{"id":4326069,"url":"https://alion.io/job/wex-senior-software-engineer-6","title":"Senior Software Engineer","company":{"id":2019,"name":"WEX","domain":"wexinc.com","url":"https://alion.io/company/wex","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":13,"ghost_share":0,"stale_share":0.154,"repost_share":0.077,"time_to_fill_p50_days":19,"computed_at":"2026-11-14T05:58:10Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":121500,"max":145500,"currency":"USD","period":"year","gross":null,"usd_annual":145500},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"Apache Kafka","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"MS SQL","optional":false},{"name":"MySQL","optional":false},{"name":"OWASP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"ArgoCD","optional":true},{"name":"Azure","optional":true},{"name":"GitHub Actions","optional":true},{"name":"GraphQL","optional":true},{"name":"Helm","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"Terraform","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-13T00:00:00Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-15T01:06:34Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Please note that we are unable to support visa sponsorship or visa transfers, eithernow or in the future. Candidates must be authorized to work in the United States without requiring sponsorship at any point during their employment ( No exceptions). Additionally, candidates must reside within a 50-mile radius of one of the following locations: Dallas, TX; Chicago, IL; New York City, NY; San Francisco Bay Area, CA; or Seattle, WA.\nAt WEX, we simplify the business of running a business. Our WEX Benefits solutions reduce complexity and help manage costs of benefits administration for our clients and partners. We are looking for passionate technologists, collaborators, and problem solvers to join our Benefits Technology team as we build the next generation of employer benefits solutions and services.\nAs a Software Engineer on the WEX Benefits Technology team, you will work in a team that partners closely with Product Managers and customers to learn about the challenges employers face while navigating the competitive employee benefits landscape. You will design solutions that solve problems in ways our customers love and work for our business. You will build the highest quality software in the latest technologies and test driven development practices.\nResponsibilities:\nCollaborate with stakeholders to learn about our customers biggest challenges.\n\nMeasure, inspect, and drive decisions using data.\n\nDesign, test, code, and instrument new solutions.\n\nStrengthen and drive our engineering process with Test Driver Development and Behavior Driven Development, Microservice and Vertical Slice Architectures.\n\nSupport live applications, promote proactive monitoring, rapid incident response, and continuous improvement.\n\nAnalyze existing systems and processes to identify bottlenecks and opportunities for improvements.\n\nMentor and learn from your peers, foster continuous learning within your team and organization.\n\nBecome a subject matter expert in your functional area and best practices.\n\nAssess unique circumstances and apply creative problem-solving techniques to resolve issues or suggest various approaches.\n\nIndependently complete work and proactively review with others.\n\nHighly self-motivated, take ownership of your work, actively seek out ways to contribute, and require minimal supervision.\n\nRequired Qualifications:\nBachelor's degree in Computer Science, Software Engineering, or related field; OR demonstrable equivalent experience.\n\nAt least 5 years of experience in software engineering.\n\nStrong problem-solving and analytical skills\n\nExcellent communication and collaboration skills.\n\nPassionate about keeping up with modern technologies and design.\n\nStrong proficiency in Angular and/or React\n\nExperience building and consuming REST APIs\n\nProven track record of writing comprehensive unit tests and test suites\n\nStrong understanding of software security principles and Open Worldwide Application Security Project (OWASP) guidelines\n\nProficiency with Git version control and CI/CD pipelines\n\nExperience with Agile development methodologies\n\nExcellent communication and collaboration abilities\n\nTrack record of delivering complex projects on schedule\n\nExperience in writing performant stored procedures and functions\n\nExperience in developing Cloud-Native applications and services\n\nTechnology Must-Haves:\nC#, Python (if applicable)\n\nDocker\n\nModern RDBMS (i.e. MS SQL, Postgres, MySQL)\n\nASP.NET RESTful API design\n\nKafka / event-driven design\n\nModern Web UI Frameworks and Libraries (i.e. Angular, React)\n\nTechnology Nice-To-Have or Dedicate to Learning Quickly:\nKubernetes\n\nHelm/ArgoCD\n\nTerraform\n\nGitHub Actions\n\nNoSQL databases\n\nGraphQL\n\nAzure\n\nThe base pay range represents the anticipated low and high end of the pay range for this position. Actual pay rates will vary and will be based on various factors, such as your qualifications, skills, competencies, and proficiency for the role. Base pay is one component of WEX's total compensation package. Most sales positions are eligible for commission under the terms of an applicable plan. Non-sales roles are typically eligible for a quarterly or annual bonus based on their role and applicable plan. WEX's comprehensive and market competitive benefits are designed to support your personal and professional well-being. Benefits include health, dental and vision insurances, retirement savings plan, paid time off, health savings account, flexible spending accounts, life insurance, disability insurance, tuition reimbursement, and more. For more information, check out the \"About Us\" section.Pay Range: $121,500.00 - $145,500.00","description_format":"text","description_chars":4615,"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":["Continuous learning","Life insurance","Retirement plans","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Fleet Management","Cards & Card Issuing","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-11-15T01:06:34Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 11","filings_12m":11,"filings_prev_12m":14,"green_card_filings_12m":0,"median_offered_wage_usd":157500,"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)"],"filings_for_role_12m":5}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":19,"reasons":["conf:0","win:early"],"computed_at":"2026-11-15T02:06:27Z"},"pay":{"stated_usd_annual":145500,"is_top_pay":false},"html_url":"https://alion.io/job/wex-senior-software-engineer-6","json_url":"https://alion.io/job/wex-senior-software-engineer-6.json","meta":{"generated_at":"2026-11-15T02:06:27Z","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":3923,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-16T00:00:00Z"}},"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":2019},"rest":"https://alion.io/mcp/rest/get_company?id=2019"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwex-senior-software-engineer-6"},{"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%2Fwex-senior-software-engineer-6"},{"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%2Fwex-senior-software-engineer-6"},{"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/wex-senior-software-engineer-6\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwex-senior-software-engineer-6"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4326069}},{"tool":"search_jobs","arguments":{"company":"wexinc.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4326069},"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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