Jobs

We’re seeking a Team Lead – Generative AI Engineer to lead a team of engineers in designing, developing, and deploying production-grade AI systems. This role is ideal for someone who is both a strong technical contributor and an experienced people leader—capable of driving architecture decisions, mentoring team members, and delivering innovative AI solutions at scale.

You will be responsible for guiding the end-to-end lifecycle of Generative AI applications, ensuring technical excellence, scalability, and alignment with business needs. This includes working across backend systems, RAG pipelines, prompt engineering, and cloud-native deployments.

Key Responsibilities

• Leadership & Team Management
  • Lead and mentor a team of AI/ML engineers, fostering growth and technical excellence.
  • Define and enforce coding standards, architectural patterns, and best practices.
  • Collaborate with stakeholders to translate business needs into AI-driven solutions.
  • Manage project timelines, technical risks, and team deliverables.
• Generative AI & Prompt Engineering
  • Integrate and optimize applications using LLM provider APIs (OpenAI, Anthropic, etc.).
  • Design prompts with advanced techniques (few-shot, chain-of-thought, chaining, context crafting).
  • Implement safeguards (guardrails, structured output validation, injection protection).
• Architecture & Backend Development
  • Build scalable backend services in .NET (C#) and Python, working with SQL and APIs.
  • Develop and manage RAG pipelines, conversational AI systems, and summarization tools.
  • Drive observability: tracing, logging, monitoring for LLM-powered systems.
• Evaluation & Optimization
  • Benchmark and evaluate LLMs using custom datasets and automated testing.
  • Oversee system reliability, performance tuning, caching, and optimization.
  • Ensure solutions meet enterprise-grade standards for security and scalability.
    
     

Required Skills & Qualifications
 

• 5+ years of professional experience in Machine Learning / AI engineering.
• 1–2+ years hands-on experience in Generative AI application development.
• Proven leadership or team lead experience (mentoring, managing, or leading AI/ML engineers).
• Strong backend engineering skills in .NET (C#), SQL, and Python.
• Solid knowledge of LLM providers (OpenAI, Anthropic, etc.) and prompt engineering techniques.
• Experience with RAG pipelines, AI workflows, and productionizing LLM systems.
• Hands-on with Docker, Kubernetes, REST APIs, and Azure (AKS, ACR, containerized deployments).
• Excellent communication skills (English, written and spoken).

Preferred / Nice-to-Have

• Azure AI ecosystem: OpenAI, PromptFlow, Azure ML, AI Services.
• Familiarity with CosmosDB, KQL, Azure Log Analytics, App Insights.
• Experience with multiple LLM providers (Anthropic, Mistral, Cohere, etc.).
• Prompt caching, compression, and output validation strategies.
• Redis caching for performance optimization.
• Frontend experience with React and Next.js.

We’re looking for a strategic product leader to build the next generation of iGaming experiences — across player UX, back-office, and platform tooling.

This is a C-level track role for someone who sees the full board: users, operators, compliance, and business goals.

✅ Must-Have Experience

• Proven B2C product leadership in iGaming
• Strong understanding of player monetization, retention, and LTV

• Experience launching and scaling products in regulated markets (MGA, Curacao, etc.)

   

Nice to Have

• Platform-side (B2B) experience (CRM, bonus engine, back office)
• Knowledge of operator operations, needs, and KPI drivers

This Role Is Strategic

You’re here to build product ecosystems, not just ship features.
Think: high-level strategy, business impact, player psychology, and revenue levers — all in one seat.

🛠️ Your Responsibilities

Strategic Leadership

• Leading 100+ employees
• Own the product vision, roadmap, execution
• Be the bridge between tech, marketing, BI, operations
• Lead squads and influence across departments
• Take KPIs personally: NGR, ARPU, churn, lifetime value
• Act as CPO/CPTO depending on where you’re most needed

Your mission is to scale the B2C side and identify B2B upsell opportunities.

You don’t just optimize features — you drive growth at a strategic level.

• In B2C, your focus is on expanding reach, boosting engagement, and increasing player LTV through data-backed decisions and cross-functional leadership.
• On the B2B side, you identify platform features that create real value for operators — and turn them into monetization levers.
• You know how to turn usage into revenue by aligning product development with market demand.

This is a helicopter-view role for someone ready to connect user experience, business needs, and commercial strategy into one cohesive product vision.

🌍 Why Join Us?

We’re not here to repeat what’s already in the market.
We’re here to challenge conventions, build unforgettable player journeys, and help operators win — all while growing a product that scales fast across multiple brands and GEOs.

If you’re the kind of leader who gets excited by ownership, pace, and vision — let’s talk.

Project Description:

We are building the platform, which supports various information gathering and processing across the bank. The PMC application, Price Master Central (PMC) is a global reference data management application - responsible for sourcing securities/Pricing data from market vendors and internal sources and providing it to downstream clients after applying client specific rules.

Responsibilities:

- Oncall support (00:00 - 10:00 Kyiv time)
- Write good and well-tested code
- Development environment and production support
- Evaluate and adopt new development tools, libraries and methods to improve quality
- Perform peer code review of project codebase changes

Mandatory Skills Description:

- WPF
- At least 7 years of experience in the industry of software development
- At least 6+ years of experience in .NET
- Deep knowledge and usage of SQL (MS SQL)

Nice-to-Have Skills Description:

In the future, the application will be rewritten in Angular, so knowledge of Angular will be a huge plus.

We’re a fast-growing SaaS platform, with many of our employees already in Ukraine. We are empowering venture capital, private equity, government departments, and B2B banks to connect with trusted vendors, manage internal networks, and streamline operations. Our flagship suite includes:

- Venture Capital Marketplaces for deal sharing and vendor recommendations
- Conversations Platform for actionable, network-wide communication
- Tech Stack Hub where portfolio companies discover and discuss best-in-class tools
- Email Outreach System for seamless, scalable client engagement

Learn more at getproven.com.

Role Overview:

We seek an incredibly user-centric UX/UI Lead to own and elevate our product experience end-to-end. You will:
Define & champion the UX strategy—step into users’ shoes, map journeys, and remove friction.

Prototype & deliver high-fidelity designs in Figma (wireframes → interactive mockups → developer-ready specs).

Collaborate across teams—translate business and technical requirements into intuitive interfaces.

Motivate user action—apply behavioral insights to guide feature adoption and engagement.

Validate with real users—plan and conduct interviews, usability tests, and iterate rapidly.


Key Responsibilities:

- UX Leadership: Set design principles and patterns; own customer journey and ensure consistency.

- User Research & Testing: Gather qualitative and quantitative insights (analytics, session replays, interviews) to inform design decisions.

- Prototyping & Documentation: Create wireframes, clickable prototypes, style guides, and hand-off documentation in Figma.
- Cross-Functional Partnership: Work closely with product managers, engineers, and data analysts to align on requirements and feasible solutions.
- Continuous Improvement: Monitor user engagement metrics; iterate designs to optimize conversion, retention, and satisfaction.


Must-Have Qualifications

- 5+ years in UX/UI design for SaaS products, with a portfolio showcasing end-to-end design ownership
- Expert proficiency in Figma (wireframing, prototyping, component libraries)
- Strong grasp of UX methodologies (journey mapping, usability testing, A/B testing)
- Ability to synthesize data (Google Analytics, Clarity) and user feedback into actionable designs
- Excellent communication skills—comfortable presenting rationale to non-design stakeholders
- Proven track record of driving measurable improvements in user engagement

Nice-to-Have:
- Experience with design systems and scalable component libraries
- Familiarity with front-end development constraints (HTML/CSS/JS)
- Background in behavioral psychology or persuasion design
- Upwork/freelance experience with fast-paced startups

What We Offer:

- High Impact: Your designs will directly shape core workflows for leading VC, PE, and government clients

- Autonomy & Ownership: Lead UX strategy and execution across the product

- Collaborative Culture: Work alongside seasoned product leaders, engineers, and data experts

- Flexible Engagement: Remote work with a supportive, innovation-driven environment

Ixilix is a technology-driven company that builds high-quality solutions and long-term partnerships. Our team is growing, and we are looking for a FrontEnd Developer.

Responsibilities:

• Integrate and support browser games based on the PIXI.js library.
• Develop new games from scratch (with commercial experience).
• Creating a game engine from scratch (with commercial experience).
• Develop and optimize high-performance applications using PIXI.js.
• Compose clean, efficient, and dependable code.
• Conduct code reviews and ensure compliance with coding standards.

• Optimize game performance by identifying and eliminating bottlenecks

   

Required Skills:

• 6+ years of experience as a Front-End developer, including slots development.
• Proficiency with JavaScript (Advanced Level), Typescript.
• Strong experience with PIXI.js.
• Experience with library React 18 version
• Strong experience with States systems (like Redux, MobX, etc) + experience with StateMachine on Slots.
• Strong development experience (GSAP, Spine, etc).
• Solid understanding of OOP, SOLID principles, DI (Dependency Injection), client-side architecture, and design patterns.
• Strong experience with WebSockets, socket.io, etc.
• Experience with game optimization.
• Familiarity with GIT rebasing schema and submodules
• English B1+

• Ukrainian C1+

   

Preferred Skills:

• Knowledge of Node.js.
• Familiarity with RxJS.
• Experience with PostMessage and WebWorkers.
• Experience with HTML, CSS.

• Experience working with slot schema environments

   

Competencies:

• Strong problem-solving skills, especially in critical situations.
• Leadership qualities and team collaboration.
• Analytical and communication skills.
• Initiative and proactive attitude towards improvement

What we offer:

Rewards & Celebrations

• Quarterly Bonus System
• Team Buildings Compensations

• Memorable Days Financial Benefit

   

Learning & Development

• Annual fixed budget for personal learning 

• English Language Courses Compensation

   

Time Off & Leave

• Paid Annual Leave (Vacation) - 24 working days

• Sick leave - unlimited number of days, fully covered

   

Wellbeing Support

• Mental Health Support (Therapy Compensation)

• Holiday Helper Service

   

Workplace Tools & Assistance

• Laptop provided by Company (after probation)

   

Work conditions:

• Remote work from EU
• Flexible 8-hour workday, typically between 9:00 - 18:00 CET
• Five working days, Monday to Friday
• Public holidays observed according to Ukrainian legislation

• Business trips to Bratislava every 3-6 months (company provides compensation of expenses)

   

At Ixilix, we value transparency, trust, and ownership. We believe that great results come from people who care - about their work, their team, and the impact they create. 

Sounds like you? Let’s connect! We’re just one click away.

Ixilix is a technology-driven company that builds high-quality solutions and long-term partnerships. Our team is growing, and we are looking for a Game Mathematician.

Responsibilities:

• Writing rules for slots, showing the mechanics of the game, and documenting them in the Wiki;
• Creation of slots in accordance with the requirements of RTP, imposed by the rules (Main spins, Free games, Bonus games, features, etc.);
• Analyze and optimize game volatility and payout curves;
• Conducting a review of the rules of the slots checking the statistical data collected by bots when writing the server implementation of the game;
• Participation in general meetings that affect such things as the mechanics of slots;
• Actively participate in game planning sessions and propose innovative mechanics.

Required Skills:

• 3+ years of experience on positions like Mathematician in gambling is must;
• Degree in Mathematics, Statistics, or related fields (Bachelor’s, Master’s, or Ph.D.);
• Understanding of applied mathematics: probability theory and statistics, numerical methods, linear algebra, optimization;
• Ability to describe processes in detail and clearly articulate their thoughts in writing;
• Analytical approach in the process of working on problems;
• Attention to detail, generation of ideas.
• English B2+.
• Ukrainian C1+.

Preferred Skills:

• Knowledge of algorithms and data structures, interpolation methods, regression models, theory of stochastic processes, cryptography;

What we offer:

Rewards & Celebrations 

• Quarterly Bonus System
• Team Buildings Compensations
• Memorable Days Financial Benefit

Learning & Development

• Annual fixed budget for personal learning 
• English Language Courses Compensation

Time Off & Leave

• Paid Annual Leave (Vacation) - 24 working days
• Sick leave - unlimited number of days, fully covered

Wellbeing Support

• Mental Health Support (Therapy Compensation)
• Holiday Helper Service

Workplace Tools & Assistance

• Laptop provided by Company (after probation)

Work conditions:

• Remote work from EU
• Flexible 8-hour workday, typically between 9:00 - 18:00 CET
• Five working days, Monday to Friday
• Public holidays observed according to Ukrainian legislation
• Business trips to Bratislava every 3-6 months (company provides compensation of expenses)

At Ixilix, we value transparency, trust, and ownership. We believe that great results come from people who care - about their work, their team, and the impact they create. 

Sounds like you? Let’s connect! We’re just one click away.

For our partner IT company, a subsidiary of EU automotive enterprise, we're looking for support with IBM Planning Analytics Workspace

Essential Skills and Responsibilities:

• IBM Planning Analytics Workspace (PAW) (backend and frontend)
• Turbo Integrator Processes
• Rules
• MDX
• SQL
• react (optional)

Roles:

• Development (80% backend / 20% frontend) (experience >5 years) in an agile model
• (optional: one architect to speed up knowledge transfers and to shadow the onshore architect)

Tasks:

• backend developments
• interact with other team members in the dev team (agile model)
• open to interact with the customer in english (written)
• consultant soft skills
• financial background benefitial
• perform technical unit testing
• support integration testing / bug fixing
•  

Preferred workload is full time, part time is also possible.

Our client is a fast-growing software engineering company building cutting-edge solutions in the blockchain and Web3 space. They specialize in open-source technologies and work across ecosystems such as Cosmos, Solana, and SUI, creating infrastructure and applications that push the boundaries of decentralized technology. With a globally distributed team, they foster a remote-first culture and drive innovation in the DeFi sector.
 

We’re looking for a Senior Software Engineer (Rust) with a passion for blockchain and decentralized finance to join the team and help build a new generation DeFi product. In this role, you will be at the forefront of developing high-performance backend systems, designing APIs, and integrating with leading blockchain ecosystems. You’ll play a key role in a fast-paced international environment, contributing to product architecture and taking ownership of features from concept to production.

💻 Tech Stack:

• Ecosystems: Cosmos, SUI, Solana.
• Languages: Rust, Golang, TypeScript, Move, Solidity.
• Tools: Docker, Protobuf (prost), gRPC (tonic), Grafana, OpenTelemetry, GitHub Actions, Buf.
   

🧰 You might be a good fit if you:

• Strong proficiency in Rust and Node.js for backend development.
• Deep understanding of async programming, performance, and API design.
• Proven track record of building end-to-end Rust applications.
• Proficient with Git.
• Self-starter, able to work cross-functionally and independently.
• Upper-Intermediate English or higher.
   

✨ Nice to have:

• Familiarity with the Cosmos, SUI, and/or Solana ecosystems.
• Understanding of financial technology and decentralized systems.
• Experience in web3, decentralized finance (DeFi) decentralized applications (dapps) and blockchain principles.
• Experience with continuous integration pipelines (preferably GitHub Actions, CircleCI, Travis).
• ProtoBuf, gRPC.
• Open source development experience.
• Highly organized with great attention to detail.
• Strong DegenScore.
• Bonus: Has written smart contracts in Rust or Solidity (Rust preferred, however a Solidity position will be opened shortly).
  
  🎁 We offer:
• Daily support for your technical and personal growth;
• Professional and very friendly team, that is always ready to help and support;
• Medical Insurance;
• Flexible working hours;
• Offices in Ukraine;
• All official holidays;
• Paid vacation and sick leaves;
• Legal services and 24/7 layer protection;
• Tax & accounting services;
• The company provides all the necessary equipment;
• Fitness support upon request;
• English classes up to three times a week;
• The company pays 50% of the cost of refresher courses for any employee of the company;
• Workstation space;
• Mentoring and Educational Programs;
• Regular Activities on a Corporate level (Team Buildings, Sports Events, Table Games, Tech Events);
• Advanced Bonus System.

About Us

Entravel is a member’s club for discounted luxury travel and white-label hotel platform provider focusing on the crypto industry, backed by VCs and prominent European founders. Our hotel product is incredibly strong; we offer more than one million properties, and our rates are amongst the lowest in the world. In fact, on most 5* hotels you won’t find a platform with lower rates than Entravel.

We are looking for a talented Senior Frontend Developer to join our team and help build high-quality, responsive product. If you are passionate about React, TypeScript, and creating seamless user experiences, this role is perfect for you.

What You’ll Do

• Design, develop, and maintain responsive, high-quality web applications.
• Implement and optimize UI/UX components using React and TypeScript.
• Manage application state with Redux to ensure seamless functionality.
• Collaborate with backend developers to integrate RESTful APIs.
• Write clean, maintainable code and ensure cross-browser compatibility.
• Stay up-to-date with modern frontend technologies and best practices.
• Troubleshoot and resolve performance issues to enhance the user experience.
• Own end-to-end delivery of complex frontend features in TypeScript/React 18
• Design state management and async data flows using Redux and RxJS (redux-observable), and data fetching with SWR.
• Integrate external services and SDKs (wallets, maps, analytics, error monitoring).
• Mentor engineers, perform code reviews, and improve engineering standards and documentation.

What We’re Looking For

• 5+ years of professional experience in frontend development.
• Strong expertise in React, Redux, and TypeScript.
• Proficiency in modern frontend tools and workflows, such as Webpack and Babel.
• Solid understanding of responsive design principles and cross-browser compatibility.
• Familiarity with RESTful APIs and integrating frontend with backend services.
• Knowledge of Git and version control workflows.
• Excellent problem-solving and communication skills.
• A keen eye for detail and a passion for creating outstanding user experiences.

We offer

• Competitive Salary: High standards of remuneration reflecting your contribution and skills.
• Flexible remote-first work environment.
• Vacation: Enjoy 22 days of vacation for full rejuvenation and life enjoyment.
• Sick Leave: Ensure your health with 15 days of sick leave per year.
• Special Leave Cases: Support for significant life events such as weddings, childbirth, or the loss of a close family member.

WE are the Visual Craft team www.visual-craft.com working in software development for more than 19 years. Our clients are mainly from the USA, Canada and Western Europe. Over the years, we have successfully delivered numerous projects: from web development and mobile applications, the creation of scalable software solutions for SMBs and Enterprise to the development of specialized software for international corporations and world-renowned brands.

Project Overview:

We want you to join a long-term project with a global leader in the product identification and industrial printing sector. It is the world's leading manufacturer of industrial printing equipment. The company delivers in-line printing, coding, and marking technologies used across 20+ industries, including food, beverage, pharmaceuticals, electronics, aerospace, and more.

With 4000+ employees and a presence in over 130 countries, the company operates at global scale — combining deep technical expertise with a portfolio that includes continuous inkjet (CIJ), laser marking, thermal transfer, and print-and-apply labeling systems.

 

Role Overview

We are looking for a Senior Embedded Linux Engineer to take ownership of key infrastructure and embedded systems components. As part of the core engineering team, you’ll contribute to the reliability and innovation of embedded software and infrastructure that powers industrial devices across critical environments.

Here are is a list of the main technical areas where we need your expertise: 

Embedded Linux Systems

- Custom embedded Linux operating system development using Buildroot or Yocto

- Linux SystemD custom services that run on our embedded devices,

- General Linux system administration and troubleshooting,

Programming & Scripting

- Advanced shell scripting for automation and system management 

- GO programming for backend services and system tools

Nice to have: 

  - Infrastructure management for the embedded web servers running on our devices

Requirements: 

- 5+ years Embedded Linux Engineering
- Strong experience with Embedded Linux (Buildroot or Yocto)
- Deep understanding of Linux system internals, administration & debugging
- Shell scripting

- Go programming

- Knowledge of English language (Upper-Intermediate+)

 

The key talent we’re are looking for is the ability to troubleshoot complex issues across the entire stack and come up with solutions that just work.

We offer:

• High level of the financial reward which is set based on your expectations and the results of the technical interview;
• Participation in interesting project for global leading manufacturer, which will help to grow professionally;
• Paid days off and compensation of the sick leaves;
• Double paid overtimes;
• Monthly financial bonuses for productive working hours;
• Paid English lessons and a speaking club with a native speaker (optional);
• Ability to work fully remote;
• Paid accountant assistance.

If you're someone who enjoys digging into infrastructure challenges, optimizing Linux-based environments, and building tools that power real-world industrial systems — this is your role.

2-3 days in Office (Germany)

About the Role

We are looking for an experienced Senior Full Stack Engineer to join our team in Berlin for a 6-month project. The ideal candidate has strong expertise in backend development with Python and/or Node.js, combined with solid experience in building modern frontend applications with React.

You will work closely with product managers, designers, and other engineers to deliver high-quality, scalable solutions.
 

Key Responsibilities

• Design, develop, and maintain scalable web applications.
• Build and optimize RESTful APIs and backend services using Python or Node.js.
• Develop responsive, user-friendly interfaces with React.
• Collaborate with cross-functional teams in an agile environment.
• Ensure code quality, security, and best practices.
• Participate in code reviews, mentoring, and technical discussions.
   

Requirements

• 5+ years of professional software engineering experience.
• Strong knowledge of Python and/or Node.js for backend development.
• Solid experience with React and modern frontend development.
• Proficiency with relational and/or NoSQL databases.
• Experience with cloud platforms (AWS, GCP, or Azure) is a plus.
• Strong understanding of CI/CD pipelines, testing, and DevOps practices.
• Excellent problem-solving skills and ability to work independently.
• Good communication skills in English; German is a plus.

Our client is a global Japanese company and an industry leader with a proven track record of manufacturing unique and top-quality products that span a wide range of offerings, including cutting-edge printers, label printers, industrial equipment, and much more. In order to optimize the respective functions of the most appropriate regions, the client’s company currently has manufacturing, sales, and servicing facilities in more than 40 countries and regions and operates its business activities to meet the needs of respective areas and regions on a global basis. As a Senior Python Developer, you will play a crucial role in shaping our client’s digital landscape. You will work on exciting projects, using your expertise in Python to develop cutting-edge solutions. Your contributions will make a real impact and help drive our client’s success on a global scale.

Job Benefits 

▪ Competitive compensation 

▪ Flexible working hours 

▪ Flexible working location (Remote/Office/Mixed) 

▪ Technical equipment 

▪ Professional development and regular Performance Appraisals 

▪ English courses 

▪ Health Insurance 

▪ Online courses 

▪ Corporate events, tech talks, and so on 

Job Requirements 

▪ 5+ years of software engineering experience with Python 

▪ Experience with AWS Serverless (Lambda, DynamoDb, EventBridge) 

▪ Experience with TypeScript

▪ You write clean, maintainable and easy to read code 

▪ Quick perception and ability to learn 

▪ Ability to work in a team and enthusiasm for the project 

▪ English level — at least upper-intermediate 

Responsibilities 

▪ You will сollaborate with experienced engineers, QAs and POs to produce high-quality, elegant, scalable and clean software assets 

▪ You will continuously develop our backend and ensure that software libraries are kept up to date 

▪ You will be responsible for the ongoing further development of our interactive single-page applications and for extending new modules and layouts for existing web applications 

▪ You will keep yourself updated with new technologies independently 

▪ You will design and develop in accordance with the SCRUM methodology

Become part of United Tech as an experienced Node.js Backend Developer, contributing to high-performance, scalable products using modern technologies

About the team: join our Backend team, where collaboration and growth are at the heart of everything we do. We are a close-knit group of developers, Product Managers, DevOps, and QA specialists, all dedicated to helping our products thrive. With mentorship from seasoned experts and a strong sense of ownership, everyone here has a voice and can make a real impact.

Working in the social networking niche, we embrace challenges and celebrate progress. This is a dynamic field where you will stay on top of trends, tackle high-load systems, and dive into complex problems. The market is still growing, and there’s plenty of opportunity to carve out your own path and make a difference!
 

Know someone perfect for this role? Recommend a candidate and receive a bonus up to $1500
 

In this role, you will:
 

• Participate in team processes (grooming, sprint planning)
• Develop and deliver product tasks to the production environment
• Handle technical debt tasks
• Create technical designs for product epics
• Decompose epics into actionable tasks
• Investigate and resolve complex issues

It’s all about you:
 

• 4+ years of commercial backend development experience
• 3+ years of Node.js backend experience
• Proficiency with relational and non-relational databases (Postgres, MongoDB, Redis)
• Experience with SOA/Microservices architecture (communication, patterns, development process)
• Knowledge of WebSockets and messaging systems (RabbitMQ, Kafka)
• AWS experience (S3, Aurora, Cloudfront)
• Experience with scaling and high-load systems
• Strong Computer Science fundamentals
• Intermediate English level or higher

What we offer
 

• Care and support: 
• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Online yoga class with an instructor from the Ukrainian Yoga Federation
• 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
• Tech Interview
• Final Interview 
• Reference check
• Offer
   

Про компанію United Tech

United Tech is a Ukrainian team with over 250 people, and we’re growing more rapidly than ever before. We build mobile and web products for the social networking industry worldwide. Our products are well-known among users from the US, UK, Canada, and leading European, Middle East countries and Latin America. With 6 products in our portfolio, a Million new users and 15+ Million matches per month, we know how to constantly grow and reach top positions. Together, we’re a passionate team united by a founder’s mentality, result orientation, trust, and constant desire to improve. We maintain the working climate and operation of our products remotely. Whether you are in Ukraine or anywhere in the world, join us! Are you drawn to the bright energy of a traditional office setting? In that case, our welcoming office space in Kyiv is ready to embrace you. 

P.S. Share this! We accept recommendations for all vacancies. If you are ready to recommend your candidate, you can do it now.

Ciklum is looking for a Lead Data Engineer to join our team full-time in Ukraine.

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About the role:

As a Lead Data Engineer, become a part of a cross-functional development team working to cut company’s costs on Big Data processing.

With almost 100 million active users across 25 countries, they’re a global food tech company. As a recently formed team, they have many opportunities and ideas for sharing value back to the customers within their continuously expanding platform. They're looking for talented and trusted engineers to help them impress their customers.

Responsibilities

• Lead efforts to optimize BigQuery performance, identify and resolve inefficient queries, and implement best practices for data processing at scale
• Proactively analyze SQL code for antipatterns and suggest refactoring to improve query execution, cost efficiency, and maintainability
• Develop and implement strategies for BigQuery storage optimization, including data partitioning, clustering, and archiving
• Collaborate extensively with various data teams to understand their pipelines, identify optimization opportunities, and provide guidance on efficient BigQuery usage
• Design, build, and maintain robust and cost-effective data solutions that leverage BigQuery capabilities to meet evolving business needs
• Provide technical leadership and mentorship to data engineers, fostering a culture of continuous improvement in data pipeline efficiency and quality
• Develop and maintain documentation for BigQuery optimization techniques, best practices, and standard operating procedures
• Participate in code reviews, ensuring adherence to BigQuery optimization principles and high-quality SQL code standards
• Research and evaluate new BigQuery features and related technologies to enhance data processing capabilities and efficiency
• Act as a subject matter expert for BigQuery, advising on architectural decisions and contributing to the overall data strategy
• Provide support for the maintenance, optimization, and eventual decommissioning of Python-based data applications and pipelines

Requirements

We know that sometimes, you can’t tick every box. We would still love to hear from you if you think you’re a good fit!

• 5+ years of experience coding in SQL and Python with solid CS fundamentals including data structure and algorithm design
• 2+ years of experience with BigQuery and solid understanding of how it works under the hood
• 3+ years contributing to production deployments of large backend data processing and analysis systems as a team lead
• 3+ years of experience in cloud data platforms (GCP)
• Knowledge of professional software engineering best practices for the full software
• Knowledge of Data Warehousing, design, implementation and optimization
• Knowledge of Data Quality testing, automation and results visualization
• Knowledge of BI reports and dashboards design and implementation (Tableau, Looker)
• Knowledge of development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
• Experience participating in an Agile software development team, e.g. SCRUM
• Experience designing, documenting, and defending designs for key components in large distributed computing systems
• A consistent track record of delivering exceptionally high-quality software on large, complex, cross-functional projects
• Demonstrated ability to learn new technologies quickly and independently
• Experience with supporting data scientists and complex statistical use cases highly desirable

Desirable

• Understanding of cloud infrastructure design and implementation
• Experience in data science and machine learning
• Experience in backend development and deployment
• Experience in CI/CD configuration
• Good knowledge of data analysis in enterprises
• Experience with Kubernetes

What's in it for you

• Strong community: Work alongside top professionals in a friendly, open-door environment
• Growth focus: Take on large-scale projects with a global impact and expand your expertise
• Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
• Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
• Flexibility: Enjoy radical flexibility – work remotely or from an office, your choice

About us:

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.
As one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the future.

Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.

Explore, empower, engineer with Ciklum!

Ciklum is looking for a Senior Python Developer to join our team full-time in Ukraine.

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About the role:

As a Senior Python Developer, become a part of a cross-functional development team engineering experiences of tomorrow.

With almost 100 million active users across 25 countries, they’re a global food tech company. Their tech ecosystem connects millions of active customers with hundreds of thousands of connected partners in countries across the globe. Their mission: To empower every food moment around the world, whether it’s through customer service, coding or couriers.
This is an opportunity to be at the forefront of applied AI within our company. You will be a core member of the team responsible for building out our internal chatbot, our client expanding its functionality, and integrating new knowledge domains. We are looking for an engineer who is passionate about exploring the rapidly evolving AI landscape.

You will have the chance to trial new tooling like vibe coding apps and Enterprise AI Search, and build out powerful agentic solutions to enhance business efficiency. A key focus will be on solving real-world business problems. For example, we are currently working on a project to automate AI contract reviews for our Legal team. We need someone who is not just a skilled programmer, but a creative thinker who can ideate, design solutions, and build compelling demos to show the business what is possible with this transformative technology.

Responsibilities

• Ideate, design, and implement complex, creative solutions using Generative AI technologies to solve tangible business problems
• Write clean, secure, scalable, and well-documented Python code, adhering to best practices
• Lead the continued development of our internal AI chatbot, Jetty, enhancing its capabilities and user experience
• Research, prototype, and implement solutions using emerging AI tools and frameworks
• Develop and deploy agentic AI solutions to automate and improve business processes
• Actively participate in the full Software Development Life Cycle (SDLC), from planning and design through to deployment and maintenance
• Collaborate with stakeholders to understand business challenges, demonstrate the “art of the possible” with AI, and translate needs into technical requirements
• Perform comprehensive code reviews to ensure high code quality and facilitate knowledge sharing within the team
• Help uphold and enhance the team's engineering and quality standards

Requirements

• Software Engineering:
  • Extensive expertise as a strong Python programmer with a deep understanding of the language and its ecosystem
  • In-depth understanding of core software design paradigms and principles, including Object-Oriented Programming (OOP)
  • Proven commercial experience in designing and developing scalable, production-grade applications
  • Proficient in documenting complex software solutions through technical documentation and diagrams
• Cloud & Deployment:
  • Strong required experience in deploying and managing applications within AWS; proficiency with services like AWS Lambda and container orchestration using Kubernetes is very useful
  • A demonstrated commitment to high-quality code, testing, and continuous quality enhancement
  • Hands-on experience utilizing application deployment patterns and tools
• Generative AI:
  • A strong, demonstrable interest in and passion for Generative AI and Large Language Models (LLMs)
  • Experience with AI development frameworks like LangChain, LangGraph, or AWS Bedrock is highly desirable
  • Experience with search technologies like OpenSearch and vector databases would be a significant advantage
  • Hands-on experience with the APIs of major AI models (e.g., OpenAI, Google Gemini, Anthropic Claude) is a strong plus
  • A creative mindset with the ability to ideate and design novel solutions to business problems

What's in it for you

• Strong community: Work alongside top professionals in a friendly, open-door environment
• Growth focus: Take on large-scale projects with a global impact and expand your expertise
• Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
• Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
• Flexibility: Enjoy radical flexibility – work remotely or from an office, your choice
• Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations

About us:

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.
As one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the future.

Want to learn more about us? Follow us on  Instagram, Facebook, LinkedIn.

Explore, empower, engineer with Ciklum!