{"id":3756234,"url":"https://alion.io/job/sentilink-senior-software-engineer-full-stack","title":"Senior Software Engineer, Full Stack","company":{"id":2493,"name":"SentiLink","domain":"sentilink.com","url":"https://alion.io/company/sentilink","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":90,"open_postings":38,"ghost_share":0,"stale_share":0.184,"repost_share":0,"time_to_fill_p50_days":67,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":180000,"max":220000,"currency":"USD","period":"year","gross":null,"usd_annual":220000},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Docker","optional":false},{"name":"JavaScript","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-04T16:37:39Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-07T02:23:42Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"SentiLink helps institutions and protects customers by accurately resolving identities and flagging fraud risk. Each day, we verify more than 3 million identities, flagging 150k+ fraud attempts in the process. The problems we work on are challenging, and solving them takes deep domain expertise, rigorous analysis, and a willingness to dig into the details.\nAt SentiLink, you'll work alongside smart, highly collaborative colleagues who respect each other's time and judgment, take ownership, and follow through on their commitments. Together, we do truly meaningful work protecting the identities of innocent consumers and flagging the fraudsters attempting to exploit them.\nWe're well capitalized and growing quickly. We already serve 13 of the top 15 U.S. banks, we're expanding into new markets, and we're backed by Craft Ventures, Andreessen Horowitz, NYCA, and Max Levchin. We've been named to theForbes Fintech 50 and as a2026 FICO Industry Vanguard Decision Award Winner. We were also the first company to go live with the electronic Consent Based Social Security Number Verification (eCBSV) service, and we've testified before the U.S. Congress on the future of identity.\nWe want SentiLink to be the best place you've ever worked. We offer generous benefits and support a range of working arrangements, from fully remote to in-office. We are a digital-first company with strong collaboration across the U.S. and India, and we meet in person regularly to build relationships. We have offices in Austin, San Francisco, New York City, Seattle (Bellevue), Los Angeles, and Chicago in the U.S., and in Gurugram (Delhi) and Bengaluru in India.\nRole:\nAs a Senior Software Engineer, Full Stack you will be responsible for the development and maintenance of our web application and platform that is used for Fraud analysis. You will be working closely with Product & Design, Solutions Engineering, Data Science, Infrastructure and the Data Platform teams to build new products and enhance our existing suite of products.\nThis is a remote, US-based role.\nTechnologies:\nReact, Golang, Python, PostgreSQL (RDS), Docker, AWS technologies (Lambda, Cognito and other standard technologies)\nResponsibilities:\nCode, test, debug, document, and ship and maintain software applications using established coding standards and methodologies\n\nDesigning and building out API’s that will be consumed by the UI to surface application data.\n\nPartner with product management to drive agile delivery of both existing and new products based on project requirements, UX design, and industry best practices\n\nEnsure new software meets quality standards by writing unit and end-to-end automated tests\n\nWork with product, data, and other stakeholders to analyze usage and product metrics to inform key strategic decisions\n\nTroubleshoot, debug, resolve product issues as they arise\n\nWork cross functionally to resolve complex partner problems\n\nEnsure platform and services meet SLA requirements; on call rotation for production issues, along with the rest of engineering\n\nRequirements:\n6+ years of software development experience building enterprise or consumer facing products\n\nExperience with building API based products using python, golang or similar technologies\n\nExperience with modern front-end JavaScript frameworks such as React or Angular\n\nExperience with RDBMS (e.g. postgres) and ability to write efficient queries with optimal structures is a big plus\n\nExperience with Docker and AWS technologies is a plus\n\nExcellent analytical and problem solving skills, interpersonal skills and a sense of humor (enjoy the journey)\n\nExperience working in a scrum / Agile development environment\n\nFamiliarity working in Financial Services is a big plus\n\nCandidates must be legally authorized to work in the United States and must live in the United States\n\nCompensation:\n$180,000/year - $220,000/year + equity + benefits\n\nNote: This salary range may be inclusive of several career levels, and the actual base salary within that range will be determined by several components including but not limited to the individual's experience, skills, and qualifications.\nPerks:\nEmployer paid group health insurance for you and your dependents\n\n401(k) plan with employer match (or equivalent for non US-based roles)\n\nFlexible paid time off\n\nRegular company-wide in-person events\n\nHome office stipend, and more!\n\nCorporate Values:\nFollow Through\n\nDeep Understanding\n\nWhatever It Takes\n\nDo Something Smart","description_format":"text","description_chars":4465,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Health insurance","Home office"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Fraud Detection","Identity Management","RegTech, AML & Compliance"],"lifecycle":[{"event":"open","at":"2026-11-04T17:02:59Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 5 · green card filings: 1","filings_12m":5,"filings_prev_12m":5,"green_card_filings_12m":1,"median_offered_wage_usd":191667,"route":null,"cap_exempt":false,"checked_at":"2026-11-06T22:30:08+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":1}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":67,"reasons":["conf:2","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":{"stated_usd_annual":220000,"is_top_pay":true},"html_url":"https://alion.io/job/sentilink-senior-software-engineer-full-stack","json_url":"https://alion.io/job/sentilink-senior-software-engineer-full-stack.json","meta":{"generated_at":"2026-11-07T04:59:33Z","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":12172,"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":2493},"rest":"https://alion.io/mcp/rest/get_company?id=2493"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsentilink-senior-software-engineer-full-stack"},{"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%2Fsentilink-senior-software-engineer-full-stack"},{"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%2Fsentilink-senior-software-engineer-full-stack"},{"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/sentilink-senior-software-engineer-full-stack\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsentilink-senior-software-engineer-full-stack"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3756234}},{"tool":"search_jobs","arguments":{"company":"sentilink.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3756234},"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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