Jobs Fullstack
261
Senior Full-Stack AI Product Engineer / AI Video Generation Engineer
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
Must have:
"Full-Stack Product Development / MVP SaaS β 5+ years
React / Next.js or similar, backend API, auth, payments/subscriptions, web app architecture, fast MVP delivery.
AI / LLM Integration & AI Workflow Automation β 2+ years
OpenAI / Claude / Gemini APIs, prompt engineering, multi-step AI workflows, AI chatbot logic, script generation, content generation, API orchestration.
Generative Media / AI Video or Image Generation β 1+ year
Experience with tools/APIs like Runway, Pika, Luma, Kling,...
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86 views
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34 applications
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6d
Senior Full-Stack Engineer β Path to Co-Founder
Labelwise
to $10000
Part-time
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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
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Healthcare / MedTech
Remote Β· Part-time (~3 hrs/day) Β· $2K/month Β· Path to co-founder equity once it fits.
LabelWise.org β building the largest independent supplement quality database. We turn messy product data into a clean, queryable catalog.
We need a software engineer who loves structured data at the core, ships fast β orchestrates AI coding agents to compress weeks into days, writes production code when the agents fall short, coordinates work with backend and frontend dev and sits with the founder daily on strategy....
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389 views
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15 applications
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6d
AI-Native Full-Stack Builder
Kozak Agency
$$$
Full Remote
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EU
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4 years of experience
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English - B2
Project Environment
Building an AI-native delivery team focused on shipping working software within days instead of months
Strong use of modern AI development tools such as Claude Code, Cursor, Replit, v0, Lovable, Bolt
Focus on rapid prototyping, fast iteration, and real user feedback
Close collaboration with integration engineering for production hardening
Tasks
End-to-end development of working software using AI-native tooling
Rapid prototyping and delivery to internal users, operations teams, and...
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89 views
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9 applications
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6d
Senior Product Engineer (Full-stack )
Inception-1
$$$$
Full Remote
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Countries of Europe or Ukraine
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6 years of experience
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English - B2
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Healthcare / MedTech
Inception-1 is a product company that creates AI-driven B2C products designed to help people feel more connected and less alone. Our mission is to build meaningful digital experiences that blend technology with empathy and to prove that technology can be both human and transformative.
Weβre looking for a Senior Product Engineer who combines strong engineering skills with product thinking.
Have you ever wondered about solving real product cases instead of just coding and approving each idea with...
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283 views
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58 applications
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6d
Senior Fullstack Engineer focused on AI (Node js OR PHP/ React)
Sunvery
to $7500
Full Remote
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Countries of Europe or Ukraine
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6 years of experience
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English - B2
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Fintech
RemotePass is a leading global platform transforming the way businesses access and manage top talent. Recognized as one of G2βs Top 100 Fastest Growing Software Products, weβre on a mission to break down geographical barriers and create a world where exceptional talent can thrive anywhere.
By streamlining global hiring, onboarding, payroll, and compliance, RemotePass empowers organizations to build high-performing remote teams. Our platform is designed to improve the lives of millions of workers worldwide...
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485 views
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133 applications
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6d
Senior Full-Stack Engineer
Hedlyner
$$
Part-time
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Full Remote
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Worldwide
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7 years of experience
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English - B2
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SaaS
Posted: May 2026 Β· Role ID: HED-ENG-005
HEDLYNER Β· Senior Full-Stack Engineer
Part-Time Contract Β· 100% Remote
About Hedlyner
Hedlyner is B2B workflow SaaS for the live music booking industry β the operational backbone that talent buyers, booking agencies, and venue operators use to manage high-frequency, recurring live music programs at scale. The platform automates contracts, artist communications, scheduling, payment tracking, and reporting for teams running dozens to hundreds of bookings per...
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115 views
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9 applications
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6d
Full-stack Developer (Java + React)
Stellar Logic
$$$
Full Remote
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Countries of Europe or Ukraine
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4 years of experience
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English - B2
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SaaS
Stellar Logic is a fast-growing team specializing in custom enterprise solutions. We donβt just write code; we build the digital backbone for our clients. Weβre looking for a Full-stack Developer (60% Java / 40% React) to join our team and help us build and scale distributed platforms.
If you enjoy working on both sides of the stack, like to understand how things work under the hood, and want to see your code solve real business problems, weβd love to chat!
Responsibilities:
Feature Delivery: Develop new...
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243 views
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69 applications
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7d
FullStack Developer (Node, React)
Naver France
$$$$
Full Remote
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EU
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4 years of experience
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English - B2
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Energy / Utilities
We are looking for a Fullstack Developer with a strong backend focus to join our engineering team. The main stack is Node.js + React. This role is ideal for someone who enjoys building scalable backend systems, APIs, and integrations, while also being comfortable supporting frontend functionality when needed.
Responsibilities
Develop and maintain backend services using Node.js
Design and build REST / GraphQL APIs
Integrate third-party services and microservices
Work with databases such as PostgreSQL and...
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221 views
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52 applications
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7d
Senior Full Stack Engineer (Python / React)
IT Delight
$$$
Full Remote
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Countries of Europe or Ukraine
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8 years of experience
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English - B2
Weβre hiring a Senior Full Stack Engineer (Python / React) to build scalable cloud-native platforms and modern web applications.
Contract Duration:
6 months
Tech Stack
Backend:
β’ Python (FastAPI)
β’ Temporal
β’ PostgreSQL
β’ Redis
β’ Kafka
β’ Kubernetes
Frontend:
β’ React 18
β’ TypeScript
β’ Vite
β’ Tailwind CSS
β’ shadcn/ui
Cloud & Infrastructure:
β’ AWS / GCP / Azure
β’ Microservices
β’ Containerized deployments
Requirements
β’ 8+ years of software engineering experience
β’ Strong Python backend development...
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52 views
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10 applications
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7d
Full-Stack Developer (NodeJS/Angular)
RecruitGarden
$$$$
Full Remote
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EU
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5 years of experience
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English - B2
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Education
Do you want to make a real, useful impact in a world full of soul-sucking jobs? Weβre looking for a Full-Stack Developer in an education domain company. AI-based, worldwide government contracts, and great conditions. The company raised notable investments.
Position Summary: We are looking for a highly skilled Full-Stack Developer with expertise in both frontend and backend development. The ideal candidate will have at least 4 years of professional experience, a strong passion for building seamless user...
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136 views
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40 applications
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7d
.NET Full-Stack Engineer
Piligrim
to $4300
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
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HRTech
.NET Full-Stack Engineer | Remote |German B1-B2
Looking for a Senior .NET developer for a long-term enterprise project.
This isnβt a greenfield role. The focus is on understanding existing architecture, keeping things running, fixing real issues, and gradually making the system better. If you enjoy digging into legacy code and leaving it cleaner than you found it β this is for you.
Stack:
β C# / .NET β 5+ years commercial
β ASP.NET / .NET Core
β SQL databases
β Angular or React
β APIs, microservices
β...
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71 views
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31 applications
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7d
Senior Full Stack (Python+React) Engineer IRC295950
GlobalLogic
$$$$
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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Healthcare / MedTech
The Digital Health organization is a technology team focused on next-generation Digital Health capabilities which deliver on the mission and vision to deliver Insight Driven Care. This role will operate within the Digital Health Applications & Interoperability subgroup of the broader Digital Health team, focused on patient engagement, care coordination, AI, healthcare analytics & interoperability amongst other advanced technologies which enhance our product portfolio with new services, while improving...
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63 views
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11 applications
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7d
Platform Engineer
TodaPay
$
Full Remote
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Worldwide
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2 years of experience
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English - B2
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Fintech
TodaPay is an international fintech company operating in the digital payments and financial infrastructure space across multiple jurisdictions. We support high-growth payment operations with multi-currency transactions, crypto payments, and complex corporate structures.
We are looking for a skilled Platform Engineer to join our payments team. In this role, you will be responsible for integrating and maintaining payment providers across multiple platforms, resolving technical issues, and developing robust...
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394 views
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105 applications
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8d
Junior Software Engineer (Competitive Programming / Olympiad Background)
Akvelon, Inc
$
Office Work
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Poland, Serbia, Georgia, Armenia
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1 year of experience
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English - B1
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Hardware / IoT
We are looking for a Junior Software Development Engineer with strong algorithmic and problem-solving foundations to join engineering teams working on real product and platform challenges. This role is aimed at candidates with little to no commercial experience, but with a strong programming olympiad background, solid technical education, and the ability to learn quickly in a professional environment.
Tasks
Contribute to engineering tasks under mentorship from more senior team members;
Solve algorithmic...
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98 views
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2 applications
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8d
Full-Stack Engineer
vengeea.com
Responds Quickly
to $1800
Full Remote
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Worldwide
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3 years of experience
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English - B2
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Security
Weβre looking for a Full-Stack Engineer (Backend-Focused) to help us build an AI-powered video analytics platform focused on real-time security and behavioral event detection.
This is NOT a simple dashboard or CRUD application.
We are building a modular AI infrastructure that processes live camera streams, receives AI detections, generates JSON metadata/events, and displays alerts inside an operator/admin interface.
We already have:
* frontend/UI direction
* product architecture logic
* module...
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157 views
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40 applications
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8d