Jobs Node.js

We’re excited to offer a long-term opportunity for an experienced Back-end Developer (Node.js) to join a team of professional engineers and designers. Together, you’ll be working on a US-based product that’s set to make a significant impact on the PropTech scene. This role offers the chance to contribute to a major market and collaborate with top talent in a dynamic environment.
 

About ElevateOS Product

ElevateOS has been improving the resident experience for over seven years. We created a single, all-in-one platform that makes it easy for property managers and resident staff to work together. Our goal is simple: to provide the best experience for residents by replacing multiple, confusing apps with one easy solution.

This is a stable, long-term project that continues to grow, and you'll have the chance to be part of its ongoing success.

Our primary technology stack revolves around JavaScript. We use React for the front-end, Node.js for the back-end, and React Native for mobile development.

Requirements:

- 4-5+ years of development experience with Node.js;
- Practical knowledge of VanillaJS, Typescript, Express-like framework;
- Hands-on experience creating robust RESTful API’s and designing scalable back-end architecture;
- Proficiency with relational DB;
- Experience with integration with 3rd party REST and SOAP API's;
- Good knowledge of GIT;
- Experience delivering projects, using modern tools like CircleCI, Docker, Kubernetes and navigating through different environments like AWS, GCP.
- Good understanding of ECMAScript specifications;
- Proficient in the English language.

Additional (good-to-have) skills:
- Experience with MySQL, nginx, Stripe, Twilio, Redis
- Experience working in a product company rather than outsourcing.

What will your responsibilities include?
- Creating first-class back-end systems by writing clear, sustainable and well-tested code;
- Improving performance and refactoring existing code;
- Cooperating with the Product, UI/UX, QA and Front-end teams to fulfil project goals;
- Configure project environments and deployment procedures;
- Bugfix during the development process;
- Cover your code with unit tests;
- Write documentation.

We are looking forward to having you on board to contribute to our journey of transforming real estate property management!

We are looking for an experienced Senior Back-end (Node.js) developer with 5+ years of professional experience to join our enterprise-level project for a client from Canada.

This role focuses primarily on back-end architecture and API development using Node.js, while working closely with a front-end React team and other engineers.

Must have

• 5+ years of experience in back-end or full-stack development
• Strong expertise with Node.js
• Proficiency with JavaScript and TypeScript
• Experience designing and building scalable APIs and backend services
• Experience working with cloud platforms (preferably AWS)
• At least an intermediate strong (B1+) level of English

Nice to have

• Experience with React
• Experience working with Salesforce
• Experience with build tools, pipelines, and package managers: Webpack, Parcel, Vite, npm, Yarn, Babel
• Experience using testing frameworks such as Jest, Mocha, and Chai
• Experience with Big Data technologies (Solr, Hive, HBase, Spark, Kafka, YARN, Storm, Splunk, Vertica)
• Experience in e-commerce, retail, software engineering, consulting, or startup environments is considered a big plus
• Architecture certification (TOGAF or similar)
• Experience working with CMS and marketing platforms, including Adobe Experience Manager, Salesforce Marketing Cloud, Oracle, and Sabre

About Project

Our customer is one of the world’s most successful luxury hotel companies.
The brand operates 118 properties in 47 countries and has been named the Best Luxury Hotel Chain in the world by Business Traveller magazine for two consecutive years.

Stage

The project is an ongoing product ecosystem with continuous scaling and active development.
The system uses a modern technology stack without legacy components.

Project Team

Our technical team will include: Lead Developer, Project Manager, Senior Node.js Developer (this role), Middle React Developer, Junior Node.js Developer, Senior QA Automation Engineer

The team also collaborates with a large Salesforce team on our side (up to 40 engineers).

Work Schedule

Full-time workweek (Monday to Friday), 40 hours. Opportunity to work remotely, from the office (Kyiv, Lviv, Dnipro), or in a hybrid format.

Interview Stages

1. Call with Recruiter
2. Technical Interview with our Senior Developer
3. Technical Assessment with the Client

4. Cultural Fit Interview with the Client

    

Our benefits

Projects with modern JS stack (React.js, React Native, Angular, Node.js)

Strong JavaScript community at the company (90+ developers)

Work from anywhere (fully remotely or in our office)

Paid vacations and sick-leaves, additional days-off, relocation bonus

Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice

Education: regular tech-talks, educational courses, paid certifications, English classes

Fun: own football team, budget for team-lunches, branded gifts

One of the best IT service companies in Ukraine, based on DOU rating

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- Autonomously architect, prototype, & build the product from the ground up.

- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs).

- Leverage your prompt engineering skills to maximize the outcome.

- Horizontally work with founders in discussions on business & product topics.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- Learning how a startup grows.

- Direct impact on product and company strategy.

- Deliver value directly to paying B2B clients.

- Opportunity to build and lead a team and department.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members

Welcome to ApexTech 🙌 

We are looking for 🚀 Fullstack Developer 🚀 who enjoys learning, building, and switching between projects. 

Responsibilities: 

● Advanced Backend and Frontend developments (JavaScript / NextJS / ReactJS) 

● Mentor / Coach other team members 

● Code reviews and refactoring 

● Advanced problem analysis and solving in production 

● Bug fixing, follow-up and workaround, identification of pain points in the platform 

● Responsible for the efficiency of all the components in the infrastructure 

● Write technical specifications when needed 

● Automate and Optimize repetitive tasks 

Required skills: 

● 5+ years of experience in JavaScript fullstack development (NodeJS / NextJS / ReactJS) 

● Proficient in building SSR/SSG/ISR web applications. 

● Proficient in building and consuming APIs - Rest / GraphQL 

● Strong knowledge of accessibility (a11y) 

● Strong understanding of SEO best practises, semantic HTML and metadata 

● Familiar with Cloudflare for CDN, caching, security and performance optimizations. 

● Familiar with Cloud DevOps (AWS preferred) 

● Eye for detail and sensitivity for graphics and aesthetics 

● Adaptability and responsiveness 

● Great analytical skills 

● Fluent in English 

● Team-player 

Nice-to-have: 

● Experience with Python Backend Development (Django / FastAPI) 

● Experience with a Headless CMS (like Sanity / Contentful, or Strapi) 

● Experience using Tailwind CSS or CSS-in-JS solutions. 

● Experience using UI libraries (like RadixUI / HeadlessUI / MaterialUI) 

● Exposure to internationalization (i18n) in NextJS 

Interview process: 

1. Intro-call with the Recruiter. 

2. Technical Interview. 

3. Client Interview. 

What do we offer?

 💻 Full remote work and meetings for brainstorming. 

💡Freedom and flexibility. 

🚀A team of top experts and synergy of the entire organization. 

💸Competitive salary. 

🌿 Vacation and sick leaves. 

🙏Therapy sessions with our psychologist. 

📚Budget for professional development. 

💃Corporate events and team building.

YozmaTech isn’t just another tech company - we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact. Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family - you’ll feel right at home with us.

Our client transform back-of-house tech for the hospitality industry, replacing outdated processes with AI-driven solutions. This helps top hotel brands focus on delivering exceptional guest experiences while ensuring efficient operations.

Key Requirements:

🔹 6+ years of full stack engineering experience;
🔹 Advanced proficiency in Node.js (5+ years) and at least 1 year of commercial experience with .NET (C#);;
🔹 Advanced proficiency in React and TypeScript;
🔹Experience working with high-scale and distributed systems;
🔹 Proficiency in leveraging AI tools to enhance engineering productivity, with specific hands-on experience using Claude Code;
🔹 Hands-on experience with SQL Server, PostgreSQL, MongoDB, or Redis;
🔹 Familiarity with frameworks like Express, NestJS, or ASP.NET Core;
🔹 Solid understanding of system architecture, automated testing, and security best practices;
🔹 Experience with Docker, CI/CD pipelines, and cloud platforms (AWS, GCP, or Azure);
🔹 Excellent communication and problem-solving skills; comfortable working in cross-functional teams;
🔹 Willingness to work in a role split approximately 60% backend and 40% frontend, with around 70% focused on new feature development and 30% on maintenance/bug fixes, including participation in on-call duties after the onboarding period.
🔹 English - Upper-Intermediate or higher.


Will be plus:

🔹 Experience with microservices architecture, GraphQL, or serverless functions;
🔹 Exposure to mobile development (especially React Native) or AI -based features;
🔹 Familiarity with DevOps practices and infrastructure-as-code (e.g., Terraform, Pulumi);
🔹 Domain experience in hospitality, logistics, or supply chain tech;

What you will do:

🔹 Design, develop, and ship end-to-end features using React, Node.js, TypeScript, and .NET (C#);
🔹 Build and optimize scalable APIs and backend services using SQL and NoSQL databases;
🔹 Own technical decisions around performance, security, maintainability, and code quality;
🔹 Collaborate closely with product managers, designers, and other engineers to deliver impactful features;
🔹 Participate in and lead code reviews, design discussions, and DevOps improvements;
🔹 Mentor junior developers and help evolve our engineering best practices;


Interview stages:
🔹 HR interview;
🔹 Interview with VP R&D;
🔹 Semi Live-coding interview;
🔹 Tech interview - code review;
🔹 References;
🔹 Offer.

We are building a B2B SaaS platform for the furniture industry that connects manufacturers, distributors, resellers, designers, and installation companies.

The platform automates catalogs, sales, CRM, logistics, ERP integrations, and analytics, creating a single digital ecosystem for every market participant.

We are developing a new Ukrainian technology product — no legacy, no bureaucracy, no micromanagement.

We’re looking for a Tech Lead who will lead the engineering team, drive implementation quality, and turn the system architecture into a scalable production product.

TECHNOLOGY STACK:

FRONTEND:
• React Server Components architecture (Next.js App Router)
• GraphQL-driven UI architecture with Apollo Client
• Design system and UI architecture based on Material UI and Storybook
• SSR / streaming/caching strategies
• Frontend performance optimization

BACKEND:
• Node.js
• TypeScript
• NestJS
• TypeORM

ARCHITECTURE:
• Microservices
• DDD
• CQRS
• Event Sourcing
• Event-Driven Architecture

DATABASES:
• PostgreSQL
• Redis

MESSAGING / STREAMING:
• Kafka

INFRASTRUCTURE:
• Docker
• Kubernetes

CLOUD / DEVOPS:
• CI/CD pipelines
• Infrastructure automation

AI INTEGRATIONS:
• Integration of external AI APIs
• Implementation of vector-based features using embedding models
• Designing extensible architecture for future AI integrations

WHAT WE OFFER:
• Fully remote work
• Flexible schedule (as long as key meetings are synced)
• Product built from scratch — no legacy constraints
• Real influence on technical decisions and engineering processes
• Ukrainian team (position open only to Ukrainian specialists)
• Salary pegged to USD
• Opportunities for technical and leadership growth

YOUR KEY RESPONSIBILITIES:

TECHNICAL LEADERSHIP:
• Leading the development team and coordinating technical execution
• Breaking down architecture into implementation-ready tasks
• Distributing workload across engineers and supporting sprint planning
• Code reviews and maintaining engineering quality standards
• Mentoring developers and removing technical blockers
• Ensuring release stability and engineering discipline
• Managing technical debt and delivery risks
• Hands-on participation in development and key technical decisions

ENGINEERING & DELIVERY:
• Developing complex and critical system modules
• Translating architecture into practical implementation decisions
• Designing APIs, service interactions, and data models
• Ensuring scalability, performance, reliability, and security
• Supporting event-driven architecture implementation (Kafka)
• Working with databases and performance-sensitive backend logic
• Collaborating with Product Manager: discovery, refinement, estimation
• Documenting key technical decisions (ADR when needed)

WHAT WE EXPECT:
• Experience as Tech Lead / Senior Team Lead
• Deep expertise in Node.js + TypeScript
• Strong understanding of microservices, DDD, CQRS, Event Sourcing
• Solid PostgreSQL experience (performance, real production cases)
• Experience with Kafka
• Experience with Docker / Kubernetes
• Experience building CI/CD pipelines
• Strong engineering judgment and pragmatic decision-making
• Excellent communication and leadership skills
• Experience integrating external APIs
• Practical experience with TypeORM
• Experience designing and implementing authorization systems (RBAC / ABAC)
• Experience with Casbin or similar authorization frameworks

REQUIRED EXPERIENCE:
• 8–10+ years of backend development
• 3–5+ years leading engineering teams
• Experience delivering production systems
• Experience with distributed systems
• Strong knowledge of scalability, reliability, performance, and observability
• Experience mentoring developers and setting engineering standards
• Ability to translate technical decisions into delivery outcomes

NICE TO HAVE:
• SSE / WebSockets
• Hexagonal / Clean Architecture
• Experience with high-load distributed systems
• Experience with vector search/embeddings

WHY THIS IS A GREAT OPPORTUNITY:

This is an opportunity to join a product at an early stage and directly influence how the engineering team builds it.

You will impact delivery speed, code quality, team processes, and long-term system stability.

Our Customer:

A global technology company developing real-time video augmentation and rendering infrastructure for broadcast and streaming environments.

Your tasks:

• Develop and maintain the backend pipeline to monitor, synchronize, and manipulate video streams such as SRT & HLS and MySQL resources on the cloud;
• Integrate and manage modules written both in C++ and Node.js;
• Implement a complex metadata system over AWS, including S3 security access and acceleration;
• Design and deploy backend architecture (NodeJs) to manage data allocation and pipeline control;
• Create and maintain a dashboard to monitor pipeline status and performance.

Required Experience and Skills:

• Over 5 years of experience with Node.js;
• Experience with AWS, including S3, RDS, and CloudFront;
• Experience in real-time video processing;
• Deep understanding of rendering synchronization techniques for multimedia content in a web browser environment;
• Hands-on experience with WebGL;
• Familiarity with DRM video streams (SRT, HLS) and Image Processing in the browser;
• Excellent problem-solving skills and attention to detail;
• Ability to work independently and in a collaborative team environment;
• Strong communication skills;
• English – Upper-Intermediate.

Would be a plus:

• Experience with database management, particularly MySQL;
• Experience with C++ realtime programming;
• Knowledge of modern DevOps practices and tools;
• Previous experience with sports broadcasting and AR technology.

Working conditions:

• Remote work;
• 5-day working week, 8-hour working day

We're looking for a Backend Developer to take ownership of backend systems for our iOS applications — from core API logic to payment infrastructure and subscription flows. 
We process subscription payments through web funnels (webview in iOS apps), so this role requires deep focus on payment systems, subscription logic, and integrations. Direct revenue impact.

What you'll do

• Develop and maintain backend services and APIs for mobile applications (iOS)
• Own backend systems related to payments and subscriptions
• Implement and optimize payment systems (Stripe and similar) 
• Build subscription lifecycle logic — rebilling, dunning, retries, cancellations 
• Work with webhooks and event-driven payment processes 
• Build and support admin panels for subscriptions and content management 
• Integrate third-party services — analytics, payment providers, external APIs 
• Design scalable backend architecture and ensure system reliability
• Work with databases — user data, payments, subscriptions
• Collaborate with product and frontend teams

Requirements

• 4+ years of commercial backend development experience 
• Strong Node.js (TypeScript) 
• REST API development, NestJS preferred 
• Hands-on experience with payment systems (Stripe or similar) 
• Real experience with subscription logic — rebilling, lifecycle, dunning
• Webhooks and async / event-driven patterns 
• Strong experience with SQL databases (PostgreSQL)
• Experience working with Redis (caching / queues)
• Understanding of scalable backend architecture

Nice to have

• Message queues — RabbitMQ / Kafka 
• Admin panels or internal tooling 
• Analytics integrations 
• High-load systems experience 
• Docker, AWS / GCP

We're NOT looking for

• Developers with only basic CRUD/API experience 
• Candidates without hands-on payment system experience 
• Candidates without real subscription logic experience 
• Developers who can't clearly explain their backend decisions

What we offer

• Work on a real product with direct impact on revenue
• Ownership of backend and payment systems
• Remote work and flexible schedule
• Fast product iterations without unnecessary bureaucracy
• Strong product team and engineering culture

  Hi! We are looking for a Node.js Backend Developer (NestJS) to join our pack at SharksCode 🦈💙
SharksCode is a Ukrainian IT company that develops high-tech software solutions and B2B platforms, particularly in the iGaming industry.
  We are looking for a Node.js Backend Developer who will work on building scalable backend services and integrations within a distributed architecture. In this role, you will participate in designing and developing platform services, integrating external systems, and contributing to technical decisions that impact the overall product architecture.

We expect that you:

– Have 4+ years of commercial experience with Node.js development.
– Have 2+ years of experience with NestJS (or are ready to quickly adopt it).
– Have experience developing REST APIs and/or GraphQL using NestJS.
– Have strong proficiency in TypeScript.
– Have hands-on experience with MongoDB, MySQL, or PostgreSQL.
– Have experience integrating third-party APIs/services (e.g., sports feeds, payment gateways, etc.).
– Have experience working with message queues (RabbitMQ, Kafka, or similar).
– Understand distributed systems architecture.
– Have experience using Redis for caching and Pub/Sub (preferable).

Your future responsibilities:

– Design and develop backend services and product functionality.
– Build and maintain integrations with third-party financial and technical services.
– Develop public payment APIs and internal microservices.
– Participate in technical discussions and architecture decisions related to platform development.
– Ensure high code quality and follow engineering best practices.
– Share knowledge and contribute to the development culture within the team.

Nice to have:

– Experience working on high-load projects, especially with live data.
– Experience writing and maintaining automated tests (Unit, Integration, E2E).
– Experience with WebSocket, gRPC, or other real-time technologies.
– Knowledge of architectural patterns: CQRS, Event Sourcing, DDD.
– Experience with Docker, Kubernetes, and CI/CD.
– Experience in igaming/betting industry (optional, but a strong plus).

Interview stages:

🤝 Interview with Recruiter
🧠 Technical Interview
💙 Offer

We offer:

🌴 24 paid vacation days, 14 sick days, and 5 days off
⏰ Flexible start of the working day — from 9:00 to 11:00
🏥 Medical insurance
💰 Bonuses and performance-based rewards
🐶 Office in the center of Kyiv — pets are welcome, we are pet-friendly
💆 Lounge area in the office to recharge during the day
🎾 Padel tennis, football, and training at the polygon for those who enjoy active leisure
📚 Learning compensation, internal meetups and workshops, as well as access to the corporate LMS with courses
🎁 Corporate currency that can be exchanged for merch, gifts, or additional benefits

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- Autonomously architect, prototype, & build the product from the ground up.

- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs).

- Leverage your prompt engineering skills to maximize the outcome.

- Horizontally work with founders in discussions on business & product topics.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- Learning how a startup grows.

- Direct impact on product and company strategy.

- Deliver value directly to paying B2B clients.

- Opportunity to build and lead a team and department.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members

We are a Ukrainian outsourcing company Join.To.IT, founded in 2012, and delivering software solutions across diverse business domains.
We focus on building long-term partnerships with our clients and delivering solutions that create real business impact. Our team consists of experienced professionals who take ownership of their work, value clear communication, and are committed to high standards in everything they do.
At Join.To.IT, we create an environment where engineers can grow, influence technical decisions, and contribute to meaningful projects alongside a strong and supportive team. 

Responsibilities
Develop and maintain backend services using Node.js
Design and implement APIs (REST / GraphQL)
Work with both SQL and NoSQL databases
Integrate third-party services and external systems
Deploy and manage applications on cloud platforms (AWS / DigitalOcean)
Estimate tasks and contribute to project planning
Communicate with clients on smaller-scale projects
Understand business requirements and translate them into technical solutions
Conduct basic code reviews and ensure code quality
Suggest and implement improvements to existing technical solutions

Requirements: 
1+ years of experience with Node.js
Hands-on experience with SQL and NoSQL databases
Experience with cloud platforms such as AWS or DigitalOcean
Strong experience in API development and integration (REST / GraphQL)
At least 1 year of experience with Python
Ability to work independently without constant supervision
Experience delivering simple to mid-sized projects end-to-end
Ability to estimate tasks and timelines for small projects
Experience communicating directly with clients
Experience performing basic code reviews
Proactive mindset with a focus on improving technical solutions
Experience working in Agile environments (Scrum) and understanding of Lean principles

We offer:
Office-based or hybrid work format (office, near Vasylkivska metro station with shelter, Starlink, and uninterrupted power supply)
Paid vacation and sick leave
Medical insurance
Free gym access near the office
Supportive and collaborative team environment
Compensation for English courses and professional development

About the Project

A leading no-code platform provider from the US has partnered with us to strengthen their development team. This platform enables businesses and individuals to build web and mobile applications without traditional coding, offering a user-friendly drag-and-drop interface.

We help the client to modernise their global solution and enhance it with the new features. Successful candidates will be working alongside the international team.

Required Skills

• minimum 3 years of experience;
• experience with Node.js based web services;
• experience with integration with front-end frameworks (preferably React);
• ability to quickly grasp new technologies;
• ability to communicate with the clients directly;
• English level — Intermediate+ for verbal communication and correspondence with our UK and US clients.

Responsibilities

Within this role the new members will be responsible for:

• analysis and technical decomposition of tasks;
• estimation and planning;
• new features implementation;
• regular code reviews;
• collaboration and knowledge sharing with the team members.

What We Offer

• remote work with a high degree of involvement in teamwork;
• a contract-based employment (B2B);
• work within an organised, independent, and motivated team that adheres to high standards for the quality of software solutions and code;
• opportunities to work on diverse tasks, deepening your experience quickly;
• collaboration in a team that is passionate about their work, and has an open knowledge sharing culture;
• modern project’s infrastructure (including CI/CD pipelines);
• technical support and assistance provided by our internal IT services department.

Expectations

This is what is expected from the successful candidate on this position:

• a minimum of 1 year of commitment; 
• full-time work;
• synced schedule with a team (European time zones);
• participation in regular meetings: daily sync-ups, planning sessions, code review.
   

Recruitment Stages:

• application registration
• technical quiz
• technical interview
• interview with PM of relevant project
• offer

We are looking for a highly skilled Middle Node.js Developer to join our dynamic team! If you’re up for a challenge and enjoy working in a collaborative environment, we’d love to hear from you 🚀

Requirements:
— Experience with:
• JavaScript, Typescript;
• Node.js, Express or Nest.js;
• REST API;
• MySQL or PostgreSQL;
• TypeORM or Sequelize;
• Docker;
• Basics of Linux;
— Confident written and spoken English (B2 level or above);
— Effective communication and collaboration skills;
— Critical thinking and accountability;
— Excellent time management skills and ability to adapt to a fast-paced work environment;
— Bachelor’s or Master’s degree in a technical field.

Would be a plus:
— Experience with:
• RabbitMQ;
• MongoDB;
• Websocket, SocketIO;
• AWS, Azure, or GCP;
• Test frameworks;
— Strong understanding and hands-on experience with front-end technologies and architecture;
— Ability to find creative solutions to complex architectural or coding issues.

We offer:
• Transparent financial motivation;
• Remote workplace or a comfortable office in the center of Kyiv;
• 18 working days of paid leave annually;
• Unlimited sick days;
• Salary review twice a year;
• Compensation for our English-speaking club — 100%;
• Compensation for any AI tool of your choice — 100%;
• Compensation for coworking spaces — 100%;
• Compensation for gym memberships and professional courses — 50% (after the trial period);
• Compensation for any English courses — 50% (after the trial period);
• Compensation for sessions with a psychologist — 50% (after the trial period);
• Medical insurance (after the trial period).

Interview Stages:
Screening Interview ➡️ Technical Interview ➡️ Job Offer

 

If you have the skills, passion, and determination we’re looking for, apply now to become part of our exciting journey! ⭐

About us

An online casino powered by the SoftSwiss platform. The front-end is React-based and integrated with the SoftSwiss game aggregator, cashier module, and player registration. After a redesign, we need skilled developers to take over the project, stabilize it, and later contribute to additional web projects.

We are hiring two part-time/full-time engineers so the system is never dependent on a single person. Both will be cross-trained on the casino platform.

What you’ll do

• Take ownership of the existing React site.
• Audit the codebase, APIs, and deployment.
• Fix critical issues in registration, cashier, and game launch flows.
• Improve security, testing, and monitoring.
• Deliver technical documentation and handover materials.

• Participate in other ongoing projects after the takeover phase.

   

Tech stack & integrations

• Frontend: React (TypeScript)
• Backend: Node.js / Express (Nest.js a plus)
• APIs: SoftSwiss Game Aggregator, Cashier module, Registration/Auth
• DB: PostgreSQL (other SQL is fine)
• Infra: Docker, CI/CD pipelines, cloud hosting

• iGaming integration experience is a PLUS

   

Requirements

• 3+ years as a full-stack developer.
• Strong React + TypeScript skills.
• Solid Node.js backend experience.
• Hands-on experience with third-party API integrations in iGaming is a must.
• Good understanding of authentication, sessions, and secure coding practices.
• Independent and reliable: able to audit, fix, and deliver without supervision.

• English: Upper-Intermediate (enough for tech documentation and communication).

   

We offer

• Remote work on European time zone.
• Competitive salary.
• Dinamic environment.
• Contractor (B2B/freelance) or long-term agreement.
• Initial project: stabilize & document the casino site.

• Ongoing work: participation in new web projects.

   

How to apply

Please send:

• A short intro with relevant experience.
• Links to projects, GitHub, or portfolio (iGaming/fintech/payments experience is a big plus).
• Availability (part-time / hours per week).

We're looking for a Full Stack Web Engineer who thrives at the intersection of AI Agentic Development.

About the Project

This project is part of a broader initiative to leverage AI tooling to deliver simple-to-medium complexity applications quickly and cost-effectively, with plans to replicate this model across multiple verticals, including spas, medical offices, dental clinics, golf lessons, and more. 

In this role, you will work closely with product engineering team to help set up and optimize AI tools that support development and contribute directly to building and shipping the product.

Your Responsibilities:

• Designing and building a merchant-facing appointment scheduling app from the ground up.
• Write clean, scalable, and maintainable code while ensuring proper testing, deployment, and monitoring.
• Continuously improve code quality through regular refactoring, debugging, and performance enhancements.
• Participate in an on-call rotation to handle critical incidents and maintain system uptime.

Qualifications:

• Solid experience with React, Node.js, and PostgreSQL (6+ years)
• Hands-on experience with LLM tools and APIs, such as Anthropic (Claude)
• Experience integrating AI into real production systems
• Experience building AI-powered workflows or toolchains for developers
• Security is at the forefront of your mind in everything that you do.

Why join us?

• ️Our people matter, work-life balance is important at VARTEQ
• Fast-learning environment, entrepreneurial and strong team spirit
• Competitive salary package