{"id":3899821,"url":"https://alion.io/job/darize-senior-backend-engineer-100-remote","title":"Senior Backend Engineer (100% remote)","company":{"id":4185906,"name":"Darize","domain":"darize.com","url":"https://alion.io/company/darize","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":26880,"max":29568,"currency":"PLN","period":"month","gross":null,"usd_annual":90672},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS CDK","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"DynamoDB","optional":false},{"name":"Kotlin","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-06T18:23:14Z","employer_posted_date":null,"last_verified_at":"2026-11-06T18:23:14Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"We are looking for an experienced and autonomous Senior Backend Engineer to join a mature digital product environment within the automotive industry.You will work on backend and cloud solutions with a strong focus on Kotlin and AWS, contributing not only to application development but also to architecture, deployment and infrastructure.\nWe are looking for someone comfortable taking ownership, working independently and navigating an existing codebase while continuously improving its quality.\n\n100% remote\n\nWe offerDedicated Agent support – your go-to person for project continuity, client communication, day-to-day administration, and long-term professional development \nAccess to Darize Learning & Development – our internal development platform featuring webinars, industry reports and articles, access to learning platforms such as DataCamp and Coursera, and regular invitations to technical, business, and lifestyle events \nCommunity and networking events – from Kick-Off trips, Christmas celebrations, and Summer Sport Games to family picnics and cultural events for you and your loved ones \nConsultant Development Program – personalized professional development support based on current industry trends and market needs, delivered by experienced mentors and development advisors \nComprehensive benefits package – including private healthcare, life insurance, a sports card for you and your family members, as well as access to employee discounts in Poland and abroad \nA community of experienced IT experts – exchange knowledge and collaborate with technology professionals who bring years of hands-on experience delivering complex technology projects (the average professional experience of our consultants in Poland exceeds 10 years)\nZakres obowiązków\nDesign, develop and maintain backend services using Kotlin and Spring\nBuild and evolve cloud-native solutions on AWS.\nContribute to cloud architecture, deployment and Infrastructure as Code.\nDevelop and maintain AWS infrastructure using AWS CDK and TypeScript.\nWork with AWS services including Lambda, ECS, CodePipeline, CloudFront, S3, ACM, Secrets Manager, CloudWatch, DynamoDB and Glue.\nMaintain high engineering standards through clean code, design patterns and software development best practices.\nDevelop and maintain unit, integration and end-to-end tests.\nUnderstand, maintain and refactor existing and legacy code.\nContribute to CI/CD, observability and reliable software delivery.\nCollaborate with engineers and stakeholders in a mature enterprise product environment.\nWymagania\n5+ years of professional backend/software engineering experience.\nStrong commercial experience with Kotlin, ideally with Spring.\nStrong hands-on experience with AWS and cloud-based architectures.\nPractical knowledge of AWS CDK and TypeScript.\nExperience designing and deploying cloud solutions.\nSolid understanding of Infrastructure as Code.\nStrong knowledge of clean code principles, design patterns and software engineering best practices.\nExperience with unit, integration and E2E testing.\nConfidence working with and refactoring legacy code.\nAbility to work autonomously and take ownership of technical solutions.\nExperience working in mature product or enterprise engineering environments.\nTech 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