{"id":2495799,"url":"https://alion.io/job/raven-trading-software-engineer-exchange-integrations","title":"Software Engineer - Exchange Integrations","company":{"id":3829377,"name":"Raven Trading","domain":"raven-trading.com","url":"https://alion.io/company/raven-trading","size_band":"11-50","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":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria","Milan, Italy"],"countries":["BG","IT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":32000,"max_usd":82000,"period":"year","method":"role_country_seniority_unknown","sample_n":17},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"DeFi","optional":false},{"name":"Rust","optional":false},{"name":"WebSockets","optional":false}],"status":"live","first_seen_at":"2026-08-27T23:58:08Z","employer_posted_date":null,"last_verified_at":"2026-08-27T23:58:08Z","board_verified":false,"closed_at":null,"days_open":50,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":50},"description":"Raven is looking for a Software Engineer to build exchange integrations manage order and account state and improve trading reliability\n\nYou will own exchange integrations from venue documentation through production. You will build REST WebSocket and FIX connectivity manage signing and session lifecycles and support centralized DeFi and prediction-market venues. You will optimize quoting latency maintain resilient order and account state and detect reliability issues before they affect trading.\n\nResponsibilitiesBuild and operate venue integrations\nImplement REST WebSocket and FIX connectivity\nManage session lifecycles reconnects and cancel-on-disconnect behavior\nOptimize quote-to-wire and quote-to-ack latency\nMaintain order state and account state machines\nReconcile balances positions and venue state\nImplement blockchain transaction and nonce management\nMonitor failover degraded modes maintenance windows and anomalies\n\nRequirementsExperience building and operating low-latency networked systems\nProtocol experience with text and binary TCP and WebSocket communication\nDeep Rust or modern C++ knowledge\nDistributed-systems experience with consistency idempotency and reconciliation\nLinux and networking depth\nUnderstanding of TLS and signing costs on hot paths\nAbility to measure and validate performance improvements\nFluent English\nNo degree or certifications required","description_format":"text","description_chars":1381,"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":["DeFi","Financial AI","Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-10-14T04:23:17Z"}],"visa":[],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.367,"p_room":0.75,"age_days":49,"expected_fill_days":63,"reasons":["seen:49","win:late"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/raven-trading-software-engineer-exchange-integrations","json_url":"https://alion.io/job/raven-trading-software-engineer-exchange-integrations.json","meta":{"generated_at":"2026-10-17T05:46:21Z","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":7807,"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":3829377},"rest":"https://alion.io/mcp/rest/get_company?id=3829377"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fraven-trading-software-engineer-exchange-integrations"},{"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%2Fraven-trading-software-engineer-exchange-integrations"},{"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%2Fraven-trading-software-engineer-exchange-integrations"},{"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/raven-trading-software-engineer-exchange-integrations\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fraven-trading-software-engineer-exchange-integrations"}]}