Praca dla react developer remote work w Warszawa

Sii Poland is seeking a Senior Python Developer to join our team focused on cloud-native software for large-scale telecommunications networks, including 5G. You will participate in the full SDLC, collaborating with a diverse team of software developers, system engineers, data scientists, and telecom experts.This remote role offers the opportunity to work on...

Job Title: C++ Developer Job Type: Contractor Location: Remote Job Summary Join our customer team as an expert C++ Developer focused on advancing a cutting-edge AI agent project. You will use your deep expertise in C++ to design, optimize, and train AI models, directly contributing to breakthrough innovations in AI systems. This is an exceptional opportunity...

Full-time B2B | Remote EU / Poland | Food & Beverage SaaS Context We are an AI-native data and technology partner for private capital and healthcare. Founded in 2010 and headquartered in Warsaw, we work with leading PE firms, VC funds, and healthcare organizations to build proprietary data infrastructure, deploy AI solutions, and drive AI-native...

ASTEK Polska Sp. z o.o. is looking for a PL/SQL Developer to design and optimize PL/SQL procedures and work with Oracle databases. This remote position in the energy sector requires a minimum of 3 years of experience in PL/SQL and proficiency with BI technologies.The candidate will collaborate with BI teams, troubleshoot issues, and prepare technical...

Xebia Group in Poland is seeking a software developer with 3+ years of experience to work across backend and frontend using Java, Kotlin, React, and REST APIs.You will develop and enhance microservices, design APIs, build web components, and integrate with external partners, while using AI-powered tools to improve productivity. Occasional Warsaw office...

Your Jared in Warsaw, Poland, is seeking a Senior Java Developer to design, build, and maintain robust backend services using Spring, Hibernate, and REST APIs. The role offers remote or hybrid work and a fast-paced Agile environment.You will contribute to scalable systems, work with containerized deployments (Docker), and collaborate with cross-functional...

Sii Poland is seeking an experienced Big Data Developer to join a team focused on creating and maintaining modern analytical solutions. You will build and optimize data pipelines and lakehouse models in a remote work environment, collaborating with cross-functional teams on innovative data projects.Requirements include 3+ years in Big Data, Spark/PySpark,...

Overview Job Title: Node.Js DeveloperJob Type: ContractLocation: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what...

Zyte Group is seeking a Developer Advocate to connect with developers, speak at conferences, and translate insights into practical tooling. You’ll grow Zyte’s presence by building relationships and creating tutorials, demos, and resources that help developers use Zyte API and Scrapy.You’ll work with product, tech, and marketing teams to turn community...

Sigma Software is seeking a Senior Java Developer to work on a scalable, multi-channel communications platform that delivers critical notifications. This remote position allows you to collaborate in an international engineering environment on distributed, event-driven systems.The ideal candidate has extensive experience in software development, with a strong...

MEDvidi is hiring a Senior Frontend Developer to own frontend delivery for patient-facing and admin tools in an AI-first platform. You will work on an Angular monorepo, scale the frontend for medical tech and AI-assisted features, and collaborate with product, design, backend, and QA in a small cross-functional team.Requires 3+ years in Angular, strong...

Yalantis Limited is seeking a Senior Full-Stack Developer to join an international product team. The role focuses on backend development with Node.js (≈70%) and contributes to a cross-platform mobile app built with React Native (≈30%).You will work closely with clients and internal teams, helping deliver scalable solutions and shaping technical...

Sigma Software is seeking a Middle/Senior React Native Developer to join a fast-growing international project focused on mobile products used by millions of users worldwide. You will work with a distributed team to deliver high-quality iOS and Android apps with a product-oriented mindset.You will collaborate with experienced engineers, contribute to...

A technology company in Warsaw is seeking a developer to create responsive web applications and scalable backend services using React, TypeScript, and Node.js. The ideal candidate has at least 3 years of experience in web development, particularly with RESTful APIs and PostgreSQL. Strong problem-solving and communication skills are essential for...

Tango is a leading live-streaming platform with a global reach and a thriving engineering culture. We are seeking an experienced Frontend Developer to build and maintain a high-load React SPA, collaborating with backend teams and product stakeholders to deliver scalable UI solutions.Join a company that values growth, learning, and teamwork, with hybrid work...

intent sp. z o.o. in Warsaw is looking for a Senior iOS Developer. You will build iOS apps that communicate with hardware devices over BLE. The role is freelance with a path towards a permanent contract and full benefits after a successful three-month period.The ideal candidate has at least 3 years of experience in Swift, strong BLE integration skills, and a...

Polcode is seeking a strong Mid/Senior Full-Stack Developer (.NET + React) to join an ongoing project for an Israel-based client in the insurance domain. The role covers backend-heavy development, REST APIs, and cloud migration to a SaaS model, with frontend work in React and RTL/Hebrew support as needed.Remote within Poland or in Warszawa office. You will...

Frontex is seeking a ServiceNow Developer for Warsaw with 80% remote work and 20% on-site presence. The role emphasizes platform development, maintenance, and integration with Frontex systems.A security clearance is required, and candidates should have hands-on ServiceNow experience and strong documentation skills. The position supports business projects...

People More is seeking a skilled C++ Developer with Oracle Tuxedo to join our team. You will develop and maintain high‑quality C++ applications, work with Oracle Tuxedo, analyse and optimise existing code, and diagnose issues.You will collaborate with business analysts, testers, and other engineers on diverse, international projects in a fully remote...

Senior Fullstack Developer (React, Node.js) We’re looking for a Senior Fullstack Developer (React, Node.js) to join our team and contribute to its continued growth. We are expecting to grow our team and begin new projects in the next 1‑2 months. Location and contract type Warsaw (Poland) – fully remote work (B2B contract) Vilnius (Lithuania) –...