{"id":1810236,"url":"https://alion.io/job/clera-senior-mts-software-engineer","title":"Senior MTS Software Engineer","company":{"id":2706,"name":"Clera","domain":"getclera.com","url":"https://alion.io/company/clera","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":80,"open_postings":30,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":6,"computed_at":"2026-10-13T05:45:00Z"}},"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":124000,"max_usd":236000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":12},"experience_years_min":3,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"FastAPI","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Amazon S3","optional":true},{"name":"AWS","optional":true},{"name":"JavaScript","optional":true},{"name":"Playwright","optional":true}],"status":"closed","first_seen_at":"2026-10-03T20:05:29Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-08T02:50:57Z","board_verified":false,"closed_at":"2026-10-08T02:50:57Z","days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"About the Role\nJoin an engineering team building applications that help researchers and domain experts create, review, and analyze research data. Your work will support research workflows through user-facing tools and backend services.\nWhat You'll Do\nBuild interfaces for writing tasks, reviewing files and video, inspecting agent actions, and comparing experimental results.\n\nDevelop APIs and PostgreSQL data models for tasks, reviews, files, and experiments.\n\nConnect applications to data pipelines and file storage, with input validation, permission controls, and clear error handling.\n\nWork with researchers to improve workflows, investigate bugs, and maintain performance as datasets grow.\n\nWhat We're Looking For\nAt least 3 years of experience building and maintaining applications used by others.\n\nStrong skills in TypeScript and React, or Python with a backend framework such as FastAPI, and willingness to work across the stack.\n\nExperience designing APIs and working with SQL and relational databases such as PostgreSQL.\n\nA practical approach to testing, debugging, and incorporating user feedback.\n\nExperience with annotation tools, research software, or large-dataset exploration is a plus.\n\nFamiliarity with AWS, S3, background jobs, or frontend testing frameworks such as Playwright is valuable.\n\nCompensation & Benefits\nCompetitive compensation, equity, health, dental, and vision coverage, visa sponsorship, and relocation support.\nLocation\nOn-site in Zürich, Switzerland.","description_format":"text","description_chars":1488,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[{"name":"Switzerland","iso":"CH","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-03T20:24:15Z"},{"event":"close","at":"2026-10-08T02:50:57Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/clera-senior-mts-software-engineer","json_url":"https://alion.io/job/clera-senior-mts-software-engineer.json","meta":{"generated_at":"2026-10-13T16:12:01Z","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":24633,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":2706},"rest":"https://alion.io/mcp/rest/get_company?id=2706"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fclera-senior-mts-software-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%2Fclera-senior-mts-software-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%2Fclera-senior-mts-software-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/clera-senior-mts-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fclera-senior-mts-software-engineer"}]}