{"id":4308991,"url":"https://alion.io/job/american-express-senior-software-engineer-3","title":"Senior Software Engineer","company":{"id":2209,"name":"American Express","domain":"americanexpress.com","url":"https://alion.io/company/american-express","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":98,"open_postings":100,"ghost_share":0.04,"stale_share":0.06,"repost_share":0.23,"time_to_fill_p50_days":9,"computed_at":"2026-11-14T05:58:10Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Phoenix, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"JavaScript","optional":false},{"name":"Linux","optional":false},{"name":"React.js","optional":false},{"name":"Red Hat","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-12T21:15:59Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-14T10:31:13Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues.\nLeads the design, development, modernization, and support of enterprise applications and infrastructure, with responsibility for application architecture, system integration, security, and operational reliability.\n Key Responsibilities\nLeads full-stack application development using Java, Spring, React, JavaScript, and SQL.\nDesigns and modernizes enterprise application architectures, including high availability, scalability, and performance.\nDevelops and maintains REST APIs, backend services, and application integration frameworks.\nLeads database integration, persistence frameworks, connection pooling, and schema deployment improvements.\nImplements secure authentication, authorization, OAuth, and enterprise access-control solutions.\nDrives CI/CD automation, application deployment, release management, and DevOps integration.\nModernizes legacy applications, communication frameworks, and distributed processing architectures.\nSupports application monitoring, troubleshooting, performance optimization, and production stability.\nDevelops internal engineering tools supporting governance, audit compliance, and controlled software delivery.\nProvides technical leadership, architecture guidance, code reviews, and mentorship to development teams.\nCoordinates cross-functional and offshore engineering teams to deliver application enhancements and modernization initiatives.\n Required Experience & Education\nMasters in Computer Science or similar relevant field.\nMinimum 10 years of enterprise software and infrastructure engineering experience.\nDemonstrated experience modernizing legacy enterprise applications and internal development platforms.\nProven experience leading technical architecture decisions and coordinating distributed development teams.\nExperience supporting security, compliance, and governance-focused enterprise systems.\nProficient with Red Hat variants of Linux.\nExperience with architecting and deployment of applications on public cloud (AWS, GCP).\nEmployment eligibility to work with American Express in the United States is required as the company will not pursue visa sponsorship for these positions.","description_format":"text","description_chars":2606,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commercial & Retail Banks","Cards & Card Issuing","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-11-14T10:31:13Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":29,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 101 · green card filings: 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