth

• Sombra University workshops and internal learning programs
• Tech Communities and knowledge sharing sessions
• Language courses and workshops
• Mentorship opportunities
   

Health & well-being

• Sports compensation or health insurance coverage
• Participation in races and marathons
• Corporate doctor (telemedicine)
• Well-being initiatives and workshops
   

And even more

• Company-provided technical equipment
• PE administration and tax support
• Internal referral program
• IT Club loyalty program
• Company events and volunteering initiatives