Blogpro:radar newKalkulator wynagrodzeńZarobki ITFirmy ITDaj feedbackO nas
HR ITBlog
Dodaj ogłoszenie
Praca IT
Oferty pracy
Senior Python Developer (f/m/x)
Praca w miastach:Praca IT Warszawa•Praca IT Kraków•Praca IT Wrocław•Praca IT Szczecin•Praca IT Poznań•Praca IT Lublin•Praca IT Katowice•Praca IT Bydgoszcz•Praca IT Łódź•Praca IT Białystok•Praca IT Toruń•Praca IT Gdańsk
Stanowiska:Grafik komputerowy praca•Tester gier praca•Programista praca•Tester oprogramowania praca•Frontend Developer praca•Data scientist praca•Tester manualny praca•Tester praca•Analytics praca•Tester aplikacji praca•Programista java praca•Web developer praca
Technologie i narzędzia:Python praca•Cyberbezpieczeństwo praca•Java praca•Bazy danych praca•Cisco praca•C++ praca•Javascript praca•SQL praca•Business Intelligence praca•Delphi praca•Wordpress praca•Testowanie aplikacji praca•C# praca•PHP praca
Specjalizacje:Backend praca•Devops praca•Frontend praca•Full-stack praca•GameDev praca•Mobile praca•Embedded praca•Architecture praca•QA/Testing praca•Security praca•AI/ML praca•Big data science praca•Helpdesk praca•IT admin praca•Agile praca•Product Management praca•Project Management praca•UX/UI praca•Business analytics praca•SAP & ERP praca•System analytics praca•PO/PM praca•Scrum master praca•Analityka praca•Data analytics & BI praca
Offer summary

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

The project focuses on developing the internal MyDevOps developer platform supporting access management, license management and self-service workflows. Required stack includes Python, FastAPI, PostgreSQL, SQLAlchemy, Alembic, frontend JavaScript/React and AWS services (including Lambda) plus CI/CD. Responsibilities cover backend and frontend development, implementing features, building integrations with external systems, improving automation and self-service, and platform maintenance using AI-assisted tools. Minimum 5 years of experience and advanced English are required.

new

Senior Python Developer (f/m/x)

Company: Sii Sp. z o.o.

from: 13 October 2026
to: 12 November 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:remote • hybrid • full office
Białystok, Centrum
Białystok, CentrumJózefa Marjańskiego 3View on map

Requirements

Expected technologies

Python
FastAPI
PostgreSQL
SQLAlchemy
Alembic
Pydantic AI
REST
AWS
React.js
JavaScript

Our requirements

  • Minimum 5 years of experience in software development with a strong focus on Python
  • Hands-on experience with FastAPI, PostgreSQL, SQLAlchemy, and Alembic for backend development
  • Proficiency in REST API development and frontend technologies, including JavaScript and React
  • Experience with AWS services, including AWS Lambda and CI/CD pipelines
  • Ability to work with existing codebases and independently drive features
  • Advanced level of English

Optional

  • Experience in full-stack development within production environments
  • Familiarity with designing and implementing API integrations
  • Knowledge of cloud-native application development
  • Previous work with developer platforms, identity management, or enterprise integrations

Your responsibilities

  • Developing and maintaining both backend and frontend components of the MyDevOps platform
  • Implementing new features and enhancements to improve platform functionality
  • Building integrations with internal and external systems to streamline workflows
  • Improving automation and self-service capabilities for engineering tools
  • Supporting ongoing maintenance and continuous improvement of the platform
  • Utilizing AI-assisted development tools to enhance the daily development workflow

About the project

We are looking for a Senior Full Stack Developer to join the MyDevOps platform team. In this role, you will focus on developing and maintaining an internal developer platform that supports access management, license management, automation, integrations, and self-service workflows for engineering tools. You will work in a remote setup, collaborating with a dynamic team to deliver impactful solutions. If you are passionate about full-stack development and eager to contribute to innovative projects, this opportunity may be the right fit for you.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
Company

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

Recruitment stages

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work

Senior Python Developer (f/m/x)
I apply to:
Sii Sp. z o.o.
Białystok, Centrum
Pracodawca zbiera zgłoszenia przez swój system.
Przejdziesz na zewnętrzny formularz.

By clicking "Aplikuj" you confirm that you've read and accepted our Terms and Conditions.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Need more information?

  • Make sure the body of the offer doesn’t already include what you’re looking for.
  • Ask a question if you need more information you’re interested in.
  • We’ll forward your question to the employer and aim to provide a response within 3 business days.

Share this offer