{"id":179518,"url":"https://alion.io/job/axiom-backend-engineer","title":"Backend Engineer","company":{"id":2355837,"name":"Human Invariant","domain":"humaninvariant.com","url":"https://alion.io/company/humaninvariant","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Work at a Startup","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Austin, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":320000,"max":465000,"currency":"USD","period":"year","gross":null,"usd_annual":465000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ClickHouse","optional":false},{"name":"Ethereum","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Rust","optional":false},{"name":"Solana","optional":false},{"name":"TypeScript","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Redpanda","optional":true},{"name":"WebSockets","optional":true}],"status":"live","first_seen_at":"2026-08-31T08:31:31Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-17T08:48:23Z","board_verified":true,"closed_at":null,"days_open":47,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":47},"description":"About Axiom\nAxiom is building the future of retail trading. As more opportunities move onchain, our mission is to make discovering and trading assets fast, powerful, and intuitive.\nToday, Axiom serves millions of users and facilitates more than $100M in daily trading volume. We are a small, fast-growing team based in Austin, with high ownership, urgency, and an obsession with exceptional products.\nAbout the Role\nSet technical direction for Axiom's backend\n\nBuild and operate the low-latency APIs, indexers, and real-time pipelines behind the product\n\nOwn latency, throughput, and correctness for systems under constant write load\n\nDesign schemas and caching across Postgres, Redis, and ClickHouse at high volume\n\nShip across chains - Solana, BNB, Ethereum, Base, and more\n\nDebug production incidents across services, databases, and chain infrastructure\n\nImprove fleet architecture while keeping systems simple and operable\n\nRaise the engineering bar through strong judgment and mentorship\n\nMinimum Qualifications\nDeep TypeScript/Node or Rust experience (we run both)\n\nExcellent programming and debugging fundamentals\n\nExperience building and operating backend services in production\n\nSolid Postgres fundamentals and instincts for query performance\n\nComfortable working with high ownership in a fast-moving environment\n\nPreferred Qualifications\nLow-latency, high-throughput systems where milliseconds are a product requirement\n\nRedis at cluster scale, ClickHouse, or Kafka/Redpanda\n\nAdvanced Postgres: indexing, query plans, replication, partitioning, bloat\n\nWebSocket fan-out, streaming, or event-driven architectures\n\nBlockchain indexing or onchain data on Solana or EVM\n\nOwning services in production: deploys, metrics, alerting, and incident response\n\nWe encourage you to apply even if you do not meet every qualification.\nCompensation\nAnnual Salary: $320,000 - $465,000 USD","description_format":"text","description_chars":1881,"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":["Corporate Events"],"lifecycle":[{"event":"open","at":"2026-08-31T12:24:31Z"}],"visa":[],"liveness":{"score":14,"band":"cold","label":"Long shot","p_open":1,"p_active":0.392,"p_room":0.35,"age_days":46,"expected_fill_days":22,"reasons":["conf:0","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":465000,"is_top_pay":true},"html_url":"https://alion.io/job/axiom-backend-engineer","json_url":"https://alion.io/job/axiom-backend-engineer.json","meta":{"generated_at":"2026-10-17T11:33:10Z","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":15130,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":2355837},"rest":"https://alion.io/mcp/rest/get_company?id=2355837"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Faxiom-backend-engineer"},{"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%2Faxiom-backend-engineer"},{"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%2Faxiom-backend-engineer"},{"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/axiom-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Faxiom-backend-engineer"}]}