{"id":3015627,"url":"https://alion.io/job/exl-backend-developer-for-wk","title":"Backend Developer for WK","company":{"id":38016,"name":"EXL","domain":"exlservice.com","url":"https://alion.io/company/exl","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":80,"open_postings":260,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":15,"computed_at":"2026-10-25T05:49:26Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"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":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Fastify","optional":false},{"name":"GraphQL","optional":false},{"name":"JavaScript","optional":false},{"name":"Least Privilege","optional":false},{"name":"Microsoft Fabric","optional":false},{"name":"MS SQL","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Swagger","optional":false},{"name":"TypeScript","optional":false},{"name":"Bicep","optional":true},{"name":"Microsoft Entra ID","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-02-11T04:32:28Z","employer_posted_date":"2026-02-11","last_verified_at":"2026-10-25T07:34:49Z","board_verified":true,"closed_at":null,"days_open":256,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":256},"description":"We’re hiring a Backend Engineer to design and build secure, scalable backend services on Microsoft Azure, with a strong emphasis on data modeling, API development, and serverless compute using Azure Functions. You’ll work closely with product and front-end partners to deliver reliable APIs, integrate with Microsoft SQL Server on Microsoft Fabric, and implement robust authentication/authorization and API usage metering/billing. This role is ideal for someone who enjoys building well-structured systems, taking ownership of backend reliability, and applying strong security and engineering practices.\nThe role is outcome-focused: you’ll be expected to contribute to design discussions and implement robust backend services-while staying open to the best technical approach rather than following a single prescribed pattern.\n Key Responsibilities:\nData modeling and persistence\nDesign logical and physical data models, schema migrations, indexing strategies, and performance tuning for SQL workloads.\nPartner with stakeholders to translate requirements into maintainable database structures and data contracts.\nAPI design and implementation\nBuild clean, well-documented RESTful APIs (and/or GraphQL where appropriate) with consistent patterns, versioning, and error handling.\nImplement validation, pagination, filtering, and search-oriented endpoints as needed.\nServerless and cloud-native development\nDevelop and operate Azure Functions (HTTP-triggered and event-based) for core backend workloads and integrations.\nImplement observability (logging, metrics, tracing), resiliency patterns, and cost-aware scaling.\nIntegration with Microsoft data platform\nIntegrate backend services with Microsoft SQL Server deployed on Microsoft Fabric, ensuring reliable connectivity, security, and performance.\nWork with platform owners to align environments, deployment workflows, and governance.\nSecurity: authentication and authorization\nImplement authentication & authorization using industry best practices (e.g., OAuth2/OIDC, JWT, RBAC/ABAC concepts), aligned with Microsoft identity patterns.\nEnsure secure secrets management, least-privilege access, and threat-aware API design.\nAPI metering and usage-based controls\nImplement API metering, quota/rate-limiting patterns, usage aggregation, and reporting.\nQuality, reliability, and delivery\nWrite automated tests (unit/integration), establish CI/CD pipelines, and support releases across environments.\nParticipate in code reviews, define backend standards, and maintain clear technical documentation.\nPrimary language: Strong backend experience with JavaScript/TypeScript (preferred), including production API development.\nExperience with common frameworks/tooling (e.g., Node.js, Express/Fastify/NestJS) is beneficial.\nSecondary options: Strong experience with Java or Python backend development (especially for APIs and cloud services).\nProven ability to design and build production-grade REST APIs, including:\nVersioning strategies, input validation, error models, pagination/filtering patterns\nAPI documentation using OpenAPI/Swagger\nStrong fundamentals in relational data modeling and SQL:\nSchema design, indexes, constraints, transactions, query tuning\nHands-on experience building and operating Azure Functions (or equivalent serverless):\nDeployment, configuration, observability, scaling/cost awareness\nExperience integrating with Microsoft SQL Server, ideally in a cloud-hosted setup; familiarity with Microsoft Fabric integration is a plus.\nStrong understanding of authentication & authorization:\nOAuth2/OIDC, JWT, claims/roles, least privilege, secure secrets management\nExperience implementing API metering/usage tracking concepts:\nRate limiting, quotas, tenant-level usage aggregation, auditability\nPractical experience with CI/CD, automated testing, and building services that are reliable in production (monitoring, alerting, incident-friendly design).\nNice-to-Have Skills:\nExperience with Azure API Management (APIM) for gateway policies, authentication integration, throttling, and analytics.\nFamiliarity with Microsoft Entra ID (Azure AD) for OAuth2/OIDC flows, app registrations, scopes, and role/claims-based access.\nExperience using Azure Key Vault for secrets/certificates management and secure configuration practices.\nInfrastructure-as-Code experience using Bicep and/or Terraform to provision and manage Azure resources in repeatable, audited deployments.","description_format":"text","description_chars":4425,"description_truncated":false,"requirements":{"experience_years_min":null,"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":["Business Process Outsourcing (BPO)","AI Consulting & Integration","Analytics & BI Consulting"],"lifecycle":[{"event":"open","at":"2026-10-21T16:32:46Z"}],"visa":[],"liveness":{"score":2,"band":"cold","label":"Long shot","p_open":1,"p_active":0.061,"p_room":0.28,"age_days":256,"expected_fill_days":15,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/exl-backend-developer-for-wk","json_url":"https://alion.io/job/exl-backend-developer-for-wk.json","meta":{"generated_at":"2026-10-25T08:28:41Z","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":12039,"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":38016},"rest":"https://alion.io/mcp/rest/get_company?id=38016"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fexl-backend-developer-for-wk"},{"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%2Fexl-backend-developer-for-wk"},{"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%2Fexl-backend-developer-for-wk"},{"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/exl-backend-developer-for-wk\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fexl-backend-developer-for-wk"}]}