{"id":4279833,"url":"https://alion.io/job/wex-sde-3-2","title":"SDE 3","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":18,"ghost_share":0,"stale_share":0.167,"repost_share":0.056,"time_to_fill_p50_days":18,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"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":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"CrewAI","optional":false},{"name":"Cursor","optional":false},{"name":"Grafana","optional":false},{"name":"Great Expectations","optional":false},{"name":"Incident Management","optional":false},{"name":"Kubernetes","optional":false},{"name":"LangGraph","optional":false},{"name":"LLM","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Python","optional":false},{"name":"Self-Healing","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"LangChain","optional":true}],"status":"live","first_seen_at":"2026-11-13T17:26:12Z","employer_posted_date":null,"last_verified_at":"2026-11-13T17:26:12Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Senior Software Engineer, Semantic Data Team\n\nAbout the team / Role\n\nWEX is reimagining its enterprise data platform with a powerful goal: transforming raw data into\nsemantically meaningful, reusable, and trusted business assets. As a Senior Software Engineer\non the Semantic Data Team, you'll contribute to designing, building, and maintaining control\nplane for Semantic layer and AI Native data platforms supporting our core 360 data objects\n(Customer, Fleet, Health and Payments)\n\nAn embedded DataOps backbone and self-service control plane ensures governance, lineage,\nobservability, and operational efficiency at scale. Together, these elements empower WEX to\nmodernize responsibly—continuously delivering business value while evolving toward a future\nwhere intelligence and automation are built on a foundation of governed, high-quality data.\nThis team is at the heart of WEX's DaaS platform where the platform integrates DataOps\nautomation, control plane services, and governance tooling to uphold quality and trust at scale,\nenabling trusted, production-grade semantic models through automated controls, audit\nvalidation, and operational alignment.\n\nWex is highly invested in building AI native data platform. The Agentic Control Plane is the\nruntime layer that determines how an AI agent interprets a user request, assembles the right\ncontext, applies the right rules and constraints, uses approved tools, and drives the next step.\nWe're looking for an AI-native engineer: someone who builds with modern AI coding tools\n(Claude, Copilot, Cursor, and similar) and Spec-Driven Development (SDD) as a core part of\ntheir daily workflow. You'll use these tools to accelerate development and apply solid\nengineering judgment to ship production-grade, trustworthy data assets.\n\nHow you'll make an impact\n\n● 5–8 years of experience in data engineering or software engineering with a focus on\ndata transformation, modeling, or analytics platforms.\n● Strong proficiency in SQL and at least one general-purpose language such as Python or\nScala.\n● Demonstrated experience as an AI-native engineer—using tools like Claude, GitHub\nCopilot, Cursor, or similar as a regular part of your development workflow.\n● AI-Native Architecture: You are passionate about the future of data intelligence and have\nhands-on experience with LLM-driven architectures. You are comfortable designing RAG\nsystems, building agentic workflows (e.g., LangGraph, CrewAI), and working with\nvector/graph databases to manage context and ontology.\n● Familiarity with modern AI engineering practices such as prompt design, Spec-Driven\nDevelopment (SDD), and AI-assisted code review.\n● Advanced Data Orchestration & Pipeline Reliability: You possess deep expertise in\nbuilding and managing complex orchestration systems (specifically Airflow) and are\nobsessed with reliability. You know how to engineer quality-first pipelines using\nframeworks like Great Expectations to ensure data trust at scale.\n● Infrastructure as Code (IaC) & Platform Engineering: You are fluent in the modern\nDevOps stack—including Terraform, Kubernetes, and CI/CD automation—allowing you\nto build self-healing, scalable infrastructure that minimizes operational toil.\n● Enterprise Governance & Metadata Management: You have a proven track record of\nimplementing automated governance, specifically utilizing DataHub or similar platforms\nto manage end-to-end lineage, cataloging, and RBAC policies that make security\ninherent to the data object.\n● Observability & Incident Management: You understand that the platform is the product.\nYou bring experience building comprehensive observability frameworks (e.g., Grafana,\nxMatters integration) that move teams from reactive firefighting to proactive, automated\nalerting.\n● Self-Service Mindset: You advocate for developer autonomy over manual intervention.\nYou have experience building intuitive portals and developer tools that enable domain\nteams to build, manage, and consume trusted data products independently.\n● Solid understanding of data quality practices—including validation, enrichment, schema\nenforcement, and business rule encoding.\n● Comfort operating in a collaborative, cross-functional environment, balancing business\nlogic with platform scalability.\n● A proven track record for traceability, reproducibility, and semantic clarity—you build data\nmodels others can trust and reuse.","description_format":"text","description_chars":4381,"description_truncated":false,"requirements":{"experience_years_min":5,"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":["Fleet Management","Cards & Card Issuing","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-11-13T20:09:30Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":19,"reasons":["seen:0","win:early"],"computed_at":"2026-11-13T21:23:52Z"},"pay":null,"html_url":"https://alion.io/job/wex-sde-3-2","json_url":"https://alion.io/job/wex-sde-3-2.json","meta":{"generated_at":"2026-11-13T21:23:52Z","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":42659,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-14T00:00:00Z"}},"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-sde-3-2"},{"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-sde-3-2"},{"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-sde-3-2"},{"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/wex-sde-3-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwex-sde-3-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4279833}},{"tool":"search_jobs","arguments":{"company":"wexinc.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4279833},"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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