{"id":3738428,"url":"https://alion.io/job/tomtom-senior-software-engineer-backend","title":"Senior Software Engineer (Backend)","company":{"id":54490,"name":"TomTom","domain":"tomtom.com","url":"https://alion.io/company/tomtom","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":81,"open_postings":7,"ghost_share":0,"stale_share":0.571,"repost_share":0,"time_to_fill_p50_days":80,"computed_at":"2026-11-07T05:47:08Z"}},"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":["Madrid, Spain"],"countries":["ES"],"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":"Java","optional":false},{"name":"Kubernetes","optional":false}],"status":"live","first_seen_at":"2026-11-04T10:36:33Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-07T08:45:03Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"At TomTom, we are looking for a Senior Backend Engineer to join the Maps Data Services team. In this role, you will help build the services and infrastructure that enable TomTom teams and customers to access the data they need to build and update maps. You will join a team that works on a mature, complex platform where performance, cost, throughput and reliability matter at scale, and you will also help us ship new features.\nBeyond technical expertise, we are looking for someone with a business-oriented mindset who can think from the customer’s perspective. You are curious, eager to learn, and open to developing new skills as our platform evolves. In our team, attitude and willingness to grow, and a collaborative mindset are just as important as existing experience.\nSo, if you enjoy working in a collaborative environment, expanding your skill set, and contributing to meaningful, data-driven solutions, we would love to hear from you.\nWhat you will do:\nBuild and evolve backend services and infrastructure for the Maps Data Services.You willwork ondesigningand deliveringnew features that extend the platform’s capabilities.\nDevelop reliable solutions that help internal teams find and use map data. These data are also used by customer-facing teams when theyonboard external customers.\nImprove the performance, cost efficiency,and throughput of services that process large volumes of data.\nContribute across the full software development lifecycle, from requirements and solution design to implementation, testing, deploymentand monitoring.\nOperate and continuously improve production systems.\nCollaborate with colleagues across Madrid, Lodz, Amsterdam and Ghent, sharing ownership and knowledge across the team.\nWhat you will need:\nStrong professional software engineering experience, with Java as your main programming language.\nExperience designing, buildingand maintainingscalable backend services in production.\nSolid computer science fundamentals, including object-oriented design, data structures,algorithmsand complexity analysis.\nA practical approach to troubleshooting, performanceand reliability in complex systems.\nProficient in written and verbal communication in English.\nAninterest in using AItools to improve software engineering and delivery.\nExperience with Kubernetes and DevOpsis a plus. \nYou already live in Madrid or in a nearby area and are willing to commute to our office 2 days/week.","description_format":"text","description_chars":2422,"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":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Navigation & Mapping"],"lifecycle":[{"event":"open","at":"2026-11-04T10:48:17Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":80,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-11-07T05:47:08Z"},"pay":null,"html_url":"https://alion.io/job/tomtom-senior-software-engineer-backend","json_url":"https://alion.io/job/tomtom-senior-software-engineer-backend.json","meta":{"generated_at":"2026-11-07T11:13:52Z","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":11122,"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":54490},"rest":"https://alion.io/mcp/rest/get_company?id=54490"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftomtom-senior-software-engineer-backend"},{"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%2Ftomtom-senior-software-engineer-backend"},{"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%2Ftomtom-senior-software-engineer-backend"},{"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/tomtom-senior-software-engineer-backend\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftomtom-senior-software-engineer-backend"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3738428}},{"tool":"search_jobs","arguments":{"company":"tomtom.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3738428},"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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