Senior Python Fullstack Developer

Senior Python Fullstack Developer

Industry: Agriculture & Life Sciences
Location: Poland
Work model: Fully Remote
Seniority: Senior
Employment type: B2B / ContractAbout the role
We are looking for an experienced Senior Python Fullstack Developer to join an international engineering team working on modern web applications.
The role is primarily backend-focused, with strong Python and FastAPI expertise being essential. You will also contribute to the frontend using React, so solid hands-on React experience is required, although an intermediate level is sufficient.
You will have the opportunity to work on scalable applications, APIs, integrations and data-driven solutions while collaborating with experienced engineers and stakeholders in an international environment.
Your responsibilities
• Design, develop and maintain scalable web applications using Python and FastAPI

• Build and maintain REST APIs, services and controllers
• Develop database connectivity and integration modules using SQLAlchemy or similar ORM technologies
• Work with both relational and NoSQL databases
• Develop and maintain frontend components using React
• Collaborate closely with backend and frontend engineers, product teams and other stakeholders
• Write clean, maintainable and well-tested code
• Develop and maintain unit and integration tests
• Participate in CI/CD processes and support automated delivery pipelines
• Troubleshoot technical issues and improve application performance
• Follow software engineering best practices and contribute to technical decisions
Requirements
• Strong commercial experience with Python
• Strong hands-on experience with FastAPI
• Very good understanding of Python fundamentals, including:• Data structures
• Algorithms
• Time and space complexity
• Clean and efficient coding practices

• Solid understanding of API design and development
• Experience working with relational and NoSQL databases
• Experience with SQLAlchemy or a comparable ORM
• Good understanding of CI/CD
• Experience writing and maintaining unit tests and automated tests
•

Professional experience with React

•

Working knowledge of JavaScript and TypeScript

• Good command of English
• Ability to work independently and take ownership of technical tasks
Frontend skills – nice to have
Experience with some of the following technologies will be an advantage:
• ReactJS
• React Query
• Node.js
• JavaScript / TypeScript
• HTML / CSS
• Redux or MobX
• Jest / Cypress
• Material UI
• Cross-browser development
• Browser rendering and performance optimization
What we offer
•

100% remote work from Poland

• Opportunity to work on modern Python / FastAPI / React applications
• International and multicultural engineering environment
• Collaboration with experienced technical teams
• High level of ownership and influence over technical solutions
• Long-term cooperation
• B2B / Contract employment

Interested?If this opportunity sounds like a good fit for your experience and you are interested in joining the project, please apply. We’d be happy to hear from you!