Lead Software Engineer (Python/Go)
Offer summary

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

The project focuses on building and evolving server-side systems with emphasis on reliability and scalability. Required technologies are primarily Python or Go, with use of AI-assisted development workflows. Responsibilities include designing, developing and maintaining solutions, making architectural decisions, integrating new features into an existing codebase and ensuring quality and performance. Additional duties include growing and mentoring the engineering team.

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Lead Software Engineer (Python/Go)

Company: BRAVER IT SPÓŁKA AKCYJNA

from: 17 September 2026
to: 17 October 2026
34 500 - 45 000net (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:lead
working mode:remote
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Expected technologies

Python
Go

Our requirements

  • Several years of commercial software development experience with Python or Go.
  • Experience building complex, reliable, and mission-critical systems.
  • A proven track record of contributing to challenging technology projects.
  • Strong problem-solving skills and the ability to make independent technical decisions.
  • A high level of ownership, autonomy, and accountability.
  • Experience working with existing codebases and extending established solutions.
  • Willingness to learn new technologies and deepen domain knowledge.

Optional

  • Experience with both Python and Go.
  • Knowledge of networking, network infrastructure, or distributed systems.
  • Experience in IT infrastructure, cybersecurity, aviation, or other technically demanding domains.
  • Experience mentoring engineers or providing technical leadership.
  • Practical experience using AI in software development.

Your responsibilities

  • Designing, developing, and maintaining reliable, scalable systems.
  • Developing software using Python or Go.
  • Integrating new features into an existing codebase.
  • Solving complex technical challenges and making architectural decisions.
  • Ensuring the quality, performance, and reliability of developed solutions.
  • Collaborating with QA and contributing to the growth of the engineering team.
  • Supporting junior and mid-level engineers as the team grows.
  • Effectively leveraging AI tools in the software development process while maintaining strong quality control.

About the project

We are looking for an experienced Lead Software Engineer (Python/Go) to take ownership of the technical development of new solutions and help build an engineering team.

This is how we organize our work

This is how we work

you have influence on the technological solutions appliedyou have influence on the productyou focus on product development

Team members

backend developerfrontend developertechnical leader

This is how we work on a project

  • code review
  • documentation
Company

What we offer

  • Multisport card.
  • Private healthcare.
  • A high level of autonomy and ownership over technical decisions.
  • Opportunity to shape technical solutions and influence engineering practices.
  • Opportunity to build and grow a new engineering team.
  • Access to modern development tools, including AI-assisted development workflows.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time

BRAVER IT SPÓŁKA AKCYJNA

As Venture Building, we create profitable technology companies from scratch. We collaborate with partners who share similar aspirations and are open to leveraging the potential of their networks, cultivated over years. We regularly launch new projects founded on long-term, amicable relationships with our associates.
Lead Software Engineer (Python/Go)
34.5k–45k zł / mth. (B2B)
I apply to:
BRAVER IT SPÓŁKA AKCYJNA
Kraków, Lesser Poland

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