{"id":4219598,"url":"https://alion.io/job/fiserv-full-stack-java-developer","title":"Full-Stack Java Developer","company":{"id":2459,"name":"Fiserv","domain":"fiserv.com","url":"https://alion.io/company/fiserv","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":82,"open_postings":77,"ghost_share":0.117,"stale_share":0.299,"repost_share":0.208,"time_to_fill_p50_days":22,"computed_at":"2026-11-14T05:58:10Z"}},"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":"structured","locations":["Alpharetta, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"JavaScript","optional":true},{"name":"LLM","optional":true},{"name":"Python","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-12T00:00:00Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-14T14:48:17Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Calling all innovators - find your future at Fiserv.\nWe’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv.\nJob Title\nFull-Stack Java DeveloperWhat does a successful Full-Stack Java Developer do at Fiserv?\nA successful Full-Stack Java Developer at Fiserv designs, develops and maintains high-quality software applications that support business goals, client needs and enterprise-scale banking and payments experiences. This role turns requirements into practical technical solutions across front-end, back-end and cloud environments, with a focus on performance, reliability, security and delivery. Success also includes improving existing codebases, leading peer reviews, mentoring developers and collaborating across teams to deliver scalable solutions quickly.\nWhat you will do?\nDesign, develop, implement and optimize full-stack software applications using Java, Spring Boot, Microservices and Angular to support business goals and enterprise-scale banking and payments use cases.\nCollaborate with cross-functional, onshore and offshore teams to gather requirements, translate them into technical specifications and deliver solutions in Agile environments.\nPerform coding, testing, debugging and performance optimization while maintaining and improving existing codebases to support application reliability and scalability.\nBuild and deploy cloud-native and event-driven solutions using AWS or Azure, Kafka and related platform services to support high-volume processing, secure integrations and operational efficiency.\nLead peer reviews, mentor junior developers and strengthen software quality, CI/CD practices, release delivery and secure API development using industry-standard engineering practices.\nWhat you must have?\n5+ years of experience in software development, including Java, Spring Boot and microservices.\n3+ years of experience building full-stack applications with Angular and REST API integrations.\n3+ years of experience with SQL databases, cloud platforms such as AWS or Azure, and CI/CD or DevOps practices.\nBachelor’s degree in computer science, engineering or a related field, or 4+ additional years of related experience.\nWhat would be nice to have?\n2+ years of experience with Kafka, SQS, SNS or other event-driven messaging technologies.\n2+ years of experience in banking, payments or other regulated financial services environments.\n1+ year of experience mentoring developers, leading peer reviews or supporting AI or LLM-based solutions in Python.\nThis role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island, Vermont, Virginia, Maine or Washington.\nIt is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.\nPlease note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.\nThank you for considering employment with Fiserv. Please:\nApply using your legal name\nComplete the step-by-step profile and attach your resume (either is acceptable, both are preferable).\nOur commitment to Equal Opportunity:\nFiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.\nIf you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.\nNote to agencies:\nFiserv does not accept resume submissions from agencies outside of existing agreements. Pleasedo not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.\nWarning about fake job posts:\nPlease be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.","description_format":"text","description_chars":4922,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cards & Card Issuing","Financial Software & Embedded Finance","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-11-13T04:09:36Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":7,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 397 · green card filings: 72","filings_12m":397,"filings_prev_12m":467,"green_card_filings_12m":72,"median_offered_wage_usd":134803,"route":null,"cap_exempt":false,"checked_at":"2026-11-14T07:33:33+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)","Alion: sponsorship offered in the employer's own job adverts (24 months)"],"filings_for_role_12m":316}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":22,"reasons":["conf:4","velocity","win:early","comp:brand"],"computed_at":"2026-11-14T05:58:10Z"},"pay":null,"html_url":"https://alion.io/job/fiserv-full-stack-java-developer","json_url":"https://alion.io/job/fiserv-full-stack-java-developer.json","meta":{"generated_at":"2026-11-14T15:47:48Z","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":17605,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":2459},"rest":"https://alion.io/mcp/rest/get_company?id=2459"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffiserv-full-stack-java-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Ffiserv-full-stack-java-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Ffiserv-full-stack-java-developer"},{"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/fiserv-full-stack-java-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffiserv-full-stack-java-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4219598}},{"tool":"search_jobs","arguments":{"company":"fiserv.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4219598},"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. Docs: https://alion.io/developers"}}