{"landing":{"id":6431,"type":"location","title":"Backend Developer Jobs in Westminster","description":"Backend Developer jobs in Westminster hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $158,598/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.","url":"https://alion.io/jobs/backend-developer-in-westminster","json_url":"https://alion.io/jobs/backend-developer-in-westminster.json","filters":{"role_ids":"3","location_ids":"1388"},"updated_at":"2026-10-27T00:00:00Z"},"aggregates":{"jobs":22,"companies":6,"posted_last_7_days":2,"companies_active_90_days":6,"work_mode":{"remote":2,"hybrid":2,"on_site":18},"visa_sponsorship":0,"relocation":3,"equity":0,"salary_stated_n":22,"salary_estimated_n":0,"marked_inactive":0,"salary_usd_annual":{"p10":126500,"avg":158034,"p90":189000},"salary_stated":{"all":{"n":22,"p25":136500,"p50":154000,"p75":170000},"by_seniority":[]},"salary_estimated":{"all":null,"by_seniority":[]},"top_technologies":[{"name":"Python","jobs":16},{"name":"JavaScript","jobs":16},{"name":"AWS","jobs":16},{"name":"CI/CD","jobs":13},{"name":"Kubernetes","jobs":12},{"name":"PostgreSQL","jobs":11},{"name":"GCP","jobs":11},{"name":"Docker","jobs":11}],"top_locations":[{"name":"United States","jobs":2}],"top_companies":[{"name":"Vantor","url":"https://alion.io/company/vantor","jobs":12},{"name":"CesiumAstro","url":"https://alion.io/company/cesiumastro","jobs":5},{"name":"Caterpillar","url":"https://alion.io/company/caterpillar","jobs":2},{"name":"Loenbro","url":"https://alion.io/company/loenbro","jobs":1},{"name":"Advanced Space","url":"https://alion.io/company/advancedspace","jobs":1},{"name":"Publicis Groupe","url":"https://alion.io/company/publicisgroupe","jobs":1}]},"content":{"sections":[{"title":"The market right now","text":"Alion currently lists 22 open Backend Developer jobs in Westminster from 6 companies. 2 of them were posted or refreshed in the last seven days. 6 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary."},{"title":"What these roles pay","text":"22 of these Backend Developer jobs in Westminster state pay directly. Across them the middle half of the market sits between $137K and $170K a year, with a median of $154K. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable."},{"title":"Where the work is","text":"The largest concentrations of these roles are United States (2). 9% of the listings are fully remote and a further 9% are hybrid, so a large part of this market is open to you regardless of where you live."},{"title":"Who is hiring","text":"The employers with the most open Backend Developer jobs in Westminster right now are Vantor (12), CesiumAstro (5), Caterpillar (2), Loenbro (1), Advanced Space (1), and Publicis Groupe (1). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application."},{"title":"What employers ask for","text":"Reading across the current listings, the tools that come up most often are Python (16), JavaScript (16), AWS (16), CI/CD (13), Kubernetes (12), PostgreSQL (11), GCP (11), and Docker (11). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list."},{"title":"Relocation, visas and equity","text":"Of the current Backend Developer jobs in Westminster, 3 offer a relocation package. These are filters on the list above, so you can narrow it to the ones that make a move possible for you."}],"faq":[{"question":"How many Backend Developer jobs in Westminster are open right now?","answer":"There are 22 open Backend Developer jobs in Westminster on Alion from 6 companies. The list was last refreshed on October 27, 2026."},{"question":"What do Backend Developer jobs in Westminster pay?","answer":"The median is $154K a year, and the middle half of the market falls between $137K and $170K. This is based on the 22 listings that state pay."},{"question":"Are any of these roles remote?","answer":"2 of the 22 listings (9%) are fully remote, and you can filter the list down to them in one click."},{"question":"Which companies are hiring?","answer":"The most active employers right now are Vantor, CesiumAstro, Caterpillar, Loenbro, Advanced Space, and Publicis Groupe. Each has its own page on Alion with the rest of its open roles."},{"question":"Can I get visa sponsorship or relocation?","answer":"Yes - of the current listings, 3 offer a relocation package. Both are filters on the jobs page."},{"question":"How do I apply?","answer":"Open any listing and apply on the employer's own board through the link on the page. No account is required to browse or to apply."}]},"jobs":[{"id":3374783,"url":"https://alion.io/job/caterpillar-software-engineer-11","json_url":"https://alion.io/job/caterpillar-software-engineer-11.json","title":"Software Engineer","company":{"id":176554,"name":"Caterpillar","url":"https://alion.io/company/caterpillar"},"work_mode":"on_site","salary":{"min":97530,"max":158480,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-27T00:00:00+00:00"},{"id":3374782,"url":"https://alion.io/job/caterpillar-lead-software-engineer-10","json_url":"https://alion.io/job/caterpillar-lead-software-engineer-10.json","title":"Lead Software Engineer","company":{"id":176554,"name":"Caterpillar","url":"https://alion.io/company/caterpillar"},"work_mode":"on_site","salary":{"min":128470,"max":208770,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-27T00:00:00+00:00"},{"id":1494580,"url":"https://alion.io/job/cesiumastro-senior-ground-software-engineer","json_url":"https://alion.io/job/cesiumastro-senior-ground-software-engineer.json","title":"Senior Ground Software Engineer","company":{"id":5315,"name":"CesiumAstro","url":"https://alion.io/company/cesiumastro"},"work_mode":"on_site","salary":{"min":133000,"max":161000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-29T18:05:16+00:00"},{"id":1094280,"url":"https://alion.io/job/cesiumastro-senior-software-engineer-fullstack-3","json_url":"https://alion.io/job/cesiumastro-senior-software-engineer-fullstack-3.json","title":"Senior Software Engineer - Fullstack","company":{"id":5315,"name":"CesiumAstro","url":"https://alion.io/company/cesiumastro"},"work_mode":"on_site","salary":{"min":133000,"max":161000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-21T15:48:07+00:00"},{"id":133150,"url":"https://alion.io/job/cesiumastro-senior-staff-software-engineer-fullstack","json_url":"https://alion.io/job/cesiumastro-senior-staff-software-engineer-fullstack.json","title":"Senior Staff Software Engineer - Fullstack","company":{"id":5315,"name":"CesiumAstro","url":"https://alion.io/company/cesiumastro"},"work_mode":"on_site","salary":{"min":184000,"max":225000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-08-19T14:16:39+00:00"},{"id":1428696,"url":"https://alion.io/job/vantor-sr-backend-engineer-discovery-api","json_url":"https://alion.io/job/vantor-sr-backend-engineer-discovery-api.json","title":"Sr Backend Engineer, Discovery API","company":{"id":15008,"name":"Vantor","url":"https://alion.io/company/vantor"},"work_mode":"on_site","salary":{"min":128000,"max":170000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-28T00:00:00+00:00"},{"id":977672,"url":"https://alion.io/job/vuejobs-software-development-engineer-full-stack","json_url":"https://alion.io/job/vuejobs-software-development-engineer-full-stack.json","title":"Software Development Engineer - Full Stack","company":{"id":15008,"name":"Vantor","url":"https://alion.io/company/vantor"},"work_mode":"on_site","salary":{"min":86000,"max":126500,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-01T00:00:00+00:00"},{"id":136932,"url":"https://alion.io/job/vantor-senior-staff-software-systems-engineer","json_url":"https://alion.io/job/vantor-senior-staff-software-systems-engineer.json","title":"Senior Staff Software Systems Engineer","company":{"id":15008,"name":"Vantor","url":"https://alion.io/company/vantor"},"work_mode":"on_site","salary":{"min":128000,"max":170000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-08-24T00:00:00+00:00"},{"id":1343355,"url":"https://alion.io/job/publicisgroupe-software-engineer-4","json_url":"https://alion.io/job/publicisgroupe-software-engineer-4.json","title":"Software Engineer","company":{"id":46462,"name":"Publicis Groupe","url":"https://alion.io/company/publicisgroupe"},"work_mode":"on_site","salary":{"min":73500,"max":136500,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-27T16:02:04+00:00"},{"id":196932,"url":"https://alion.io/job/loenbro-full-stack-software-engineer","json_url":"https://alion.io/job/loenbro-full-stack-software-engineer.json","title":"Full Stack Software Engineer","company":{"id":6016,"name":"Loenbro","url":"https://alion.io/company/loenbro"},"work_mode":"hybrid","salary":{"min":80000,"max":130000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-08T22:10:42+00:00"},{"id":26583,"url":"https://alion.io/job/advancedspace-software-engineer-5-8-yrs","json_url":"https://alion.io/job/advancedspace-software-engineer-5-8-yrs.json","title":"Software Engineer (5-8 yrs)","company":{"id":7135,"name":"Advanced Space","url":"https://alion.io/company/advancedspace"},"work_mode":"hybrid","salary":{"min":114000,"max":149000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-07T15:16:37+00:00"}],"jobs_on_page":11,"page":{"number":1,"total_pages":1,"has_next_page":false,"next_page_url":null},"offers":[{"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":"the whole selection, past the first page","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=jobs%2Fbackend-developer-in-westminster"}],"meta":{"generated_at":"2026-11-01T22:14:42Z","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"}}