senior python engineer with react

Capgemini is hiring a senior Python-focused engineer to design and deliver scalable cloud-based back-end solutions. You will contribute to architectures across Python, cloud, and Java systems while leading Python projects and supporting AI/GenAI initiatives.You will mentor peers, promote clean code and engineering standards, and actively participate in...

Work mode - fully remote. Assignment type: B2B Start - 01.09.2026. Contract length > 10-12 months + extensions. Language - English. Industry - pharmaceutical. Recruitment process - 2 interviews with the client. Workload: Full time.This role is for a Senior Software Engineer – Knowledge Graph, responsible for maintaining data quality, integration, and...

Code & Pepper is hiring for a senior software engineering role supporting a climate-tech platform. The team emphasizes delivering real business value, with hands-on work on large-scale data, web apps, and cloud-based systems.The position features hybrid work: 3 days in the Camden, North London office and 2 days remote, with right to work in the UK required....

NVIDIA Corporation in Warsaw is seeking a Senior QA SW Engineer with Networking experience to join the System Ethernet QA Team. You will test and qualify NVIDIA Ethernet Switches, design and execute tests, and contribute to automating tests with Python.The role requires a BA in CS or Electrical Engineering, 5+ years of QA/Networking, hands-on routing...

About Gramian Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs. About the Role Our client is a Big4 Consultancy...

Project descriptionWe're looking for a senior Full-Stack Developer (Java + React) to join our client's team and help build a new AI-enabled application platform. The team works with modern AI-assisted tools such as GitHub Copilot and generative AI, and cares about clean code, agile methods and high-quality delivery. The client is in the investment banking...

Box Poland is seeking a skilled Software Engineer to contribute to the Content Creation team, building frontend in React.js with Node.js/TypeScript backend services and real-time APIs. You will work on scalable, secure software, tackle complex problems, and collaborate with cross-functional teams in a fast-moving AI-driven environment.You will participate in...

Luxoft Poland is seeking an experienced Front-end Engineer to develop a high-performance workflow system and participate in a React-based SPA and reusable components library. You will collaborate closely with business stakeholders and backend developers in Kraków to discuss domain changes and drive improvements.The role emphasizes ownership, proactive...

designing, developing and maintaining web applications and APIs implementing new business requirements and improving existing solutions participating in architecture and technical design discussions working with databases and cloud services collaborating with business stakeholders and international teams ensuring software quality through testing and code...

Motorola Solutions Polska Sp.z.o.o is assembling a Krakow engineering team to build a cloud-native, multi-tenant SaaS platform. The Senior Software Engineer (Cloud / React) will contribute to backend services in Node.js/NestJS and provide React capabilities for frontend integration, working in a fast-paced, highly collaborative environment.You will own...

Pack.com is seeking a Senior React Native Engineer to lead the mobile apps for iOS and Android, delivering fast, gesture-driven unboxing experiences. You will own native performance, bridging where needed, and a robust data layer with GraphQL and TanStack Query.The role is 100% remote with a strong emphasis on production-quality mobile code, architecture...

A luxury watch company is seeking a Senior Front End Engineer in Warsaw to develop user-facing applications for a modern eCommerce platform. The ideal candidate excels in React and Next.js, works collaboratively with teams, and follows industry best practices in coding standards. This role is positioned in a vibrant team environment and offers competitive...

Britenet is seeking an experienced Java backend engineer to work on an advanced EPR/compliance platform. The role focuses on translating business needs into robust Java services, shaping RESTful APIs, and migrating to a modular microservices setup.You will enhance performance and reliability, and contribute to automated pipelines and Docker workflows....

Future Processing poszukuje Senior Node.js Developera, który dołączy do zespołu i będzie realizować projekty dla klientów. Wymagana jest zaawansowana znajomość JavaScript/TypeScript, Node.js i React, a także doświadczenie z AWS i testowaniem jednostkowym.Opanowanie SOLID, DRY i TDD oraz komunikatywna znajomość angielskiego (min. B2) i...

Kake is a remote-first, people-first global community of senior engineers. We are seeking Senior Software Engineers skilled in Node.js and React to build scalable systems for millions of users, collaborating with product and design to ship reliable software.Join a community with 45,000+ engineers across 55+ countries, and benefit from competitive USD pay,...

Revolve w Katowicach poszukuje Senior Full-stack Developera, z doświadczeniem w .NET i React.js. Oczekujemy minimum 7 lat w programowaniu, wiedzy DevOps (Docker, GitHub Actions, AWS) i elastyczności w pracy nad projektami z sektora healthcare.Praca hybrydowa w biurze w Katowicach, wynagrodzenie 17 000–24 000 zł netto BB. Mile widziane doświadczenie z...

We're building technology platforms that improve the engineering experience and help teams deliver safely to production. A key focus is automating compliance controls and evidence collection, reducing manual effort and allowing engineers to focus on delivering value. As part of this initiative, we're developing a Platform Control Automation service that...

About the roleA seed-stage B2B SaaS company is building subscription infrastructure for e-commerce: billing, checkout and developer tools. They need a full-stack engineer who owns features from idea to release. You'll work across frontend and backend, talk to designers and founders directly, and help shape the architecture as the product grows.What you...

JOB DESCRIPTION Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms...

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh's global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored...