{"id":117928,"url":"https://alion.io/job/rivr-senior-software-engineer-backend","title":"Senior Software Engineer – Backend","company":{"id":27772,"name":"RIVR","domain":"rivr.ai","url":"https://alion.io/company/rivr","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":73,"open_postings":32,"ghost_share":0.375,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":96,"computed_at":"2026-10-16T05:45:00Z"}},"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":["Zurich, Switzerland"],"countries":["CH"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":113000,"max_usd":212000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":16},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"C++","optional":false},{"name":"Java","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false},{"name":"CI/CD","optional":true},{"name":"Grafana","optional":true},{"name":"Prometheus","optional":true}],"status":"live","first_seen_at":"2025-11-20T15:23:19Z","employer_posted_date":"2025-11-20","last_verified_at":"2026-10-16T20:07:38Z","board_verified":true,"closed_at":null,"days_open":330,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":329},"description":"Job Description\nAs our next Senior Backend Engineer you will focus on the design, development, and operation of the server-side systems that power our cutting-edge robotics delivery platform. This role involves building robust, scalable microservices and integrations crucial for fleet operations, process integrations, and data processing in a cloud-native environment. You will play a key part in translating complex business requirements into reliable and efficient backend solutions.\nWhat you’ll be doing\nDesign and implement backend services for integrating RIVR's platform with our customers’ systems, to provide delightful delivery experiences.\nDevelop and enhance the backend infrastructure for our robot operations platform.\n Develop backend components to aggregate Key Performance Indicators (KPIs), providing insights into platform performance and business value.\nContribute to the overall architecture, reliability, and scalability of our backend systems within a containerized microservices context.\nCollaborate closely with frontend, robotics, and infrastructure engineers to deliver end-to-end features\nWhat you must have\nApproximately 5 years of professional experience designing, building, deploying, and operating backend systems in a Service-Oriented Architecture (SOA) context. You have production experience with:\n\nStrong experience with Typescript, Java, C++ and/or Python\n\nService decomposition.\n\nAPI design.\n\nDifferent interaction patterns (e.g. RPC, publish/subscribe, event-driven).\n\nAt least two database technologies\n\nTrading off consistency for availability/performance.\n\nProven experience (5+ major services) with at least one major cloud provider (AWS strongly preferred).\n\nDemonstrable experience in at least one of the following areas:\n\nIntegrating with complex third-party APIs and building reliable, distributed workflows (e.g., using task queues, state machines).\n\nBuilding event-driven applications and/or scalable data processing pipelines (e.g., using Kafka, message queues, serverless functions).\n\nA business-oriented mindset, with a focus on leveraging technology to solve concrete problems and deliver value.\n\nA strong sense of ownership, comfortable venturing beyond immediate expertise to understand and solve problems effectively.\n\nThe ability to earn trust by providing and receiving candid, constructive feedback.\n\nWillingness to participate in on-call rotations to ensure the reliability of our production systems.\n\nExcellent communication skills, with the ability to articulate complex technical ideas clearly and drive mutual understanding across teams with diverse technical backgrounds.\n\nGet some bonus points\nFamiliarity configuring and operating CI/CD pipelines.\n\nBackground in robotics, IoT, fleet management, or real-time data streaming systems.\n\nStrong familiarity with observability such as OTLP, Grafana, prometheus, etc preferably in the context of devices with intermittent connectivity","description_format":"text","description_chars":2947,"description_truncated":false,"requirements":{"experience_years_min":5,"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":["Robotics AI","Logistics & Warehouse Robotics"],"lifecycle":[{"event":"open","at":"2025-11-20T15:23:19Z"},{"event":"open","at":"2026-09-25T16:09:13Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.3,"p_room":0.28,"age_days":329,"expected_fill_days":96,"reasons":["conf:3","ghost","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/rivr-senior-software-engineer-backend","json_url":"https://alion.io/job/rivr-senior-software-engineer-backend.json","meta":{"generated_at":"2026-10-16T23:43:52Z","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":5811,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":27772},"rest":"https://alion.io/mcp/rest/get_company?id=27772"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frivr-senior-software-engineer-backend"},{"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%2Frivr-senior-software-engineer-backend"},{"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%2Frivr-senior-software-engineer-backend"},{"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/rivr-senior-software-engineer-backend\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frivr-senior-software-engineer-backend"}]}