Jobs Node.js

Requirements:

- 3+ years of development experience

- Experience working with Woocommerce plugin

- Experience in developing a custom theme for WordPress

- Experience in developing a custom plugin

- Experience working with Git

- Upper-Intermediate level English

- Experince in projects, oriented on a nice visual part (front end)

- Experience with animation

- Experience with Nest.js

- Experience with Node.js

Team Lead  Developer  for the international product IT company,  which provides a full-stack package of complex AdTech solutions for digital advertisers, publishers and ad agencies worldwide. 

  The company develops white-label platforms for enterprise clients—custom turnkey solutions to automate and optimize digital advertising.

Products company : SSP, DSP, Ad Exchange platforms.

Main markets - Tier 1-2 

The  team developers - up to 12 people 

Project stack: Node.js (backend), NoSQL, SQL, Redis, MongoDB,  Linux.

Locations/Offices - Kyiv, Lviv, Odesa, Mykolaiv or remote.

 Requirements:

• 2+ years of experience as a Team Lead, including managing and mentoring a team of 5+ developers.
• At least 5 + years of backend development experience, with a strong focus on Node.js
• Experience in managing and motivating a team, including conducting 1-on-1 meetings, providing feedback, e.t.c
• Experience in setting team goals and KPIs focused on achieving business results and product growth.
• Ability to analyze tasks, metrics, and risks, identify root causes, and propose process improvements.
• ​​Deep understanding of the team’s service architecture, experience in conducting technical reviews, code reviews, and participating in technical gates before releases.
• Ability to escalate and handle complex technical issues, including performance and system cases.
• Experience with databases: PostgreSQL, MySQL, ClickHouse, MongoDB, Redis (basic administration, replication, troubleshooting).
• Experience with monitoring: Zabbix, Prometheus + Grafana.
• Knowledge of network protocols (HTTP/HTTPS, FTP, SSH, TCP/IP, DNS, WebSocket), Git, and CI/CD processes.

Will  be a plus : 

•  Experience in AdTech companies will be a great advantage 

Responsibilities:

• Manage and mentor a team of 10+ backend engineers.
• Hands-on involvement in development, including writing code, conducting code reviews, and supporting the team in resolving complex technical issues.
• Conduct regular 1-on-1 meetings and performance reviews, and manage individual development plans for developers.
• Set team KPIs according to business goals and product development stages.
• Ensure effective onboarding, mentoring, and integration of new team members
• Establish team processes considering product growth and team scaling.
• Actively plan and assess tasks to establish realistic deadlines and manageable workloads.
• Ensure clear and effective communication across team, technical leads, and stakeholders
• Technical quality control of the team’s solutions, including architectural reviews and pre-release gates.
• Ensure team progress transparency for business and stakeholders.

About project: Our project is a worldwide fitness application where you can track your activities, earn sport coins and connect with others.

Required skills and experience:

• 4+ years of experience as a Node.js Developer;
• Strong knowledge of Node.js, TypeScript, and NestJS;
• Experience with PostgreSQL (TypeORM or other ORM solutions);
• Experience with Redis;
• Knowledge of software development processes such as testing, code review, debugging, estimation, and production support;
• Ability to independently analyze requirements and implement solutions;
• Experience with message brokers.
• General understanding about blockchain;
• Experience with AWS cloud;
• Experience with service / microservice architecture;

Responsibilities:

• Developing and maintaining the backend of the application, architecture and infrastructure
• Collaborating effectively with the team;
• Strong problem-solving and troubleshooting abilities.
• Excellent teamwork and communication skills.
• Attention to detail and a commitment to delivering high-quality code.

• Proven track record of delivering successful software projects.

  
  
  What we offer:

• Long team focus: we create an environment of transparent communication, and minimal bureaucracy, which leads to long-term relationships.
• Development of niche expertise: we are working in several niches, such as FinTech, healthcare, and logistics. Therefore, our employees can develop their own expertise in these domains.
• Continuous learning: we create employee development plans / personal roadmaps /quick promotion processes.
• Internal career development: 80% of our current executives were promoted to those positions within S-PRO. We encourage initiative. If a person wants to set new challenges and grow, we will definitely support them.

Benefits and perks:

• Flexible schedule.
• Remote work model.
• Medical insurance.
• Paid vacations.
• Paid Sick-leaves.
• Paid State holidays.

Gamzix company, a dynamic player in the iGaming industry:

• Was founded in March 2020 with a vision to redefine the world of online slot games
• Has already successfully produced 60 slot games
• The team has grown to over 120 skilled professionals, and we continue to grow
• Our main hub is in Warsaw — right in the heart of Europe
• With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

Hey there! 👋

The Gamzix team is growing, and we’re looking for a Backend Engineer (Node.js) to help us design, build, and maintain reliable backend solutions that power our slot games and internal systems.

If you enjoy working with scalable architectures, APIs, and modern backend technologies — we’d love to meet you!

Responsibilities:

• Architect, design, and maintain backend solutions across multiple projects
• Develop and improve APIs, ensuring data integrity, security, and performance
• Collaborate closely with DevOps to improve infrastructure: CI/CD, monitoring, logging, and system reliability
• Conduct code reviews and promote best practices for clean, maintainable, and scalable code
• Investigate business needs and propose technical solutions
• Proactively handle system incidents and ensure uninterrupted service operation

Requirements:

• 2+ years of overall software development experience
• Strong hands-on experience with Node.js and TypeScript
• Practical experience with NestJS
• Solid knowledge of PostgreSQL
• Experience working with Redis
• Experience using RabbitMQ or other message brokers
• Understanding of backend architecture, asynchronous processing, and system reliability

What we offer:

• Market-level salary in the IT/Gaming industry
• Relocation support to Warsaw
• Referral bonus — bring in awesome people and get rewarded
• Home-Office coverage
• 7-hour working day: 10:00–18:00 (including lunch break)
• Hybrid model in Warsaw; full remote — for other locations
• Paid Sick Leave: up to 10 working days per year
• Paid Time Off: 18 vacation days, 10 days off, paid state holidays
• Corporate benefits: medical coverage, sports compensation, psychological services compensation
• Professional Development Support: reimbursement for external courses, training & certifications
• Corporate English classes (Business or General) — flexible timing
• Buddy Program
• Internal Gamzix Store (earn coins & exchange for branded gifts)
• Corporate team building and activities
• Open and transparent communication — accessible C-levels, quick decision-making, friendly and supportive atmosphere
   

Our people are passionate professionals who truly enjoy what they do. At Gamzix, your ideas matter, teamwork drives results, and everyone keeps up with the fast-paced rhythm of the iGaming industry.
 

Please note: feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.
 

I give my consent in accordance with the Law on the Protection of Personal Data dated June 1, 2010, No. 2297, effective from January 1, 2011, for the processing of personal data.

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

We're looking for a Senior Node.js Developer to join our team in our Valencian office.

✅ Requirements:

✔️Strong knowledge of JavaScript and the ECMAScript 6 standards

✔️3+ years of commercial experience with Node.js and Nest.js

✔️5+ years of commercial experience in web development

✔️Commercial experience of working with high loaded SQL or NO SQL databases

✔️Commercial experience of implementing the REST, GraphQL and WebSockets

✔️Understanding of the TDD principles and experience of writing tests

✔️Understanding of microservice architecture principles

✔️Experience of GIT version control system

✔️Experience with RabbitMQ

✔️Experience with Redis

✔️Experience with databases MongoDB, MySQL

✔️At least an Intermediate level of English

✅ Will be a plus:

✔️2+ years of hands-on experience developing over CI/CD/Micro Services architecture/Containers

✔️Experience with Kubernetes

✔️Experience with Nats

✔️Experience with TypeScript

✅ Duties and opportunities:

✔️In-house platform development

✔️3rd party API integrations

✔️Actively participate in developing new features from scratch

✅ We offer excellent benefits, including but not limited to:

🚀 Career growth opportunities in an international and dynamic environment;

📚 Opportunity to develop language skills with partial compensation for language courses;

🎁 Special gifts for birthdays, weddings, and newborns;

🏝️ 20 working days of paid annual vacation, plus paid sick leaves;

🍲 Office snacks and refreshments;

🏋️ ♂️ Sports package to support a healthy lifestyle;

🩺 Comprehensive medical insurance for you and your partner;

📍 Comfortable office with great facilities in a prime location;

🎉 Exciting corporate events, team-building activities, and international company parties.

We are looking for a Strong Junior Node.js Developer with solid fundamentals and hands-on experience who is ready to grow into a confident backend engineer. You will work on real production features, APIs, and services together with experienced developers and product teams.
 

Responsibilities

• Develop and maintain backend services using Node.js

• Build and support REST APIs

• Work with databases (SQL or NoSQL)

• Integrate third-party services and APIs

• Write clean, maintainable, and well-structured code

• Fix bugs and improve existing backend logic

• Participate in code reviews and technical discussions

• Collaborate closely with frontend developers

Requirements

• Profile technical education (Computer Science, Software Engineering, or related field)

• 1+ year of commercial or strong practical experience with Node.js

• Good knowledge of JavaScript (ES6+)  and  TypeScript

• Experience with ORMs/ODMs (TypeORM, Prisma, Mongoose)

• Understanding of backend fundamentals: request lifecycle, async/await, error handling

• Experience with Express.js / NestJS or similar frameworks

• Basic experience with databases (PostgreSQL, MySQL, or MongoDB)

• Understanding of REST principles

• Experience with Git

• Willingness to learn and improve code quality

• English level: B2or higher

Nice to Have

• Familiarity with NestJS architecture

• Basic knowledge of Docker

• Understanding of authentication (JWT, sessions)

• Basic testing knowledge (Jest)

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

❗️Please note that this role is office-based for Spain.

❗️If you need to be relocated, we take care of the process.

✅ Requirements:

✔️Strong knowledge of JavaScript and the ECMAScript 6 standards;

✔️5+ years of commercial experience with Node.js and Nest.js;

✔️5+ years of commercial experience in web development;

✔️Commercial experience of working with high-load SQL or NoSQL databases;

✔️Commercial experience of implementing the REST, GraphQL, and WebSockets;

✔️Understanding of the TDD principles and experience of writing tests;

✔️Understanding of microservice architecture principles;

✔️Experience of GIT version control system;

✔️Experience with RabbitMQ;

✔️Experience with Redis;

✔️Experience with databases MongoDB, MySQL;

✔️At least an Intermediate level of English.

✅ Will be a plus:

✔️2+ years of hands-on experience developing over CI/CD/Micro Services architecture/Containers;

✔️Experience with Kubernetes;

✔️Experience with Nats;

✔️Experience with TypeScript.

✅ Duties and opportunities:

✔️In-house platform development;

✔️3rd party API integrations;

✔️Actively participate in developing new features from scratch.

✅ We offer excellent benefits, including but not limited to:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks;
📝 Official employment following Spain/EU laws, including registration of family members;
✈️ Relocation package (flight tickets + 2-week hotel stay);
📚 Language development support and partial compensation for classes;
🎁 Birthday celebration gift;
🏝 23 working days of Annual Vacation for proper rest;

🏋️‍♂️Social Club and more than 50 events per year - coming soon;

⚖️ Competitive remuneration level with annual review;

🏄🏻‍♂️ Teambuilding activities.

Bold moves start here. Make yours. Apply today! 

Lumitech is actively seeking skilled and independent developers to join our growing engineering team. This is a unique opportunity to contribute to diverse, long-term international projects with a real business impact, leveraging a modern and powerful tech stack. If you value ownership, clean code, and a flexible work environment, we encourage you to apply!

This vacancy covers 3 active projects, and we will determine the best fit for you based on your technical background and interests. We are currently hiring for 2 open positions, specifically:

• 1x Frontend Developer (with basic backend experience)
• 1x Backend Developer

About the Projects
Marketing SaaS Platform for the Saudi Market

A marketing SaaS platform tailored for the Saudi market, designed to help businesses plan, manage, and optimize their marketing activities. The product focuses on data-driven decision-making, automation, and a scalable architecture, with special attention to localization, cultural context, and modern UX standards.

Requirements (Tech Stack & Skills)

• 1+ years of commercial experience
• Strong foundation in JavaScript—you can explain core concepts of functional programming.
• Hands-on experience with TypeScript, React, and Next.js.
• Practical backend experience using Node.js with frameworks such as Fastify or NestJS (we rarely use Express).
• Thorough understanding of modern development practices, including clean code, CI/CD pipelines, and rigorous code reviews.
• Familiarity with Agile/Scrum methodologies and collaboration tools (e.g., Jira, Git, ClickUp).
• English level: Upper-Intermediate or higher (for seamless international team communication).

Hi there,

We’re looking for a talented Senior Node.js Developer to help build the next generation of AI-driven finance solutions.

Location: Poland only.

About the project:

Our client provides an AI-powered platform that revolutionises corporate expense management by automating approval workflows, tracking real-time spending, and offering data-driven budgeting insights.

Designed for mid to large-sized businesses (200 to 10,000 employees), the solution ensures scalability and flexibility, enabling greater control over expenses while enhancing employee autonomy.

By replacing traditional expense reports, it streamlines financial processes, helping companies embrace digital finance through intelligent, integrated software!

Requirements:
— 7+ years of backend development experience with production systems
— Proficiency in Node.js for building scalable backend applications
— Strong experience with SQL databases (MySQL, PostgreSQL), including query optimization and performance tuning
— Familiarity with backend frameworks such as Express.js or similar
— Experience working in Agile environments
— Strong analytical and problem-solving skills for performance optimization and system efficiency
— Excellent collaboration and communication skills within cross-functional teams
— Experience with cloud services (AWS, GCP, Azure)
— Familiarity with microservices architecture and containerization (Docker, Kubernetes)
— Knowledge of CI/CD practices
— Strong experience with AI development tools and frameworks
— Upper-Intermediate English level or higher

Responsibilities:
— Design, implement, and maintain scalable, secure, and high-performance backend systems
— Build and manage RESTful APIs for seamless integration and smooth user interactions
— Optimize database queries, manage schemas, and ensure data integrity with large datasets
— Collaborate with frontend engineers, product managers, and cross-functional teams to deliver impactful features
— Contribute to system architecture design, ensuring scalability, resilience, and maintainability
— Participate in code reviews, refactor code for performance, and suggest optimizations
— Ensure backend processes follow security, compliance, and data privacy best practices
— Monitor and optimize backend performance for a smooth user experience

What we offer:
— Flexible Work Environment: Opportunity to work remotely
— Premium Medical Insurance: Comprehensive health insurance for your well-being
— 1:1 English Classes: Individual English language training to enhance communication skills
— Great Team: Supportive, collaborative, and dynamic international team
— Equipment Provided: All necessary equipment supplied for efficient job performance
— Annual Vacation: 18 days of paid vacation and 7 days of paid sick leave
— Commitment to Hiring Ukrainians: Dedicated to hiring Ukrainian talent and promoting Ukraine as a fantastic place to work
— Flexible Payment System: Allows you to withdraw funds easily with multiple options

Does this position sound like a perfect match? We’re eager to hear from you!

Studio 402 is a software studio focused on turning cutting-edge technologies into real, market-ready products and companies. We work across multiple projects in parallel, using a shared TypeScript/Node.js/React platform and an AI-first mindset.

Our values:

• Innovation first: We like to be early on new technologies, not late adopters.
• Ownership mindset: Engineers are product owners, not just ticket-takers.
• Technical excellence: We care about clean architecture, strong documentation, and long-term maintainability.
• Entrepreneurial spirit: We build with an eye toward real business impact and potential exits.
• Rapid adaptation: We move fast, adjust quickly, and learn in public.

The Role:

We are hiring a Founding Senior Software Engineer (senior to staff level) to act as the cross-cutting technical lead across several products in our portfolio.

You will:

• Own and evolve our shared TypeScript/Node.js/React platform.
• Set architecture patterns that other engineers follow.
• Partner directly with the founder on product and technical decisions.
• Stay hands-on: designing systems, writing code, reviewing pull requests, and shipping features.

This is an individual contributor role, not a people manager role, but your decisions will shape how other engineers build and ship.

What You Will Do:

Technical leadership

• Define and maintain architecture patterns across projects in our Node.js/TypeScript/React stack.
• Design scalable, well-documented APIs and backend systems used by multiple products.
• Establish shared libraries, tooling, and conventions so teams can move faster without reinventing the wheel.

• Make clear, documented technical decisions and communicate the reasoning behind them.

   

Hands-on building

• Ship high-quality features end to end: from backend design to React/Next.js implementation where needed.
• Integrate third-party APIs and services, including AI and large language model providers when they add real product value.
• Write clean, testable, maintainable code with a focus on long-term quality, not just short-term hacks.

• Create and maintain technical documentation that other engineers can rely on.

   

Product and ownership

• Work closely with the founder to translate business and product goals into technical strategies.
• Proactively propose improvements to products, architecture, and developer experience.
• Question requirements constructively and offer better solutions, not just point out problems.

• Take true ownership: surface risks early, suggest trade-offs, and follow through to shipped outcomes.

   

Team impact (without being a manager)

• Help other engineers make good architectural and implementation choices.
• Raise the bar on code quality, testing, and documentation through example and thoughtful review.

• Contribute to and refine the studio’s engineering practices, standards, and ownership culture.

   

What We Are Looking For:

Must-haves

• Senior-level experience (or above) building production systems in TypeScript and Node.js.
• Strong experience with modern frontend development using React.
• Proven track record of owning complex features or systems end to end: design, build, launch, iterate.
• Comfort operating in ambiguous environments: you can clarify requirements, propose approaches, and make decisions without needing rigid specifications.
• High ownership mindset: you think in terms of product and business impact, not just tasks completed.
• Strong communication skills: you document decisions, keep stakeholders updated, and communicate risks early.
• Experience designing APIs and backend architectures that serve multiple clients or products.

• Solid understanding of engineering fundamentals: data modeling, caching, performance, observability, testing.

   

AI and agents

• Real interest in AI and agents, with enough experience to integrate large language models or related services into products, for example calling an LLM API, designing prompts, or wiring tools.

• Excitement about using AI to build better products and workflows, even without a research background.

   

Nice-to-haves

• Experience acting as a de facto tech lead or staff-level individual contributor in a startup, studio, or multi-product environment.
• Experience with React Native or mobile development.
• Exposure to building internal platforms or shared component libraries for multiple teams or products.
• Experience with modern DevOps practices such as continuous integration and deployment, cloud infrastructure, and monitoring, sufficient to collaborate effectively with infrastructure-focused teammates.

• Prior work in early-stage companies or studios where you helped define engineering culture and practices.

   

Who You Are

• You are a builder who prefers shipping real things to only discussing them.
• You are energized by ambiguity and open problem spaces, not frustrated by them.
• You care about both the architecture and the user: you think about how your decisions affect the product and the business.
• You are comfortable being accountable: you make decisions, document them, and own the outcomes.
• You prefer lightweight process and clear ownership over heavy process and bureaucracy.

• You are not looking for a pure research role or a pure management role; you want to stay close to the code and the product.

   

How We Work

• Flat structure with direct communication between you, the founder, and the rest of the team.
• Multiple products in parallel, giving you exposure to a variety of problems and domains.
• Documentation and ownership: decisions get written down, and engineers are trusted to act on them.

• Remote-first: we work fully remotely and optimize for written communication and clear expectations.

   

Compensation

We offer a competitive salary and meaningful equity for the right person. Exact details will be discussed directly with candidates and calibrated based on experience and impact.

We are looking for a Senior Full-Stack Engineer. This role is perfect for an experienced and proactive person with outstanding programming skills. The ideal candidate is a team player who has a passion for designing and developing innovative and scalable solutions, from front-end user interfaces to back-end system logic. This is an amazing opportunity to join a growing product in an enterprise company with ample opportunities for professional growth.

About Us

Check Point is a key player in the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work. Our team values collaboration, flawless execution, and an agile mindset. We offer continuous learning opportunities, including access to training programs, conferences, and workshops to help you grow professionally.

RESPONSIBILITIES

• End-to-end development of new software features (research, design, development, testing, deployment, monitoring).
• Contribute to technological and architectural decisions.
• Mentor other engineers in the team (via code reviews, dedicated sessions, pair programming, etc.).
• Analyze and improve efficiency, scalability, and stability of various components in our system.
• Optimize front-end and back-end performance and implement best practices for scalable and maintainable code.
• Participate in code reviews and provide constructive feedback to team members.
• Collaborate with Designers, Product Managers, and Software Engineers to deliver the best product to our customers.

SKILLS

• 5+ years extensive experience with Node.js/React.js/TypeScript.
• Proven track record of designing and building native-cloud web applications from scratch on AWS.
• Strong understanding of microservice architecture, including serverless (lambda).
• Experience working in Agile scrum teams.
• Solid grasp of design patterns, software development techniques, and clean code practices.
• A team player with a proactive and can-do approach.
• Experience with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) is a plus.
• Bachelor’s degree in computer science/engineering.
• Upper-Intermediate level of English.

WE OFFER

• Work in a creative friendly environment using cutting-edge technologies.
• Work-life balance and flexible schedule.
• Competitive compensation with focus on your expectations; annual salary review.
• 24-day paid vacation and 100% paid sick leave.
• Financial support and legal support for individual entrepreneurs from our side.
• Professional, language and soft skills trainings.
• Health insurance coverage: individual and family, Fitness plan.

Hi there,

We’re looking for a talented Senior Node.js Developer to help build the next generation of AI-driven finance solutions.

Location: Poland only.

About the project:

Our client provides an AI-powered platform that revolutionises corporate expense management by automating approval workflows, tracking real-time spending, and offering data-driven budgeting insights.

Designed for mid to large-sized businesses (200 to 10,000 employees), the solution ensures scalability and flexibility, enabling greater control over expenses while enhancing employee autonomy.

By replacing traditional expense reports, it streamlines financial processes, helping companies embrace digital finance through intelligent, integrated software!

Requirements:
— 7+ years of backend development experience with production systems
— Proficiency in Node.js for building scalable backend applications
— Strong experience with SQL databases (MySQL, PostgreSQL), including query optimization and performance tuning
— Familiarity with backend frameworks such as Express.js or similar
— Experience working in Agile environments
— Strong analytical and problem-solving skills for performance optimization and system efficiency
— Excellent collaboration and communication skills within cross-functional teams
— Experience with cloud services (AWS, GCP, Azure)
— Familiarity with microservices architecture and containerization (Docker, Kubernetes)
— Knowledge of CI/CD practices
— Strong experience with AI development tools and frameworks
— Upper-Intermediate English level or higher

Responsibilities:
— Design, implement, and maintain scalable, secure, and high-performance backend systems
— Build and manage RESTful APIs for seamless integration and smooth user interactions
— Optimize database queries, manage schemas, and ensure data integrity with large datasets
— Collaborate with frontend engineers, product managers, and cross-functional teams to deliver impactful features
— Contribute to system architecture design, ensuring scalability, resilience, and maintainability
— Participate in code reviews, refactor code for performance, and suggest optimizations
— Ensure backend processes follow security, compliance, and data privacy best practices
— Monitor and optimize backend performance for a smooth user experience

What we offer:
— Flexible Work Environment: Opportunity to work remotely
— Premium Medical Insurance: Comprehensive health insurance for your well-being
— 1:1 English Classes: Individual English language training to enhance communication skills
— Great Team: Supportive, collaborative, and dynamic international team
— Equipment Provided: All necessary equipment supplied for efficient job performance
— Annual Vacation: 18 days of paid vacation and 7 days of paid sick leave
— Commitment to Hiring Ukrainians: Dedicated to hiring Ukrainian talent and promoting Ukraine as a fantastic place to work
— Flexible Payment System: Allows you to withdraw funds easily with multiple options

Does this position sound like a perfect match? We’re eager to hear from you!

About the Company

The company's mission is to help businesses thrive through tech partnerships and strengthen the engineering community by sharing knowledge and creating opportunities. Their values are Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness, and Result Driven. The company offers a safe, inclusive, and productive environment, whether you choose to work remotely or from their Kyiv or Lviv offices (equipped with stable electricity and Wi-Fi).
 

The Ideal Candidate

• 7+ years of IT industry experience with deep knowledge of JavaScript and TypeScript standards.
• Extensive experience with Node.js (Nest.js framework, scalable application design) and React.
• Proven track record of leading complex projects and development teams.
• Strong experience with AWS or other cloud providers.
• Skilled in mentoring, code review, and driving projects from inception to delivery.
• Business-oriented mindset with FinTech/EdTech domain experience.
• Strong architectural background, including pre-sales and discovery phases.
• English: Upper-Intermediate Strong or higher.
   

Nice to have: experience with Python, PHP, or .NET; background in competence/SDO offices; solution audit services experience.
 

What You Will Do

• Lead pre-sales activities: NFR elicitation, solution architecture, estimations, risk definition.
• Conduct discovery phases and recommend external tools/libraries to accelerate development.
• Guide and support development teams through code reviews.
• Drive R&D activities and POC execution.
• Interview external candidates and mentor team members.
• Troubleshoot and improve project code when needed.
   

What the Company Offers

• Competitive compensation (fixed + performance-based bonus).
• Exciting, challenging, and stable startup projects with modern tech stack.
• Career development opportunities with semi-annual and annual reviews.
• Professional study support, online courses, and certifications.
• Corporate English courses and daily client communication practice.
• VIP medical insurance or sports coverage.
• Flexible working hours (start between 8:00 and 11:30).
• Paid vacation (18 working days) and sick leave.
• Cozy offices in Kyiv & Lviv with generator & Starlink.
• Compensation for coworking (outside Kyiv & Lviv).
• Corporate lunch, soft skills clubs, team building, and corporate events.
• Unlimited remote work from anywhere in the world.
• Own charity fund.

It is a high-growth SaaS company selling IT Service Management, a space that is being propelled into high growth as businesses worldwide accelerate their digital transformation and start to adopt new workstyles for their employees.

We have over 4,000 customers in 140 countries. We are deployed in 42 different languages and used daily by over 100,000 system administrators. Our software impacts the daily working lives of over 9 million end users.

You will be instrumental in supporting the development of scalable backend services and microservices, learning modern technologies, and contributing to solutions that power our global SaaS platform. This role is a great opportunity to gain hands-on experience and grow your skills in an innovative, AI-centric environment.

Responsibilities:
  - Develop and maintain backend services using Node.js and modern frameworks.
  - Assist in designing and optimizing RESTful APIs for integration.
  - Contribute to the development and integration of AI agents and services utilizing Large Language Models (LLMs) within the backend architecture.
  - Support the architecture and enhancement of microservices for performance and scalability.
  - Work with SQL and NoSQL databases (e.g., MySQL, Redis) on efficient data access patterns.
  - Collaborate closely with Product, Frontend, and DevOps teams to deliver secure, robust, and scalable solutions.
  - Participate in system architecture discussions and contribute to process and technology improvements.

Requirements:
  - Good programming background - BA/Bsc in Computer Science or a related technical field.
  - Demonstrable abilities to complete tasks fast with and without AI agents.
  - Basic understanding or hands-on experience with Node.js (JavaScript/TypeScript).
  - Knowledge of or strong interest in working with Large Language Models (LLMs) and their APIs.
  - Familiarity with SQL databases (e.g., MySQL) and basic knowledge of Redis or other caching layers.
  - Knowledge with API platforms.
  - Solid knowledge of RESTful API design.
  - Strong analytical and problem-solving skills with keen attention to detail.

Bonus Points For:
  - Direct experience building generative AI agents or applications.
  - Knowledge of prompt engineering, vector databases, or context engineering.

What we offer:

- paid vacation; 

- paid sick leaves;

- public holidays;

- equipment

Build real-time backend services for a multi-product platform

We are developing a large-scale platform that brings together social networking, video, music, marketplace, and communication features. The project is in active development — no legacy, no long onboarding. We are transitioning from a monolith to microservices and looking for a strong engineer who wants to build new services from scratch.

What You Will Do:

You will own specific business domains and develop backend services in TypeScript:

Domains may include:

• Real-time systems: notifications, WebSockets, presence
• Content services: posts, feeds, comments, reactions
• Social features: user discovery, suggestions, messaging
• Music module: playlists, recommendations, playback APIs
• Admin & moderation tools
• Search, filtering, recommendations
• Analytics, tracking, events
• Third-party integrations and internal tools
• Media: uploads, processing, optimization

Your responsibilities:

• Develop microservices in TypeScript (Node.js / Bun)
• Build REST APIs and real-time endpoints (WebSockets)
• Design PostgreSQL schemas and implement efficient data access
• Use Redis for caching, sessions, queues, pub/sub
• Write clean, type-safe, well-tested code
• Collaborate with the System Architect on service boundaries
• Monitor performance and optimize services
• Integrate with other backend services via API contracts

 Requirements:

• 2+ years of professional TypeScript/Node.js experience
• Strong knowledge of async/await, promises, type system
• Experience with REST API development
• PostgreSQL (schema design, optimization)
• Redis (caching, pub/sub, queues)
• Authentication & authorization (JWT, sessions, OAuth)
• Docker
• Ability to write maintainable, well-tested code (Jest or similar)
• Comfort working in a fast-paced startup environment

 Nice to Have:

• WebSockets / real-time systems
• Microservices architecture
• gRPC or message brokers (Kafka, NATS, Redis Streams, BullMQ)
• NestJS
• Prisma / TypeORM / Drizzle
• AWS / GCP
• Observability tools (APM, tracing, logging)

 Why This Role Is Exciting:

• Greenfield development — build new services without legacy
• Ownership — you fully own your business domain
• Direct impact — influence architecture during key growth phase
• Real-time features — high impact, user-facing systems
• Fast delivery — see your work go live quickly