Senior Python Fullstack Developer

Senior Python Fullstack Developer

Industry: Agriculture & Life Sciences
Location: Poland
Work model: Fully Remote
Seniority: Senior
Employment type: B2B / Contract

About 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!