Fullstack Developer (Python/React) w Poland, Białystok

• Hands-on experience in building cloud-native applications using microservices and cloud deployment
• 3+ years of experience in Python and React
• Knowledge of Typescript, Material-UI
• Experience with RESTful APIs to connect the app with backend services
• Experience with modern development tools (Git, CI/CD, Jenkins)
• Very good command of English, both written and spoken (B2+/C1) – daily collaboration within the team takes place in English
• Very good command of Polish, min. b2
• Good communication skills, openness
• Self-reliance, determination, assertiveness
• Willingness to travel for business to the UK every 2–3 months for short, single-day trips

Grape Up is a consulting & technology company, helping enterprises create the most important applications by leveraging AI & cloud-native technologies and modern ways of delivering software.

In collaboration with a leading company in the aviation industry, we develop software for internal use.

You will join a team composed of both Grape Up engineers and client-side specialists. In this role, you will be responsible for implementing new features in a recently released product, as well as contributing to its further evolution.

Beyond feature development, you will actively participate in shaping the system’s architecture, introducing quality improvements, and promoting best practices and engineering standards across the project.

The client’s team is based in the UK. We collaborate with them both remotely and during occasional short business trips.

,[Develop software used in the aviation industry within an international environment, Ensure high quality through best practices, testing, and continuous improvement, Contribute to application architecture design and technical decision-making, Collaborate closely with developers, QA engineers, and cross-functional teams, Participate in meetings with the client and Product Owner, Analyze business needs and translate them into technical requirements] Requirements: Python, React, TypeScript, Material-UI, AWS, Kubernetes, copilot, OpenCode, Databricks Additionally: Training budget, Private healthcare, Flat structure, Small teams, International projects, Free coffee, Bike parking, Playroom, Shower, Free snacks, Free beverages, Startup atmosphere, No dress code, Free parking, Modern office.