{"id":3403228,"url":"https://alion.io/job/abc-arbitrage-10-c-net-developer-trading-platform","title":"10. C#/.NET Developer – Trading Platform","company":{"id":697702,"name":"ABC Arbitrage","domain":"abc-arbitrage.com","url":"https://alion.io/company/abc-arbitrage","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":77000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":73},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"Cassandra","optional":false},{"name":"Git","optional":false},{"name":"InfluxDB","optional":false},{"name":"Linux","optional":false},{"name":"Redis","optional":false},{"name":"SQL","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-10-28T10:52:33Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-10-29T21:24:15Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Passionate about technology, we develop quantitative and systematic trading strategies across a wide range of asset classes and global financial markets. Technology, research, and data are the cornerstones of our business.\nOur strength? A collaborative culture that encourages us to challenge one another, learn together, and deliver strong performance year after year.\nThe opening:\nWithin the Trading Platform team, which is made up of around 20 developers, you will join the team working on geographical arbitrage.\nThis team works closely with quants and traders to design and develop new features for our high-frequency, low-latency automated trading strategies. It has members in both Singapore and Paris, and we’re looking to grow our Singapore team.\nMost of our software is developed in-house, from the trading platform itself to the tools that support our trading activities.\nAs part of this team, you will :\ndevelop new features for our trading strategies, tooling or internal system,\ninvestigate and resolve production issues,\nwork with traders to understand their needs and propose solutions,\ncollaborate with colleagues in Singapore and Paris.\nWe use, among others, the following technologies: C# 14, .NET 10, Rider, Git, WPF, WinForms, SQL Server, Cassandra, Redis, InfluxDB, Windows Server / Linux\nYour profile:\nA passionate software developer with strong C#/.NET expertise, you’re autonomous, driven, and motivated to do your best work. You’re curious, enjoy learning, and value good engineering practices. You have the ability to solve complex problems. You’re comfortable using AI as a development tool or eager to build that experience, while maintaining a clear understanding of the solutions you create.\nYou communicate clearly, both in writing and orally, and work well with others, including developers and trading teams. You have an interest in finance or are keen to learn more about the subject. Prior financial knowledge is not required.\nExperience: 3 to 5 years\nEducation: Diploma or degree in computer science, computer engineering, or a related field.\nNote : this position is applicable only for Singaporean Citizen and Singaporean PR\nInfo :\nPosition to be filled as soon as possible or according to constraints.\nMotivating compensation package.\nHybrid work possible.\nPosition based in Singapore, CBD area.","description_format":"text","description_chars":2334,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"Singapore","iso":"SG","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Asset Management & Funds","Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-10-28T15:19:23Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":30,"reasons":["conf:2","win:early"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/abc-arbitrage-10-c-net-developer-trading-platform","json_url":"https://alion.io/job/abc-arbitrage-10-c-net-developer-trading-platform.json","meta":{"generated_at":"2026-10-29T22:01:52Z","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":32507,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":697702},"rest":"https://alion.io/mcp/rest/get_company?id=697702"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fabc-arbitrage-10-c-net-developer-trading-platform"},{"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%2Fabc-arbitrage-10-c-net-developer-trading-platform"},{"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%2Fabc-arbitrage-10-c-net-developer-trading-platform"},{"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/abc-arbitrage-10-c-net-developer-trading-platform\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fabc-arbitrage-10-c-net-developer-trading-platform"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3403228}},{"tool":"search_jobs","arguments":{"company":"abc-arbitrage.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3403228},"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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