Jobs at Djinni

ABOUT THE COMPANY

Our client is a technology-driven consumer company transforming fragrance discovery through a digital subscription platform. It also operates a portfolio of innovative fragrance and lifestyle brands focused on quality, individuality, and sustainability.

We are looking for a hands-on Staff Architect to own the platform architecture and drive AI-enabled capabilities across the engineering organization. 

Reporting to the Director of Engineering, you will establish engineering standards, guide cross-team technical decisions, and lead a platform team of two engineers while remaining deeply involved in system design and implementation.

The goal is to help the business scale through technology and AI without proportional growth in engineering headcount.

REQUIREMENTS:

• 8+ years of professional software engineering experience
• 3-4+ years in a Principal, Staff, or Platform Architect role
• Deep hands-on Java expertise, including JVM performance, concurrency, and service design
• Experience with Micronaut or Spring Boot
• Strong knowledge of distributed systems, event-driven architecture, REST/GraphQL APIs, service mesh, and AWS cloud-native patterns
• Hands-on experience designing, evaluating, or building AI-powered systems using modern LLM technologies
• Experience with agent orchestration frameworks, tool integration, retrieval systems, or memory architectures
• Strong understanding of data modelling, asynchronous messaging such as Kafka, and caching strategies at scale
• Experience establishing and enforcing architectural standards across multiple engineering teams
• Ability to combine architectural leadership with writing and reviewing production code
• Strong systems thinking and the ability to clearly explain technical trade-offs
• Excellent written and spoken English
• Ability to work independently and asynchronously within a distributed team
• At least 4 hours of daily overlap with New York working hours
• Experience with Rust, GraalVM, JVM profiling, Kubernetes, Helm, or production EKS environments is a plus
• Experience with ecommerce, subscription platforms, personalization, or high-scale consumer products is a plus

RESPONSIBILITIES:

• Own the company’s platform architecture and AI enablement strategy
• Define service boundaries, integration patterns, data contracts, and shared infrastructure components
• Lead the design of APIs, asynchronous messaging patterns, and foundational platform services
• Identify and implement AI solutions that improve engineering productivity, operational efficiency, customer experience, and business outcomes
• Design AI-augmented workflows, including agent orchestration, tool integration, retrieval, and memory management
• Serve as the primary architectural authority for platform-level technical decisions
• Establish cross-team engineering standards and shape the company’s long-term technical direction
• Lead and mentor a platform team of two engineers
• Set technical direction, conduct reviews, unblock engineers, and support their professional growth
• Remain actively involved in architecture, implementation, code reviews, and technical problem-solving
• Ensure systems are observable, scalable, fault-tolerant, and production-ready

OUR OFFER:

• Fully remote, permanent position 
• Bonus program
• Paid Time Off and Wellness Days Off
• Ownership of a business-critical platform and its AI strategy
• A focused senior team that moves quickly and trusts you to own your domain
• Meaningful influence over how the company’s technology and products evolve
• Smooth knowledge transfer from the current Principal Platform Architect

Key Responsibilities:

• Analyse and formalise requests from business and stakeholders; conduct sessions to clarify problems, goals, and context;
• Identify and decompose problems; apply techniques for information gathering and structuring (interviews, document analysis, observation, data analysis);
• Prepare and refine business and functional requirements;
• Create User Stories and Acceptance Criteria for tasks in Jira/YouTrack;
• Support the Product Owner in analysing, clarifying, and preparing requirements, as well as in managing priorities and task planning;
• Prepare and maintain up-to-date documentation in Confluence;Work with context — understand dependencies between tasks, systems, and teams;
• Participate in roadmap preparation and ensure consistency of product development plans;
• Verify the requirement implementation accuracy together with QA;
• Participate in daily stand-ups, planning sessions, and retrospectives;
• Use basic prototyping tools (e.g., Marvel, Figma, Miro) to clarify user flows and logic;
• Review final designs required for task definition;
• Collaborate with the development team to clarify implementation details;Keep the backlog and task statuses up to date.

Core Skills:

• Strong communication skills and the ability to solve problems diplomatically and build constructive team relationships;
• Understanding of SDLC, Agile, and Waterfall principles;
• Ability to formulate clear, testable requirements and Acceptance Criteria;
• Solid understanding of frontend technologies (HTML, CSS) and client-server interaction principles;
• Basic experience working with design systems and understanding how to use them to refine requirements;
• Proficiency with Jira, YouTrack, Confluence, or similar tools;
• Systemic thinking and the ability to see relationships between requirements and product goals;
• Attention to detail and strong analytical, structured thinking.
   

Additional Skills:

• Experience in fintech or trading systems will be a strong advantage (but not mandatory);
• 1–2 years of experience in IT projects (as a Business Analyst, Product Owner Assistant, or QA);
• Understanding of web platform and API principles;
• Ability to create simple diagrams (BPMN, Flowcharts, User Flows);
• Experience collaborating with QA teams.
   

Language Requirements:

• Intermediate English level for working with technical documentation and team communication.

We offer:

• An interesting project and non-trivial tasks that will allow us to show our professional attitude and creativity;
• Friendly team;
• Comfortable working schedule and working conditions;
• Opportunity to work remotely as well as in an office located in the city centre;
• Stable, competitive salary;
• Paid vacation and sick leaves;
• Opportunity for professional growth and career development;
• English, paid professional courses, coffee/fruits and other pluses :)

In Competera, we are building a place where optimal pricing decisions can be made easily. We believe that AI technologies will soon drive all challenging decisions and are capable of helping humans be better. We are now looking for a Strong Middle Data Scientist to play a key role in reshaping the way we provide our solutions.

You could be a perfect match for the position if
You want to:

• Analyze retail data to find patterns and derive insights for data-aware pricing strategies.
• Maintain, tune and improve existing models, investigate model performance issues and identify their root causes.
• Design and validate (proof-of-concept) POC for new modeling approaches, challenging existing assumptions when needed.
• Own complex SnD Data science solution implementation for new clients end-to-end: validate business requirements and data, map requirements to existing tools and functionalities, develop and evaluate models and bring the solution into production.
• Research, prototype and evaluate modelling approaches for new domains and challenging cases such as sparse demand, promotions and changing sales patterns.
• Collaborate with Data Scientists, Engineers, Product/Project Managers and domain experts to improve and bring to production new approaches of demand modeling.

You have:

• 3+ years of commercial experience in Data Science/Machine Learning or related field.
• Solid mathematical background preferably in Computer Science, Mathematics, Statistics or another quantitative field.
• Strong knowledge of statistics, classical machine learning, deep learning methods and commonly used forecasting approaches.
• Practical experience with time series forecasting methodologies.
• Proficiency in scientific Python toolkit including NumPy, pandas, scikit-learn, gradient-boosting frameworks such as CatBoost/LightGBM and either Keras/TensorFlow or PyTorch.
• Experience with statistical hypothesis testing and experimental design, including A/B testing.
• Advanced SQL skills for data manipulation and extraction.
• Strong Python skills and experience writing clean, modular, maintainable code for prototyping and performing experiments.
• English sufficient for technical discussions, documentation, and collaboration in international environment (Upper-intermediate and higher level).

Desirable requirements:

• Experience in retail, e-commerce, pricing, revenue management or marketplaces.
• Experience working with large datasets and distributed processing tools such as. Pyspark/Spark/Databricks.

​Soft skills:

• Analytical mindset and critical thinking to solve complex problems.
• Strong ownership: you take responsibility for problems end-to-end, proactively drive them forward and stay accountable for the quality and impact of the final solution
• Agile approach, with the ability to experiment and test hypotheses in a dynamic business environment.
• Business-oriented thinking, capable of translating complex models into clear business insights.
• Curiosity and a drive for continuous learning in the data domain.
• Strong team player, able to collaborate across cross-functional teams.

You’re gonna love it, and here’s why:

• Rich innovative software stack, freedom to choose the best suitable technologies.
• Remote-first ideology: freedom to operate from the home office or any suitable coworking.
• Flexible working hours (we start from 8 to 11 am) and no time tracking systems on.
• Regular performance and compensation reviews.
• Recurrent 1-1s and measurable OKRs.
• In-depth onboarding with a clear success track.
• Competera covers 70% of your training/course fee.
• 20 vacation days, 15 days off, and up to one week of paid Christmas holidays.
• 20 business days of sick leave.
• We reimburse the cost of coworking.

Drive innovations with us. Be a Competerian.

We are a fast-growing start-up in the social discovery niche with a premium transactional marketplace that helps users around the globe connect. Our platform has already found its place in the niche by focusing on tech innovations like AI, unconventional approaches to users, and carefully built algorithms.

We are looking for a strong Customer Support Representative who will join and strengthen our team. Our well-coordinated team of 20+ professionals has successful experience in building and scaling products in the adult social discovery space.

What will you do?

The CS role is all about ensuring our users have the best possible experience and keeping our community safe. You will communicate with customers through calls, email, and live chat, helping them resolve issues quickly and professionally.

You will also work closely with our Operations, Product, and Development teams to share customer feedback and help improve the product.

What are our goals?

• Maintain high-quality customer service standards

• Support business growth and team scaling

   

You are a match if you:

• Are passionate about high-level customer service and user retention
• Can troubleshoot issues and see them through to resolution
• Are confident handling billing and account-related questions
• Communicate clearly via calls, email, and chat
• Take ownership of customer requests

• Continuously learn and improve your skills

   

What does it take to join us?

• 2+ years of experience as a Customer Support
• Strong experience in fast-paced, high-load support environments
• Advanced/Upper-Intermediate English (written and spoken)
• Proven ability to exceed KPIs and SLAs
• Ability to work with minimal supervision
• Strong multitasking and prioritization skills

• Analytical mindset and proactive problem-solving

   

Strong advantage:

• Experience in social discovery
• Experience with CRM systems (Zendesk, Freshdesk, Intercom, etc.)
• Experience handling billing or technical issues

• Sales or retention background

   

What do we offer?

• Professional growth alongside company growth
• Flexible schedule: 120 hours per month, including 5−6 night shifts. 3/3 schedule: Morning 07:00—15:00, Afternoon 15:00 — 23:00, Night 23:00 — 07:00
• Feedback-driven, open-minded culture
• Fair recognition of strong contributors
• Minimum bureaucracy, maximum independence

• Access to corporate library and professional development resources

   

How We Hire

1. HR interview
2. Test task
3. Interview with Head of Support 

• Develop and execute the company's social media strategy, including channel planning, content calendars, and publishing schedules
• Grow and engage online communities across key social media platforms through consistent, audience-focused content and community management
• Manage day-to-day engagement by monitoring conversations, responding to comments and messages, and fostering meaningful interactions
• Build and enhance executive and founder visibility by developing thought leadership content and managing their social media presence
• Amplify integrated marketing campaigns across social channels to maximize reach, engagement, and business impact
• Plan and promote company events, webinars, product launches, and other key initiatives through social media
• Collaborate with internal teams, partners, and external stakeholders to create engaging content and support joint marketing initiatives
• Monitor brand sentiment, industry conversations, and competitor activity through social listening, identifying trends, opportunities, and potential risks
• Gather community feedback and audience insights to inform content strategy, product improvements, and marketing initiatives
• Track and report on social media performance, using data-driven insights to continuously optimize content and engagement strategies

• 2+ years of experience in Social Media Management, preferably in fintech, finance, SaaS, or the tech industry
• Excellent copywriting and storytelling skills, with the ability to simplify complex financial concepts into engaging content
• Strong understanding of major social media platforms (as LinkedIn etc.), social media management tools, and analytics
• Experience developing data-driven content strategies and measuring campaign performance
• Knowledge of the fintech, banking, payments, crypto, or broader financial services landscape
• Basic skills in content creation using tools such as Canva, Figma, Adobe Express, or CapCut are a plus
• Highly organized, creative, and analytical, with the ability to manage multiple projects in a fast-paced environment
• Upper-Intermediate (B2) English or higher

• be part of a creative, dynamic team focused on innovation
• opportunities for career growth and development
• a supportive, collaborative work environment
• competitive salary and benefits package

Project Description:

We are DXC Luxoft Financial Services - an award-winning provider of technology solutions, dedicated to the Financial Services sector.

Join our international team and become a member of our open minded, progressive and professional team of financial services consultants. In this role you will be working on projects for biggest investment banks across the globe. You will have a chance to grow your technical and soft skills, and build a thorough expertise in the Capital Markets industry. On top of attractive salary and benefits package, we will invest into your professional training, and allow you to grow your professional career.

Team overview:
We are building a dedicated engineering squad in Bucharest (4 Java Developers + 4 QA Automation Engineers) to support a large-scale modernization and technical debt reduction program within financial markets IT systems.

Responsibilities:

This initiative focuses on:

- Upgrading legacy applications to modern Spring Boot versions (2.x → 3.x)
- Decommissioning and replacing Hazelcast across distributed systems
- Refactoring applications to align with modern, cloud-ready, stateless architectures
- Enhancing integration with event-driven systems using Apache Kafka
- Supporting applications connected to Murex batch and real-time processing flows

This is a high-impact program in a low-latency financial environment, where system stability, performance, and correctness are critical.

We are seeking a Lead Java developer who can design and build with minimum supervision solutions for our team. The person needs to be knowledgeable on modern software development practices including Scrums, be up to date with the latest Java tools and frameworks and be able to work with the existing team to deliver solutions. The ideal candidate will be diligent, tenacious and delivery focused with a track record of building high quality solutions that are resilient and maintainable. Use of cloud technology is increasing, so experience working with AWS would be beneficial.


- Design and implement solutions for:
- Spring Boot & Hazelcast upgrades (including major version transitions)
- Analyze existing distributed system usage (caching, clustering, locking)
- Refactor applications toward stateless, scalable microservices
- Implement and optimize integrations using Kafka-based event-driven architecture
- Collaborate with QA, DevOps, and architecture teams on migration and rollout strategy
- Ensure high standards of performance, resilience, and fault tolerance
- Participate in code reviews, technical design discussions, and production support

 Post-project opportunity:
Following successful delivery of this modernization initiative, team members are planned to be reassigned to other strategic programs within the client’s long-term roadmap, offering continued growth and exposure to new initiatives.

Mandatory Skills Description:

Technical
• Previous QA Automation with Java Lead experience in complex international projects
• Strong experience in Java (11–17+)
• Deep knowledge of Spring Boot (microservices, REST APIs, configuration)
• Hands-on experience with Hazelcast or similar distributed caching technologies
• Experience with Apache Kafka
• JMS
• Oracle RDBMS
• Atlassian suite (e.g. JIRA, Stash and Jenkins, GitLab)
• GIT
• Unix/Linux/Windows

QA Automation (for QA roles)
• Test automation frameworks (JUnit, TestNG, Cucumber, RestAssured)
• API and integration testing
• CI/CD integration
• Performance testing tools (e.g., JMeter, Gatling)
• Linux/Unix environments

Nice-to-Have Skills Description:

Business
• Knowledge of capital markets and financial risk management (market and/or credit risk)
• Forex Transactions would be an asset
Technical
• AWS

Are you passionate about bringing ideas to life through captivating visuals and dynamic motion design? Codefinity, a leading online learning platform, is looking for a talented Marketing Designer to join our marketing team. In this role, you'll bring campaigns to life through compelling graphics and dynamic motion design.

Requirements: 
- 2+ years of experience in performance marketing design (Facebook Ads). 

- Proficiency in Figma and Adobe Creative Suite (After Effects, Photoshop). 

- Strong understanding of the fundamentals of composition, typography, and color theory. 

- Ability to work within brand guidelines while delivering innovative and fresh ideas. 

Key Responsibilities: 

- Collaborate with the marketing team to create visually striking designs for online campaigns and social media. 

- Actively participate in idea generation and team brainstorming sessions. 

- Design static and motion graphics creatives. 

- Ensure consistency of brand identity across all marketing materials. 

- Stay current on design trends and bring fresh ideas to marketing strategies, ensuring Codefinity stands out in a competitive market.

If you can identify a product’s key strengths and translate them into new creative formats, propose visual solutions for different audiences, go beyond references by creating your own design concepts and understand how to integrate AI tools into your workflow (e.g. generating variations, using Figma AI prompts or ChatGPT) — then you should definitely join us!

We are looking for a creative and detail-oriented Motion Designer with a strong Graphic Design background to join our team. In this role, you will create engaging visual content for digital marketing campaigns, social media, advertising, and brand initiatives while maintaining a consistent visual identity across all channels.

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

- 1+ year of experience as a Motion Designer.
- 1+ year of experience in Graphic Design.
- Strong proficiency in Adobe After Effects.
- Advanced skills in Adobe Photoshop and Adobe Illustrator.
- Experience with video editing in Adobe Premiere Pro.
- Solid understanding of composition, typography, color theory, and visual storytelling.
- Ability to work with brand guidelines and maintain a consistent visual identity.
- Portfolio showcasing both motion design and graphic design projects.
- Strong time-management skills and ability to work in a fast-paced environment while meeting deadlines.

It will be a plus:
-Experience with Cinema 4D, Blender, or other 3D programs;
-Experience creating character animation;
-Experience with AI tools (Midjourney, ChatGPT, Runway, etc.);
-Basic knowledge of UX/UI and Figma.

HOW YOU WILL MAKE AN IMPACT:

- Create motion creatives for digital campaigns, social media, and advertising platforms.
- Develop animated banners, promotional videos, and video ads.
- Animate existing brand assets and create new motion design concepts.
- Design static creatives for marketing campaigns and promotional activities.
- Produce visual materials for events, presentations, and special projects.
- Work with typography, composition, and brand guidelines to ensure visual consistency.
- Adapt creative materials for various formats, platforms, and advertising channels.
- Collaborate closely with Marketing, SMM, and PR teams.
- Participate in brainstorming sessions and contribute creative concepts and visual ideas.
- Editing Reels and short YouTube videos.

HOW WE WILL KEEP YOU SMILING:

-Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!

-Unlimited vacation days and paid sick leave—because your rest matters.

-A competitive compensation that truly reflects your skills and expertise.

-Employee referral bonus and gifts to celebrate your special occasions.

50% financial support for learning expenses to supercharge your professional growth!

-A positive atmosphere where you always feel respected and truly belong.

-Inspirational team-building activities that turn colleagues into best friends.

-Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.

-Co-working space reimbursement to save your nerves from always working from home :)

Our client is a performance rights organization in the United States. It collects blanket license fees from businesses that use music, entitling those businesses to play or sync any songs from the client’s repertoire of over 22.4 million musical works. On a regular basis, the client distributes the money to songwriters, composers, and music publishers as royalties to those members whose works have been performed.

Requirements:

• 4+ years of experience in using testing frameworks.
• Proficiency in testing frameworks and tools such as Playwright, Cucumber, React Testing Library, JUnit, and Mockito.
• Strong programming skills in Typescript and Javascript.
• Strong experience in both manual and automated testing of web applications.
• Good experience with BDD testing with Cucumber or similar tools.
• Experience testing React applications, including component testing and end-to-end testing.
• Experience testing backend services, including API testing and integration testing.
• Experience integrating automated tests into CI/CD pipelines using tools like Azure DevOps and GitHub Actions.
• Knowledge of performance and load testing tools and techniques.
• Familiarity with bug tracking tools such as Jira or similar.
• Strong attention to detail and a commitment to delivering high-quality software.
• Excellent communication skills, with the ability to work collaboratively in a team environment.
• Knowledge of continuous integration/continuous deployment (CI/CD) pipelines and tools.
• Solid knowledge of software testing life cycle (STLC).
• Excellent analytical, problem-solving, and communication skills.
• Ability to work effectively in a fast-paced and dynamic environment.
• B.Sc. in Computer Science is an advantage.
• Advanced level of English

Job responsibilities:

• Develop and maintain test documentation, including test plans and test cases based on project requirements and technical specifications.
• Design, develop, and maintain automated test scripts using tools such as Playwright, Cucumber, Selenium, etc..
• Design and execute integration tests to ensure seamless interaction between the frontend, backend, and external systems.
• Execute regression tests to ensure that new code changes do not adversely affect existing functionality.
• Log and track defects using bug tracking tools and work closely with developers to ensure timely resolution.
• Integrate automated tests into the CI/CD pipeline using Azure DevOps.
• Work closely with developers, product managers, and other stakeholders to ensure the delivery of high-quality software.
• Maintain detailed test documentation, including test plans, test cases, and test results.
• Contribute to improving testing frameworks, processes, and best practices.

The Bit Spilka Charitable Foundation is looking for a SMM Specialist  to help tell the story of our work and grow our presence across social media and digital platforms.

This role blends writing, social media, visual content, human stories, and project outcomes. We're looking for someone who doesn't just produce posts, but knows how to find meaning, spot a strong story, and turn the foundation's work into communication that feels clear, alive, and valuable to our audience.

 

Responsibilities:

• Manage and grow the foundation’s social media channels: Instagram, Facebook, LinkedIn, Telegram, and other relevant platforms;
• Create monthly content plans and organize content publishing across different platforms;
• Develop new content formats and rubrics to increase audience engagement;
• Create content from idea to publication: concepts, copy, visuals, short videos, and final publishing;
• Write content for social media: posts, Stories, short video scripts, and storytelling materials;
• Collect information about the foundation’s projects and turn it into engaging social media content;
• Create photo and video content, including shooting and editing short-form videos (Reels, Stories, Shorts);
• Adapt content for different platforms and audiences;
• Work with Canva, Figma, Photoshop, or similar tools to create visual materials;
• Use AI tools to improve content creation processes: generate ideas, create drafts, improve texts, develop visual concepts, and optimize workflows;
• Analyze social media performance, track content results, and provide recommendations for improvement;
• Follow social media trends and identify new opportunities for content growth.

Requirements:

• 3+ years of experience in SMM, Content Creation, Digital Marketing, or similar roles;
• Experience independently managing social media channels;
• Strong copywriting skills in Ukrainian;
• Strong storytelling skills and ability to turn ideas and information into engaging content;
• Experience creating content from concept to final publication;
• Hands-on experience with Instagram, Facebook, LinkedIn, and Telegram;
• Experience creating short-form video content (Reels, TikTok, Shorts);
• Basic photo and video editing skills;
• Experience working with Canva, Figma, Photoshop, or similar tools;
• Understanding of social media analytics and ability to evaluate content performance;
• Practical experience using AI tools for content creation (ChatGPT, Midjourney, Runway, Claude, or similar);
• English proficiency at Intermediate level or above;
• Ability to work independently, manage multiple tasks, and take ownership of content projects;
• Preferred location Lviv.

Nice to have:

• Experience working with charitable, social, or nonprofit projects;
• Experience creating fundraising or impact-driven content;
• Experience working with international audiences;
• Experience with Meta Ads;
• Experience collaborating with influencers;
• Willingness to travel for content gathering.

Hiring process:
• Intro call with a Recruiter  - Technical Interview - Сollection of recommendations - Offer. 

Why join Bitmedia Labs?
We care about what we build – and about the people who build it. Our teams work closely together, share responsibility for the product, and support each other in everyday challenges.

As part of the team, you’ll have:
• Professional growth through products operating at global scale;
• The opportunity to experiment, bring ideas to life, and influence product decisions;
• Collaboration with strong, experienced teammates who value quality and teamwork.

We also support you with:
• Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
• Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
• Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones;
• Support for your growth: courses, workshops, and conferences.

Through our charity foundation Bit Spilka, led by volunteers from our team, we support the military, medics, and civilians across Ukraine – delivering over $500,000 in aid to date. Here your work also drives social impact, and you can also join our volunteer initiatives.

If this resonates with you – send your CV and join us.
Let’s foster the world together!
 

Google Cloud Delivery Architect (Project Owner) for the company Google Cloud Delivery team — Google Cloud Partner of the Year 2024–2026. Takes an approved, scoped, fixed-budget engagement and delivers it end to end: Low-Level Design, implementation, validation, and clean handover. Runs several engagements in parallel, facing each customer directly in a weekly meeting. Presale is owned by Customer Engineers; this role owns execution.
 

Seniority: Senior / Architect — 5+ years hands-on cloud infrastructure, with deep production experience on Google Cloud specifically.

Location: Remote, must work within a European time zone (CET / EET). 

What You Will Deliver:

• AWS / Azure → GCP migrations — production platforms moved in waves with controlled cutovers (EKS→GKE, RDS→Cloud SQL, S3→Cloud Storage).
• Cloud Foundations (Landing Zones) — resource hierarchy, IAM, Organization Policies, network topology, security controls — all codified in Terraform.
• Kubernetes platforms — GKE design and deployment: private clusters, Workload Identity, Helm add-ons, ingress, Cloud Armor.
• DevOps / IaC enablement — import hand-built environments into Terraform, reusable modules, GitHub Actions with Workload Identity Federation, Argo CD.

• Engagement ownership — weekly customer meeting, board and hours current, scope protected via change management, budget deviations flagged early, handover with docs/runbooks/knowledge transfer.

   

Must-Have skills:

• Google Cloud, hands-on and deep (20%) — production architecture experience on GCP; not learning it on the job.
• Terraform expertise (15%) — modular reusable code, remote state, importing hand-built environments.
• Customer-facing English (15%) — runs workshops, weeklies and handovers with customer engineers and CTOs.
• Kubernetes / GKE in production (12%) — private clusters, node pools, autoscaling, RBAC, Workload Identity, Helm, ingress.
• Networking & security (12%) — VPC design, Cloud NAT/DNS/VPN, Private Service Connect, firewall policies, IAM, Org Policies, Secret Manager.
• CI/CD (10%) — GitHub Actions (or equivalent) with keyless auth to GCP, container workflows, GitOps with Argo CD or similar.
• Source-cloud fluency (8%) — working knowledge of AWS or Azure; must read the source environment being migrated.
• AI-driven working (8%) — proficient daily use of AI tools with judgment: what to accept, what to reject, and why.

Nice to Have:

• Current Google Cloud certification (funded; expected within first months if missing) · production-scale migration experience incl. CDC / logical replication · open-source platforms (Kafka, Elasticsearch, Istio, Prometheus/Grafana, Vault) · Data & AI on GCP (BigQuery, Dataflow, Gemini) · regulated / fintech delivery (VPC-SC, CMEK, Cloud Armor) · consulting background with fixed-scope engagements.

We build a payment-orchestration platform (PSP hub) that connects merchants to dozens of payment providers. You'll join one of two small backend teams (5 developers each — seniors, a Tech Lead, and an Architect) building and maintaining integration services that process real financial transactions in production.

You'll work alongside experienced engineers and strong QA, but we’re looking for someone who can already work independently on well-defined Java backend tasks and take ownership of their code from implementation through testing and review.

• Format: Remote · Full-time
• Level: Junior+ — 1–2 years of recent commercial Java development experience

• English: B1+ (tooling, documentation, and some partner communication are in English)

   

What you'll be working with

• Java 25, Spring Boot, Apache Camel
• REST APIs, SQS, Redis, PostgreSQL
• Cloud & DevOps: AWS, EKS, Terragrunt, Helm, Flux
• Monitoring: OpenSearch, VictoriaMetrics, Grafana

• GitLab & CI/CD

   

What we're looking for — essentials

• 1+ year of recent commercial Java development experience
• Strong Java Core fundamentals and OOP
• Hands-on commercial experience with Spring / Spring Boot
• Practical experience with REST APIs
• Experience working with SQL / PostgreSQL
• Ability to read, understand, debug, and modify an existing Java codebase
• Experience writing unit and/or integration tests
• Understanding of the standard development flow: task → implementation → code review → testing → release
• Ability to work independently on well-defined tasks, ask the right questions, and take ownership of the result

• Good communication and ability to work effectively within a development team

   

Nice to have

• External API / third-party integrations
• Payment / fintech / PSP experience
• Apache Camel
• SQS, RabbitMQ, Kafka or other message queues
• Docker / Kubernetes / Helm
• AWS
• GitLab or other CI/CD tools
• Redis

• Keycloak 26

   

What you'll do

• Build and maintain Java backend services and provider integrations
• Work with and extend an existing production codebase
• Develop and integrate REST APIs and external services
• Write clean, tested, maintainable code
• Debug production issues and improve service stability
• Participate actively in code reviews
• Take ownership of assigned tasks from implementation through testing and release
• Collaborate with Backend, QA, DevOps, Product, and Architecture

How we work / what we offer

• Flexible remote schedule
• Paid sick leave and vacation
• All the equipment you need
• Internal events: open discussions, product meetups, soft-skills training
• Flat structure, no micromanagement, fast decisions

• Experienced engineers around you for code reviews, technical discussions, and mentorship

   

Hiring process

1. Intro call (~30 min)
2. Technical interview
3. Live coding / code-reading & modification session

4. Offer

    

Ready to work on real production systems, take ownership of your code, and grow into a strong Java backend engineer? Join us.

Who Are We?

Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing.

We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously.

With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started.

What We're Looking For

As a Senior Data Engineer, you will play a crucial role in building and maintaining the foundation of our data ecosystem. You’ll work alongside data engineers, analysts, and product teams to create robust, scalable, and high-performance data pipelines and models. Your work will directly impact how we deliver insights, power product features, and enable data-driven decision-making across the company.

This role is perfect for someone who combines deep technical skills with a proactive mindset and thrives on solving complex data challenges in a collaborative environment.

Challenges You’ll Meet:

• Pipeline Development and Optimization: Build and maintain reliable, scalable ETL/ELT pipelines using modern tools and best practices, ensuring efficient data flow for analytics and insights.
• Data Modeling and Transformation: Design and implement effective data models that support business needs, enabling high-quality reporting and downstream analytics.
• Collaboration Across Teams: Work closely with data analysts, product managers, and other engineers to understand data requirements and deliver solutions that meet the needs of the business.
• Ensuring Data Quality: Develop and apply data quality checks, validation frameworks, and monitoring to ensure the consistency, accuracy, and reliability of data.
• Performance and Efficiency: Identify and address performance issues in pipelines, queries, and data storage. Suggest and implement optimizations that enhance speed and reliability.
• Security and Compliance: Follow data security best practices and ensure pipelines are built to meet data privacy and compliance standards.
• Innovation and Continuous Improvement: Test new tools and approaches by building Proof of Concepts (PoCs) and conducting performance benchmarks to find the best solutions.
• Automation and CI/CD Practices: Contribute to the development of robust CI/CD pipelines (GitLab CI or similar) for data workflows, supporting automated testing and deployment.

Required skills:

• 4+ years of experience in data engineering or backend development, with a strong focus on building production-grade data pipelines.
• 2-3+ years of experience working with AWS services (Administration of Redshift is a must),
• Solid experience working with AWS services (Spectrum, S3, RDS, Glue, Lambda, Kinesis, SQS).
• Proficient in Python and SQL for data transformation and automation.
• Experience with dbt for data modeling and transformation.
• Good understanding of streaming architectures and micro-batching for real-time data needs.
• Experience with CI/CD pipelines for data workflows (preferably GitLab CI).
• Familiarity with event schema validation tools/ solutions (Snowplow, Schema Registry).
• Excellent communication and collaboration skills.
  Strong problem-solving skills—able to dig into data issues, propose solutions, and deliver clean, reliable outcomes.
• A growth mindset—enthusiastic about learning new tools, sharing knowledge, and improving team practices.

Tech Stack You’ll Work With:

• Cloud: AWS (Redshift, Spectrum, S3, RDS, Lambda, Kinesis, SQS, Glue, MWAA)
• Languages: Python, SQL
• Orchestration: Airflow (MWAA)
• Modeling: dbt
• CI/CD: GitLab CI (including GitLab administration)
• Monitoring: Datadog, Grafana, Graylog
• Event validation process: Iglu schema registry
• APIs & Integrations: REST, OAuth, webhook ingestion
• Infra-as-code (optional): Terraform

Bonus Points / Nice to Have:

• Experience with additional AWS services: EMR, EKS, Athena, EC2.
• Hands-on knowledge of alternative data warehouses like Snowflake or others.
• Experience with PySpark for big data processing.
• Familiarity with event data collection tools (Snowplow, Rudderstack, etc.).
• Interest in or exposure to customer data platforms (CDPs) and real-time data workflows.

Candidate journey: ⭕️ Recruiter call ➔ ⭕️ Technical call with the hiring manager ➔ ⭕️ Meet the future stakeholders

Locations: Cyprus; Ukraine, Estonia; Bulgaria; Hungary; Latvia; Lithuania; Romania

Responsibilities:

• Own and continuously improve core HR processes — including adaptation, onboarding/offboarding, performance assessment, employee development, and motivation.
• Partner with product CEOs on day-to-day people matters — providing guidance, facilitating discussions, and helping drive sound decision-making.
• Build strong communication with employees and team leads — running regular 1:1s, resolving conflicts, and finding balanced, win-win solutions.
• Promote corporate culture and values through everyday practices and team interactions.
• Design and implement employee engagement initiatives in collaboration with the HR team — grounded in data insights and focused on measurable outcomes.
• Contribute to the development and maintenance of HR policies and procedures, keeping them relevant and effective.
• Analyze HR analytics and make data-driven decisions across culture, engagement, and team health initiatives.

Requirements:

• 3+ years of experience as an HR professional, with a focus on managing the full employee lifecycle, ideally within a product company.
• English level B1+.
• Working knowledge of HR analytics and comfort using data to inform decisions.
• Solid understanding of HR best practices and employee engagement techniques.
• Excellent communication and interpersonal skills to build trust-based relationships with employees.
• Strong organizational skills and attention to detail.
• A proactive, results-driven mindset — comfortable pushing things forward, challenging the status quo, and taking ownership to get things done right.

Would be a plus:

• Experience working with a leadership / product team.

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 100% compensation for coworking spaces in Ukraine (except Kyiv, where we have a cozy, autonomous hub) and 50% compensation for coworking spaces worldwide to ensure everyone has a comfortable and inspiring workspace.
• Free Office Lunches: We want you to stay fueled and focused, so we provide delicious free lunches for everyone working from our hubs. It’s one less thing for you to worry about during a productive workday.
• Public Holidays Policy: Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, and therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.