{"id":3454006,"url":"https://alion.io/job/itdelight-senior-c-developer","title":"Senior C Developer","company":{"id":2127238,"name":"ITDelight","domain":"itdelight.io","url":"https://alion.io/company/itdelight","size_band":"51-200","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":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ukraine"],"countries":["UA"],"hiring_countries":["UA"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":22000,"max_usd":66000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":7767},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude Code","optional":false},{"name":"Db2","optional":false},{"name":"ETL/ELT","optional":false},{"name":"OpenMP","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-26T14:16:58Z","employer_posted_date":null,"last_verified_at":"2026-10-26T14:16:58Z","board_verified":false,"closed_at":null,"days_open":8,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":8},"description":"Project: Full-time, contract for several months\n\nDomain: Agriculture / Genetic Data Processing\n\nEnglish: B2+\n\nAbout the Project\n\nWe are looking for two Senior C Developers to optimize a 30+ year-old legacy system used for processing cattle genetic data.\n\nThe system handles laboratory data through ETL pipelines and stores results in Db2. With a database of approximately 13 million records, processing performance has significantly degraded.\n\nResponsibilities\n\n• Analyze legacy architecture and identify performance bottlenecks.\n\n• Refactor and optimize C code.\n\n• Improve ETL processes and large-scale data processing.\n\n• Optimize database interactions using Db2 and Embedded SQL.\n\n• Improve multithreaded processing with Intel OpenMP.\n\n• Use Claude Code as the primary AI development tool.\n\nRequirements\n\n• Strong commercial experience with C.\n\n• Experience with relational databases; Db2 is a plus.\n\n• Hands-on experience with Embedded SQL and Intel OpenMP.\n\n• Strong performance optimization skills.\n\n• Experience working with legacy systems.\n\n• English B2+.\n\n• Experience in AI-first development environments and willingness to use Claude Code daily.\n\nNice to have: Experience modernizing legacy systems and optimizing ETL pipelines.\n\nConditions\n\n• Full-time, contract for several months.\n\n• Working hours: 12:00–21:00 or 13:00–22:00 Armenia time.\n\n• Collaboration with the CTO, Chief Data Officer, and engineering team.\n\n• Client based on the US East Coast.","description_format":"text","description_chars":1464,"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":[{"name":"Ukraine","iso":"UA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Commerce","Sales & Marketing","Web Development Services"],"lifecycle":[{"event":"open","at":"2026-10-29T12:21:41Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":8,"expected_fill_days":35,"reasons":["seen:8","win:early"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/itdelight-senior-c-developer","json_url":"https://alion.io/job/itdelight-senior-c-developer.json","meta":{"generated_at":"2026-11-04T13:14:43Z","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":20016,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":2127238},"rest":"https://alion.io/mcp/rest/get_company?id=2127238"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fitdelight-senior-c-developer"},{"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%2Fitdelight-senior-c-developer"},{"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%2Fitdelight-senior-c-developer"},{"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/itdelight-senior-c-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fitdelight-senior-c-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3454006}},{"tool":"search_jobs","arguments":{"company":"itdelight.io","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3454006},"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. 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