{"id":985320,"url":"https://alion.io/job/finix-senior-software-engineer-2","title":"Senior Software Engineer","company":{"id":171797,"name":"Finix","domain":"finix.com","url":"https://alion.io/company/finix","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":88,"open_postings":18,"ghost_share":0,"stale_share":0.5,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"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":["Chicago, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":150000,"max":220000,"currency":"USD","period":"year","gross":null,"usd_annual":220000},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-16T20:55:15Z","employer_posted_date":"2026-09-16","last_verified_at":"2026-10-25T02:12:10Z","board_verified":true,"closed_at":null,"days_open":38,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":38},"description":"About the role\nThe engineering team owns the delivery and stability of our product end to end. Since Finix serves as the complete payment platform of our customers’, our engineering team owns our customers’ ability to capture revenue. The Sr. Software Engineer role centers around envisioning superior technical solutions to our customers’ payment needs, leading its implementation and continuously ensuring reliable service to our customers. You will have broad autonomy and responsibility for formulating the best solution possible and working with your peers to deliver your vision. Finix is looking for a team member to join our engineering team who brings exceptional technical acumen, attention to detail, interest to grow and an obsession with building excellent, performing and scalable software.\nYou will\nDeep dive into our customers’ needs, and work with product management to define new services\nOwn the technical vision, implementation, best practices and infrastructure within your domain\nDevelop close relationships with product management and peer engineers\nBecome an expert in your payments domain and mentor junior software engineers\nProactively improve our architecture, frameworks, tooling, automation, and best practices\nYou are\nExperienced in designing, implementing, and testing superior software\nComfortable continuously delivering code, infrastructure, tests and features to production\nExcited about finding new and better ways to make software reliable, scale and perform\nObsessed with finding edge cases, understanding requirements and design implications \nProactive in monitoring running systems and troubleshooting production issues\nAlways looking for ways to grow, opportunities to mentor and collaborate with peers\nYou have\nHave 4+ years of experience building and designing systems with several lifecycles \nExtensive experience implementing secure APIs, highly available and observable services\nLed and mentored more junior software engineers\nKept tight control on multiple competing priorities and have strong ability to multitask\nRaised the bar on every project you were involved in","description_format":"text","description_chars":2115,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Software","Marketplaces","Operating Systems","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-09-16T23:31:47Z"}],"visa":[],"liveness":{"score":25,"band":"fade","label":"Fading","p_open":1,"p_active":0.457,"p_room":0.55,"age_days":37,"expected_fill_days":28,"reasons":["conf:2","stale_co","win:tail"],"computed_at":"2026-10-24T06:02:35Z"},"pay":{"stated_usd_annual":220000,"is_top_pay":true},"html_url":"https://alion.io/job/finix-senior-software-engineer-2","json_url":"https://alion.io/job/finix-senior-software-engineer-2.json","meta":{"generated_at":"2026-10-25T05:52:53Z","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":8087,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":171797},"rest":"https://alion.io/mcp/rest/get_company?id=171797"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffinix-senior-software-engineer-2"},{"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%2Ffinix-senior-software-engineer-2"},{"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%2Ffinix-senior-software-engineer-2"},{"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/finix-senior-software-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffinix-senior-software-engineer-2"}]}