Jobs Kyiv

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
   

BNX Media is a full-cycle digital marketing agency powered by growth and results. Our specialists form a team of professionals who approach every challenge with passion and determination. We don't just work for our clients; we create real opportunities for their growth. Every project is a chance for us to deliver the best results. Our clients' success is our goal, and we are ready to pursue it together!

Job Description: 

We are seeking an experienced TypeScript Node.js Developer to join our backend development team. The successful candidate will be responsible for developing web applications, APIs, microservices, integrations, and internal scripts/utilities. This role emphasizes building robust and scalable code, ensuring code quality through automated tools, and collaborating effectively with cross-functional teams. While prior experience with AdonisJS is not required, the candidate should be willing to contribute to projects involving this framework as needed. 
 

Key Responsibilities: 

• Develop and maintain web applications, APIs, microservices, integrations, and internal scripts/utilities using TypeScript and Node.js. 
• Create distributable and reusable libraries and SDKs for both internal and public use. 
• Collaborate with cross-functional teams to define and implement new features and enhancements. 
• Ensure code quality and adherence to coding standards by utilizing tools like ESLint and Prettier. 
• Containerize applications correctly using Docker, focusing on statelessness and environment-based configurations. 
• Interact with queue systems and message brokers such as Redis or RabbitMQ to implement asynchronous processing. 
• Utilize query builders like Knex.js and ORMs such as Lucid for efficient database interactions. 
• Troubleshoot and resolve technical issues in existing codebases. 
• Stay current with the latest TypeScript and Node.js features, updates, and industry trends. 
• Contribute to projects involving AdonisJS as required; prior experience is not mandatory, but a willingness to learn is essential. 

Qualifications: 

• Demonstrated experience as a Node.js Developer with a strong focus on TypeScript. 
• Proficiency in developing web applications, APIs, microservices, and integrations. 
• Strong understanding of Node.js and its core principles, including event-driven architecture, non-blocking I/O, and asynchronous programming patterns. 
• Experience with module bundlers and package managers, such as Vite, Rollup.js, npm, and Yarn. 
• Ability to correctly containerize applications using Docker, emphasizing stateless design and environment-based configurations. 
• Experience interacting with queue systems and message brokers such as Redis or RabbitMQ. 
• Proficiency with query builders like Knex.js and ORMs such as Lucid for database interactions. 
• Familiarity with RESTful API design and implementation. 
• Knowledge of version control systems, particularly Git. 
• Ability to ensure code quality using automated tools like ESLint and Prettier. 
• Problem-Solving Approach: A proactive attitude towards tackling challenges, with a willingness to explore and learn new solutions. Openness to collaboration and seeking assistance when needed to find effective outcomes. 
• Best Effort Commitment: Dedication to giving your best effort in all tasks, striving to achieve high-quality results even when faced with complex problems. 
• Strong communication and teamwork skills. 
• Desirable: Experience with AdonisJS is a plus but not required. 
• English language skills at B2/C1 level.
  
  With us you will get: 
• Flexible start of the working day (9:00-17:00, 10:00-18:00, 11:00-19:00). 
• Comfortable office with modern equipment. 
• Health insurance, which is fully covered by the company.
• Professional development courses.
• Mental health services.
  
  Send your resume and we will tell you all the details!

Job Description

• Collaborate on the development and integration of AI-driven features, leveraging the latest advancements in LLM and NLP
• Conduct research and experiments to explore innovative AI methodologies and incorporate cutting-edge models into customer care products
• Take responsibility for the entire lifecycle of feature developments, from initial discussions with product teams, defining requirements and providing estimates, to actual coding in collaboration with the team, monitoring performance and delivering robust solutions to end-users
• Optimize system performance, reliability and stability, making sure our service remains seamless and accessible
• Participate in technical discussions to improve existing architecture and developer experience

Requirements

• 5+ years of experience as a Server Engineer
• Proven ability in designing server solutions, API design, and handling technical discussions
• Experience implementing and integrating gen-AI models, particularly large language models (LLMs) into production systems
• Passion for product development
• Understanding of business objectives and goals and how to transform business problems into actionable tasks
• Strong communication skills
• Proficiency with Large Language Models, including prompt engineering, fine-tuning, automatic evaluation and Retrieval-Augmented Generation (RAG) — an advantage

About the Team

The Chatbot team’s mission is to make the Customer Care Chatbot the principal choice for users seeking solutions during their Wix experience. We are committed to developing an AI Chatbot that leverages Wix’s knowledge and relies on contextual cues to determine the most appropriate next action to facilitate the user’s journey.

About Wix

Wix makes it possible for anyone to succeed online.

Since 2006, we’ve grown to around 5,500 employees in 22 countries, launched over 40 products, and serve over 243 million users and their visitors worldwide.

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level.

Although we’re already industry leaders in web creation and business, our work is nowhere near done. Our goal is to become the main engine of the Internet so we can create a more open web for all.

We’re proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.

Description

As a Full-Stack Engineer, you will join a dedicated team to build and deploy robust, full-scale applications with a strong focus on quality. You will collaborate using modern open-source technologies and agile methods in an environment of continuous improvement that encourages skill growth.

We are the technology division of a global media company, tackling ambitious challenges with huge data sets and influential partners. Our mission is to build software that improves the advertising ecosystem for people. Leveraging data science and automation, our team develops products that shape the global market by partnering with the world’s leading tech organizations to deliver innovative solutions.

We are committed to building a diverse and inclusive team, as we believe varied perspectives lead to the most impactful work.

Requirements

• Minimum 6 years of professional experience in full-stack software development.
• Expert-level proficiency in JavaScript and TypeScript for building scalable applications.
• Advanced knowledge of React.js, its core principles, hooks, and state management libraries.
• In-depth command of Node.js and back-end frameworks such as Express.js or NestJS.
• Proficiency with SQL and NoSQL databases, including data modeling and query optimization.
• Experience with cloud platforms (AWS, GCP, Azure), CI/CD pipelines, and containerization.
• Strong command of HTML5, CSS3, and associated pre-processors or frameworks.
• Demonstrated experience with front-end and back-end testing frameworks.
• Ability to design and implement scalable software architecture, including microservices.

• Proven project leadership and mentorship capabilities, including code review and team guidance.

   

Job responsibilities

• Develop and maintain front-end and back-end components of web applications.
• Direct the technical architecture to ensure application scalability and performance.
• Build and maintain RESTful APIs and manage third-party service integrations.
• Enforce code quality and best practices through direct contribution and code reviews.
• Mentor and guide junior engineers to foster technical growth and team collaboration.
• Lead the technical planning and execution of projects from conception to deployment.
• Identify and resolve performance bottlenecks across the full application stack.
• Implement and manage automated testing suites and CI/CD deployment pipelines.
• Troubleshoot and resolve complex technical issues impacting the application.
• Research and evaluate new technologies to drive innovation and improve development processes.

Sharkscode is looking for a Node.js Engineer to join our team!

To achieve the results you’ll need:
- 5+ years of commercial development experience with Node.js, Express.js;
- Deep knowledge of MongoDB, MySQL, PostgreSQL(optional), redis(optional);
- Experience with queues (rabbit);
- Experience in connecting third-party services, designing/writing API;
- Understanding of the specifics of working with distributed systems

Will be a plus:
- TypeScript, nest;
- Experience in covering code with autotests (Unit/Integration/E2E);
- Experience with high-load systems

How exactly you'll influence the company’s progress:
- Design and develop a product;
- Develop integrations with third-party financial and technical services;
- Design and develop public payment web services and internal microservices;
- Participate in decision-making on the feasibility of using certain technologies/practices at the platform level;
- Follow a development culture and share the knowledge already acquired with the team.

For comfortable and effective cooperation we offer the following:
- Opportunity to influence and feel your impact inside the company;
- Compensation that grows alongside your achievements;
- Paid vacation (17 days/year) and sick leaves;
- Medical insurance;
- Budget for conferences, seminars, and training that will help you grow as a professional;
- Free English courses;
- Flexible working hours;
- We have a cozy, modern office filled with everything you need in the historic center of Kyiv with free parking places.

Our stages: 

Interview with recruiter-> Tech Interview-> Offer

Requirements:

• 3+ years of commercial development experience with Node.js
• 1+ year of experience with NestJS (or willingness to quickly dive in)
• Experience developing REST API and/or GraphQL using NestJS
• Solid proficiency in TypeScript
• Knowledge and hands-on experience with MongoDB, MySQL, or PostgreSQL
• Experience integrating third-party APIs/services (e.g., sports feeds, payment gateways, etc.)
• Experience working with message queues — RabbitMQ, Kafka, or similar
• Understanding of distributed systems architecture
• Ability to work with Redis for caching and Pub/Sub (preferably)

Nice to have:

• Experience working on high-load systems, especially with live data
• Experience writing and maintaining autotests (Unit, Integration, E2E)
• Experience with WebSocket, gRPC, or other real-time technologies
• Knowledge of architectural patterns: CQRS, Event Sourcing, DDD
• Experience deploying and configuring applications in Docker/Kubernetes/CI/CD
• Experience in the gambling/betting industry (optional but a strong plus)

Responsibilities:

• Design and develop the product
• Develop integrations with third-party financial and technical services
• Design and develop public payment web services and internal microservices
• Participate in decision-making regarding the feasibility of using certain technologies/practices at the platform level
• Follow the development culture and share acquired knowledge with the team

We offer:

• Opportunity to influence and feel your impact within the company
• Compensation that grows with your achievements
• Paid vacation and sick leave
• Medical insurance
• Budget for conferences, workshops, and trainings to support your professional growth
• Free English language courses
• Flexible work schedule

🚀 We’re looking for a skilled Node.js Developer to join our core team and help build a fintech product from scratch. This role is ideal for someone who enjoys solving complex backend challenges, designing integrations, and contributing to high-level architecture decisions.

You’ll be working on a live product that directly impacts business outcomes — no abstract tasks or endless MVP loops. Your code will matter.
 

Must-have requirements:

• 5+ years of commercial development experience with Node.js and TypeScript (Nest is optional)
• Deep knowledge of PostgreSQL
• Experience with message queues (RabbitMQ or Kafka)
• Hands-on experience integrating third-party services and designing/writing APIs
• Understanding of distributed systems
• Ability to read architectural documentation, work independently, learn fast, and handle large tasks autonomously
   

Your responsibilities will include:

• Designing and developing product features from scratch
• Building integrations with third-party financial and technical services
• Developing public-facing payment services and internal microservices
• Contributing to key platform-level technical decisions
• Following and promoting best engineering practices within the team
   

Nice to have:

• Experience in the finance domain
• Background working with microservices
• Writing and maintaining automated tests (Unit/Integration/E2E)
• Experience with high-load systems
• Solid understanding and application of OOP, SOLID, DRY, KISS principles
   

🎁 What we offer:

• Work on a real, impactful product — not a pet project
• A strong, critical-thinking team that values initiative
• Transparent communication, flexible hours, hybrid or full remote collaboration
• Space for professional and product growth
• 17 paid vacation days + sick leave
• Medical insurance
• Budget for conferences, workshops, and training
• Free English language courses
• Cozy, modern office in the historical center of Kyiv
   

📩 Sounds like a match? Let’s talk — we’d love to hear from you!

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:

Be part of a fast-growing software product company in advanced manufacturing.
Learn and fulfil your potential in an open, knowledge-driven culture.
Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities:

Development of new features and new parts of the app.
Work in a cross-functional Scrum team alongside Frontend and QA Engineers.
Maintaining, improving and extending existing functionality.
Сonstantly improving code organization and evolving application design.

You will be joining a well-versed team if you have:

Bachelor’s Degree or Master’s Degree in Computer Science.
Minimum of three years of experience in Node.JS development.
Nice to have: 1 year of experience in React.JS development.
Experience with Sequelize, PostgreSQL, database design, microservices.
Understanding of CI/CD.
Git branching strategies.
Scrum Agile principles and processes.
English level - Intermediate and higher.

Our tech stack: microservices, Node.JS, React.JS, PostgreSQL, Kubernetes, AWS.
 

Our client is a global media localization company that provides dubbing, subtitling, and other language services for film, TV, and streaming platforms. Conduct migration of legacy .NET and PHP services to a modern Node.js + React architecture, involving refactoring of complex system designs, implementation of best practices for performance and security, integration of REST APIs, database optimization, with deployment on cloud platforms, and leadership in guiding the technical direction.
 

Requirements:

• 5+ years of professional software development experience.
• Strong hands-on experience with Node.js and React in production systems.
• Previous commercial experience with .NET and PHP applications.
• Proven ability to understand and refactor complex system designs.
• Strong knowledge of REST APIs, asynchronous processing, and database design.
• Familiarity with cloud-based deployments (AWS, Azure, or GCP).
• Excellent communication and leadership skills for guiding technical decisions.
• English-Upper-Intermediate.
   

Responsibilities:

• Participate in the migration of legacy .NET/PHP services to Node.js + React.
• Analyze, document, and simplify complex system architectures.
• Define and enforce best practices in code quality, performance, and security.
• Collaborate with cross-functional teams to design scalable solutions.
• Mentor and support mid-level engineers in migration and development tasks.
• Participate in code reviews, ensuring maintainable and testable code.
• Proactively identify risks, bottlenecks, and architectural improvements.

We offer:

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education (corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

ABOUT US:

BetterMe is a health & wellness platform providing a tailored holistic approach to well-being. Since 2017, we have been on a mission to create a healthier world for everyone, regardless of age, sex, physical ability, or background.

Our goal is to make a healthy lifestyle accessible to everyone so they can achieve long-term health benefits.
 

YOUR IMPACT:

• Work collaboratively as a part of the team alongside backend developers;
• Assume responsibility for various components of the backend infrastructure;
• Contribute to the CI/CD processes of the projects;
• Engage in effective communication with DevOps and product teams;
• Participate in making decisions regarding application architecture and database design.

ABOUT YOU:

• More than 4 years of hands-on experience with Node.js;
• Good knowledge of JavaScript;
• Skilled in working with relational databases;
• Familiarity with Amazon Web Services (AWS) infrastructure;
• Knowledgeable about DevOps practices;
• In-depth understanding of CI/CD processes;
• Firm grasp of SOLID principles.

WOULD BE A PLUS:

• Work experience in high-load projects.

For a clearer comprehension, feel free to familiarize yourself with our technology stack:

• Databases: PostgreSQL, Prisma
• Backend: Node.js, Nest.js
• Cloud & Orchestration: Kubernetes, AWS
• Version Control & Collaboration: GitHub

Our mission is creating happiness within since we believe that having your mind and body in complete harmony is key for overall health and quality of life. We plan to capture the growth of the Global Health Market, and our ideal candidate will focus on building the largest health tech company in the world. 💪
The success of the product became possible through the hard work and dedication of 400+ talented and forward-thinking employees who are true experts in their field. We're one of the biggest partners of Facebook, Google, Snapchat & Twitter within the CEE region.🌎
Our company is built on the ability to find the best people and provide them with everything needed to stay focused on what’s important to make our users even healthier, sportier, happier and better! We create a business environment that brings up best in everyone. We have no bureaucracy, and we give our colleagues complete freedom to make decisions and achieve brilliant results.🚀
Competitive salary. Compensation that will help you focus on your projects and personal development.
Professional Growth. We offer a possibility to attend internal, external courses, seminars and access to a corporate library. You will be working with a team of professionals to get insights and discuss ideas.
Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the Kyiv office.
Health&Fitness. We provide employees with 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.
Rest. We organize team buildings, parties and various team activities to boost our collaboration.

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.

Hello! We are Leaply — an ecosystem of interconnected digital and physical products designed to help build healthy habits and improve the quality of life. We’re developing a range of B2C products for global markets, including the US, Tier 1, Europe, and beyond.

We launched in 2024 as a startup and have experienced explosive growth, achieving tenfold growth in the past six months. We’re targeting a fivefold growth this year, and we’ve already established market demand and a steady flow of users.

We have an ambitious vision of a mobile app that would revolutionize the way we build wellness habits. To bring this vision to life, we are assembling a team of top-tier professionals to build this app from the ground up.

At Leaply, we challenge traditional career paths — we value ownership over job titles, and impact over process. We move fast, think big, and expect every team member to contribute beyond their scope.

To bring our vision to life, we’re looking for a driven Backend Product Engineer who will:
— Collaborate on shaping the product solution scope according to business goals and user needs;
— Design, develop, deploy, and maintain scalable backend services and APIs. Ensure high performance, security, and reliability of our platform;
— Work through the entire iterative product development cycle and take end-to-end ownership of product features, from analyzing user problems to tracking business metrics and analytics.

What matters to us:
— 4+ years of experience in building and maintaining backend applications in Node.js/TypeScript;
— Hands-on experience with NestJs, GraphQL, Google Cloud, Docker, Kubernetes;
— Experience working in cross-functional teams;
— A proactive, responsible mindset with a focus on solving user and business problems;
— Passion for learning new technologies or solutions to improve product development;
— Upper-intermediate English level;
— You are ahead of the AI adoption curve.

 

Bonus points for:
— Previous work with data-driven decision-making, product analytics, and feature ownership culture;
— Experience in hiring and managing an engineering or product team;
— Hands-on experience with client-side technologies, data engineering, and/or Machine Learning.

What you can expect:
— Competitive compensation;
— Office in Warsaw or Kyiv, with perks (lunches, gym, health insurance);
— Full ownership of your area and a say in product strategy;
— Support from an experienced team with multiple successful exits;
— Access to internal communities in tech, product, marketing and payments;
— A meaningful mission — Leaply is about helping people live better lives, every day.

Leaply is backed by SKELAR, a venture builder with over 10 successful B2C businesses in its portfolio. SKELAR provides access to the best payment infrastructure for our business model, along with financial and legal support in our target locations. They also organize internal clubs focused on professional development in marketing, development, and payments. With SKELAR, there’s always someone to turn to for advice or assistance.

Beyond business, SKELAR supports the SKELAR Foundation, a charitable initiative created by employees to support the Ukrainian Armed Forces. Through this initiative, we create and fund large projects that help bring us closer to victory.

Join us in building the next big thing!

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).
 

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:
● Be part of a fast-growing software product company in advanced manufacturing.
● Learn and fulfil your potential in an open, knowledge-driven culture.
● Share in our ambitious vision and make a meaningful difference towards autonomous
manufacturing.

Responsibilities:
● Development of new features and new parts of the app.
● Work in a cross-functional Scrum team alongside Frontend and QA Engineers.
● Maintaining, improving and extending existing functionality.
● Сonstantly improving code organization and evolving application design.

You will be joining a well-versed team if you have:
● Bachelor’s Degree or Master’s Degree in Computer Science.
● Minimum of three years of experience in Node.JS development.
● Nice to have: 0.5 year of experience in React.JS development.
● Experience with Sequelize, PostgreSQL, database design, microservices.
● Understanding of CI/CD.
● Git branching strategies.
● Scrum Agile principles and processes.
● English level - Intermediate and higher.

Our tech stack: microservices, Node.JS, React.JS, PostgreSQL, Kubernetes, AWS

As a Senior Back End Developer, you will design and implement complex backend features, integrations, and microservices. You will take part in platform-level technical decisions, working on a product that matters from day one.

Key Responsibilities

• Design and develop backend product features from scratch.
• Build integrations with third-party financial and technical services.
• Develop public-facing payment services and internal microservices.
• Contribute to architecture and key platform-level technical decisions.
• Follow and promote best engineering practices.

Requirements

• 5+ years of commercial experience with Node.js and TypeScript (Nest.js optional).
• Strong knowledge of PostgreSQL.
• Experience with message queues (RabbitMQ or Kafka).
• Hands-on experience integrating third-party services and designing APIs.
• Understanding of distributed systems.
• Ability to read architectural documentation and work independently.
• Strong problem-solving skills and ownership mindset.

Nice-to-Have

• Experience in the finance domain.
• Background working with microservices.
• Experience writing automated tests (Unit/Integration/E2E).
• Previous work with high-load systems.
• Strong understanding and application of OOP, SOLID, DRY, KISS principles.

What We Offer

• Competitive salary based on experience and skills.
• Flexible working schedule (remote/hybrid).
• 17 paid vacation days and 14 paid sick leave.
• Mentorship and clear career growth.
• Access to courses, certifications, and conferences.
• Collaborative team and knowledge-sharing environment.
• International projects with modern tech stack.

As a Senior Back End Developer, you will design and implement authentication services, build integrations with external providers, and contribute to platform-level architecture decisions. You will work with high-load systems, distributed architectures, and modern backend technologies while collaborating with a strong engineering team.

Key Responsibilities

• Design and develop product features with a focus on SSO and backend services.
• Build integrations with third-party financial and technical providers.
• Develop public-facing web services and internal microservices.
• Participate in platform-level decision-making regarding technology and practices.
• Ensure reliability, scalability, and performance of backend services.
• Follow best engineering practices and share knowledge within the team.

Requirements

• 5+ years of commercial development experience with Node.js.
• 3+ year of experience with NestJS (or willingness to dive in quickly).
• Experience building REST API and/or GraphQL using NestJS.
• Strong proficiency in TypeScript.
• Hands-on experience with MongoDB, MySQL, or PostgreSQL.
• Experience integrating third-party APIs/services (sports feeds, payments, etc.).
• Experience with message queues (RabbitMQ, Kafka, or similar).
• Understanding of distributed systems architecture.
• Experience with Redis for caching and Pub/Sub (preferably).

Nice-to-Have

• Experience with high-load systems (especially real-time data).
• Background in writing automated tests (Unit, Integration, E2E).
• Knowledge of WebSocket, gRPC, or other real-time technologies.
• Familiarity with CQRS, Event Sourcing, DDD patterns.
• Experience deploying apps in Docker/Kubernetes/CI/CD environments.
• Background in the gambling/betting industry (a strong plus).

What We Offer

• Competitive salary based on experience and skills.
• Flexible working schedule (remote/hybrid).
• 17 paid vacation days and 14 paid sick leave.
• Mentorship and clear career growth.
• Access to courses, certifications, and conferences.
• Collaborative team and knowledge-sharing environment.
• International projects with modern tech stack.