Jobs Node.js
100
AI Backend Developer (Node.js)
CML Team
$$$
Full Remote
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Ukraine
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2 years of experience
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English - B2
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Fintech
About us
We build AI-powered solutions that solve real business problems. You’ll work with the latest technologies and implement production-grade AI features, including RAG pipelines, agentic and multi-agent workflows.
Responsibilities
Solve engineering problems related to process automation, knowledge systems, and agentic / multi-agent architectures.
Design, build, and maintain AI-powered features that go beyond basic LLM API calls.
Develop backend services using Node.js (Express, Fastify, or...
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235 views
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55 applications
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10d
Middle Back-end Developer with AI Experience
Sigma Software
$$$
Full Remote
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Countries of Europe or Ukraine
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3 years of experience
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English - B2
Are you passionate about building intelligent systems that transform industries? We are looking for Software Engineer to join our team and work on cutting-edge AI-powered solutions in the logistics domain.
This is a remote position, offering flexibility and the opportunity to collaborate with international teams. We at Sigma Software value innovation, quality, and teamwork, and provide our specialists with challenging projects and professional growth opportunities.
Why join us? You will work on impactful...
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125 views
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20 applications
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10d
Backend (Node.js) Developer
Cosmolot
$$$$
Full Remote
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Ukraine
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4 years of experience
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English - B1
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Gambling
We are a Ukrainian product company developing a growing gaming platform and are looking for a Backend (Node.js) Developer to join our team.
Requirements
4+ years of hands-on experience with Node.js and JavaScript
Experience working with MySQL
Hands-on experience with Kafka
Understanding of building scalable, high-performance backend services
Experience writing clean, testable, and maintainable code
English level B1 or higher
Responsibilities
Develop reusable, testable, and efficient backend code
Design...
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172 views
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64 applications
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10d
Backend Developer (Node.js)
CXntury
to $2500
Full Remote
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Countries of Europe or Ukraine
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3 years of experience
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English - B2
About the Role
We are looking for a Backend Developer with strong Node.js experience to join our team. You will work on building scalable backend services and integrating modern technologies into high-performance applications.
You’ll collaborate with a skilled engineering team to design reliable systems, work with complex infrastructure, and deliver secure and scalable solutions.
Requirements
3+ years of experience in backend development
Commercial experience working with cryptocurrency / blockchain...
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314 views
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81 applications
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10d
Middle+ / Senior Full-Stack Engineers (React, Node, RN)
Kozak Agency
$$$
Full Remote
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Countries of Europe or Ukraine
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5 years of experience
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English - B2
Required tech stack:
-TypeScript
-Node.js
-React & React Native
-Experience with microservices and event-driven architecture
-Cloud platforms (GCP or AWS)
We offer:
Cooperation with a stable company with well-established processes and a positive atmosphere
Experience in project management of different levels of complexity, methodology, and approaches
Flexible schedule: Mon-Fri (8 hours a day)
18 days of paid vacation; 15 days sick leave
A decent level of remuneration with regular reviews of the results...
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102 views
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18 applications
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13d
Middle Frontend Developer (React)
G Rocks
$$$
Full Remote
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Worldwide
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4 years of experience
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English - B2
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Advertising / Marketing
We're looking for a Frontend Developer to own the front layer of our subscription business — landing pages, checkout flows, and web funnels. You'll work closely with product and design, ship fast, and directly impact conversion.
What you'll do
Build and maintain landing pages and checkout flows
Develop UI for web funnels and payment forms
Integrate frontend with backend APIs and payment systems
Implement A/B tests at the code level
Optimize page load speed and performance
Ensure stable work across...
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203 views
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57 applications
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14d
Senior Web Engineer (Node.JS)
A-LISTWARE
Responds Quickly
$$$$
Full Remote
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Countries of Europe or Ukraine
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7 years of experience
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English - B2
Our Customer:
A global technology company developing real-time video augmentation and rendering infrastructure for broadcast and streaming environments.
Your tasks:
Develop and maintain the backend pipeline to monitor, synchronize, and manipulate video streams such as SRT & HLS and MySQL resources on the cloud;
Integrate and manage modules written both in C++ and Node.js;
Implement a complex metadata system over AWS, including S3 security access and acceleration;
Design and deploy backend architecture...
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120 views
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13 applications
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15d
AI Automation Engineer (Node.js, LLM Tools)
Orgmeter
$$$
Full Remote
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Countries of Europe or Ukraine
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3 years of experience
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English - B2
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Fintech
We’re looking for a pragmatic Node.js engineer who can help our non-technical team build and use AI-powered tools, agents, and reusable skills.
This is not a “deep architecture” or “big system design” role.
Your job is to:
build useful AI-powered tools quickly
create reusable “skills” and workflows
simplify how non-technical people interact with AI
teach others how to use and combine these tools
What you’ll do
Build AI-powered internal tools (agents, workflows, assistants)
Create reusable skills/modules...
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238 views
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42 applications
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16d
Senior Nest.js (Node.js) Developer
Eiravox
$$$
Full Remote
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Worldwide
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5 years of experience
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English - B2
Eiravox is seeking a talented and driven Strong Senior Nest.js Developer to expand our growing backend team. We specialize in scalable, high-performance solutions for startups and established companies, focusing on AI-powered tools, cloud infrastructure, and modern web platforms. If you’re passionate about backend development and building robust APIs, we’d love to connect!
What You’ll Do:
Develop high-quality back-end services using Nest.js and Node.js.
Design and implement efficient, maintainable, and...
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103 views
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37 applications
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16d
Full-Stack Node.js/React.js Developer with AI
Nextedgesoft
$$$$
Full Remote
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Worldwide
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5 years of experience
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English - B2
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Education
We are looking for a Senior Full-Stack Node.js/React.js Developer with AI experience for R&D department
Requirements:
5+ years of commercial experience with JavaScript
Experience with React.js
Experience with Node.js / Nest.js
Strong understanding of OOP and design patterns
AI experience
English — B2
Responsibilities:
Develop and maintain backend services and internal systems
Deliver clean, maintainable, testable code
Work with relational and NoSQL databases
Collaborate with the team to design...
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229 views
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139 applications
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16d
Node.js Developer
United Tech
$$$$
Full Remote
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Countries of Europe or Ukraine
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5 years of experience
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English - B1
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Mobile
United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide
About the product: Global video communication app, where...
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247 views
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66 applications
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17d
Senior Node.js and Go Engineer
Transcenda
$$$$
Full Remote
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Ukraine
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5 years of experience
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English - B2
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Fintech
Own your future:
Our culture isn't something people join, it's something they build and shape. We believe that every person deserves to be heard and empowered. If you're on the fence about whether you're a fit, we say go for it. Let’s build something great together.
Must Haves:
A full-stack mindset, ready to work across the back-end, front-end, infrastructure and firmware.
Excellent troubleshooting skills with experience in building microservices on AWS using Lambda, Amazon S3, Amazon Cognito, Amazon API...
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94 views
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19 applications
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17d
Senior Backend Engineer
Vista
$$$$
Full Remote
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Ukraine
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5 years of experience
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English - C1
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E-commerce / Marketplace
Our Team
VistaCreate, part of the Vistaprint group is an online graphic design tool with thousands of free templates and AI-powered features to bring ideas to life. We’re looking for a Senior Backend Engineer to join the VistaCreate team and help us build scalable, reliable, and high-performance backend services that power millions of users worldwide. You will play a key role in designing architecture, improving system performance, and driving technical decisions within the backend domain.
What You Will...
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83 views
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22 applications
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17d
Full stack Node.is Team Lead
Appreal
$$$$
Full Remote
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Ukraine
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7 years of experience
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English - B2
On behalf with our customer we are seeking for Full Stack Team Lead to join our global R&D department in Poland.
Our customer is an innovative technology company led by data scientists and engineers devoted to mobile app growth. Their proprietary ad platforms powered by machine learning are the outcome of that devotion.
They reward talents, employees support each other to advance individually and as a team.
Responsibilities
Design, code, and manage large scale, highly available, real-time (low latency)...
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89 views
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10 applications
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18d
Middle Full Stack Node.JS Developer for UBO Team
GR8 Tech
$$$$
Full Remote
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EU
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3 years of experience
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English - B1
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Gambling
GR8 Tech builds B2B iGaming platforms for operators who play to lead.
We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.
With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.
...
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348 views
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46 applications
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20d