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Salary
$76k – $107k per year
Location
In office (Poland)
Seniority
Senior
Employment
Full-Time

First seen by Alion on Sep 23, 2026.

Overview
Company
Impact
Profile match
Braver IT is a Polish software engineering company that builds AI-powered and real-time backend systems, including AdTech and real-time bidding products. It hires senior and lead Node.js, Python and Go engineers and staff backend engineers in Kraków, Katowice, Warsaw and Rzeszów. The company is based in Poland.

We are looking for an experienced Senior Software Engineer (Python) to join a team developing technically demanding solutions for a Silicon Valley-based technology company in the security space.

This is a hands-on role focused on building reliable software, solving complex engineering problems and contributing to technical decisions. You will work with an experienced engineering team and have the opportunity to influence the development of the product and its underlying technology.

What we offer
  • Multisport card.
  • Private healthcare.
  • A hands-on Senior engineering role with a high degree of autonomy.
  • Opportunity to work on complex engineering challenges in the security space.
  • Real influence on the development of the product and technical solutions.
  • Collaboration with an experienced international engineering environment.
  • Opportunity to contribute to the growth of the engineering team.
  • Modern development tools and AI-assisted engineering workflows.

Zakres obowiązków

  • Designing, developing and maintaining reliable, scalable software.
  • Developing software using Python.
  • Designing and implementing new features and solutions.
  • Working with and extending an established codebase.
  • Solving complex technical problems and making pragmatic engineering decisions.
  • Contributing to system design and technical discussions.
  • Improving code quality, performance, reliability and maintainability.
  • Collaborating closely with other engineers and QA.
  • Sharing knowledge and providing technical guidance to less experienced engineers.
  • Using modern development practices, including AI-assisted engineering tools, while maintaining strong engineering standards.

Wymagania

  • Several years of commercial software development experience with Python.
  • Proven experience building complex, reliable and scalable systems.
  • Strong understanding of software engineering principles and system design.
  • Ability to independently solve complex technical problems and make sound engineering decisions.
  • Experience working with complex, established codebases.
  • Ability to take ownership of technical tasks and drive them through to completion.
  • Strong problem-solving skills and a pragmatic approach to engineering.
  • Good communication skills and ability to collaborate effectively with experienced engineers.
  • Willingness to contribute to technical discussions and share knowledge with other engineers.
Nice to have
  • Experience with Go.
  • Knowledge of networking, distributed systems or network infrastructure.
  • Experience with cybersecurity or security-focused products.
  • Background in IT infrastructure, aviation or other technically demanding domains.
  • Experience mentoring or providing technical guidance to other engineers.
  • Practical experience using AI tools as part of the software development workflow.

Tech stack

  • Communication skills
  • Networking
  • AI
  • Cybersecurity
  • Go
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