Jobs Node.js
172-
Β· 226 views Β· 45 applications Β· 13d
Trainee Node.js developer
Full Remote Β· Countries of Europe or Ukraine Β· English - B1We are looking for a motivated Backend Developer (Node.js) who is ready to work on real commercial projects and grow into a Fullstack Developer over time. If you already have experience with React β that will be a huge plus. About Us We are a tech team...We are looking for a motivated Backend Developer (Node.js) who is ready to work on real commercial projects and grow into a Fullstack Developer over time.
If you already have experience with React β that will be a huge plus.About Us
We are a tech team building modern web platforms and long-term solutions for clients from the EU, US, and other regions.
Our core stack includes Node.js, Express.js, MongoDB, and on the frontend β React.We value clean code, modern development practices, teamwork, and continuous growth.
Responsibilities
- Develop and maintain backend services using Node.js and Express.js.
- Work with databases (MongoDB or similar): schemas, queries, optimization.
- Build and maintain REST APIs and external integrations.
- Collaborate with the team, participate in code reviews, debugging, and deployment.
Gradually take on frontend tasks (React) as part of your transition to a Fullstack role.
Requirements
Must-have:
- Solid understanding of JavaScript and Node.js.
- Experience with or understanding of RESTful API development.
- Basic knowledge of databases (MongoDB preferred).
Strong motivation to learn, grow, and collaborate.
Huge plus:
- Experience with React or willingness to pick it up quickly.
- Understanding of basic frontend technologies (HTML, CSS).
- Experience transitioning from another backend language (e.g., Python).
Familiarity with the MERN ecosystem.
We Offer
- A clear development roadmap: Backend Developer β Fullstack Developer (MERN).
- Involvement in real, production-level projects.
- Mentorship and support from experienced engineers.
- Flexible schedule and remote-friendly environment.
- Growth opportunities within the team and participation in building high-quality products.
-
Β· 93 views Β· 19 applications Β· 15d
Senior Node.js Engineer
Full Remote Β· Ukraine Β· 5 years of experience Β· English - NoneBinariks is looking for a highly motivated and skilled Senior Node.js Engineer to join our team. Our project is a healthcare data platform for Medicare patient management. It addresses the problem of fragmented medical data across healthcare facilities by...Binariks is looking for a highly motivated and skilled Senior Node.js Engineer to join our team.
Our project is a healthcare data platform for Medicare patient management. It addresses the problem of fragmented medical data across healthcare facilities by consolidating information into a complete, readable patient chart for providers and staff. Ultimately, it enables advanced intelligence use cases, helping healthcare providers deliver the highest quality of care.
There are several teams on this project. Your future teammates will be: 3 Flutter Engineers, 1 Tech Lead, 3 Node.js Engineers, 1 Full Stack Engineer, 1 Python Engineer, 3 QAs, 2 BA/Tech Writers, 1 DevOps, and a Project Manager.
What Weβre Looking For:
- 5+ years of proven experience with Node.js and TypeScript
- Strong skills in Node.js, including good knowledge of asynchronous programming and building scalable backend systems
- Solid experience with any cloud, preferably GCP
- Strong knowledge of REST APIs development and integration
- Familiarity with software development methodologies and architectural patterns
- Eagerness to learn new coding approaches and stay open to continuous learning
- Excellent problem-solving and communication skills
- Ability to work independently
At least an Upper-Intermediate level of English for daily communication
Your Responsibilities:
- Build and maintain backend services with Node.js, focusing on performance, scalability, and reliability
- Design and develop RESTful API services
- Deliver quality software solutions using an Agile development cycle
- Design, code, test, and debug technical solutions
- Participating in making decisions regarding application architecture and database design
- Work with new technologies and best practices
- Maintain comprehensive documentation in Jira and Confluence
Actively participate in daily stand-up meetings
Will be a Plus:
- Experience with serverless framework
- Experience in the healthcare industry, particularly in projects involving medical data analysis
- Knowledge of healthcare standards, such as HL7 and FHIR
More
-
Β· 39 views Β· 4 applications Β· 8d
Senior Node.js Developer - Relocation to Poland Required
Office Work Β· Poland Β· Product Β· 5 years of experience Β· English - B2Important β On-Site Role in Warsaw, Poland This is an on-site position based in Warsaw. Candidates must either already be in Warsaw or be willing to relocate. Full relocation support will be provided if necessary. BrainRocket is a global company...βοΈ Important β On-Site Role in Warsaw, Poland
This is an on-site position based in Warsaw. Candidates must either already be in Warsaw or be willing to relocate. Full relocation support will be provided if necessary.
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. We donβt follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
β Requirements:
βοΈStrong knowledge of JavaScript and the ECMAScript 6 standards;
βοΈ5+ years of commercial experience with Node.js and Nest.js;
βοΈ5+ years of commercial experience in web development;
βοΈCommercial experience of working with high loaded SQL or NO SQL databases;
βοΈCommercial experience of implementing the REST, GraphQL and WebSockets;
βοΈUnderstanding of the TDD principles and experience of writing tests;
βοΈUnderstanding of microservice architecture principles;
βοΈExperience of GIT version control system;
βοΈExperience with RabbitMQ;
βοΈExperience with Redis;
βοΈExperience with databases MongoDB, MySQL;
βοΈAt least Intermediate lvl of English.
β Will be a plus
βοΈ2+ years of hands-on experience developing over CI/CD/Micro Services architecture/Containers;
βοΈExperience with Kubernetes;
βοΈExperience with Nats;
βοΈExperience with TypeScript.
β Duties and opportunities
βοΈIn-house platform development;
βοΈ3rd party API integrations;
βοΈActively participate in developing new features from scratch.
β We offer excellent benefits, including but not limited to:
π§π» π» Learning and development opportunities and interesting, challenging tasks;
π₯ Comprehensive medical insurance coverage;ποΈ Gym membership & sports card;
βοΈ Relocation package (tickets, staying in a hotel for 2 weeks);
π Opportunity to develop language skills and partial compensation for the cost of language classes;
π Time for proper rest and 20 working days of Annual Vacation;π Birthday celebration present.
More -
Β· 304 views Β· 59 applications Β· 27d
Backend Engineer (Mid-Level) to $1300
Full Remote Β· Worldwide Β· 2 years of experience Β· English - B2About Procimo Procimo builds industrial real-time location systems (RTLS), and machine data integrations across Europe. You will work on backend APIs, data flows, integrations, and customer-facing features across multiple products. We value...About Procimo
Procimo builds industrial real-time location systems (RTLS), and machine data integrations across Europe.
You will work on backend APIs, data flows, integrations, and customer-facing features across multiple products.
We value engineers who are reliable, independent, and comfortable owning backend tasks end-to-end.
What You Will Do
- Develop and maintain backend services (Node.js/TypeScript or Python)
- Build REST APIs and integrate with internal and external systems
- Implement business logic, data flows, and model transformations
- Collaborate with Fullstack, QA, and DevOps
- Work on custom integrations for customers (Machine Metrics, dashboards, etc.)
- Participate in code reviews
- Troubleshoot performance and stability issues
- Follow sprint rituals (planning, refinement, reviews)
Requirements
- 2β4 years of backend development experience
- Strong in Node.js (preferred) or Python
- Solid understanding of REST APIs
- Experience with relational databases (PostgreSQL preferred)
- Understanding of modern backend patterns (services, async tasks, queues)
- Comfortable with Git & PR workflow
- Good English (B2)
- Ability to work independently in a remote distributed team
Nice to Have
- Experience integrating with hardware or IoT APIs
- Experience with TypeScript
- Experience building dashboards or data pipelines
- Knowledge of Docker (basic level)
- Experience with Redis, queues, or background workers
What We Offer
- Fully remote
- Contractor role paid in EUR/USD
- Long-term stable engagement
- Strong engineering team and clear processes
- Real ownership β you ship features to production
- Work across multiple products (RTLS, Field, MM integrations)
How to Apply
Send your Djinni profile or CV and include:
- Your backend stack,
- Years of Node.js/Python experience,
- Expected monthly rate.
More -
Β· 146 views Β· 34 applications Β· 12d
AI Automation Software Engineer (TypeScript)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· English - B1 Ukrainian Product πΊπ¦Are you into streamlining processes and enhancing efficiency? Then we have a perfect role for you! We are seeking an AI Automation Engineer to join our Internal Automation Service team. At MacPaw, weβre committed to empowering our various teams with...Are you into streamlining processes and enhancing efficiency? Then we have a perfect role for you! We are seeking an AI Automation Engineer to join our Internal Automation Service team.
At MacPaw, weβre committed to empowering our various teams with cutting-edge automation solutions, enabling them to scale and excel in their domains. As a member of our Internal Automation Service, youβll play a pivotal role in analyzing, developing, and integrating bespoke automation solutions tailored to the specific needs of different departments within MacPaw.
Ready to use technology to make life easier for your colleagues? Weβd love to hear from you.
In this role, you will:- Design, build, test, deploy, and maintain complex automation workflows. This includes integrating various APIs and writing custom scripts to handle data and logic
- Analyze the business needs and ideas of internal teams; validate technical feasibility; and propose optimal architectures and tools (AI models, APIs, n8n logic, etc.) with clear justification of pros and cons
- Actively research, test, and demonstrate new AI tools. Conduct workshops and consulting sessions for internal teams to help them adopt AI and automation into their daily work
- Independently manage small-scale automation projects end-to-end β from requirements gathering and planning to stakeholder communication, documentation, and successful delivery in an environment without a dedicated project manager
- Monitor existing automations, promptly fixing failures and errors. Proactively identify opportunities for optimization, stability, and performance improvements in current processes
Skills youβll need to bring:- 3+ years of experience as a Software Engineer
- Basic understanding of how LLMs work, prompt engineering, model context protocol (MCP)
- AI agent concepts: knowledge of agent architecture, including components like planners/reasoners, tools/actuators, memory, and critics/verifiers
- n8n: hands-on experience building complex workflows in n8n. This includes understanding its visual, node-based editor, triggers, and execution logic (branching, looping, etc.)
- API integration: connecting and integrating various APIs within n8n automations or other solutions
- Data transformation: the ability to manipulate and transform data as it flows through a workflow. This involves working with JSON and other data formats to ensure data is in the correct structure for each node.
- Secure data handling practices
- Scripting/coding (e.g. Typescript)
- At least an intermediate level of English and fluent Ukrainian
As a plus:
- Experience of building dashboards (looker studio or similar)
- Python
What We Offer:
- We are a Ukrainian company, and we stand with Ukraine against the russian aggression
We maintain workplaces for the mobilized Macpawians and provide financial support to colleagues or their families affected by the war. Here, you can also read about the MacPaw Foundation, which intends to help save the lives of Ukrainian defenders and provide relief to as many civilians as possible. - We are committed to our veterans
Our Veteran Career and Empowerment Program is designed to ensure our veterans and active military personnel receive the recognition, support, and opportunities they deserve. - Hybrid work model
Whether to work remotely or at the hub is entirely up to you. If you decide to mix it, our Kyiv office, which works as a coworking space, is open around the clock. The office is supplied with UPS and Starlink for an uninterrupted work process. - Your health always comes first
We guarantee medical insurance starting on your first working month. For those abroad, you can receive a yearly Medical insurance allowance as compensation for managing your medical expenses. - Flexible working hours
You can choose a schedule that is comfortable for you. No one here tracks your clock in/out because MacPaw is built on trust and cooperation. - Space to grow both professionally and personally
Education opportunities to grow both hard and soft skills, annual development reviews, and internal community. - Teams we are proud of
We build honest, transparent, and reliable relationships within teams. Every Macpawian can improve processes and implement their ideas. We encourage open and constructive feedback and provide training for Macpawians on giving and receiving feedback. - Office designed for people (and pets)
Our office has it all: a spacious workplace with enough room for sitting up, lying down, and running around; a gym for recreation; cozy kitchens; a sleeping/meditation room; and a terrace with a view where we throw summer parties. Also, we have two cats living in the office, and you are welcome to bring your pets to the office (we have separate floors for cats and dogs). - Time-off policy that covers lifeβs needs
Convenient personal time-off policy to help you take care of essential matters in your personal life, and parental leaves. On top of all that, sabbaticals are open after 5 years of being with MacPaw. - Join social initiatives with MacPawCares
MacPaw participates in numerous humanitarian aid and charity projects across many fields, and you are welcome to jump in to make the world a better place. - Weβre an equal-opportunity employer. Here is a safe place for applicants of all backgrounds
We are hiring talented humans. Meaning with all our variety of backgrounds and identities, including service members and veterans, women, members of the LGBTQIA+ community, individuals with disabilities, and other often underrepresented groups. MacPaw does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
*Some benefits are under development, and new adjustments are possible.
-
Β· 218 views Β· 4 applications Β· 10d
Senior Node.js Developer for Toronto
Office Work Β· Canada Β· Product Β· 5 years of experience Β· English - B2A rapidly expanding international iGaming company that is actively growing its presence in the Canadian market. In Toronto, weβre setting up a new hub to drive our North American growth β and weβre looking for a Senior Node.js Developer to join our...A rapidly expanding international iGaming company that is actively growing its presence in the Canadian market.
In Toronto, weβre setting up a new hub to drive our North American growth β and weβre looking for a Senior Node.js Developer to join our engineering team.
β Requirements
- Strong knowledge of JavaScript and ECMAScript 6+ standards.
- 5+ years of commercial experience with Node.js and Nest.js.
- 5+ years of web development experience.
- Experience working with high-load SQL and/or NoSQL databases.
- Hands-on experience implementing REST, GraphQL, and WebSockets.
- Good understanding of TDD principles and writing automated tests.
- Solid knowledge of microservice architecture.
- Proficiency with Git version control.
- Experience with RabbitMQ and Redis.
- Strong experience with databases such as MongoDB and MySQL.
β Nice to Have
- 2+ years of experience working with CI/CD pipelines, microservices architecture, and containers.
- Experience with Kubernetes.
- Familiarity with NATS.
- Experience with TypeScript.
β Responsibilities
- Develop and enhance in-house iGaming platform.
- Integrate with third-party APIs and ensure smooth data exchange.
- Participate actively in developing new features from scratch.
- Contribute to building scalable, resilient, and high-performance back-end services.
- Collaborate closely with cross-functional teams to deliver end-to-end solutions.
π Why Join to our team in Toronto?
- Be part of an international company entering the Canadian market.
- Work onsite in our Toronto office, contributing to large-scale, global projects.
- Build innovative products in a fast-paced, high-growth industry.
- Competitive compensation and professional growth opportunities.
-
Β· 148 views Β· 81 applications Β· 15d
Senior Node.js backend dev
Full Remote Β· Worldwide Β· 4 years of experience Β· English - B2We are looking for a Senior Backend Engineer (Node.js) with deep experience building data-intensive backend systems, distributed processing pipelines, and integrations with third-party APIs. This role focuses on improving the performance,...
More
We are looking for a Senior Backend Engineer (Node.js) with deep experience building data-intensive backend systems, distributed processing pipelines, and integrations with third-party APIs. This role focuses on improving the performance, maintainability, and reliability of a large-scale Node.js platform that ingests, normalizes, and processes real estate data.
The engineer will collaborate closely with other backend developers to troubleshoot complex issues, optimize data processing workflows, and build scalable, production-ready backend services.
This is a core backend role with significant ownership of key system components.
Key Responsibilities
Develop, scale, and maintain backend services for large-scale data ingestion and synchronization.
Build and optimize job queue systems and asynchronous processing pipelines.
Design and maintain ETL-style data transformation flows to normalize large and diverse datasets.
Implement automated data validation, enrichment, and monitoring mechanisms to ensure data quality.
Troubleshoot and resolve issues related to data integrity, performance, and external provider integrations.
Optimize PostgreSQL queries, schemas, and data access patterns for high-volume operations.
Collaborate closely with engineering team members to improve overall architecture and system reliability.
Requirements
Strong hands-on experience with Node.js in high-load, production environments.
Deep understanding of asynchronous workflows, queues, workers, and distributed processing patterns.
Proven experience building data integration / ETL / data normalization systems.
Strong proficiency with PostgreSQL, including schema design and query optimization.
Experience working with REST APIs, third-party integrations, and large datasets.
Ability to debug complex data issues and implement monitoring for data consistency and performance.
Strong problem-solving skills, attention to detail, and ability to work independently on mission-critical system components.
Excellent communication skills and ability to collaborate within a senior engineering team.
Fluent English for calls with the client.
Nice to Have
Experience with real estate data standards (MLS, IDX, RETS).
Experience with data synchronization strategies across distributed systems.
Background in maintaining high-availability backend processing systems.
Prior experience with Cloud environments, containerization, or distributed architectures. -
Β· 84 views Β· 43 applications Β· 20d
Full Stack Developer (React, TypeScript, Node.js)
Full Remote Β· Worldwide Β· 4 years of experience Β· English - B2We are looking for a Full Stack Developer with strong experience in React, TypeScript, and Node.js (Express or NestJS) to join our team on a short-term client project (full-time for 1 month). The ideal candidate is comfortable working across the entire...We are looking for a Full Stack Developer with strong experience in React, TypeScript, and Node.js (Express or NestJS) to join our team on a short-term client project (full-time for 1 month).
The ideal candidate is comfortable working across the entire stack β building intuitive, high-quality frontend interfaces while developing secure and performant backend services and APIs.This role includes working with complex XML data flows, implementing XSD validation, and collaborating closely with DevOps and frontend engineers to deliver production-ready features within a tight timeframe.
Responsibilities
- Develop responsive, scalable UI components using React and TypeScript
- Build and maintain backend services using Node.js and Express
- Design and implement secure, performant REST APIs with validation, authentication, and rate-limiting
- Handle XML data workflows and apply XSD schema validation in backend systems
- Work with MongoDB, Mongoose, and Prisma ORM for efficient data management
- Manage authentication using JWT and bcryptjs
- Integrate third-party services: AWS S3 (file storage), Stripe (payments), Twilio (SMS), Nodemailer (emails)
- Handle file uploads securely using Multer and AWS SDK
- Generate documents using tools like pdfkit, puppeteer, and marked
- Write unit/integration tests, perform code reviews, and follow clean architecture practices
Monitor application performance using tools like New Relic and Winston logging
Requirements
- 3+ years of professional experience in frontend development with React and TypeScript
- 3+ years of backend development experience using Node.js and Express
- Strong understanding of REST APIs, JSON/XML, and full-stack integration
- Practical experience working with XML/XSD validation
- Experience with Git/GitHub workflows and CI/CD pipelines
Familiarity with containerized environments (Docker)
Nice to Have
- Experience with form-heavy interfaces, dashboards, or workflow-based UIs
- Familiarity with Redis for caching or real-time use cases
- Experience working in microservices architecture
- Understanding of accessibility (WCAG), responsive design, and performance optimization
More -
Β· 59 views Β· 6 applications Β· 19d
Senior Full Stack Node.js Developer
Ukraine Β· 5 years of experience Β· English - B2Check Point is looking for Senior Full Stack Node.js Engineer to team 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...Check Point is looking for Senior Full Stack Node.js Engineer to team 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.
Join us and be part of a team that values innovation, collaboration, and excellence in cybersecurity!
RESPONSIBILITIES
- Take ownership of the end-to-end development process for software components/services, including research, design, development, testing, rollout, and monitoring.
- Contribute to key technological and architectural decisions to drive innovation and scalability.
- Mentor and guide other engineers within the team through activities such as code reviews, dedicated sessions, and pair programming.
- Analyze and enhance the efficiency, scalability, and stability of various system components.
- Collaborate closely with Designers, Product Managers, and Software Engineers to ensure the delivery of high-quality products to our customers.
SKILLS
- 6+ years extensive experience with Node.js/React/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.
- Bachelorβs 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.
-
Β· 96 views Β· 10 applications Β· 29d
Node.js Developer (trainee, junior, strong junior)
Hybrid Remote Β· Ukraine Β· English - NoneΠBOUT US LogicCraft is committed to pioneering innovative product design, delivering exceptional user experiences, and leveraging state-of-the-art AI solutions. Our primary goal is to transform the future by revolutionizing and improving peopleβs lives...ΠBOUT US
More
LogicCraft is committed to pioneering innovative product design, delivering exceptional user experiences, and leveraging state-of-the-art AI solutions. Our primary goal is to transform the future by revolutionizing and improving peopleβs lives through technological progress.
WHO WE ARE At our core, we are a team of passionate and driven professionals, united by a modern approach to crafting innovative business solutions. We excel in harnessing the power of synergy, seamlessly blending our expertise in design, development, QA, and PMO to achieve outstanding results.
PARTNERS ARE CRUCIAL TO OUR SUCCESS Our partners play a pivotal role in our achievements. Their collaboration is essential for crafting top-tier products and driving collective growth and improvement. As we create effective platforms, web applications, websites, and mobile apps, we not only enhance our offerings but also contribute to increased revenue and success for our partners. Key Requirements
-Πxperience with Node.js
Hands-on experience with Express.js;
Experience working with ORM tools; Proficient in SQL (MySQL/PostgreSQL) and noSQL databases;
Experience designing server-side application architecture from the ground up;
Experience developing REST web services and integrating with APIs. -
Β· 45 views Β· 3 applications Β· 18d
Senior Node.js Engineer
Hybrid Remote Β· Worldwide Β· 5 years of experience Β· English - NoneAbout the project Fintech project Welcome bonus $1000 β Requirements 5 + years of relevant experience in the IT industry, strong knowledge of including ECMAScript; 4 + years of experience with Node; Experience with NestJS; Experience with...About the project
Fintech project
Welcome bonus $1000 β€οΈβπ₯
Requirements
- 5 + years of relevant experience in the IT industry, strong knowledge of including ECMAScript;
- 4 + years of experience with Node;
- Experience with NestJS;
- Experience with AWS;
- Experience with Aurora RDS;
- Experience with Serverless;
- Experience with NoSQL, PostgreSQL;
- Experience with Cognito;
- Experience with CI automation and test cases;
- English: Upper-intermediate.
Would be a plus
- Experience with Plaid integration;
- Experience with Google Cloud architecture.
What you will get
- Competitive compensation depending on experience and skills;
- English classes;
- Exciting and challenging projects all over the world on a long-term basis;
- Flexible working hours;
- Career development opportunity;
- Health/Sports Benefits;
- Informal and friendly atmosphere, a lack of bureaucracy and micromanagement;
- Paid vacation (18 working days) and 10 sick leaves;
- Unlimited work from home (remote) or in the office.
-
Β· 257 views Β· 27 applications Β· 15d
Node.js Team/Tech Lead
Full Remote Β· Ukraine Β· Product Β· 6 years of experience Ukrainian Product πΊπ¦We are looking for a highly skilled and experienced Backend Developer specializing in Node.js and TypeScript to join our team. In this role, you will design, develop, and optimize scalable backend systems, mentor team members and implement best practices...We are looking for a highly skilled and experienced Backend Developer specializing in Node.js and TypeScript to join our team. In this role, you will design, develop, and optimize scalable backend systems, mentor team members and implement best practices across the engineering organization.
Responsibilities:
- Lead the design and implementation of complex backend systems and APIs using Node.js and TypeScript.
- Architect scalable, secure, and high-performance solutions to meet business requirements.
- Optimizing application performance, ensuring low latency and high availability.
- Conducting code reviews, enforcing coding standards and promoting best practices within the team.
- Mentor mid-level developers, providing guidance and technical expertise.
- Collaborate with cross-functional teams, including frontend developers, DevOps and product managers, to create high-quality software solutions.
Requirements:
- 6+ years of professional backend development experience using Node.js.
- Knowledge of TypeScript and a deep understanding of its features and benefits.
- Strong knowledge of RESTful API design, experience with GraphQL is a plus.
- Strong understanding of databases, including PostgreSQL and MySQL, with expertise in data modeling, query optimization, and database performance tuning.
- Experience with message queues such as RabbitMQ or similar technologies, including designing and implementing messaging patterns (e.g. publish/subscribe, work queues) for scalable and decoupled systems.
- Solid experience with caching strategies and tools such as Redis or Memcached, including implementing data caching, session storage, and distributed caching to improve application performance and reduce latency.
- Familiarity with containerization (Docker) and cloud platforms (AWS or GCP).
- Knowledge of security best practices for backend development.
- Excellent problem-solving skills and ability to work in a fast-paced environment.
- Strong communication skills and experience working in collaborative, agile teams.
We offer:
- 20 working days of vacation;
- 12 sick days;
- Compensation for sick leave;
- Medical insurance;
- Flexible work schedule;
- Gifts and benefits for significant occasions;
- Mental health care;
- Support and development of volunteer culture.
-
Β· 420 views Β· 88 applications Β· 4d
Full-Stack / VibeCode Developer (AI-Accelerated Engineering)
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2Turn marketing into a market-domination weapon. We created a new category - the marketplace for future customers. Businesses shop for leads as they shop for products in e-commerce: you see everything about a lead before you buy - full transparency,...Turn marketing into a market-domination weapon. We created a new category - the marketplace for future customers. Businesses shop for leads as they shop for products in e-commerce: you see everything about a lead before you buy - full transparency, control, and predictable outcomes. Weβre the #1 lead marketplace in the USA, and weβre accelerating.
Lead the development of high-velocity, AI-native full-stack features across the product, using modern frameworks and AI-assisted engineering practices. This role focuses on fast, high-quality delivery, deep ownership of features end-to-end, and active use of AI tools to accelerate development, reduce manual work, and build scalable, intelligent systems.
Requirements
β’ 3-5+ years of experience as a full-stack developer in high-velocity product environments.
Strong hands-on experience with:
β’ Angular (v15+), RxJS, NgRx
β’ Node.js (NestJS), TypeScript
β’ MongoDB, Mongoose (PostgreSQL is a plus)
β’ REST APIs, WebSockets, GraphQL
β’ Asynchronous pipelines and microservices
β’ CI/CD pipelines, Docker, AWS
β’ Testing frameworks: Jest, Cypress, Playwright, Postmanβ’ Practical experience using AI tools and copilots for development (VibeCode, ChatGPT, etc.).
β’ Understanding of how to build AI-driven features such as agents, embeddings, and automations.
β’ Experience integrating external APIs and AI model APIs (OpenAI API, LangChain is a plus).
β’ Strong debugging, refactoring, and problem-solving skills.
β’ Ability to work across the full product lifecycle: specification β development β testing β deployment.
β’ Product mindset: focused on solving real problems, not just writing code.
β’ English level B2+.Responsibilities
β’ Develop full-stack features (frontend, backend, database) with high speed and quality.
β’ Actively use VibeCode and AI-assisted tools to accelerate development and reduce manual coding.
β’ Build and maintain scalable REST APIs, UI components, backend services, and internal micro-tools.
β’ Ensure clean architecture and maintainable, easy-to-extend codebases.
β’ Write automated tests (unit, integration, E2E), including AI-assisted test generation.
β’ Improve engineering workflows using AI and automation.
β’ Participate in code reviews (AI-assisted reviews are acceptable).
β’ Reduce technical debt, improve performance, and optimize existing modules.
β’ Create and maintain internal technical documentation, with AI support where applicable.
β’ Build internal AI workflows such as prompt chains, agents, utilities, scripts, migrations, and test data generators.
β’ Implement features using OpenAI API or other AI model APIs when required.Nice to have
β’ Experience with marketing, GTM, or growth-focused systems.
More
β’ Hands-on experience with LangChain or similar AI orchestration frameworks.
β’ Experience building internal developer tools or automation frameworks.
β’ Familiarity with event-driven architectures.
β’ Previous work in AI-first or automation-heavy product teams. -
Β· 320 views Β· 102 applications Β· 4d
Full-Stack Developer (Node.js / NestJS + Angular)
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2Turn marketing into a market-domination weapon. We created a new category - the marketplace for future customers. Businesses buy leads the same way they buy products in e-commerce: full visibility before purchase, clear value, predictable results. Weβre...Turn marketing into a market-domination weapon. We created a new category - the marketplace for future customers. Businesses buy leads the same way they buy products in e-commerce: full visibility before purchase, clear value, predictable results. Weβre the #1 lead marketplace in the USA and scaling fast.
Youβll build high-impact tools, automations, and product features that directly power growth, marketing experiments, and data-driven decisions. This role is about speed, ownership, and turning business ideas into production-ready solutions - with AI as a core acceleration tool, not a buzzword.
Requirements:
β’ 5+ years of experience as a Full-Stack Developer (Node.js / NestJS + Angular).
β’ Proven ability to deliver features fast: idea β prototype β production.
β’ Strong hands-on experience with:
β’ Angular (v15+), RxJS, NgRx
β’ Node.js (NestJS), TypeScript
β’ MongoDB, Mongoose (PostgreSQL is a plus)
β’ REST APIs, WebSockets, GraphQL
β’ Asynchronous pipelines and microservices
β’ CI/CD pipelines, Docker, AWS
β’ Testing frameworks: Jest, Cypress, Playwright, Postmanβ’ Experience integrating external APIs, automating workflows, and collecting data at scale.
β’ Familiarity with AI tooling and APIs (ChatGPT, OpenAI API, LangChain, automation tools).
β’ Ability to rapidly prototype AI-powered tools, automations, and data workflows.
β’ Strong problem-solving skills and ability to work with minimal supervision.
β’ Product mindset: understands business goals and builds solutions, not just features.
β’ English level B2+.Responsibilities:
β’ Build tools, automations, and product features for Marketing, Growth, and niche teams.
β’ Lead development of fast, high-impact product and AI-driven experiments.
β’ Deliver end-to-end solutions: database schema β backend β frontend β deployment.
β’ Maintain high development velocity while keeping code quality and test coverage high.
β’ Design architecture for small, independent, scalable services.
β’ Integrate AI systems: OpenAI API, embeddings, vector search, content generation.
β’ Support marketing and growth teams with experiments, A/B tests, and rapid iterations.
β’ Write clear technical documentation and internal guides.
β’ Continuously improve internal processes using AI-assisted development and automation.Nice to have:
β’ Strong understanding of marketing, GTM, or growth systems.
More
β’ Hands-on experience with LangChain or similar AI orchestration frameworks.
β’ Experience with event-driven architectures.
β’ Background in AI-first or automation-heavy product environments.
β’ Enjoys building internal tools that make teams move faster. -
Β· 32 views Β· 2 applications Β· 1d
Pricipal Full Stack Developer (ReactJS, Node.js)
Full Remote Β· Ukraine Β· 7 years of experience Β· English - B2Description Founded in 1981, our client is a leading global omnichannel retailer of sports fashion and outdoor brands, operating over 4,500 stores across 36 countries with a strong presence in the UK, Europe, North America, and Asia-Pacific. Guided by a...Description
Founded in 1981, our client is a leading global omnichannel retailer of sports fashion and outdoor brands, operating over 4,500 stores across 36 countries with a strong presence in the UK, Europe, North America, and Asia-Pacific.
Guided by a vision to connect globally, inspire locally, and empower individuals, the company engages a new generation of consumers through the universal culture of sport, music, and fashion, while continuously setting global standards for retail excellence.
Our team supports this international growth by designing, building, and evolving a custom eCommerce platform that underpins the clientβs core e-commerce and retail systems within a global omnichannel ecosystem.
Requirements
We are looking for a skilled Full Stack Developer who can take ownership of designing, building, and evolving scalable web applications. This role combines strong hands-on development with technical leadership, decision-making, and team mentorship across the full development lifecycle.
- Strong hands-on experience with ReactJS and Next.js for building modern, scalable web applications
- Solid backend experience with Node.js
- Advanced proficiency in TypeScript and modern JavaScript (ES6+)
- Experience designing and integrating GraphQL and REST APIs
- Practical knowledge of unit and integration testing (e.g., Jest)
- Ability to drive technical decisions, enforce best practices, and review code
- Advanced English, sufficient for daily communication with international stakeholders
Nice-to-have - Experience with serverless and event-driven architectures
- Familiarity with Agile / Scrum development processes
- Understanding of performance optimization and security best practices
- Exposure to Infrastructure as Code (Terraform or CloudFormation)
Previous experience mentoring developers or acting in a technical leadership role
Key Responsibilities
- Lead the design and development of complex, scalable, and high-performance applications.
- Define and enforce coding standards, best practices, and architectural guidelines.
- Collaborate with architects, product managers, and business stakeholders to design system solutions.
- Development & Technical Leadership:
- Build end-to-end features using ReactJS/Next.js (frontend) and Node.js (backend).
- Design and implement APIs using GraphQL and REST where appropriate.
- Ensure test coverage and reliability through unit/integration testing with Jest.Mentorship & Team Collaboration:
- Mentor and guide engineers, ensuring continuous technical growth within the team.
- Collaborate with cross-functional teams including UX/UI, QA, and DevOps.
- Lead technical discussions, proof of concepts, and design reviews.
Job responsibilities
- Work with the team to ensure that the initiatives are lead and delivered to closure
- Collaborate with the product managers , challenge them in terms of features and keep the delivery time line intact
- Ensure that the solution is technically robust and scalable to meet all the fascia needs
- Have Unit tests, integration tests, mocks as part of the solution
- Direct the teams in terms of development, testing and integration
- Be hands-on and write code, review code of the team before it goes to the client
- Zero tolerance towards bad coding practices and lack of tests
- Look at the features to be indedependtly deployable and release independently
- Look at the cost optimization and scale optimization for the features deployed
- Guide the team with the implementation in terms of tech, design and be accountable for the work package delivery