{"id":2112459,"url":"https://alion.io/job/braver-it-senior-python-developer","title":"Senior Python Developer","company":{"id":3913595,"name":"Braver IT","domain":"braverit.com","url":"https://alion.io/company/braver-it","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":25000,"max":35000,"currency":"PLN","period":"month","gross":null,"usd_annual":107448},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false},{"name":"Go","optional":true}],"status":"live","first_seen_at":"2026-09-23T10:58:01Z","employer_posted_date":null,"last_verified_at":"2026-09-23T10:58:01Z","board_verified":false,"closed_at":null,"days_open":21,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":21},"description":"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.\nThis 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.\nWhat we offerMultisport card.\nPrivate healthcare.\nA hands-on Senior engineering role with a high degree of autonomy.\nOpportunity to work on complex engineering challenges in the security space.\nReal influence on the development of the product and technical solutions.\nCollaboration with an experienced international engineering environment.\nOpportunity to contribute to the growth of the engineering team.\nModern development tools and AI-assisted engineering workflows.\nZakres obowiązków\nDesigning, developing and maintaining reliable, scalable software.\nDeveloping software using Python.\nDesigning and implementing new features and solutions.\nWorking with and extending an established codebase.\nSolving complex technical problems and making pragmatic engineering decisions.\nContributing to system design and technical discussions.\nImproving code quality, performance, reliability and maintainability.\nCollaborating closely with other engineers and QA.\nSharing knowledge and providing technical guidance to less experienced engineers.\nUsing modern development practices, including AI-assisted engineering tools, while maintaining strong engineering standards.\nWymagania\nSeveral years of commercial software development experience with Python.\nProven experience building complex, reliable and scalable systems.\nStrong understanding of software engineering principles and system design.\nAbility to independently solve complex technical problems and make sound engineering decisions.\nExperience working with complex, established codebases.\nAbility to take ownership of technical tasks and drive them through to completion.\nStrong problem-solving skills and a pragmatic approach to engineering.\nGood communication skills and ability to collaborate effectively with experienced engineers.\nWillingness to contribute to technical discussions and share knowledge with other engineers.\nNice to haveExperience with Go.\nKnowledge of networking, distributed systems or network infrastructure.\nExperience with cybersecurity or security-focused products.\nBackground in IT infrastructure, aviation or other technically demanding domains.\nExperience mentoring or providing technical guidance to other engineers.\nPractical experience using AI tools as part of the software development workflow.\nTech stack\nCommunication skills\nNetworking\nAI\nCybersecurity\nGo","description_format":"text","description_chars":2827,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Information 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