Senior/Lead Python Developer

Salary

up to 150 PLN/h net B2B

up to 175 PLN/h net B2B

+VAT (B2B) per hour

Location

Warsaw

Experience

Senior, Lead
Apply now

Active job offers

Senior/Lead Python Developer

  • Cloud
  • Python

Job description

 

Join our team in Warsaw, where we’re collaborating on a cutting-edge fintech venture with a global industry leader. Together with our Partner – Klarna, we’re building an IT hub designed to drive innovation in digital payment solutions. We’re on the lookout for top-tier engineers who thrive in dynamic, forward-thinking environments. Spyrosoft is leading the recruitment process, facilitating a seamless experience for candidates who are ready to shape the future of online shopping and payments.

 

This opportunity is ideal for engineers who value independence, proactiveness, and flexibility. Our engagement begins with a B2B contract through Spyrosoft, transitioning to a direct contract with our Partner.

 

We offer a hybrid work model in Warsaw’s vibrant Wola district. English fluency and eligibility to work in Poland are essential, as is the successful completion of a background check to meet the rigorous standards of the financial domain.

 

Our process:

  • CV selection
  • Initial recruitment screening
  • Technical interview
  • Online logic test
  • Cultural fit interview

 

Requirements

  • Minimum 5 years of experience in Python – essential for backend development, scripting, and automation tasks
  • Mastery of Python language features, data structures (lists, dictionaries), web frameworks (Django, Flask, FastAPI), and testing (pytest)
  • Experience with AWS EC2, Terraform, CloudFormation, and Kubernetes
  • Familiarity with integrating 3rd-party APIs, working with databases (SQL, NoSQL), cloud providers (AWS, Azure), and CI/CD pipelines
  • Proficiency with Docker and Kubernetes for application containerization and orchestration
  • Expertise in setting up CI/CD pipelines with Jenkins, GitHub Actions, or CircleCI for automated builds, tests, and deployments
  • Ability to create and optimize AI prompts for tools like GitHub Copilot, improving automated code generation
  • Knowledge of industry standards: unit testing, linting (PyLint), and security scanning (Snyk) for software reliability
  • Understanding of microservice architecture, event-driven architecture (Kafka), domain-driven design (DDD), and CQRS
  • Expertise in designing and managing APIs (REST, gRPC, GraphQL) using tools like FastAPI, Flask, or Django
  • Ability to design cloud networking configurations (e.g., VPCs, load balancers) and work with serverless applications like AWS Lambda
  • Familiarity with methods like canary releases, blue-green deployments, and A/B testing for smooth software updates

 

Meet the recruiter

Katarzyna Franczek Spyrosoft

At Spyrosoft, we’re always working as a team. The success of the whole company depends on finding the right people.

Katarzyna Fraczek

Lead Recruitment Coordinator

Meet the recruiter

Joanna Świtoniak Spyrosoft

What brings us together at Spyrosoft are our differences. There is room for everyone to be themselves.

Joanna Switoniak

Lead Recruitment Specialist

arrow_back
arrow_forward

CONTACT OUR RECRUITMENT TEAM

Apply for
Senior/Lead Python Developer

If this offer seems to be perfect for you - don't wait, send us your CV

    Please note that we accept PDF, .doc, .docx or .odt format only.

    By agreeing to one of the following statements, I confirm that I provide my data voluntarily and accept the information contained in the Communication.
    See Communication text
    At the same time, I declare that I voluntarily provide my personal data and I acknowledge that the Controller of my personal data is Spyrosoft S.A. with its registered office in Wrocław, Plac Nowy Targ 28, the recipients of my data can be companies related with the Data Controller: in particular:
    a) dominant companies within the meaning of art. 4 § 1 point 4 of the Commercial Companies Code of 15 September 2000,
    b) affiliated companies within the meaning of art. provisions of the Commercial Companies Code of 15 September 2000,
    c) companies associated personally with the Administrator, i.e. those in which persons discharging functions in the Administrator's bodies hold at least 20% of votes or shares,
    as well as the Customers of these companies or the entities providing services in favour of the Data Controller who may act as data controllers and processors and my personal data shall be processed pursuant to the Regulation of the European Parliament and of the Council (EU) 2016/679 of 27 April 2016 on the protection of individuals with regard to the processing of personal data and on the free movement of such data and repealing Directive 95/46/EC, pursuant to Art. 6 (1) (a) of this Regulation, during the period not exceeding 6 months

    At the same time, I acknowledge that I have the right to access and rectify my personal data, its erasure, limitation of processing, the right to object to the processing of data, the right to transfer data, the right to withdraw the consent at any time (without impact on the lawfulness of the processing carried out before the withdrawal), as well as the right to lodge a complaint to a supervisory body. Withdrawal of the consent and willingness to exercise other rights can be reported via e-mail: rodo@spyro-soft.com or by post to the following address: Spyrosoft S.A., Plac Nowy Targ 28, 50-141 Wrocław.

    I acknowledge that personal data is not subject to the automated decision making, including profiling.