Jobs Fullstack
329
Senior Full Stack (Node/React) Engineer
JetSoftPro
$$$$
Full Remote
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Ukraine
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7 years of experience
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English - B2
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Advertising / Marketing
Project Overview:
We’re looking for a senior, highly independent full stack developer to support ongoing product and platform work. This role requires someone who can take ownership of features end-to-end, with a balanced skill set across frontend and backend, and the ability to operate with minimal guidance in a fast-moving environment.
The ideal candidate is at least 50/50 full stack, with strength leaning slightly toward backend, while still being comfortable owning frontend implementation when needed....
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129 views
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17 applications
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8d
Full-Stack AI Engineer (.NET + React)
We Make MVP
$$$
Part-time
·
Full Remote
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Worldwide
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2 years of experience
·
English - B1
·
Fintech
We are looking for a strong Full-Stack .NET + React Engineer with knowledge in AI LLM integrations to help expand and improve an existing AI CFO product. The MVP is already built and in use. This role is focused on building new features, improving AI Agent performance, and developing new Agents.
You will work directly on an active product and help us:
Design and implement new features on top of an existing system
Build advanced file export and reporting functionality (PDF, Excel, structured...
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679 views
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127 applications
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8d
Full-Stack Developer
Novacore
$$
Full Remote
·
Worldwide
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2 years of experience
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English - None
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E-commerce / Marketplace
Full-Stack Developer (React + Node.js)
Format: Remote (office optional)
NovaCore builds modern web products with pixel-perfect UX and reliable engineering foundations. We’re looking for a Full-Stack Developer (React + Node.js) who writes clean, maintainable code and is confident working across both frontend and backend parts of the stack.
Requirements
2+ years of commercial full-stack experience.
Hands-on experience with React, Node.js, Express.js (production-level projects).
Strong proficiency in...
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349 views
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180 applications
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8d
Software Engineer
Keymakr
to $1000
Full Remote
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Countries of Europe or Ukraine
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5 years of experience
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English - C1
Keymakr
We are looking for a passionate Software Engineer to develop, innovate, and support Keylabs.AI, a data labeling platform. This role is critical to our mission and offers the opportunity to make a significant contribution to the AI industry.
Qualifications
Education:
Bachelor's or Master's degree in Computer Science.
Experience
At least 5 years of full-time experience in software development.
Experience in team leadership roles would be an advantage.
Required: At least 2 years of experience in...
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509 views
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9 applications
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8d
Senior Full Stack Developer
Adaptiq
to $7500
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
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SaaS
Who we are:
Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.
About the Product:
The product is an AI-driven development platform that allows non-technical stakeholders (product managers, UX designers, and executives) to generate, preview, and ship production-quality features without writing code. It integrates with existing large-scale codebases, applies design system standards...
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235 views
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51 applications
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8d
Full-Stack Developer (.Net + Angular/React)
Trinetix
$$$$
Full Remote
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Bulgaria, Spain, Poland, Portugal, Romania
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3 years of experience
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English - B2
Trinetix is looking for a skilled Full-Stack Developer.
What You’ll Do
You will be part of a team driving new initiatives, often with evolving requirements and a high degree of autonomy.
Design and develop backend services and APIs using .NET (C#)
Contribute across the stack when needed, collaborating on frontend solutions where required
Take ownership of technical decisions and solution design
Work in environments where requirements are not always fully defined from day one
Collaborate closely...
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72 views
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7 applications
·
8d
Junior Python Software Engineer
FounderSide
$
Full Remote
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Worldwide
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English - B2
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SaaS
If you do NOT want to disappear inside a large company doing small, invisible tasks for months – surrounded by people who don’t care, buried in bureaucracy, time tracking, and performance reviews that lead nowhere – this role may be for you.
If you DO want to work somewhere your contribution counts, where you can grow fast and work on real problems that actually matter – keep reading.
What the work actually looks like
Design, deploy, and manage AI agents that automate real workflows
Ship internal...
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255 views
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52 applications
·
8d
Full-Stack Software Engineer (Python)
KaaIoT
to $5000
Full Remote
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Ukraine
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4 years of experience
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English - B1
Requirements:
Proficiency with React and TypeScript for frontend development
Strong backend development experience with Python and PostgreSQL, including schema design and migrations (SQLAlchemy + Alembic)
Hands-on experience working with Apache Airflow, including DAG's and backend integrations
Build and maintain infrastructure using Terraform, Kubernetes and Helm
Experience deploying and operating services on Kubernetes, including maintaining Helm charts
Ability to work highly autonomously, proactively...
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132 views
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39 applications
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8d
Full Stack Developer (Python/React)
Uvik Software
$$$$
Full Remote
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Countries of Europe or Ukraine
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4 years of experience
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English - B2
We’re seeking a Full Stack Developer with a solid background in Python and ReactJS to strengthen our team. This role is perfect for someone with hands-on experience who is ready to grow their skills by working on scalable and high-performance systems.
Key Skills and Experience:
Practical experience with Python and frameworks like FastAPI, Flask, or Django.
Proficiency in ReactJS for building interactive user interfaces.
Basic knowledge of TypeScript and its integration with ReactJS.
Strong debugging...
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62 views
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19 applications
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8d
Full Stack Developer
Appexoft
$
Office Work
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Ukraine
(Lviv)
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1 year of experience
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English - native
Responsibilities
Develop and maintain web applications using React.js (Frontend) and Node.js (Backend).
Work with RESTful APIs and databases (MongoDB, PostgreSQL).
Write clean, efficient, and maintainable code.
Collaborate with designers, backend developers, and product managers to deliver high-quality solutions.
Participate in code reviews and continuously improve development processes.
Debug and fix issues in existing applications.
Requirements
Basic knowledge of JavaScript/TypeScript, HTML, and...
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109 views
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1 application
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8d
Strong Middle / Middle+ FullStack Developer (React + Node.js)
Todor3D
$$$
Full Remote
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Worldwide
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4 years of experience
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English - B2
About Us:
We are an outsourcing company working on top-tier projects, ranging from large corporations to government departments. Now we are looking for a Strong Middle Fullstack JavaScript Developer who can independently drive tasks, make architectural decisions, and maintain high code quality across the stack.
This role is best suited for someone with 4+ years of commercial experience, a strong engineering mindset, and the ability to work autonomously.
Experience with AI tools (e.g. Claude) is...
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181 views
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73 applications
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8d
Middle Full-Stack Engineer (.Net and React)
Pearl (JustAnswer)
$$$$
Ukraine
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3 years of experience
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English - B2
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E-commerce / Marketplace
About the Role
As a Full Stack Developer, you will play a pivotal role in designing, developing, and maintaining our web applications, ensuring high performance and scalability. You will work closely with cross-functional teams to deliver high-quality software solutions while contributing to projects that integrate advanced machine learning models, including large language models (LLMs), to deliver personalized user experiences and innovative features. You’ll be part of a small, collaborative team that...
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61 views
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9 applications
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8d
Senior Full-Stack Developer / Technical Lead
Priority Token
$$$$
Full Remote
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Worldwide
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6 years of experience
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English - B2
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Blockchain / Crypto
Who We Are
Gamified coin trading platform (Telegram Mini-App / Mobile-App) — AMM, lootboxes, event sourcing, custom EVM chain (backend). Live product with users. Small team. Need a strong senior dev to raise the bar and ship faster.
Tech Stack
TypeScript | NestJS | React | Solidity (Foundry) | PostgreSQL | Redis | EVM
You Have
4+ years with TypeScript / Node.js
Strong technical background (CS, math, physics, or equivalent self-education) — you think in systems, not just frameworks
You learn new domains...
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182 views
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92 applications
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8d
AI-oriented Fullstack Engineer (TypeScript)
Onicore
$$$$
Full Remote
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Countries of Europe or Ukraine
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3 years of experience
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English - B2
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Fintech
Onicore is a FinTech company specializing in developing products for cryptocurrency operations. We strive to make crypto convenient and understandable for everyone.
And now we are looking for a talented and experienced AI-oriented Fullstack Engineer (TypeScript) to drive the development and scaling of AI solutions within the product, as well as optimize development processes using modern AI tools (including Claude Code).
Your Key Duties:
Develop frontend/fullstack functionality (TypeScript)
Integrate...
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272 views
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150 applications
·
8d
Full Stack Developer (JS/Layout + PHP)
CUDEV
$$$
Full Remote
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Worldwide
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2 years of experience
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English - B1
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E-commerce / Marketplace
Requirements:
• 2+ years of front-end development experience (JavaScript, HTML/CSS, layout).
• Experience with responsive and cross-browser layouts.
• 2+ years of experience with PHP (hands-on development).
• Solid experience with the Laravel framework.
• Experience with databases (e.g., MySQL, MongoDB, or others).
• Familiarity with package managers (composer, npm, yarn).
• Understanding of OOP and MVC architecture.
• English: Intermediate level (focus on written communication).
Nice to Have (but not...
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75 views
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9 applications
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8d