{"id":3890512,"url":"https://alion.io/job/sixt-full-stack-engineer-fleet-management-mfd","title":"Full Stack Engineer — Fleet Management (m/f/d)","company":{"id":3016366,"name":"SIXT","domain":"sixt.com","url":"https://alion.io/company/sixt-jobs","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":76,"open_postings":62,"ghost_share":0,"stale_share":0.968,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Munich, Germany"],"countries":["DE"],"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":"AWS","optional":false},{"name":"Java","optional":false},{"name":"React.js","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-06T17:42:22Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-07T06:13:50Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"As a Full Stack Engineer in our Fleet Management technology team in Pullach near Munich, you will build and evolve business-critical products managing the entire vehicle lifecycle. You will own features end to end, from intuitive React interfaces to Java services in the cloud, working closely with Product, Data Science, and business experts to turn complex requirements into reliable software that creates measurable value.\nYOUR ROLE AT SIXT\nYou own features end to end, challenging unclear requirements, defining acceptance criteria, then implementing, deploying, monitoring, and validating in production instead of waiting for a detailed spec\nYou build and evolve systems across multiple Fleet Management domains (including Vehicle Creation and Data and third-party integrations), developing intuitive React and TypeScript experiences backed by reliable Java and Spring Boot services in a cloud-native, distributed, event-driven architecture\nYou collaborate with Product, Data Science, business experts, and engineering teams to turn complex processes into clear technical solutions\nYou use AI engineering tools across the full software lifecycle, from requirements and implementation to testing, review, and incident analysis, and you stay accountable for the correctness of what you ship\nYou help improve how the team builds software with AI: you evaluate and pilot new workflows, define shared standards (prompting conventions, context files, review gates), and track their effect on cycle time, defect rate, and review effort\nYou make quality structural through automated testing, observability, code reviews, maintainable documentation and help shape technical direction across the team\nYOUR SKILLS MATTER\nFull-Stack Engineering You have professional experience with Java, React, and TypeScript, are comfortable across frontend and backend, and can translate complex workflows and data into clear, accessible user experiences\nBackend & Architecture You have hands-on experience with Spring Boot or a comparable Java framework, understand API design, distributed systems, and asynchronous communication, and have built or operated cloud-native applications on AWS with microservices and event-driven architectures\nProduct Mindset You start with the problem, ask how success will be measured, and take responsibility for the outcome, not only the code\nEngineering Quality You value automated testing, observability, maintainability, and systematic root-cause analysis as core parts of your craft\n Modern AI Engineering You have hands-on experience with AI-assisted development in your daily work and have introduced or improved an AI-supported workflow (for example agent or skill setups, shared context files, automated test or review assistance, guardrails) with results you can explain. You validate AI output critically and know where it should not be trusted\nCollaboration You communicate clearly with engineers, Product, Data Science, and business stakeholders and give and receive constructive feedback\nWHAT WE OFFER\nExtra benefits Enjoy discounts on SIXT rent, share, ride and SIXT+, attractive vehicle leasing offers, and exclusive deals with partners for travel, tech, fashion and more\nMobility boost We support you with a monthly mobility allowance of €20 per month for even more freedom\nFuture security We contribute to your retirement plan and support you with capital-forming benefits to ensure you are well covered\nFeel-good atmosphere Stay active with our modern SIXT gym, various leisure activities like the gaming area or the SIXT choir, and enjoy our high-quality employee restaurant\nFlexibility Enjoy 30 days of vacation and a hybrid working model with flexible hours\nGiving back Take one day each year to volunteer at a charitable organization dedicated to supporting children\n About us:\nWe are a globally leading mobility service provider with a revenue of €4.3 billion and around 9,000 employees worldwide. Our mobility platform ONE combines our products SIXT rent (car rental), SIXT share (car sharing), SIXT ride (taxi, ride, and chauffeur services), and SIXT+ (car subscription), giving our customers access to our fleet of 360,000 vehicles, the services of 4,000 cooperation partners, and around 5 million drivers worldwide. Together with our franchise partners, we are present in more than 100 countries at 2,000 rental stations. At SIXT, top-tier customer experience and outstanding customer service are our highest priorities. We believe in true entrepreneurship and long-term stability and align our corporate strategy with foresight. Get started with us and apply now!","description_format":"text","description_chars":4607,"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":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Hybrid work","Retirement plans"],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Shared Mobility","Car Rental","Ride Hailing"],"lifecycle":[{"event":"open","at":"2026-11-06T21:06:30Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":0,"expected_fill_days":22,"reasons":["conf:3","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-07T05:47:08Z"},"pay":null,"html_url":"https://alion.io/job/sixt-full-stack-engineer-fleet-management-mfd","json_url":"https://alion.io/job/sixt-full-stack-engineer-fleet-management-mfd.json","meta":{"generated_at":"2026-11-07T09:17:17Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":7020,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3016366},"rest":"https://alion.io/mcp/rest/get_company?id=3016366"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsixt-full-stack-engineer-fleet-management-mfd"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsixt-full-stack-engineer-fleet-management-mfd"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsixt-full-stack-engineer-fleet-management-mfd"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/sixt-full-stack-engineer-fleet-management-mfd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsixt-full-stack-engineer-fleet-management-mfd"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3890512}},{"tool":"search_jobs","arguments":{"company":"sixt.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3890512},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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