Jobs Fullstack
378Middle Full Stack Web-Developer
to $2500
QuantumLevel
Office Work
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Romania
·
Product
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2 years of experience
·
English - None
We are looking for a Middle Full Stack Web-Developer (Retool / JavaScript / SQL) to fintech project.
Full-time, Office, 10:00–19:00 (Kyiv)
Core requirements:
Strong knowledge of JavaScript
At least 2+ commercial experience with JS
At least 1+experience in e-commerce, FinTech or Affiliate Marketing
Expert at SQL proficiency (SELECT, JOIN, filters)
Deep understanding of API structure and data workflows
Ability to quickly navigate app logic and update UI/logic
Attention to detail and accuracy
Excellent...
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85 views
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4 applications
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18d
Middle Full Stack Web-Developer
to $2500
QuantumLevel
Office Work
·
Romania
·
Product
·
2 years of experience
·
English - None
We are looking for a Middle Full Stack Web-Developer (Retool / JavaScript / SQL) to fintech project.
Full-time, Office, 10:00–19:00 (near Promenada Mall, Bucharest, Romania)
Core requirements:
Strong knowledge of JavaScript
At least 2+ commercial experience with JS
At least 1+experience in E-commerce, FinTech or Affiliate Marketing
Expert at SQL proficiency (SELECT, JOIN, filters)
Deep understanding of API structure and data workflows
Ability to quickly navigate app logic and update UI/logic
Attention...
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52 views
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0 applications
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18d
JS Fullstack Jun+ Developer
to $1300
asd.team
Top Employer
Full Remote
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Ukraine
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2 years of experience
·
English - B2
Join a team that makes changes and meets business goals!
We value responsibility, open communication, technical common sense, and working together toward real results. If you’re looking to grow in a strong team and see the impact of your work — you’re in the right place.
Must have
React, Next.js, Node.js, Fastify, TypeScript, MySQL, AWS(cost and usage, EC2)
A result and client-oriented approach
Strong Communication and presentation skills
Intermediate English
Requirements:
React.js
TypeScript
Tailwind...
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171 views
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29 applications
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18d
Full-Stack Engineer (Node.js / TypeScript)
Ті Джей Хелперс Україна
Office Work
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Ukraine
(Kyiv)
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Product
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0.5 years of experience
·
English - B2
TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.
We are looking for a Full-Stack Developer (Node.js / TypeScript) to join our product teams and contribute to building scalable, high-performance, and reliable web applications for modern products across fintech, AI, telecom,...
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117 views
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11 applications
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18d
Fullstack Developer (React/Next.js + Python) for AI/LLM Projects
DestiLabs
Verified Employer
Part-time
·
Full Remote
·
Worldwide
·
2 years of experience
·
English - B1
We're a small AI consultancy looking for a reliable contractor to handle project delivery on a per-project basis.
Our typical projects involve AI chatbots, LLM integrations, voice agents, and automation pipelines.
Required: React/Next.js, Python (FastAPI/Flask), LLM API experience (OpenAI, Anthropic), Supabase or similar.
Nice to have: n8n, Vapi, ElevenLabs, RAG pipelines.
What we offer
Per-project engagement with flexible scheduling.
Interesting, varied work across AI and automation.
A...
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203 views
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19 applications
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18d
Senior/Middle Full Stack Engineer
Akvelon Tech Ukraine
Verified Employer
Hybrid Remote
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Ukraine
·
3 years of experience
·
English - B2
Akvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, Poland, and in other European cities. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI and Machine...
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110 views
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17 applications
·
19d
Lead Engineer (Infrastructure and AI)
NeduAI
Full Remote
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Countries of Europe or Ukraine
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5 years of experience
·
English - B2
NeduAI is a Finnish GovTech startup at the intersection of education and public sector service delivery. We're building SmartProfile — a "neural hub" connecting skills, jobs, and education — replacing static resumes and outdated job boards with a data-driven, human-centered career ecosystem.
We partner with Finnish municipalities (Vantaa, Kotka), Unemployment Funds (A-kassa), Trade Unions, and educational institutions (XAMK, Laurea). You're joining at a critical scaling phase as we expand from Finland to a...
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111 views
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27 applications
·
19d
Team\Tech Lead Full Stack Engineer
to $8500
Adaptiq
Verified Employer
Full Remote
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Countries of Europe or Ukraine
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6 years of experience
·
English - B2
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:
We power a proprietary, machine-learning-driven platform for programmatic user acquisition and retargeting in the mobile app space. The system processes tens of terabytes of raw data each day and generates millions of ad recommendations in real time. It handles millions of requests per second, delivering...
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82 views
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21 applications
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19d
Fullstack Developer (React/Next.js + Python) for AI/LLM Projects
DestiLabs
Verified Employer
Part-time
·
Full Remote
·
Worldwide
·
2 years of experience
·
English - B1
We're a small AI consultancy looking for a reliable contractor to handle project delivery on a per-project basis.
Our typical projects involve AI chatbots, LLM integrations, voice agents, and automation pipelines.
Required: React/Next.js, Python (FastAPI/Flask), LLM API experience (OpenAI, Anthropic), Supabase or similar.
Nice to have: n8n, Vapi, ElevenLabs, RAG pipelines.
What we offer
Per-project engagement with flexible scheduling.
Interesting, varied work across AI and automation.
A...
More
124 views
·
10 applications
·
19d
Product Full Stack Engineer
ORIL
Top Employer
Full Remote
·
Countries of Europe or Ukraine
·
5 years of experience
·
English - B2
ORIL is looking for a product-minded Full Stack Engineer with a strong focus on solving real user problems and the ability to own work end-to-end — from identifying what’s needed to delivering a solid solution.
You will join a team working on a product in the Construction Technology domain, operating at the intersection of industrial IoT, cloud software, and AI-enabled functionality to improve visibility, safety, and operational efficiency across complex construction projects. By combining connected...
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153 views
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43 applications
·
19d
Full-Stack (React Native/Node.JS) Developer
Kilona.io
Verified Employer
Full Remote
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Countries of Europe or Ukraine
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2 years of experience
·
English - B2
About Kilona.io
At Kilona.io, we build high-quality, high-speed web and mobile AI applications. We work with top global startups to create cutting-edge products that are fast, precise, and beautifully engineered.
Currently, we're expanding our team to support our active mobile AI product with a modern stack.
What You'll Do
Develop and maintain mobile applications using React Native
Create and optimize backend APIs with Node.js
Work with relational and non-relational databases
Refactor and improve...
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241 views
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37 applications
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19d
Full-Stack Developer
RubyPlay
Verified Employer
Full Remote
·
EU
·
Product
·
5 years of experience
·
English - B2
RubyPlay is a place where passion meets competence. Since 2017, we’ve made more than 200 innovative games and built more than 100 strong partnerships globally!
Proud to be:
The Winner at BFTH Arena Awards — Best Online Casino Game
Shortlisted for SBC Awards 2024 — Casino/Slots Developer of the Year
A strong player on 10+ markets globally
Beloved workplace for hundreds of specialists from 34 countries
We are now growing our team and looking for driven professionals ready to build their careers in a...
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241 views
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51 applications
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19d
Full Stack Engineer (Python / JS / AWS)
KHire
Full Remote
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Countries of Europe or Ukraine
·
Product
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4 years of experience
·
English - B2
Our client is a Shopify App that helps e-commerce businesses advertise their products on the biggest advertising platforms.
We’re looking for a Senior Full Stack Engineer to join our team full-time. As a core part of the engineering team, you will contribute to building and maintaining the backend/front-end systems that power our platform, ensuring scalability, performance, and reliability.
What you’ll do
Design, develop, and maintain backend/front-end services, APIs, and systems to support...
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83 views
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23 applications
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19d
Full Stack PHP / Vue.js Developer
Kozak Agency
Verified Employer
Full Remote
·
Countries of Europe or Ukraine
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5 years of experience
·
English - B2
Workload: full-time
Start: asap
Duration: long-term
Location: any
About the project:
Development of an internal Back Office system.
Tech stack:
PHP 8.x, Symfony / Laravel, Vue 3, PostgreSQL, Redis, WebSocket.
Responsibilities:
Design and development of Back Office system architecture
Development of the Back Office frontend
Integration with third-party services
Requirements:
5+ years of commercial experience with PHP
Experience designing applications using Symfony or Laravel
Strong experience with Vue...
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80 views
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15 applications
·
19d
Tech Lead / Senior Full-Stack (Python, Node.js + AWS + React)
Visarsoft
Top Employer
Full Remote
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Countries of Europe or Ukraine
·
6 years of experience
·
English - B2
We are looking for a Senior Full Stack Developer capable of taking technical ownership, making independent decisions, and ensuring reliable delivery of complex, production-ready solutions. We expect a highly skilled engineer who can drive results, structure development processes, and demonstrate strong leadership qualities.
Core Requirements:
English: Upper-Intermediate or higher.
6+ years of commercial experience with key technologies:
Python
Node.js
AWS Lambda
React.js
Commercial experience...
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71 views
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10 applications
·
19d