{"id":4102795,"date":"2026-10-22T18:50:39","date_gmt":"2026-10-22T16:50:39","guid":{"rendered":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/fullstack-c-net-engineer\/"},"modified":"2026-10-23T11:01:53","modified_gmt":"2026-10-23T09:01:53","slug":"fullstack-c-net-engineer-rebel-capital-10-22-2026","status":"publish","type":"job","link":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/fullstack-c-net-engineer-rebel-capital-10-22-2026\/","title":{"rendered":"Fullstack C# \/ .NET Engineer"},"content":{"rendered":"<p>About Leadature<br \/>Leadature is a B2B event-technology platform that has operated since 2008, with Fortune 500 clients and a 17-year track record. We run on-site intelligence for live events: badge scanning, lead capture and retrieval, session and booth tracking, badge printing, RFID, AI enrichment, and post-event reporting. We serve both sides of an event  the organizer running the show and the exhibitors on the floor.<br \/>We are a small, senior, fully distributed team. Decisions are fast, and we work dynamically.<\/p>\n<p>Why this role exists<br \/>Our platform works, and it delivers for enterprise clients and SMBs, and has done for years. Over time, it inherited a lot of per-client customisations; product direction is currently split across several owners, which means we build reactively and our roadmap is decided by whichever event is next.<br \/>We are deciding now how much of it to modernise and how much to rebuild. Whoever takes this role will be one of a small number of people who genuinely understand how the product works  and central to what we build next.<br \/>If you like inheriting a real system with real clients on it, and turning manual work into product, this is that job. If you want greenfield only, it isn&#x27;t.<\/p>\n<p>What you will do<br \/>Support our clients<br \/>Be the technical voice in client conversations, alongside customer success and sales<br \/>Own client technical issues end to end  troubleshooting, data exports, configuration questions  with a client waiting<br \/>Run and improve the enrichment delivery for client events<br \/>Support live events. Events do not respect office hours, and during a show you will be reachable and responsive<br \/>Travel to a small number of client events a year to see the product in the environment it runs in<\/p>\n<p>Build and customise<br \/>Ship the customisations enterprise clients ask for, hands-on<br \/>Stand up client registration and event pages quickly  we are comfortable with AI-assisted development where it gets a working thing in front of a client faster<br \/>Look for the places where AI removes manual work altogether  our enrichment pipeline, badge data cleanup, and reporting are all still done by hand and should not be<br \/>Improve the enrichment pipeline, which we currently run largely by hand<\/p>\n<p>Make the knowledge transferable<br \/>Document how the platform works  campaign structures, data models, integrations, exports<br \/>Replace tribal knowledge with automation, tooling and sane technical governance<br \/>Get us to a point where we can add engineers without a two-month ramp<\/p>\n<p>Support clients directly<br \/>Be the technical voice in client conversations, alongside our customer success and sales team<br \/>Support live events. Events do not respect office hours, and during a show you will be reachable and responsive<br \/>Occasionally travel to client events to see the product in the environment it runs in<\/p>\n<p>Your first 90 days<br \/>This is real work waiting, not an onboarding exercise.<br \/>Document the campaign architecture  how primary, lookup and vertical campaigns interconnect<br \/>Produce a field dictionary for our event data exports, so anyone can pull a clean file<br \/>Take ownership of our platform integrations and move them onto proper service accounts<br \/>Come back with a prioritised product roadmap and tell us what you would change first<\/p>\n<p>What we are looking for<br \/>Must have<br \/>Strong .NET \/ C# engineering, and no fear of a legacy codebase. Our platform is an older ASP.NET application  you should be able to read it, ship into it, and say honestly what is load-bearing and what should be replaced<br \/>Fluent in a modern stack too, because that is where we are heading: current .NET (8 or later) with ASP.NET Core, Entity Framework Core, SQL Server or PostgreSQL, React with TypeScript, and containerised deploys with CI\/CD. You don&#x27;t need every one of these, but you should have built and shipped on a current stack recently  not only maintained an old one<br \/>Excellent written English, and comfort being in front of enterprise clients<br \/>Willingness to be available during live events, including outside normal hours<br \/>Genuine AI proficiency, not curiosity. You use coding assistants and agentic tools daily and have opinions about which ones earn their place. You have used LLMs on real data work<br \/>Self-direction. Nobody here will manage your calendar<\/p>\n<p>Nice to have<br \/>Event technology, ticketing, registration, or conference-tech background. This is a genuine advantage, and we will weight it heavily<br \/>Experience with badge and registration APIs generally<br \/>Data work: reporting, enrichment, moving messy data between systems<br \/>Having built something with an LLM in the product itself, not just in your own workflow<\/p>\n<p>Working setup<br \/>Fully remote. We work across US and European hours<br \/>Contract engagement to start, with scope for it to grow as the platform does<br \/>A few events a year might involve travel, fully covered<\/p>\n<p>How we hire<br \/>Short screening call<br \/>Technical conversation with one of our senior engineers<br \/>Test task \/ a working session on a real problem from our backlog<br \/>Final conversation with our CEO<\/p>\n","protected":false},"excerpt":{"rendered":"<p>About LeadatureLeadature is a B2B event-technology platform that has operated&#8230;<\/p>\n","protected":false},"author":15122,"featured_media":0,"parent":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_mo_disable_npp":"","rwu_salary_min":0,"rwu_salary_max":0,"rwu_salary_currency":"","rwu_salary_period":"","rwu_english_level":"C1","rwu_experience_months":36,"rwu_candidate_countries":"\u0412\u0435\u0441\u044c \u0441\u0432\u0456\u0442","rwu_company_type":"\u041f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u044f","rwu_industry":"saas","rwu_part_time":false,"rwu_source_views":307,"rwu_source_applications":79,"rwu_source_category":".NET","rwu_source_name":"Djinni.co","rwu_source_url":"https:\/\/djinni.co\/jobs\/847976-fullstack-c-net-engineer\/"},"job_category":[57],"job_type":[54],"class_list":["post-4102795","job","type-job","status-publish","hentry","job_category-programuvannia","job_type-povna-zainiatist"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fullstack C# \/ .NET Engineer, (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine<\/title>\n<meta name=\"description\" content=\"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Fullstack C# \/ .NET Engineer \u0443 . 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