{"id":3979701,"url":"https://alion.io/job/adtran-senior-software-engineer-pythonaws","title":"Senior Software Engineer (Python/AWS)","company":{"id":58419,"name":"Adtran","domain":"adtran.com","url":"https://alion.io/company/adtran","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":73,"open_postings":16,"ghost_share":0,"stale_share":0.875,"repost_share":0,"time_to_fill_p50_days":82,"computed_at":"2026-11-09T06:03:00Z"}},"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":"explicit","locations":["Gdynia, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Fargate","optional":false},{"name":"AWS Lambda","optional":false},{"name":"DynamoDB","optional":false},{"name":"Python","optional":false},{"name":"Scrum","optional":false},{"name":"AWS CDK","optional":true},{"name":"CI/CD","optional":true},{"name":"CloudFormation","optional":true},{"name":"Java","optional":true},{"name":"OpenSearch","optional":true}],"status":"live","first_seen_at":"2026-11-09T19:19:07Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-09T19:19:07Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Welcome!\nOur Growth is Creating Great Opportunities!\nOur team is expanding, and we want to hire the most talented people we can.Continued success depends on it!Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you!\nThanks for your interest in working on our team!\nAdtran is seeking a Senior Software Engineer with strong Python and AWS experience to join our team. You'll work on Intellifi®, a cloud-based SaaS platform for Internet service providers that helps manage, optimize, and monetize their services. Our team builds the intelligence behind network observability - collecting and analyzing observations from hundreds of thousands of devices in real-time and batch pipelines to power home network troubleshooting and automatic network issue detection. We work mainly with Python and AWS serverless, with a pinch of other languages when needed.\nYou will be part of a cross-functional Scrum team based in Poland, Gdynia. As a senior engineer you will own features end-to-end: understanding the business problem, designing the solution with product and the team, and driving it through to production. This role is ideal for someone who measures success by outcomes and who takes initiative to drive progress.\nResponsibilities\nOwn features from business need to production, including requirements, design, delivery, and follow-up\nDesign and implement services across the platform, including network observability, troubleshooting, and large-scale device operations\nWork directly with product management, architects, and business stakeholders to clarify goals, scope, and priorities\nReview designs and implementations for technical quality and fit with the business goal\nActively contribute to good engineering practices within the team\nMentor less experienced engineers\nRequired Qualifications\nBachelor's degree in Computer Science, Engineering, or a related field\nAt least 6 years of software development experience\nExpertise in Python and building services on AWS (Lambda, Fargate, DynamoDB, SQS, SNS, S3)\nProven track record of delivering features from early concept to production, in collaboration with product and business stakeholders\nSolid system design skills: able to turn a business problem into a technical solution\nStrong analytical skills, a sense of ownership, and clear, direct communication\nProficiency in Polish (C1) and English (B2)\nPreferred Qualifications\nExperience as a tech lead or leading initiatives involving multiple engineers\nExperience in a client-facing engineering role\nExperience with Java (incl. virtual threads)\nFamiliarity with IaC (AWS CDK, CloudFormation), CI/CD, and observability tools\nFamiliarity with OpenSearch\nExperience in SaaS, telecom, or networking products\nCompensation and Benefits\nStable employment conditions based on an employment contract (turnover rate below 4%)\n1 additional vacation day for all, and 1 extra after 10 years with us \nFlexible working hours and hybrid work (presence in the office in Gdynia 3 days a week)\nEnglish lessons during working hours \nInternal training program to support your training needs 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