Jobs at Djinni

We are looking for a Python Developer to join our team and work on the development of new modules for an existing product, integrations with international delivery services and payment systems, and improvement of core system logic and algorithms.

Requirements

• 3+ years of commercial experience with Python and Flask
• Experience with Celery for background task processing
• Experience with Selenium/WebDriver or Playwright
• Solid experience working with PostgreSQL in production projects
• Experience with AWS cloud services (e.g., Aurora, ECS) and data storages
• Confident Git usage
• Written English sufficient for work communication

• Ability to work effectively in a team environment

   

Will be a plus

• Experience with Amazon Redshift
• Experience working with delivery and payment APIs (DHL, FedEx, USPS, EML)

• Experience in projects where the front-end is built with React.js

   

Responsibilities

• Development of new modules and features for the existing product
• Integration with payment systems and international delivery services
• Improvement and optimization of system algorithms and business logic
• Participation in architecture and technical decisions

We’re looking for a senior front-end developer to support our transition toward AI-driven development within the Microsoft ecosystem. This is primarily an advisory and code review role with selective hands-on support , project focused on improving code quality, establishing standards, and upskilling developers.

You will work with Power Platform developers who knows the front-end stack but do not code on JS/TS on a daily basis —your role is to elevate their front-end practices to production-grade standards.

What You’ll Do

• Review and improve front-end code (React, TypeScript, Fluent UI, HTML/CSS)
• Guide development of SPFx solutions, PCF controls, Power Pages components, and Code Apps on Power Platform
• Strong familiarity with Node.js-based front-end tooling (npm, build pipelines, bundlers)
• Define and enforce front-end standards, patterns, and reusable components
• Mentor developers through reviews, sessions, and workshops
• Advise on safe and effective use of AI-generated code
• Improve CI/CD, code quality, and review processes

Expected Outcomes

• Improved code quality and consistency across projects
• Clear front-end standards and review practices in place
• Developers able to deliver and maintain front-end solutions independently
• Reduced technical debt and rework

Requirements (Mandatory)

• 5+ years front-end development experience with senior-level responsibility
• Strong expertise in React, TypeScript, Fluent UI
• Understanding of the Microsoft stack (Azure, Microsoft 365, SharePoint)
• Strong experience with CI/CD pipelines (Azure DevOps, GitHub Actions or similar)
• Proven experience with accessibility standards (WCAG)
• Experience defining standards and improving engineering practices across teams
• Good mentoring, communication, and consulting skills

Nice to Have

• Experience with Microsoft Power Platform (PCF, Power Apps, Power Pages)
• Hands-on experience with SPFx (SharePoint Framework)

Engagement

• ~5-10 hours per week, flexible involvement expected. 
• Help the team establish delivery best practises and together define engagement plan
• Mix of async code reviews and scheduled advisory session

We’re hiring a Senior Full Stack Engineer (Python / React) to build scalable cloud-native platforms and modern web applications.

Contract Duration:
6 months

Tech Stack

Backend:
• Python (FastAPI)
• Temporal
• PostgreSQL
• Redis
• Kafka
• Kubernetes

Frontend:
• React 18
• TypeScript
• Vite
• Tailwind CSS
• shadcn/ui

Cloud & Infrastructure:
• AWS / GCP / Azure
• Microservices
• Containerized deployments

Requirements

• 8+ years of software engineering experience
• Strong Python backend development skills
• Experience with distributed systems and microservices
• Knowledge of APIs, event-driven systems, and workflow orchestration
• Experience with Kubernetes and cloud-native infrastructure
• Strong React and TypeScript experience
• Experience integrating third-party APIs
• Understanding of scalability, security, and performance
• Strong system design skills
• Ability to work independently and own technical decisions
• AI-assisted development tools experience is a plus

Nice to Have

• Experience with Temporal/Zeebe
• Exposure to AI-native engineering workflows
• Experience with high-scale SaaS platforms

Job Summary

We're looking for a Data QA Engineer to join our data engineering team and own quality across our data platform. You'll work closely with backend, analytics, and product teams to ensure the accuracy, completeness, and reliability of data flowing through our OLTP and OLAP systems.

This is a hands-on role for someone who thinks in data lineages, writes SQL fluently, and cares deeply about building automated test coverage that scales with a complex, microservice-driven product.

Responsibilities for a QA Engineer

• Design, implement, and maintain automated test suites for data pipelines and transformations (Python + testing frameworks)
• Write and execute complex SQL queries to validate data integrity across RDS and OLAP systems
• Trace data lineages to identify root causes of data quality issues across multiple services and teams
• Perform API and backend testing to verify data correctness at ingestion and transformation layers
• Collaborate with engineers across teams to define testability requirements and data contracts
• Maintain test cases and documentation in a TMS
• Participate in incident response and post-mortem analysis related to data quality
• Contribute to testing methodology and best practices within the data engineering function

Qualifications for a QA Engineer

• 3+ years of commercial experience in a data QA or similar role
• Strong hands-on experience with Linux and SQL on RDS databases
• Deep practical knowledge of both OLAP and OLTP systems and their differences
• Proven ability to write and execute complex SQL queries for data validation
• Experience tracing data lineages in multi-system environments
• Proficiency in Python and data testing frameworks for test automation
• Experience with API and backend testing
• Background working on complex software products with multiple teams, cross-service dependencies, and intricate business logic
• Good understanding of testing methodologies (test planning, coverage, regression, exploratory)
• Familiarity with microservice architecture principles
• Experience with a TMS tool such as Zephyr, TestRail, or equivalent
• English: Intermediate or higher (written and spoken)

Nice to have

• Experience with data warehousing tools (e.g., Snowflake, BigQuery, Redshift, dbt)
• Familiarity with data observability or monitoring platforms (e.g., Monte Carlo, Great Expectations, dbt tests)
• Exposure to streaming data platforms such as Kafka or Kinesis
• Understanding of CI/CD pipelines and integrating data tests into deployment workflows
• Experience with cloud infrastructure (AWS, GCP, or Azure) in the context of data engineering
• Knowledge of data governance, cataloguing, or MDM concepts

Do you want to make a real, useful impact in a world full of soul-sucking jobs? We’re looking for a Full-Stack Developer in an education domain company. AI-based, worldwide government contracts, and great conditions. The company raised notable investments.

Position Summary: We are looking for a highly skilled Full-Stack Developer with expertise in both frontend and backend development. The ideal candidate will have at least 4 years of professional experience, a strong passion for building seamless user experiences, and robust backend systems. This role is perfect for those who thrive in a remote team environment and excel in both collaborative and independent work settings.

Main Responsibilities

– Design and develop web applications and their components with a focus on performance and scalability

– Implement responsive user interfaces using Angular, HTML, CSS, JavaScript, and TypeScript

– Build and maintain backend systems with Node.js, ensuring seamless integration with frontend components

– Leverage AWS services (Lambda, Cognito, DynamoDB, StepFunctions) to implement serverless architectures

– Optimize database design and query performance

– Ensure cross-browser compatibility and adherence to modern web standards

– Collaborate with cross-functional teams to define and implement innovative solutions

– Conduct code reviews, troubleshoot issues, and enhance application performance

– Communicate effectively and maintain strong collaboration in a remote work environment

Mandatory Requirements

– Minimum of 4 years of professional experience in full-stack development

– Strong proficiency in Angular, Node.js, JavaScript, and TypeScript

– Experience with responsive design and cross-browser compatibility

– Expertise in AWS services (Lambda, Cognito, DynamoDB, StepFunctions)

– Strong understanding of database design and optimization

– Familiarity with version control systems

– Experience with the Serverless framework

– Excellent communication skills and ability to collaborate effectively in a remote team setting

– Detail-oriented with a passion for crafting clean, efficient, and maintainable code

Preferred Qualifications:

– Hands-on experience with WebRTC, RxJS, and NGXS

– Familiarity with performance testing and optimization techniques

– A strong portfolio showcasing full-stack projects

We offer

– Remote work

– Stable high salary

– A great team of like-minded people

– A package of holidays, sick leave, and public holidays

We are looking for a Middle SEO Specialist to work on international projects and help scale organic traffic.

Responsibilities:

• Conducting SEO audits for websites
• Keyword and competitor analysis
• On-page and Technical SEO optimization
• Preparing technical tasks for the content team
• Working with link-building strategies
• Monitoring rankings, traffic, and SEO performance metrics
• Working with Google Analytics, Google Search Console, Ahrefs, and SEMrush
• Collaborating with developers and the marketing team

Requirements:

• 1+ years of experience as an SEO Specialist
• Practical experience with On-page, Off-page, and Technical SEO
• Strong proficiency with SEO tools (Ahrefs, SEMrush, Screaming Frog, etc.)
• Experience working with English-speaking markets
• English level — B2+

• Analytical mindset and attention to detail

  Will be a plus:

Experience in GEO/AEO
Basic knowledge of AI workflows

We offer:

• Competitive salary
• Flexible working schedule
• Paid vacation and sick leave.
• Remote  work format
• Professional growth opportunities and interesting international projects
• Friendly team and comfortable working atmosphere

Mettevo is looking for a strong sales-oriented specialist who can confidently lead discovery calls, build trust with potential clients, and successfully close IT service deals.

This role is ideal for someone who feels comfortable in client-facing communication, understands clients’ business needs, handles objections professionally, and can guide leads from the first contact to a successful close.

Responsibilities:

• Conduct discovery calls with potential clients;
• Communicate with inbound and outbound leads from Upwork;
• Identify client needs and provide solution-based approaches;
• Present company services and expertise;
• Prepare commercial proposals and follow-ups;
• Handle negotiations and close deals;
• Collaborate closely with the lead generation team;
• Transfer projects to delivery teams after successful closing;
• Maintain CRM and sales pipeline visibility;
• Build long-term relationships with clients.

Requirements:

• 2+ years of experience in IT sales;
• Experience working with Upwork;
• Strong communication and negotiation skills;
• Upper-Intermediate or Advanced English;
• Experience conducting client calls and presentations;
• Understanding of IT outsourcing / outstaffing services;
• Ability to identify business needs and work with objections;
• Result-oriented mindset and strong sales motivation.

Will be a plus:

• Experience in outsourcing / outstaffing companies;
• Experience selling web development / SEO / UI/UX services;
• Understanding of discovery phase and estimation flow;
• Experience working with CRM systems and sales pipelines;

What we offer:

• Fixed salary + % from sales;
• Fully remote work format;
• Flexible schedule;
• Paid vacation and sick leave;
• Opportunity to directly influence business growth and income;
• Supportive team and transparent communication;
• Work with international clients and markets;
• Dynamic environment with real opportunities for professional growth.

Hello everyone 👋

At Intobi, we're a software and product development company passionate about driving innovation and progress.

We help our clients succeed by delivering custom-built tech solutions designed to meet their unique needs.

Our expertise lies in developing cutting-edge Web and Mobile applications.

We’re looking for a success-driven Database Administrator (MongoDB & Relational) for one of our clients.

Full-time, long-term position with the flexibility to work either from the office or remotely.

Requirements:

— 4+ years of combined experience across data platforms, including at least 2 years in a DBA role (MongoDB and relational databases, infrastructure, and application support).

— Hands-on data engineering experience (Airflow preferred).

— AWS experience (minimum 1 year).

— Advanced T-SQL development skills.

— Proficiency with Git and modern code management workflows.

— Strong understanding of backup, recovery, security, and data integrity principles.

— Excellent problem-solving skills with strong algorithmic thinking.

— Ability to work effectively in a fast-paced environment and meet deadlines.

— Fluent in English.

Nice to Have:

— Experience with dbatools, Redgate SQL Toolbelt, Coralogix.

— Exposure to CI/CD pipelines and Liquibase.

What we offer:

— Competitive salary;

— Paid vacation and sick leaves;

— Paid day off (Ukrainian holidays);

— Ability to work from our cosy office;

— 8 hours working day, 5 days a week;

— Career growth potential;

— Free snacks, fruits, and drinks;

— Friendly team and corporate events.

Please send your CV here or via email

Should the first stage be successfully completed, you’ll be invited to a personal interview.

Who We Are: An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 1000+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.

Always Pushing the Boundaries? You Already Belong at RISK!

Our global-scale operations are based on strong internal expertise, analytics, and data research. We have expertise in iGaming operations (sports betting, online casino), digital and affiliate marketing, tech solutions, and data analytics.

We are looking for a Product Analyst / Data Analyst who will help us analyze user behavior, monitor key product metrics, validate hypotheses, and turn data into actionable business insights.

This role combines hands-on data analysis and product thinking, with a focus on user behavior, product metrics, and business impact.

Job Description:

• Analyze user behavior across key product funnels: registration, deposit, betting activity, withdrawals, bonuses, and retention.
• Monitor key product KPIs such as conversion, retention, churn, LTV, session activity, user engagement, and revenue.
• Prepare product and business reports to identify which features, mechanics, or user flows drive engagement and revenue.
• Support and validate product hypotheses by collecting, analyzing, and interpreting data.
• Analyze A/B tests and experiments, evaluate results, and provide clear conclusions and recommendations.
• Segment users and analyze cohorts by behavior, value, lifecycle stage, activity level, VIP potential, or risk patterns to support product and CRM decisions.
• Help investigate drops or anomalies in product and business metrics and identify possible reasons behind changes.
• Work closely with Product, CRM, Marketing, Anti-Fraud, and other business teams to support data-driven decisions.
• Prepare regular analytical summaries / presentations with key findings, performance results, and recommendations.

Qualifications:

• 2+ years of experience in analytics within a B2C product as a Product Analyst, Data Analyst, CRM Analyst, or Marketing Analyst.
• Strong SQL skills and experience working with large datasets.
• Experience with BI tools such as Tableau, Power BI, Looker, or similar.
• Understanding of product metrics such as conversion, retention, churn, LTV, engagement, revenue, deposits, or user activity.
• Experience with funnel analysis, segmentation, hypothesis validation, or A/B testing.
• Proven ability to analyze complex data, identify trends, and provide actionable business insights.
• Strong communication skills and ability to collaborate with product, CRM, marketing, anti-fraud, business, and technical teams.
• Ability to clarify business requests, ask relevant questions, and structure analytical tasks.
• Proactive and result-oriented mindset, with readiness to work in a dynamic product environment.
• Familiarity with data visualization best practices and presenting insights to stakeholders.

• Proficiency in Ukrainian or Russian (written and spoken) for internal communication.

   

Nice to have:

• Experience in iGaming, fintech, or other high-volume B2C products.
• Experience with CRM analytics, bonus mechanics, retention, reactivation, or VIP segmentation.
• Experience analyzing traffic quality and its impact on product metrics.
   

Our Benefit Cafeteria is Packed with Goodies:

• Children Allowance
• Mental Health Support
• Sport Activities
• Language Courses
• Automotive Services
• Veterinary Services
• Home Office Setup Assistance
• Dental Services
• Books and Stationery
• Training Compensation
• And yes, even Massage!
   

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

About your role: We’re looking for an AI Engineer who wants to build production-grade AI systems, not just experiment with demos. This is a high-ownership, greenfield role where you’ll help build our AI platform from scratch, working directly with the Head of AI.  You’ll own initiatives end-to-end — from discovery and architecture decisions to production delivery — and play a key role in shaping how AI is used across the company.

You’ll work with a modern AI stack including Claude/OpenAI/Bedrock, RAG pipelines, eval frameworks (Promptfoo, Ragas, LangSmith), and agentic patterns. This role is ideal for someone who enjoys autonomy, strong engineering ownership, and proactively identifying the next highest-leverage opportunity to drive into production.

In this role, you will:

• Design and build RAG and automation workflows inside our VPC environment.
• Create integrations across engineering, communication, and knowledge-management systems (Jira, Confluence, Slack, Google Drive, Git).
• Develop AI-powered pipelines for code quality checks, ticket auto-classification, documentation updates, release notes, and meeting summaries.
• Work on prompt engineering, model selection and routing (Haiku / Sonnet / Opus), and workflow optimization.
• Build evaluation and regression frameworks for AI workflows to prevent model-upgrade regressions.
• Create lightweight dashboards for engineering leads to surface delivery patterns and bottlenecks.
• Own initiatives end-to-end: scope → design → ship → measure → iterate.

It’s all about you:

• 5+ years of production experience with Python (services, async, API integrations, clean and testable code).
• Hands-on experience with LLM APIs in production: Anthropic Claude (Opus/Sonnet/Haiku), OpenAI, AWS Bedrock.
• Strong understanding of RAG systems: chunking, embeddings, hybrid search, re-ranking, grounding/citations.
• Prompt engineering + structured outputs + tool/function calling.
• Experience with eval/regression frameworks: Promptfoo, Ragas, LangSmith, or custom evaluation harnesses.
• Agentic patterns: ReAct, function-calling loops, fallbacks.
• Vector databases: pgvector, Pinecone.
• Workflow orchestration: n8n, Airflow, or custom orchestration systems.
• Observability: token-spend tracing, latency monitoring, model routing.
• Solid AWS fundamentals: IAM, Lambda, S3, CloudTrail — comfortable deploying inside VPC environments independently.
• CI/CD + pipeline hooks (GitLab/GitHub), webhooks, event-driven architectures.
• Basic SQL skills for analytical queries and metrics dashboards.
• Driver mindset: proactively identifies the highest-leverage opportunity and drives it to production
• B2 English level

Would be a plus:

• Real REST integrations with 2–3+ APIs
• Experience with workflow orchestration tools.
• Prompt evaluation tooling such as  LangSmith is nice to have
• Experience with Docker
• RAG experience: embeddings and vector stores (pgvector, Pinecone, or similar) for knowledge base use cases

What we offer

Care and support: 

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

Comfortable working environment:

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

Investment in your future:

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

Hiring process:

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

ORIL is looking for a product-minded Full Stack Engineer to join a mature team working in the Construction Technology domain. The product operates at the intersection of industrial IoT, cloud software, and intelligent automation to improve efficiency, safety, and risk management across complex, real-world projects globally.

This is a high-ownership role designed for an engineer who looks beyond the code. You will actively collaborate with stakeholders to uncover real business problems, define user stories, and drive features from concept to deployment. If you prefer a dynamic environment, enjoy technical autonomy, and look for smart ways to accelerate development using modern technology, we’d love to talk.

What will you do?

• Take responsibility for the full product lifecycle — from exploring ambiguous requirements and writing documentation to shipping production-grade frontend and backend code.
• Work closely with cross-functional teams, clients, and stakeholders to understand user needs, map out user stories, and ensure technical solutions align with business value.
• Actively use and integrate modern AI tools and LLMs to optimize development workflows, build smart features, and accelerate time-to-market.
• Write clean, scalable code using Python and React. Participate in evolving the architecture, including transitioning legacy components and integrating with hardware/IoT data streams.

• Work in a mature, senior team without rigid boundaries. You’ll navigate between different product tracks and participate in driving design consistency and running product demos.

   

What do we expect?

• 5+ years of experience building production software with Python and React (experience with cross-platform web or mobile solutions is a plus).
• Strong hands-on coding ability — you actively write and ship production-grade code.
• Experience owning delivery end-to-end: gathering requirements, implementing solutions, testing, and releasing.
• Product-Driven Mindset: Ability to turn high-level concepts into practical scope, write clear acceptance criteria, and deliver functional solutions independently.
• Smart Engineering Efficiency: Strong practical experience using AI coding assistants and LLMs to streamline development and automate routine tasks.
• Strong Communication & Autonomy: Comfortable leading technical discussions, gathering requirements from international stakeholders, and presenting ideas clearly. 
• Upper-Intermediate English is essential.
• Experience working in environments with high engineering standards, where developers take ownership of quality, testing, and deployment outcomes.

Will be a plus:

• Experience with Node.js is a solid plus.
• Hands-on experience with Cloud Infrastructure (AWS/Azure) and setting up basic pipelines.
• Experience in IoT, processing real-time data streams, or working with industrial hardware systems.

We offer:

• Competitive compensation.
• Flexibility to work from anywhere (fully remotely or from our office in Lviv).
• Access to premium developer tools and AI infrastructure to support your workflow.
• A mature engineering culture with zero micromanagement and direct impact on the product.
• Comprehensive day-off policy and accounting support services.
• Education budget, compensation for certifications, and health/wellness benefits.
• Insightful company events, knowledge-sharing forums, and milestone celebrations.

Application process:

1. Culture Index (CI) Test
2. Interview with the Recruiter
3. Technical Interview
4. Client Interview

If you are looking for a role where your technical input directly shapes the product and you have the freedom to leverage the best modern AI tools to get things done — apply now and let’s talk!

 Montepro is scaling and looking for experienced Facebook Media Buyers to join our Nutra team focused on Tier 1 GEOs (primarily USA).

We are looking for buyers with real hands-on experience in Facebook Nutra who understand performance, scaling, and how to work with long funnels profitably.

What’s important for us:

• Strong experience with Facebook Ads in Nutra vertical
• Understanding of VSL funnels and advertorial approaches
• Experience scaling long sales funnels
• Ability to find and test new angles, creatives, and funnels
• Data-driven mindset and focus on ROI

Experience with niches/offers like:

• Brain Health / Memory Loss
• Weight Loss / Diet
• Blood Sugar / Blood Pressure

Your responsibilities:

• Launching and scaling Facebook campaigns
• Testing creatives, funnels, and new approaches
• Working with VSL and advertorial funnels
• Campaign optimization and traffic scaling
• Performance analysis and decision-making based on metrics

Requirements:

• 1+ year experience in Facebook Nutra (USA GEO)
• Experience working with budgets from $1000/day
• Strong understanding of funnel metrics and analytics
• Independence, ownership, and result-oriented mindset

What we offer:

• Fully built infrastructure and technical setup
• Fast launch processes and strong operational support
• Experienced team and collaborative environment
• Opportunity to scale campaigns and grow financially
• Competitive salary + performance-based bonuses
• International team with main office in Warsaw

 When applying, please send:

• Short info about yourself
• GEOs/offers you worked with
• Average spend volumes
• Cases/results you can share

Let’s discuss how we can scale together.

We’re looking for a sharp QA Manual Engineer to join our team in Lviv. 

The Job

• Web Testing: Full-cycle functional and non-functional testing.
• Analysis: Reviewing requirements to find logic gaps early.
• Documentation: Writing test cases and bug reports that are actually useful.

• Delivery: Taking ownership of the release quality.

   

Must-Haves

• 2+ years of solid experience in web testing.
• API: Practical knowledge of Postman/Swagger.
• Database: Ability to write basic SQL queries.
• Tools: Experience with Azure DevOps (or similar) and a clear understanding of the bug lifecycle.
• Language: English B2.

• Format: Hybrid (Lviv office + remote).

   

Nice to Have

• Basic HTML/CSS or Selenium knowledge.
• Experience with load testing or Windows Server 2012.

• ISTQB certification.

   

What’s in it for you

• Career Growth — Opportunities to develop and advance.
• Performance Reviews — Regular feedback and support.
• Work Anniversaries — Special gifts to celebrate milestones.
• Flexible Work — Hybrid or remote (Lviv office available).
• Mentorship — Guidance from experienced professionals.
• Accounting Support — We handle the paperwork.
• Paid Time Off — 18 vacation days + 5 sick days per year.
• Extra Leave — 10 additional days off annually.
• Free Office Lunches — Enjoy meals on us.
• Team Events — Gatherings, gifts, and a welcoming atmosphere.

.NET Full-Stack Engineer | Remote |German B1-B2

Looking for a Senior .NET developer for a long-term enterprise project.

This isn’t a greenfield role. The focus is on understanding existing architecture, keeping things running, fixing real issues, and gradually making the system better. If you enjoy digging into legacy code and leaving it cleaner than you found it — this is for you.

Stack:
→ C# / .NET — 5+ years commercial
→ ASP.NET / .NET Core
→ SQL databases
→ Angular or React
→ APIs, microservices
→ Azure or AWS — a plus

What you’ll be doing:
→ Maintaining and developing existing systems
→ Investigating and fixing production issues
→ Gradual refactoring and modernization
→ Working closely with the team, code reviews

Languages:
German B1-B2 — required

 English — working level

Location: Remote / Ukraine / Europe

The Role

You'll be the engineer who owns the infrastructure platform end to end. That means you're not executing a ticket queue — you're deciding how things should be built, calling out what needs to change, and making it happen. We're at a critical point: the foundations are in place and we need someone who can assess where we are, close the gaps, and get the platform ready for production traffic at scale.

You'll work directly with the architect and development team, so you need to be comfortable making technical decisions, defending them, and explaining trade-offs clearly.

What You'll Work On

- Kubernetes infrastructure across multiple clusters and environments — day-to-day operations, reliability, capacity, and scaling
- CI/CD pipelines — build, test, and deploy flows for a polyglot microservices backend (Go, PHP) and Nuxt.js frontend
- Infrastructure as Code — Terraform-managed AWS resources; you'll improve what's there and introduce what's missing
- Observability — metrics, logs, tracing, alerting; making sure on-call means something actionable, not noise
- Production readiness — identifying and closing the gap between "works in dev" and "handles real load safely"
- Security and access control — IAM, RBAC, secrets management, least-privilege everywhere
- Database and cache operations — PostgreSQL, Redis, and Cassandra in a managed/cloud context
- Disaster recovery and backup — designing and testing runbooks, not just writing them

What We're Looking For

Must have:
- 3+ years operating Kubernetes in production (not just deploying to it — owning it)
- Strong Terraform skills — you write modules, manage state, review others' code
- AWS experience across compute, networking, storage, and IAM
- GitOps mindset — you've used ArgoCD, Flux, or similar and understand why it matters
- Monitoring and alerting experience with the Prometheus/Grafana stack
- Comfortable with Linux, shell scripting, and diagnosing things without a UI
- Able to read and reason about Go, Python, or similar — you don't need to write application code but you need to understand what it's doing

Strong plus:
- Experience with social or media platforms — you've seen what high fan-out writes, real-time messaging, and image/video delivery look like at scale
- Bare-metal or self-hosted experience — understanding what cloud abstractions are hiding is a real advantage
- Familiarity with Karpenter, KEDA, or similar autoscaling tooling
- Experience with Cassandra or other wide-column stores in production
- Security mindset — threat modeling, pen test familiarity, or cloud security certifications

What Good Looks Like in This Role

You join, spend a few weeks understanding the stack, then come back with a clear-eyed view: here's what's solid, here's what's a risk, here's the order we should fix it. You can have that conversation with the architect as a peer, not as someone waiting for direction.

Six months in, the team trusts the platform. Deploys are boring. Incidents have runbooks. Production is not a scary word.

Stack (without the full picture)

Kubernetes · Terraform · AWS · GitLab CI · ArgoCD · Helm · Prometheus · Grafana · Loki · PostgreSQL · Redis · Cassandra · Go microservices

What We Offer

- Meaningful ownership — this isn't a support role inside a 200-person infra team
- Direct access to decision-makers — no layers between you and the people setting direction
- Remote-friendly, async-first culture
- Competitive compensation based on experience