{"id":3118413,"url":"https://alion.io/job/gmv-transit-simplifying-the-world-of-transit-java-backend-developer-for-space-traffic-management-projects","title":"Java backend Developer for Space Traffic Management Projects","company":{"id":2637854,"name":"GMV Transit - Simplifying the world of transit.","domain":"gmvtransit.com","url":"https://alion.io/company/gmvtransit","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Cornerstone","truth_index":{"grade":"B","score":75,"open_postings":66,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tres Cantos, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":44000,"max_usd":113000,"period":"year","method":"role_country_seniority_unknown","sample_n":89},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2025-10-28T12:00:00Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-24T06:26:28Z","board_verified":true,"closed_at":null,"days_open":360,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":360},"description":"Employment Opportunities .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .wm-ab-launcher-spinner { height: 100%; left: 0; position: absolute; top: 0; width: 100%; } .wm-ab-launcher-spinner::before { animation: wm-ab-spin 1.5s linear infinite; border: 2px solid #f3f3f3; border-radius: 50%; border-top: 2px solid transparent; content: ''; height: 18px; left: calc(50% - 9px); position: absolute; top: calc(50% - 9px); width: 18px; } @keyframes wm-ab-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } If you like technology, innovative and different projects, your place is here! If you don't know us yet, we are an engineering company that works in different areas, such as space, robotics, cyber security, artificial intelligence or big data among many other international projects. Join our team full of talent and creativity where you will: ... ...\nDO YOU WANT TO BE PART OF OUR TEAM? If you want this position to be yours, we would like you to have the following knowledge/experience: ... ... WHAT DO WE OFFER?\nJoin our team and culture GMV by entering into technological and innovative projects within multicultural and multidisciplinary teams. Professional career development and training plan. You will be able to acquire or perfect knowledge in the technologies we use as well as in skills.\nWe also offer a language learning program. We are flexible! We have flexible hours and intensive working hours during the summer months.\nIn addition, you can work from home to improve your work-life balance. We care about your well-being. You will have private health insurance with dental and accident insurance.\nYou will be able to make part of your salary more flexible through our flexible salary plan where you will have several options such as restaurant tickets, childcare tickets, medical insurance for a family member.… Join our team activities, events and sports competitions. In addition, we offer Gympass to keep you active. No dress code!\nBe confortable at work Are you coming from another country? We offer you a relocation package. You will find fruit and coffee at your disposal in our dining rooms for those moments of relaxation.\nWHAT ARE YOU WAITING FOR?","description_format":"text","description_chars":11210,"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":[]},"benefits":["Health insurance"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Transportation & Logistics"],"lifecycle":[{"event":"open","at":"2026-10-22T23:13:32Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.161,"p_room":0.28,"age_days":360,"expected_fill_days":49,"reasons":["conf:3","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/gmv-transit-simplifying-the-world-of-transit-java-backend-developer-for-space-traffic-management-projects","json_url":"https://alion.io/job/gmv-transit-simplifying-the-world-of-transit-java-backend-developer-for-space-traffic-management-projects.json","meta":{"generated_at":"2026-10-24T07:02:11Z","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":10405,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":2637854},"rest":"https://alion.io/mcp/rest/get_company?id=2637854"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgmv-transit-simplifying-the-world-of-transit-java-backend-developer-for-space-traffic-management-projects"},{"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%2Fgmv-transit-simplifying-the-world-of-transit-java-backend-developer-for-space-traffic-management-projects"},{"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%2Fgmv-transit-simplifying-the-world-of-transit-java-backend-developer-for-space-traffic-management-projects"},{"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/gmv-transit-simplifying-the-world-of-transit-java-backend-developer-for-space-traffic-management-projects\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgmv-transit-simplifying-the-world-of-transit-java-backend-developer-for-space-traffic-management-projects"}]}