{"id":3472833,"url":"https://alion.io/job/societe-generale-c-developer","title":"C# Developer","company":{"id":1760180,"name":"Société Générale","domain":"societegenerale.com","url":"https://alion.io/company/societegenerale-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":{"grade":"B","score":81,"open_postings":103,"ghost_share":0,"stale_share":0.961,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":75000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":96},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"C#","optional":false},{"name":"ASP.NET Core","optional":true},{"name":"Gerrit","optional":true},{"name":"GitHub","optional":true},{"name":"gRPC","optional":true},{"name":"gRPC for .NET","optional":true},{"name":"Jenkins","optional":true},{"name":"MS SQL","optional":true},{"name":"PostgreSQL","optional":true},{"name":"RabbitMQ","optional":true},{"name":"Rest API","optional":true},{"name":"TeamCity","optional":true}],"status":"live","first_seen_at":"2026-10-29T17:48:11Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-01T18:43:56Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Responsibilities\n\n Join our Fixed Income, Forex and Credit (FFC) teams as a C# Developer and contribute to the software development in a dynamic Agile Feature team by taking on an exciting challenge of driving the animation of deal processing for our corporate and investment banking. In high impact collaboration with EMEA, Asia and Amer team you will be able to assist in the transformation to Microservice Architecture, gain deep functional expertise, tackle complex challenges and thrive in an innovative growth drive environment.\nYou will work across all phases of the SDLC – from business analysis and technical design to development, testing and deployment – ensuring high performance and reliability. You'll be a part of an internationally distributed team (based in France, India, Canada and Poland) and help drive innovation in a fast-paced trading environment.\n*We're hiring multiple C# Developers to join this growing team. Even if this posting has been online for some time, we'd still encourage you to apply, as we continue to recruit more than 1 opening. \nYour responsibilities will include:\nBuilding, delivering, and maintaining high-quality applications while applying software craftsmanship best practices\n\nDesigning, developing, and supporting features across the application lifecycle\n\nGaining exposure to a wide range of financial domains, including Pre-Trade, Deal Processing, Risk, and Middle & Back Office functions\n\nProviding production support and ensuring the reliability of existing application features\n\nIdentifying opportunities for process and system improvements and driving related initiatives\n\nCommunicating clearly and effectively with stakeholders, clients, and management\n\nWriting unit tests and participating in code reviews to ensure high-quality\n\n Profile required\n\n You'll be best suited for this role if :\nYou have at least 3 years of professional experience in C#/.NET backend development\n\nYou havehands-on experience with some of the technologies in our stack, including .NET, .NET Framework, MS SQL Server, Oracle, PostgreSQL, WinForms, DevExpress, ASP.NET, REST APIs, gRPC, RabbitMQ, GitHub, Gerrit, Jenkins, and TeamCity\n\nYou communicate confidently in English (French proficiency would be an asset)\n\nYou enjoy working collaboratively and are eager to share knowledge with others\n\nYou take ownership of your work and have a proactive, problem-solving mindset","description_format":"text","description_chars":2405,"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":[{"language":"French","level":"Advanced (C1)","optional":false},{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"},{"name":"France","iso":"FR","kind":"country"},{"name":"Canada","iso":"CA","kind":"country"},{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Commercial & Retail Banks","Investment Banking & M&A Advisory"],"lifecycle":[{"event":"open","at":"2026-10-29T17:48:11Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":2,"expected_fill_days":17,"reasons":["conf:3","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-01T06:10:25Z"},"pay":null,"html_url":"https://alion.io/job/societe-generale-c-developer","json_url":"https://alion.io/job/societe-generale-c-developer.json","meta":{"generated_at":"2026-11-01T19:11:05Z","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":29297,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-02T00:00:00Z"}},"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":1760180},"rest":"https://alion.io/mcp/rest/get_company?id=1760180"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsociete-generale-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%2Fsociete-generale-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%2Fsociete-generale-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/societe-generale-c-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsociete-generale-c-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3472833}},{"tool":"search_jobs","arguments":{"company":"societegenerale.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3472833},"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. Docs: https://alion.io/developers"}}