{"id":734437,"url":"https://alion.io/job/boson-senior-software-engineer-systems","title":"Senior Software Engineer - Systems","company":{"id":669673,"name":"Boson AI","domain":"boson.ai","url":"https://alion.io/company/boson-2","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"C","score":64,"open_postings":10,"ghost_share":0.6,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Santa Clara, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":180000,"max":400000,"currency":"USD","period":"year","gross":null,"usd_annual":400000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A2A","optional":false},{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"Amazon Kinesis","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Flink","optional":false},{"name":"GCP","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"LangChain","optional":false},{"name":"LlamaIndex","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Rust","optional":false},{"name":"Spark","optional":false}],"status":"live","first_seen_at":"2026-07-08T20:02:31Z","employer_posted_date":"2026-07-08","last_verified_at":"2026-10-30T07:53:34Z","board_verified":true,"closed_at":null,"days_open":113,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":112},"description":"About Boson AI: At Boson AI, we are not just building AI solutions; we are pioneering the future of enterprise AI. Driven by a passion for cutting-edge AI research, particularly in the transformative areas of large language models and agentic systems, our mission is to tackle the most complex real-world problems for businesses and unlock significant value. We are a dynamic and collaborative team of researchers and engineers who thrive on pushing the boundaries of what's possible, dedicated to delivering high-quality, reliable products that seamlessly integrate into the fabric of enterprise workflows and set new industry standards.\nAbout the Role: Build and operate the core platform behind Boson's model APIs and agentic products. You'll own the infrastructure that every Boson agent runs on - API serving, state management, data pipelines, context retrieval, and execution runtime - and make it fast, reliable, and easy for product teams to build on.\nResponsibilities\nOwn and evolve the core platform infrastructure: API serving layer, state management, policy enforcement engine, and execution runtime for agentic workflows.\nDesign and operate high-throughput, low-latency distributed services that back our model API products - including request routing, load management, rate limiting, and multi-tenant isolation.\nBuild and maintain downstream data pipelines (ETL/ELT) for API logs, usage analytics, and billing - ensuring data correctness, freshness, and queryability at scale.\nDevelop production-grade internal SDKs and libraries with clean APIs, strong type safety, and clear contracts that product teams can build on confidently.\nArchitect context and memory systems for conversational workloads - low-latency retrieval, caching, and integration with vector stores and retrieval pipelines.\nInstrument end-to-end observability: define SLIs/SLOs, build structured logging and tracing, and drive reliability improvements across the platform.\nCollaborate closely with ML and product teams to integrate model serving, voice runtime, and tooling infrastructure under tight latency and quality constraints.\nQualifications\n3+ years building and operating backend systems at scale - you've owned services that other teams depend on in production.\nStrong distributed systems fundamentals: concurrency, fault tolerance, consistency tradeoffs, capacity planning.\nHands-on experience with data pipeline infrastructure (Kafka/Kinesis, Spark/Flink, Airflow, or similar) for log processing, analytics, or ETL workloads.\nTrack record of designing APIs and frameworks adopted by other engineering teams - you care about developer experience and long-term maintainability.\nProficiency in at least one systems language (Go, Rust, Java, C++) or Python in a performance-sensitive context.\nComfortable working across the stack: cloud infrastructure (AWS/GCP), containerized deployments (K8s), CI/CD, and production oncall.\nBonus point\nExperience with LLM serving, agentic orchestration patterns (ReAct, planner-executor), or RAG pipelines.\nFamiliarity with emerging agent integration protocols (MCP, A2A) or orchestration frameworks (LangChain, LlamaIndex).\nBackground in real-time media systems (audio/video streaming, low-latency signaling).\nExperience building high-stakes platform services (payments, identity, core data) where correctness and auditability are non-negotiable.","description_format":"text","description_chars":3373,"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":["Speech & Audio AI"],"lifecycle":[{"event":"open","at":"2026-09-11T10:36:39Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 5 · green card filings: 1","filings_12m":5,"filings_prev_12m":3,"green_card_filings_12m":1,"median_offered_wage_usd":261667,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+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":0}],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.206,"p_room":0.28,"age_days":113,"expected_fill_days":30,"reasons":["conf:2","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-30T05:48:23Z"},"pay":{"stated_usd_annual":400000,"is_top_pay":true},"html_url":"https://alion.io/job/boson-senior-software-engineer-systems","json_url":"https://alion.io/job/boson-senior-software-engineer-systems.json","meta":{"generated_at":"2026-10-30T11:57:24Z","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":17199,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":669673},"rest":"https://alion.io/mcp/rest/get_company?id=669673"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fboson-senior-software-engineer-systems"},{"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%2Fboson-senior-software-engineer-systems"},{"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%2Fboson-senior-software-engineer-systems"},{"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/boson-senior-software-engineer-systems\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fboson-senior-software-engineer-systems"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":734437}},{"tool":"search_jobs","arguments":{"company":"boson.ai","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":734437},"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. Docs: https://alion.io/developers"}}