Full Stack Engineer (Python, FastAPI, React & Azure)
Offer summary

(Summary generated by AI based on the full job description)

The project involves long‑term development of modern cloud applications. The stack includes Python, FastAPI, React and Microsoft Azure. Responsibilities cover designing and developing full‑stack applications, building and optimizing RESTful APIs, creating responsive React frontends, deploying and monitoring on Azure, and ensuring performance, scalability and security. Minimum 5 years of experience, ability to work independently and collaborate with team members is required.

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Full Stack Engineer (Python, FastAPI, React & Azure)

Company: UPVANTA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

from: 22 October 2026
to: 21 November 2026
1000 - 1200 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:mid
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Python
FastAPI
React.js
Microsoft Azure

Optional technologies

Terraform
AWS
Docker
Kubernetes
Consul
Git
GitLab
Bitbucket
Jenkins
Vitest
Playwright
Prometheus
Kibana
Dynamo

Our requirements

  • Minimum 5 years of professional experience as a Full Stack Engineer or Full Stack Application Engineer.
  • Strong hands-on experience with: Python – backend development and application logic. FastAPI – building and maintaining RESTful APIs and backend services. React – developing modern, responsive user interfaces. Microsoft Azure – deploying and managing cloud-based applications.
  • Experience designing, integrating, and consuming RESTful APIs.
  • Good understanding of modern web application architectures and cloud-native development principles.
  • Ability to take ownership of assigned tasks and deliver solutions independently.
  • Proactive mindset, adaptability, and a professional approach to problem-solving.
  • Strong communication and collaboration skills.
  • Good command of English.

Your responsibilities

  • Design, develop, and maintain full-stack applications using Python, FastAPI, and React.
  • Build, integrate, and optimize scalable and secure RESTful APIs.
  • Develop responsive, user-friendly frontend components and interfaces using React.
  • Deploy, monitor, and optimize cloud-based applications on Microsoft Azure.
  • Ensure application performance, reliability, scalability, and security.
  • Collaborate with software engineers, architects, product owners, and other stakeholders.
  • Participate in code reviews and promote coding standards, maintainability, and best practices.
  • Identify, troubleshoot, and resolve technical issues across the application stack.
  • Contribute to continuous improvement initiatives and propose solutions to enhance development workflows.
Company

About the project

We are looking for a skilled and proactive Full Stack Engineer to join a long-term project focused on building, developing, and maintaining modern cloud-based applications. The ideal candidate will have strong backend development skills in Python and FastAPI, hands-on experience with React, and practical knowledge of Microsoft Azure.
In this role, you will contribute to the development of scalable, secure, and high-performance applications, collaborating with cross-functional teams to deliver reliable solutions that meet business and technical requirements.

Recruitment stages

  • 1.
    CV
  • 2.
    Introductory interview
  • 3.
    Technical interview

UPVANTA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

Welcome to Upvanta, where our motto is “We Care More”.
Founded in 2018, we have grown into a dynamic IT services company with a team of over 180 dedicated professionals. Our journey has been marked by exceptional year-over-year growth, driven by our unwavering commitment to our clients.
Full Stack Engineer (Python, FastAPI, React & Azure)
1k–1.2k zł / mth. (B2B)
I apply to:
UPVANTA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Warszawa, Masovian
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