{"id":3983050,"url":"https://alion.io/job/epam-systems-poland-senior-full-stack-developer-python-angular-or-react","title":"Senior Full Stack Developer - Python + (Angular or React)","company":{"id":2612641,"name":"EPAM Systems Poland","domain":"epam-poland.pl","url":"https://alion.io/company/epam-poland","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","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":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gdańsk, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false},{"name":".NET","optional":true},{"name":"Anthropic","optional":true},{"name":"Azure","optional":true},{"name":"C#","optional":true},{"name":"GCP","optional":true},{"name":"Java","optional":true},{"name":"JavaScript","optional":true},{"name":"Platform Engineering","optional":true}],"status":"live","first_seen_at":"2026-11-09T18:05:45Z","employer_posted_date":null,"last_verified_at":"2026-11-09T18:05:45Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"We are seeking a Senior Full Stack Developer (Python + Angular or React) to join an ongoing project dedicated to migrating legacy on-premises solutions to AWS, serving as a Subject Matter Expert (SME) for the customer's team. This role centers on driving the implementation and architecture of front-end applications while providing mentorship and technical guidance to back-end-oriented team members on modern front-end development practices.\nPlease note that working from the office 3 days per week is required.\nResponsibilities\nAct as the Subject Matter Expert for migrating on-premises solutions to AWS\nDrive the implementation of scalable, high-performance front-end applications using Angular or React\nDevelop and maintain robust back-end services and APIs using Python\nCoach and mentor back-end-oriented team members on front-end development best practices, design patterns, and code quality\nCollaborate with cross-functional teams to ensure seamless integration between front-end and back-end systems\nProvide technical guidance on architectural decisions throughout the migration process\nRequirements\n5+ years of professional experience in full stack software development\nProficiency in Python\nExpertise in TypeScript and RxJS\nExperience in a customer-facing SME or technical leadership role\nEnglish proficiency at B2 level or higher\nNice to have\nKnowledge of Angular or ReactJS\nFamiliarity with Amazon Web Services and Amazon DynamoDB\nBackground in .NET and C#\nExperience in Java or C#\nWe offer\nWe gather like-minded people:\nTop tech minds driving innovation in AI, cloud and digital platform modernization\nSupportive team and agile, startup-like culture\nHybrid by design mode and opportunity to work remotely within Poland\nChance to work abroad for up to 60 days annually\nBusiness-driven relocation opportunities\n\nWe provide growth opportunities:\nCareer development programs\nThought leadership, mentoring, soft skills and well-being programs\nCertification (Anthropic, Gemini, GCP, Azure, AWS)\nEnglish classes\n\nWe cover it all:\nStable pay\nParticipation in the Employee Stock Purchase Plan with a 15% discount\nBenefits package (health insurance, multisport, shopping vouchers)\nReferral bonuses up to $2,000\nOffices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more\nCorporate, social and well-being events\n\nPlease, note:\nBenefits listed above are available to employees only\nWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually\nWe will reach out to selected candidates exclusively\n\nEPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. 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