{"id":101724,"url":"https://alion.io/job/worldpay-senior-software-engineer-backend-net","title":"Senior Software Engineer - Backend (.Net)","company":{"id":13762,"name":"Worldpay","domain":"worldpay.com","url":"https://alion.io/company/worldpay","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":88,"open_postings":30,"ghost_share":0,"stale_share":0.633,"repost_share":0.067,"time_to_fill_p50_days":21,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Denver, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":113600,"max":171575,"currency":"USD","period":"year","gross":null,"usd_annual":171575},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-08-07T00:00:00Z","employer_posted_date":"2026-08-07","last_verified_at":"2026-10-17T13:27:28Z","board_verified":true,"closed_at":null,"days_open":71,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":71},"description":"Job Description\nWe are Worldpay. Our technology powers the world’s economy and our teams bring innovation to life. We champion diversity to deliver the best products and solutions for our colleagues, clients and communities. If you’re ready to start learning, growing and making an impact with a career in fintech, we’d like to know: Are you Worldpay?About the role:\nAs a Software Engineer you could work with bleeding edge technology as you build innovative fintech products that change the way the world pays, banks and invests. This will involve developing core versions of software applications, identifying client requirements and technical specifications, interacting with engineering groups and training clients on applications.\nAbout the team:\nWhat you will be doing:\nDesigning, programming, debugging and modifying software enhancements.\nInteracting with product managers and users to define requirements and modifications.\nParticipating in software design meetings to determine technical requirements.\nWorking with internal Client Training, Client Relationship and Sales teams.\nWhat you will need:\nExperience with end-to-end systems development life cycles and standards.\nKnowledge of financial industry practices, regulations and operations.\nFluency in sequence diagrams, class models, etc.\nProficiency in solutions design and requirements definition disciplines.\nA bachelor’s in computer engineering, computer science or other related discipline or equivalent experience.\nAdded bonus if you have:\nWhat we offer you:\nA career at Worldpay is more than just a job. It’s the change to shape the future of fintech. At Worldpay, we offer you:\nA voice in the future of fintech\nAlways-on learning and development\nCollaborative work environment\nOpportunities to give back\n• Competitive salary and benefitsWorldpay is dedicated to offering individuals rewarding career opportunities and competitive compensation. For this full-time position, the good faith estimated annual salary range upon hire is $113,600.00-$171,575.00. This range reflects what we reasonably expect to offer based on the role’s responsibilities, level, and geographic location. The actual starting salary will be determined by a candidate’s experience, job-related skills, and relevant education or training. Please note that changes in work location may impact the final offered salary. We encourage you to consult with your recruiter to confirm the budget for your location and to better understand the applicable pay scale. This position is eligible for bonus.Candidates and applicants are advised they may redact age information from requested items like transcripts, resumes, and certificates attached to their application for positions that can be performed in Colorado.\nEEOC Statement\nWorldpay is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here.\nIf you are made a conditional offer of employment and will be working in the United States, you will be required to undergo a drug test. In developing this job description care was taken to include all competencies and requirements needed to successfully perform the position. Reasonable accommodations will be provided for individuals with qualified disabilities both during the hiring process, as well as to allow the individual to perform the essential functions of the job, if hired.\nWashington Candidates: Click here for information on the Fair Chance Act.","description_format":"text","description_chars":3650,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-08-07T00:00:00Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 86 · green card filings: 6","filings_12m":86,"filings_prev_12m":161,"green_card_filings_12m":6,"median_offered_wage_usd":142500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+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":58}],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.369,"p_room":0.28,"age_days":71,"expected_fill_days":21,"reasons":["conf:34","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":171575,"is_top_pay":false},"html_url":"https://alion.io/job/worldpay-senior-software-engineer-backend-net","json_url":"https://alion.io/job/worldpay-senior-software-engineer-backend-net.json","meta":{"generated_at":"2026-10-17T22:45:42Z","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","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":890,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":13762},"rest":"https://alion.io/mcp/rest/get_company?id=13762"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fworldpay-senior-software-engineer-backend-net"},{"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%2Fworldpay-senior-software-engineer-backend-net"},{"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%2Fworldpay-senior-software-engineer-backend-net"},{"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/worldpay-senior-software-engineer-backend-net\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fworldpay-senior-software-engineer-backend-net"}]}