{"id":200418,"url":"https://alion.io/job/matter-sde-3-4-backend","title":"SDE 3 / 4 - Backend","company":{"id":99657,"name":"Matter","domain":"matter.in","url":"https://alion.io/company/matter-2","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":"middle","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":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"DLP","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-09-04T10:24:31Z","employer_posted_date":null,"last_verified_at":"2026-09-04T10:24:31Z","board_verified":false,"closed_at":null,"days_open":48,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":48},"description":"We are looking for a Senior/Staff Software Engineer (SDE-3/4) to scale our endpoint platform to 100K+ enterprise endpoints. Our endpoint agent is already deployed for at-rest sensitive data discovery and classification across enterprise devices. The next phase is about making the platform massively scalable, highly reliable, and lightweight, while expanding it into DLP, AI governance, real-time data monitoring, and enforcement. This is a high-ownership role where you will own critical parts of the endpoint architecture and solve hard systems problems across macOS, Windows, and Linux.\nResponsibilities:\nScale our endpoint architecture to reliably support 100K+ devices per enterprise environment.\nDesign efficient agent-to-cloud communication, telemetry ingestion, batching, backpressure, and control-plane architecture.\nOptimize CPU, memory, disk, network, and battery usage across large endpoint fleets.\nImprove reliability across upgrades, restarts, network failures, offline devices, and heterogeneous enterprise environments.\nBuild large-scale rollout, versioning, configuration, health monitoring, and rollback mechanisms.\nScale at-rest discovery and classification across millions of files without impacting end-user performance.\nBuild the foundation for endpoint DLP, real-time data movement monitoring, and policy enforcement.\nExtend the agent toward AI governance, including visibility into sensitive data accessed or shared with AI applications and agents.\nBuild OS-level capabilities using native Windows, macOS, and Linux frameworks where required.\nOwn architecture decisions, performance benchmarks, reliability targets, and engineering standards for the endpoint platform.\nMentor engineers and work directly with founders, product, security research, and platform teams.\nRequirements:\n6-10 years of strong software engineering experience.\nExperience building or scaling endpoint agents, EDR/XDR, DLP, observability agents, or device-management platforms.\nDeep understanding of operating systems, processes, filesystems, networking, concurrency, and systems programming.\nStrong experience with C++, Rust, C, Go, or similar systems languages.\nExperience designing distributed systems operating across tens or hundreds of thousands of nodes/devices.\nStrong understanding of performance optimization, telemetry pipelines, fault tolerance, and production debugging.\nExperience with Windows, 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