{"id":3191683,"url":"https://alion.io/job/spatial-front-software-engineer-mid-level-backend","title":"Software Engineer (Mid-Level, Backend)","company":{"id":4414873,"name":"Spatial Front","domain":"spatialfront.com","url":"https://alion.io/company/spatial-front","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Paylocity","truth_index":{"grade":"B","score":75,"open_postings":24,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":80000,"max":130000,"currency":"USD","period":"year","gross":null,"usd_annual":130000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Jenkins","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"Postman","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-05-27T20:52:20Z","employer_posted_date":"2026-10-24","last_verified_at":"2026-10-29T04:36:53Z","board_verified":true,"closed_at":null,"days_open":154,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":154},"description":"Description\nSpatial Front, Inc. (SFI), a two-time USAToday Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a results-driven Backend Software Engineer to support a high-visibility federal program focused on modernizing data-driven processes that evaluate vehicle safety performance. This role supports the development and maintenance of scalable, secure web applications and APIs that power a mission-critical data platform used by government stakeholders and external partners.\nThe ideal candidate is a collaborative engineer with strong backend development experience, a passion for clean and maintainable code, and comfort working in Agile and DevSecOps environments.\nKey Responsibilities\nDesign and architect backend software applications supporting a modern, data-centric platform\nDevelop, maintain, and optimize scalable, high-performance applications using Node.js\nBuild and maintain RESTful APIs and integrate with external data sources\nImplement reusable, modular components and support state management strategies\nPerform unit and end-to-end testing using tools such as Postman\nParticipate in peer code reviews, ensuring adherence to coding standards and best practices\nCollaborate closely with senior engineers, UI/UX designers, QA teams, and stakeholders in an Agile/Scrum environment\nDebug, troubleshoot, and resolve complex technical issues\nContribute to technical documentation, including system design, APIs, and workflows\nSupport CI/CD pipelines using tools such as Jenkins and GitHub Actions\nRequirements\nEducation\nBachelor’s degree in Computer Science or a related fieldOR\n\nSix (6) years of equivalent professional experience in place of a degree\nRequired Qualifications\nMinimum 3 years of experience as a backend Software Engineer\nProficiency with Node.js, RESTful APIs, GitHub, AWS, and API Gateway\nExperience working in Agile/Scrum and DevSecOps environments\nHands-on experience with Jira and Confluence\nStrong analytical, problem-solving, and troubleshooting skills\nExcellent written and verbal communication skills\nAbility to obtain and maintain a U.S. Public Trust clearance (fingerprinting required)\nDesired Qualifications\nExperience developing APIs using Node.js and Express\nFamiliarity with AWS services such as S3, Lambda, DynamoDB, and API Gateway\nExposure to Docker and container orchestration tools like Kubernetes\nUnderstanding of application security best practices, including OAuth and JWT\nFamiliarity with CI/CD pipelines, DevOps practices, and Infrastructure as Code (IaC)\nPrior experience supporting federal government projects\nAdditional Information\nClearance: Must be authorized to work in the U.S. and able to obtain a Public Trust clearance.Background checks may include Criminal History, Education Verification, Employment Verification, Professional Certifications, and Credit History. (Public Trust investigations typically take 4-8 weeks and require fingerprinting.)\n\nWork Environment: Flexible/remote, with occasional on-site support as needed.\nSalary Range: $80,000 - $130,000 annually\nBenefits: SFI offers a comprehensive benefits package. Details available at SFI Careers.\nThis is a full-time, W2 position.\nNo agencies, third parties, or Corp-to-Corp submissions.\nSpatial Front Inc. is an Equal Opportunity Employer - all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status.\nSFI participates in E-Verify.\nSalary Description\n$80,000 - $130,000 annually","description_format":"text","description_chars":3563,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-24T01:56:35Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.186,"p_room":0.28,"age_days":154,"expected_fill_days":26,"reasons":["conf:1","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":130000,"is_top_pay":false},"html_url":"https://alion.io/job/spatial-front-software-engineer-mid-level-backend","json_url":"https://alion.io/job/spatial-front-software-engineer-mid-level-backend.json","meta":{"generated_at":"2026-10-29T09:27:34Z","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":14324,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":4414873},"rest":"https://alion.io/mcp/rest/get_company?id=4414873"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fspatial-front-software-engineer-mid-level-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%2Fspatial-front-software-engineer-mid-level-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%2Fspatial-front-software-engineer-mid-level-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/spatial-front-software-engineer-mid-level-backend\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fspatial-front-software-engineer-mid-level-backend"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3191683}},{"tool":"search_jobs","arguments":{"company":"spatialfront.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3191683},"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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