Senior Fullstack Engineer

Python

Senior Fullstack Engineer

Python
Wólczańska 180, Łódź

Transition Technologies PSC

Full-time
Any
Senior
Remote

Job description

We are looking for a talented Full Stack Senior Engineer to help design, develop, and deliver secure, cloud-native solutions enabling just-in-time access to multi-cloud environments. You will work across the full stack, from backend services in Python to rich, interactive frontend features in React, contributing to a platform trusted by enterprise customers worldwide.

Responsibilities

  • Design, implement, and maintain end-to-end features across the frontend and backend.

  • Develop backend services using Python and leverage AWS cloud technologies (serverless architecture preferred).

  • Build rich, responsive frontend experiences using React.

  • Collaborate with the team on CI/CD pipelines (Jenkins preferred) and promote automation best practices.

  • Ensure high-quality code through code reviews, unit testing, and documentation.

  • Work closely with product and engineering teams to deliver features aligned with business and technical goals.

Requirements

  • 5+ years of experience in software development.

  • Proven experience delivering complex frontend features end-to-end.

  • Strong experience with Python and AWS.

  • Proficient with React for frontend development.

  • Solid understanding of relational databases and SQL.

  • Experience with CI/CD pipelines (Jenkins preferred).

  • Strong problem-solving skills and ability to work independently as well as in a team.

Nice to Have

  • Experience with serverless development (AWS Lambda, EventBridge, Step Functions).

  • Familiarity with observability tools (e.g., Datadog).

  • Experience in enterprise-scale cloud or SaaS environments.

Why Join Us?

  • Work on a high-impact platform used by 100+ enterprise customers.

  • Opportunity to own and influence key features of a top-priority product.

  • Strong engineering culture with a developer-friendly approach to security.

  • Collaborative and innovative environment focused on learning and growth.

Tech stack

    English

    C1

    CI/CD

    advanced

    Amazon AWS

    advanced

    React

    advanced

    SQL

    advanced

    Python

    advanced

Office location

About the company

Transition Technologies PSC

Transition Technologies PSC is a dynamic, fully Polish-owned company with over 700 employees across five offices and a coworking space in Wrocław. Generating over 250 million in revenue, we focuse on customer satisfactio...
Company profile