{"id":3268290,"url":"https://alion.io/job/tradl-ai-senior-backend-developer-golangjavarust","title":"Senior Backend Developer - Golang/Java/Rust","company":{"id":1981,"name":"Tradl AI","domain":"tradl.in","url":"https://alion.io/company/tradl-ai","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","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":{"min_usd":18000,"max_usd":42000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon EKS","optional":false},{"name":"AWS","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Go","optional":false},{"name":"Google GKE","optional":false},{"name":"Helm","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Rust","optional":false},{"name":"Time Series","optional":false},{"name":"WebSockets","optional":false},{"name":"GCP","optional":true}],"status":"live","first_seen_at":"2026-10-26T09:51:36Z","employer_posted_date":null,"last_verified_at":"2026-10-26T09:51:36Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"Why This Role Exists : \n\nEvery AI response, every live market feed, every trade execution, and every portfolio calculation runs through Tradl's backend. During market hours, the system must handle thousands of concurrent WebSocket connections, serve sub-100ms API responses, and maintain zero-downtime reliability. Traders are making real-money decisions on this infrastructure. This role owns the backend platform architecture, from real-time data pipelines to AI/ML serving and quantitative computation, and serves as the technical anchor for the engineering team.\n\nWhat You'll Own : \n\n- API Platform : Design and build the REST + WebSocket API layer that serves the web app, mobile apps, and future third-party integrations. Rate limiting, authentication (OAuth 2.0 + broker SSO), caching, versioning, and documentation.\n\n- Broking Platform Core : Native order management system with full execution stack. Order placement, position sync, holdings management, margin calculation, and risk controls. Built as a unified platform layer, not a third-party broker abstraction.\n\n- Decompose the monolith into domain-bounded microservices : User Service, Query Engine, Market Data Service, Portfolio Service, Alert Service.\n\n- Real-Time Infrastructure : WebSocket gateway for live data streaming to clients. 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