Jobs at Djinni

Role in one line

Build the agent runtime — the brains of the platform: stateful LangGraph workflows, RAG, tool integrations, model routing, human-in-the-loop gates, and audit-grade logging — in Python.

Context

We are building a multi-agent AI platform for a regulated banking client. The agent runtime is a Python / FastAPIservice exposing OpenAI-compatible endpoints, with agents implemented as LangGraph graphs and tools exposed over MCP. Sensitive workloads (KYC, PII) run on self-hosted open-weight models on EU infrastructure (Hetzner); less sensitive workloads route to frontier models via AWS Bedrock EU. The AI engineer owns the agent logic, retrieval, and the model / tool layer.

What you will work on

• Design and build stateful agent graphs in LangGraph — multi-stage workflows, tool calling, and interrupt-based human-in-the-loop gates (e.g. the six-stage KYC assistant).
• Build RAG pipelines: ingestion, chunking, embeddings, retrieval, and grounded Q&A with source citations (e.g. meeting analysis, search lens).
• Implement structured-output patterns where the LLM emits validated JSON only and deterministic engines do the rest — keeping the model out of the render path for document generation.
• Integrate tools over MCP (streamable-http) and wire agents to bank data sources behind the tool layer.
• Work across hosted and self-hosted models — a per-task model router selecting between Bedrock EU and on-prem open-weight models — with prompt design, evaluation, and cost / latency awareness.
• Build audit-grade logging and provenance for every AI operation, with PII handled by hashing rather than plaintext.

Must-have

• Strong Python: production-grade, typed, tested — not notebook-only.
• LangChain and LangGraph: hands-on building stateful graphs, tool / function calling, and human-in-the-loop interrupts.
• LLM application patterns: RAG, prompt design, structured output / JSON-schema validation, and evaluation of agent behaviour.
• Retrieval stack: vector stores (pgvector and / or Qdrant) and embeddings.
• Serving: FastAPI for agent endpoints; comfort with async Python.
• Model access: working with hosted APIs (AWS Bedrock) and self-hosted open-weight models (Llama, Mistral, Qwen).

Nice-to-have

• Banking / regulated experience; awareness of audit logging, PII handling, and EU data residency.
• MCP (Model Context Protocol) tool integration.
• ASR / speech-to-text pipelines (for meeting analysis).
• MLOps for self-hosted inference (vLLM, Ollama, or similar) on EU infrastructure (Hetzner).
• Workflow orchestration (e.g. Camunda) and deterministic document rendering (docxtpl, openpyxl).

Tech stack you will touch

Python, LangChain, LangGraph, FastAPI · pgvector / Qdrant, embeddings · AWS Bedrock EU and self-hosted open-weight LLMs on Hetzner · MCP servers (streamable-http) · Docker, Git, CI/CD.

Ways of working

• Remote, distributed delivery team; English working language; scrum-light cadence.
• Banking-grade rigor: every AI operation logged and auditable, human-in-the-loop by design, compliance built into the architecture — not bolted on.
• Agents prepare, retrieve, draft, and propose; the trigger and the final action always stay with a human.

Important
As this is a Germany-based project, we are primarily seeking candidates based in Western Ukraine, with Vinnytsia and Lviv being our preferred locations.

We’re Expanding and Looking for Talented Developers!

Our team specializes in working with startups, starting from the earliest stages of their development. Each project we take on is a unique challenge, requiring innovative and effective solutions. That’s why we always stay at the cutting edge of technology.

We believe that productive work is only possible in a comfortable environment with excellent planning. The best solutions are built on well-thought-out architecture, quality code, and modern technologies.

If these priorities resonate with you, you’ll love being part of our team!

Requirements

• 1+ years of experience with Vue.js
• 1+ years of experience with TypeScript  
• Experience with Git and version control workflows
• 1+ years of experience with HTML5, CSS3 (SCSS, LESS) 
• Knowledge of CSS frameworks (Bootstrap, Tailwind)  
• Knowledge of responsive and adaptive design principles
• 1+ years of experience with JavaScript (ES6+)  
• Knowledge of API integration
• English proficiency sufficient for reading documentation and writing comments
• Ability to work in a team
• Self-motivation to find effective solutions for tasks
•  

Nice-to-Haves

• Experience with Docker
• Experience with business logic implementation  
• Basic knowledge of back-end technologies
• Experience with React 
• Knowledge of state management libraries ( Vuex, NgRx, RxJS  etc.)
•  

Responsibilities

• Deliver high-quality front-end code
• Building and support html/css layouts
• Collaborate with back-end developers, Business Analyst and Project Manager

• Optimize web applications for performance

   

What We Offer

• Possibility to be a part of startups from around the world
• Supportive, understanding, and flexible management
• Paid vacations and sick leave
• A friendly and welcoming team

About the Team

• The team size is 26 members
• Well-organized development process involving project managers and QA
• Every developer specializes in their area (back-end, front-end)
• Dedicated teams for each project
• The team's internal communication languages are Ukrainian or russian
• Please include examples of your code with your application — this will save time for both you and us.
• If you have test results or any test documentation, feel free to share them as well. This will help us evaluate your skills much faster.
• A test task may be assigned before or after the interview.

About the Company

We are a specialized consulting company focused on Statistics, Data Science, and AI. We work across multiple industries, including the public sector, insurance, and other data-intensive domains.

For this role, we are specifically looking for a Senior Software Engineer to join projects in the public sector. These projects involve building technically advanced solutions that also create a meaningful positive impact on society.

We are looking for experienced engineers who enjoy solving complex problems and want to build systems that make a real difference.

Role Overview

As a Senior Software Engineer, you will take end-to-end ownership of software systems — from architecture and technical decision-making through prototyping, development, deployment, operations, and continuous improvement.

You will build intelligent, scalable systems that are designed not only to work, but to perform reliably in real-world environments.

What You'll Be Doing

Design and implement system architecture together with the engineering team.

Rapidly build and validate prototypes.

Develop scalable and production-grade backend software.

Design and maintain data models.

Ensure reliable deployments and stable system operations.

Establish and maintain security best practices.

Make pragmatic technical decisions, including build-vs-buy evaluations.

Define and uphold engineering quality standards across the team.

Contribute to the long-term technical direction and evolution of systems.

Requirements

Several years of experience building and operating web and backend systems, ideally from initial concept through production and scaling.

Strong experience with Python, SQL, and Java.

Strong understanding of software architecture and system design.

Ability to evaluate technical trade-offs and make sound engineering decisions.

Experience with infrastructure and deployment practices, including CI/CD, cloud platforms, containers, and Infrastructure as Code.

Solid understanding of application and platform security principles.

Ability to work independently and take ownership of deliverables.

Strong communication and collaboration skills.

Frontend experience is a plus but not required.

Candidate Requirements

• Ukrainian native speaker
• English proficiency: В2 or higher

Fozzy Group is one of the largest trade industrial groups in Ukraine and one of the leading Ukrainian retailers, with over 700 outlets all around the country. It is also engaged in e-commerce, food processing & production, agricultural business, parcel delivery, logistics and banking.
 

The Foodtech team is looking for a Data Scientist to develop the Operational Analytics function for a fast growing food delivery business. In this role, you will focus on time series forecasting, regression modeling, simulation modeling, and end-to-end machine learning pipelines to support resource planning and operational decision-making.

You will be responsible for developing simulation-based models that serve as a foundation for a digital twin of operational processes, enabling scenario analysis, stress testing, and what-if simulations for capacity planning and operational optimization.

You will work closely with product, engineering, and operations teams to transform data into measurable business impact through production-ready ML and simulation solutions.
 

Job Responsibilities:

• Develop and implement time series forecasting models for resource planning (demand, capacity, couriers, delivery slots, operational load);
• Build regression and machine learning models to explain key drivers and support operational decisions;
• Apply a wide range of time series approaches from classical models (SARIMA, ETS, Prophet) and ML models (GB) to modern Deep Learning models (LSTM, Temporal CNNs, Transformers for TS);
• Design, build, and maintain end-to-end automated ML pipelines, deploy and operate models in production using AWS SageMaker;
• Orchestrate training and inference workflows with Apache Airflow;
• Analyze large-scale operational datasets and convert results into insights, forecasts, and actionable recommendations;
• Collaborate with product managers, engineers, and operations teams to define business problems and validate analytical solutions;
• Monitor model performance, forecast stability, and business impact over time.
   

Requirements:

• Bachelor’s Degree in Mathematics / Engineering / Computer Sciences / Quantitative Economics / Econometrics;
• Strong mathematical background in Linear algebra, Probability, Statistics & Optimization Techniques;
• At least 2 years working experience on Data Science;
• Experience of the full cycle of model implementation (data collection, model training and evaluation, model deployment and monitoring);
• Ability to work independently, proactively, and to decompose complex problems into actionable tasks.
   

Skills:

• Strong proficiency in Python with solid application of object-oriented programming (OOP) principles (modular design, reusable components, maintainable code);
• Solid experience in time series forecasting and regression modeling;
• Practical knowledge of:o Classical and ML forecasting techniques;
  o Statistical methods (hypothesis testing, confidence intervals, A/B testing);
• Advanced SQL skills (window functions, complex queries);
• Experience building automated ML pipelines;
• Understanding of MLOps principles (model versioning, monitoring, CI/CD for ML).
   

Nice to have:

• Hands-on experience with AWS SageMaker (training jobs, endpoints, model registry);
• Experience with Apache Airflow for data and ML workflow orchestration;
• Knowledge of Reporting and Business Intelligence Software (Power BI, Tableau);
• Experience working with large-scale production data systems.
   

What We Offer:

• Competitive salary;
• Professional & personal development opportunities;
• Being part of dynamic team of young & ambitious professionals;
• Corporate discounts for sport clubs and language courses;
• Medical insurance package.

Delasport — Implementing Technological Solutions Here and Now

Delasport is an iGaming software company providing Sports Betting & Online Casino software and turnkey B2B solutions. Since 2010, we have made a significant impact on the industry, earning awards and expanding our global presence. With offices in Bulgaria, Ukraine, and Malta, our team of more than 500 experts continues to drive innovation and strive for excellence. We are looking for top talent to join our R&D center in Kyiv.

RESPONSIBILITIES

• Manage and maintain our cloud infrastructure on Google Cloud Platform (GCP) to ensure high availability, scalability, and security
• Design, build, and manage containerized environments using Kubernetes for deploying and orchestrating microservices
• Collaborate with software development teams to streamline the CI/CD pipeline and implement automated build, test, and deployment processes
• Develop and maintain infrastructure as code (IaC) using Terraform to automate the provisioning and configuration of cloud resources
• Implement and manage configuration management tools such as Ansible to ensure consistent and efficient deployment across environments
• Monitor system performance and identify potential bottlenecks, taking proactive measures to optimize and improve overall system reliability
• Troubleshoot and resolve issues related to infrastructure, applications, and deployments in a timely manner
• Participate in the on-call rotation with the DevOps team, responding to alerts and incidents outside of regular business hours
• Stay up-to-date with the latest industry trends and best practices related to DevOps, cloud computing, and containerization

REQUIREMENTS

• Bachelor’s degree in Computer Science, Engineering, or a related technical field
• Resilient and flexible mindset, open to changing priorities and adapting to new challenges and technologies as the business evolves
• 3+ years of experience as a DevOps Engineer or similar role with hands-on experience in Google Cloud Platform (GCP)
• Strong knowledge of containerization technologies, particularly Kubernetes, and experience managing containerized environments
• Proficiency in infrastructure automation using Terraform to provision cloud resources.
• Strong knowledge of configuration management tools, such as Ansible
• Solid understanding of CI/CD concepts and experience implementing CI/CD pipelines
• Familiarity with version control systems (e.g., Git) and their integration with CI/CD pipelines
• Strong knowledge of scripting languages (e.g., Bash, Python) for automation tasks
• Experience with monitoring and logging tools to ensure the health and performance of systems
• Strong problem-solving skills and the ability to work effectively in a team-oriented, collaborative environment
• Upper-Intermediate English level

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

Your Role

Key responsibilities in your new role

 

• Develop test automation for cross-platform desktop applications used to communicate with embedded devices
• Contribute to the DevOps operations e.g. configuring of CI/CD pipelines
• Contribute to delivering world-class software in a product company environment
• Take part in building the Internet of Things technology revolution

Your Profile

Qualifications and skills to help you succeed

 

• A University or Technical school degree in Electrical/Electronic Engineering, Computer Science, or a similar field of study
• At least 3 years of experience in software development and validation
• Experience with system-level design including architecture, hardware, software, firmware, and algorithms
• Knowledge of Python and Bash scripting, having C++/C is a plus
• Knowledge of CI/CD and (Jenkins/GitLab CI), containerization
• Understanding of Agentic AI workflow as a plus
• Fluency in English

We are looking for an English Proofreader to join Group107 for a specific client project. You will review and refine documents translated by AI, ensuring linguistic accuracy, clarity, consistency, and professional tone before final delivery. The role is critical to safeguarding quality across legal, financial, and corporate content delivered to international clients.
 

Responsibilities

• Proofread and edit AI-translated documents in English across legal, financial, and corporate domains
• Correct grammar, spelling, punctuation, and syntax errors
• Improve clarity, flow, and overall readability of translated content
• Ensure consistency in terminology and formatting across documents
• Adjust tone to match professional, legal, or corporate standards based on document type
• Flag unclear, inaccurate, or contextually incorrect AI translations for review
• Maintain strict confidentiality of sensitive client documents 

Required Skills

• Excellent written English (native or near-native level)
• Strong knowledge of English grammar, punctuation, and syntax
• High attention to detail and accuracy
• Familiar with financial terminology and ability to handle finance-related content accurately
• Good knowledge of Microsoft Word, PDF, and Google Docs for structured document work
• Ability to meet deadlines and handle multiple documents in parallel 

Soft Skills

• Self-motivated and reliable
• Team player with effective written communication
• Strong focus and ability to sustain concentration on detail-heavy tasks
• Openness to feedback and willingness to learn editorial standards 

Nice to Have

• Experience proofreading legal, financial, or corporate documents
• Experience working with AI-translated content
• Background in translation, linguistics, or English studies
• Familiarity with terminology consistency tools (e.g., CAT tools, glossaries)
• Experience with style guides (Chicago, AP, or corporate-specific) 

What We Offer

• 20 vacation days (workdays)
• 7 sick days
• Personalized career growth
• Internal English classes
• Education reimbursement
• Corporate events and team buildings
• Equipment provided

Hey there!
 

Lemon.io is hiring a Full-Cycle Senior Account Executive to own deals end-to-end, with a primary focus on closing and developing accounts. Our SDR team, founding BDR, and GTM engineer drive a strong share of pipeline, so you can spend your time where it matters most: discovery, closing, and growing the accounts you win.
 

Why Lemon.io

We're a bootstrapped, fast-growing developer marketplace connecting top-tier vetted developers with companies building and scaling their tech. Our CEO is hands-on, our culture is transparent, and our eNPS sits at 82. We work hard and have fun doing it.
 

Who you'll be selling to:

• What we solve: We help startups skip long, costly hiring cycles by matching them with pre-vetted senior developers in 24–48 hours, on month-to-month terms.
• Stage & size: Mostly seed-stage startups, with some Series A–C and enterprise accounts.
• Verticals: SaaS, AI/ML, fintech, healthtech, marketplaces.
• Buyer: Whoever owns engineering hiring — founders, CTOs, VPs of Engineering, or Heads of Product.
• Sales cycle: ~14 days from first touch to close. High velocity is core to how we work.
   

Team & reporting:

You'll report to the Sales Team Manager and join a tight GTM team — 4 AEs, 3 SDRs, 1 founding BDR, and a GTM engineer. Regular call coaching and peer learning are built into our operating model.
 

Key Responsibilities:

• Closing: Own the deal from throughout discovery, demo, negotiation, and close.
• Account Development: Build client relationships, expand usage, and drive repeat business and referrals.
• Pipeline Partnership: Work closely with SDRs, the BDR, and the GTM engineer, giving feedback loops that sharpen targeting.
• Prospecting When Needed: Step in with targeted outbound (calls, email, LinkedIn) to supplement pipeline coverage.
• Pipeline & KPI Management: Maintain a structured pipeline, forecast accurately, and hit conversion, revenue, and growth targets.
• Cross-Functional Collaboration: Work with Product, Marketing, CDX, and Developer Matching to align solutions with client needs.
• Reporting & Analytics: Track metrics, analyze performance, and refine your approach.
   

What success looks like:

• Month 3: Fully ramped and hitting quota.
• Month 6–12: Consistently exceeding quota, expanding accounts, and contributing to team playbooks.
   

Qualifications:

• 4+ years of B2B sales experience (tech/SaaS preferred) with a strong closing track record.
• Proven success in driving new business and expanding accounts at high deal velocity.
• Sharp qualification instincts — efficient discovery, quick signal-vs-noise judgment.
• Comfortable prospecting when needed (cold calls, email, LinkedIn).
• Strong grasp of the full sales cycle: qualification, discovery, negotiation, closing, and account growth.
• Effective partnership with SDRs/BDRs — constructive feedback that lifts pipeline quality.
• Fluent English (all company-wide communication is in English).
• Hands-on with HubSpot, Apollo, LinkedIn Sales Navigator, ZoomInfo, Slack, and Notion.
   

Working hours & location:

• Location: Remote.
• Hours: Flexible, but 2–3 days a week until 11 PM Kyiv time to overlap with US clients (mostly NY & SF).
• Travel: Occasional trips to the US are possible.
   

Compensation:

• Commission: % of revenue with accelerators above quota, fully uncapped
   

What we offer:

• Competitive USD salary
• Full remote with flexible hours (US overlap as noted)
• 28 vacation days + 7 sick days
• Annual reimbursements for health, self-development, travel, home office, and mental wellness
• Help with maintaining Ukrainian PE
   

Selection process:

1. Screening call with a recruiter
2. Call with a Sales team manager (including roleplay)
3. Call with the Fractional Head of Sales
4. Reference check
5. Call with founders
    

Send us your CV and cover letter through our application form. Looking forward to hearing your story!

Description

About Project:

Comprised of the Company’s international business units and various direct-to-consumer streaming services, Media & Entertainment Distribution department aligns technology, media distribution and advertising sales into a single business segment to create and deliver personalized entertainment experiences to consumers around the world. 

GL team will be concentrated on building AdTech platform for our customer.

About Company:

Leading diversified international family entertainment and media enterprise with the following business segments: media networks, parks and resorts, studio entertainment, consumer products and interactive media. 

Requirements:

• Readiness to work till 12 AM Kyiv time, 11 PM Poland time
• 4+ years of developing and bolstering automated QA systems and associated test strategies;
• Experience working with business-critical customer-facing applications (user interfaces, APIs, and back-end services);
• Excellent communication skills with emphasis on writing detail-oriented documents and communications;
• Strong understanding of object-oriented programming concepts;
• Strong understanding of web UI and services automation testing;
• Strong experience with Python, BDD (behave);
• Knowledge in AWS, CI/CD;
• Experience with AQA reporting tools;
• Strong experience with web application testing tools (Selenium), API testing;
• Deal well with ambiguous/undefined problems. Ability to think abstractly. 
• A proactive approach to tasks.
   

Job responsibilities

• Responsible for designing and implementing build and test infrastructure, creating and enforcing. good engineering practices, and evaluating product quality for various external and/or internal products.
• Conduct research and create Proof of Concepts on new testing technologies/tools/concepts.
• Collecting TA metrics, statistics and reports.
• Design test strategies by analyzing and dissecting complex heavily integrated software systems.
• Develop and contribute to the automated testing efforts for the QA team.
• Design and build scalable, maintainable, and flexible automation test framework.
• Investigate the root cause of issues to assist with finding the most comprehensive and robust solutions.
• Collaborate closely with product, project, and development teams to identify and resolve technical, business, and process-related issues.

Emerise Group is a dynamic, product-driven group of companies operating in the iGaming industry. We build high-impact solutions that fuel innovation and deliver outstanding user experiences across the entertainment ecosystem. We’re searching for a VIP Manager to own the full VIP journey - from daily personal communication and tailored rewards to spotting early churn signals and shaping loyalty strategies that keep top players engaged.
 

Must-Have Skills & Experience:

• Minimum 1 year, in a similar postion (VIP/Sales, Account, Support, Retention).
• Upper-Intermidiate German (written) & English (spoken).
• Proven experience in VIP / support / retention / sales (preferably iGaming).
• Strong communication and relationship-building skills.
• Ability to work with KPIs, player activity, and performance metrics.
   

Expected Duties / Tasks:

• Manage and grow a portfolio of VIP players.
• Build long-term relationships and ensure high engagement.
• Drive deposits, activity, and retention.
• Execute personalized offers, bonuses, and campaigns.
• Reactivate inactive players and prevent churn.
• Handle daily communication (calls, chats, emails).
• Collaborate with marketing teams to improve performance.
• Track performance and contribute to reporting & insights.
   

Selling Points:

• Remote-First Work Model: we offer a fully remote work environment, providing you with the flexibility to work from any location worldwide while maintaining high productivity and work-life balance.
• Growth-Oriented Environment: join a fast-growing business operating in a startup-driven environment with minimal bureaucracy. We value efficiency, ownership, and the ability to make decisions quickly.
• Opportunity to Make a Measurable Impact: you will play a key role in shaping directly with the Head of VIP and shape the future of the VIP program.
• Collaborative and Transparent Culture: we foster a professional, respectful, and open working culture where teamwork, accountability, and clear communication are core values.

Position Overview

As a Senior Automation QA Engineer, you will join our QA team to contribute to the development of a biometric-based identity verification solution. This product helps organizations securely verify user identities through modern authentication and authorization technologies, ensuring seamless and secure access to digital services.
 

In this role, you will be responsible for designing, developing, and maintaining robust automated testing frameworks for web applications, ensuring product quality, reliability, and scalability. You will work closely with developers, product stakeholders, and other QA engineers to improve testing processes, identify risks early, and drive continuous quality improvements throughout the software development lifecycle.
 

We are looking for a proactive and self-driven professional who can work independently, investigate issues, challenge existing approaches, and propose meaningful software improvements. Strong communication skills and the ability to collaborate effectively with both technical and non-technical stakeholders are essential for success in this role.
 

Project Description

We are developing an advanced biometric identity verification platform that enables secure authentication and user verification across digital channels. The solution combines modern web technologies, cloud infrastructure, and authentication protocols to deliver highly secure and scalable identity management services.
 

The platform supports enterprise-grade authentication workflows and integrates with various third-party identity providers and authorization systems. The product operates in a cloud-native environment and follows a microservices architecture, ensuring high availability, performance, and scalability.
 

Technology Stack

• Architecture: Microservices
• Programming Language: JavaScript / TypeScript
• Test Automation: Playwright
• Performance Testing: JMeter
• Mobile Automation: Appium, WebdriverIO (WDIO)
• Database: MongoDB
• API Testing: Postman, Playwright
• Version Control: Git
• CI/CD: Jenkins, Github
• Cloud Platforms: Google Cloud Platform (GCP), AWS
   

Your Background 

• 5+ years of commercial experience in web automation testing using JavaScript or TypeScript
• 3+ years of hands-on experience with Playwright
• Strong understanding of QA methodologies, testing processes, and software development lifecycle
• Experience with REST API testing using Postman
• Solid understanding of client-server architecture
• Experience with Git version control systems
• Experience configuring and maintaining CI/CD pipelines (e.g., Jenkins)
• Ability to work independently and proactively in a fast-paced environment
• Strong analytical thinking and attention to detail
• Excellent communication and collaboration skills
• English level: Intermediate+ (B2) or higher
   

Skills That Will Be a Plus

• Experience with performance testing tools such as JMeter
• Experience with authentication and authorization protocols (SAML, OpenID Connect)
• Experience working with Google Cloud Platform
• Experience with mobile test automation using Appium
• Previous experience with authentication or identity verification solutions
   

Responsibilities

• Design, develop, execute, and maintain automated test frameworks for web applications
• Create and maintain automated test scripts using JavaScript/TypeScript, Playwright, and Appium
• Analyze product requirements and manual test cases and transform them into comprehensive automated test scenarios
• Perform functional, regression, integration, and end-to-end testing
• Execute API testing and validate backend integrations
• Manage and maintain QA environments and automated testing infrastructure
• Ensure proper test coverage and continuous quality validation throughout the development lifecycle
• Collaborate closely with developers, product managers, and other stakeholders to identify and resolve quality issues
• Contribute to process improvements and promote QA best practices across the team
• Continuously learn new technologies and testing approaches to improve product quality and team efficiency
   

We Offer

• 20 billable days off during the first year of cooperation, 25 billable days off from the second year onward
• Fair and competitive compensation
• Flexible working schedule
• Fully remote work environment
• Friendly and supportive team culture
• Clear and well-established business processes
• Regular company updates and Q&A sessions with leadership
• Opportunities for professional growth and continuous learning
• Challenging and innovative projects utilizing modern technologies

We build internal products and automation for our own teams to improve day-to-day business processes. Most tasks revolve around processing large datasets (millions of rows) and turning them into reliable, reusable outputs.

You'll work 50/50 between Python development and data work: building scripts/services and data pipelines, mainly with Pandas, plus some SQL and PySpark.

    What You'll Do

• Build internal tools and automation around data processing and reporting.
• Develop and maintain pipelines that ingest data from APIs and large files.
• Transform and validate data using Pandas; write clean, tested, maintainable Python.
• Use SQL mainly to extract data and for joins/aggregations when needed.
• Contribute to large-scale processing (PySpark/Spark) when applicable.

• Refactor and optimize existing scripts and pipelines; improve performance, readability, and reliability (tests/logging).

   

    What We're Looking For

• 2+ years of experience with Python in production.
• Strong Pandas: efficient transformations, joins/merges, memory/performance considerations.
• Solid engineering habits: tests, code review, debugging, and readable code.
• Working knowledge of SQL (MS SQL Server is our primary DB, but any RDBMS is fine).
• Comfortable with Linux and Git; daily tooling skills (e.g., VS Code).
• Excellent organizational and task management abilities.
• Self-motivated with the ability to work independently.
• Good written and spoken English communication skills.

    Nice to Have

• PySpark/Spark and/or Hadoop exposure; distributed processing concepts.
• Azure experience (storage/compute) or participation in on-prem → cloud initiatives; workflow orchestration is a plus.
• Data modeling fundamentals and basic ML understanding; а portfolio (GitHub/website) or examples of end-to-end projects/products (clean repo structure, README, tests) is a plus.

About the Company

We are a specialized consulting company focused on Statistics, Data Science, and AI. We work across multiple industries, including the public sector, insurance, and other data-intensive domains.

For this role, we are specifically looking for a Senior Data Engineer to join projects in the public sector. These projects involve building technically advanced solutions that also create a meaningful positive impact on society.

What You'll Be Doing

• Co-design, manage, and lead consulting projects in Data Science and AI
• Independently advise stakeholders on the client side
• Perform data management, data preparation, analysis, and interpretation
• Prepare and present results, and derive actionable recommendations
• Provide technical leadership and mentor team members
• Contribute to business growth through client acquisition and sales activities
• Identify new business opportunities and maintain existing client relationships
• Represent the company externally
• Contribute to the strategic development of the company

Requirements

• Degree in Data Science, Statistics, Mathematics, Computer Science, Economics, Business Administration, or a related quantitative field
• At least 5 years of experience in Data Science, AI, Advanced Analytics, or Consulting
• Strong expertise in at least one core area, with solid knowledge across related domains
• Experience working with databases and large-scale (Big Data) systems
• Strong programming skills in Python and R
• Excellent communication and consulting skills
• Experience interacting with stakeholders across different departments and seniority levels
• Leadership experience (ideally managing teams of 3–8 people)
• Proven project management and project leadership experience
• Strong sense of responsibility, teamwork, and problem-solving mindset
• Fast learner, adaptable, and easy to work with
• English — B2
• Ukrainian — Native
• Regular business trips within Germany are required

What We Offer

• Dynamic environment with flat hierarchies and high ownership
• Flexible working hours and remote work options
• Individual learning and development opportunities
• Diverse and interdisciplinary team

We're looking for a motivated Junior / Trainee QA Engineer who is eager to learn, develop their testing skills, and grow together with our product team.
 

📍 Important: on-site role in Lviv only. Candidates from other cities are not considered.
 

Responsibilities

• Perform manual testing of web applications
• Execute functional and basic non-functional testing
• Create and maintain test documentation (test cases, checklists)
• Report, track, and verify bugs
• Analyze requirements and acceptance criteria
• Participate in test planning and execution
• Collaborate with developers, designers, and product managers to ensure product quality
• Support release testing and regression testing activities
   

Requirements

• Understanding of software testing fundamentals and QA processes
• Knowledge of testing types, bug lifecycle, and test design techniques
• Experience with API testing tools (Postman, Swagger) or strong theoretical knowledge
• Experience creating test documentation (test cases, checklists, bug reports)
• Basic understanding of SQL
• Familiarity with bug tracking systems (Azure DevOps, Jira, or similar)
• English level: Intermediate (B1+) or higher
• Strong attention to detail and analytical thinking
• Desire to learn and grow in QA
   

Nice to Have

• Commercial QA experience (up to 1 year) or completed QA courses
• Basic knowledge of HTML/CSS
• Understanding of automation testing concepts (Selenium or similar)
• Knowledge of Agile/Scrum methodologies
• ISTQB Foundation Level certification
• Experience with load/performance testing tools
   

Hiring Process

1. Test task (~1.5 hours)
2. Technical Interview
    

What You Get

• Long-term product project
• Opportunity to learn from experienced team members
• Real impact on product quality
• Transparent compensation
• Paid vacation & sick leave
• Learning and professional development support
• High-quality equipment
• Anniversary gifts 🎉
• Baby bonus
• Paid lunches in the office 🍽️

A fast-growing startup in the iGaming domain — we’re looking for a skilled Business System Analyst who can effectively bridge business needs and technical execution.

In this role, you will play a key part in transforming high-level ideas into clear, structured, and actionable documentation that supports accurate and efficient delivery. You’ll work closely with stakeholders, product teams, and engineers to ensure requirements are well-defined, aligned, and implemented smoothly.

This is a great opportunity to join a dynamic and rapidly evolving environment, where your input will directly impact product development and business outcomes. We’re looking for someone who enjoys solving complex problems, communicating across teams, and bringing clarity to ambiguity.

Job requirements

• Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related field.
• Proven experience as a Business System Analyst with the ability to document and communicate requirements at a technical level.
• Strong technical understanding of system architecture, databases, APIs, and backend infrastructure,  including asynchronous task processing (message queues), SQL proficiency, and a solid grasp of high-level architectural design principles.
• Excellent collaboration skills across Product, Engineering, QA, and DevOps.
• Proficiency with Agile workflows and tools such as JetBrains (YouTrack), Jira, Confluence, Miro and Swagger/Postman.
• Detail-oriented, structured, and proactive with a problem-solving mindset.
• Experience working with complex domains such as iGaming, fintech, payments, or other high-load transactional systems will be a strong advantage.
• English B1+, Ukrainian / Russian – Native.

Job responsibilities

• Collaborate with Product Owners and Designers to translate business goals into detailed technical requirements, workflows, and documentation.
• Partner with Engineering and DevOps to refine and validate technical solutions, ensuring clear understanding and smooth implementation across systems.
• Map current system behavior, identify edge cases, and ensure integrations are fully documented and technically sound.
• Act as a domain expert for assigned services, maintaining a transparent and accessible knowledge base for both technical and non-technical teams.
• Support sprint planning, backlog refinement, and QA preparation, ensuring user stories are complete, realistic, and aligned with technical constraints.

Job benefits

• Competitive and Attractive Pay
• Flexible hours for a better work-life balance.
• Work your way: Hybrid flexibility to fit your life
• 21 vacation + 7 no-questions-asked sick days per year.
• Career growth: Continuous Development & Performance Reviews

Join Our Team of Visionary Innovators! 

Are you a mindful go-getter with an entrepreneurial spark? We're on the lookout for dynamic individuals ready to grow and thrive with us. At our core, we believe in people first—your passions, ambitions, and evolution matter.

Here, growth isn’t just a goal; it’s the #1 priority. Work is personal. Personal drives growth. Growth fuels prosperity.

If this resonates with you, send us your CV and let’s kickstart something extraordinary! Don’t tick every box? No problem! If you share our love for technology,, we’d still love to chat and explore the possibilities together.