44,221 C# jobs
Open roles that use C# and the .NET ecosystem.
Senior Software Architect (M/F)
WorkWave is a leading provider of cloud-based software that supports every stage of a service business's life cycle—from lead management and CRM to scheduling, routing, field operations, and payment facilitation. Our…
Engenheiro(a) de Software (Full Stack) | Marsia - Plataforma de IA
Sobre a área: A Marsia é a plataforma de IA do BTG: um ecossistema de agentes de inteligência artificial que conversam com os dados, os sistemas e os processos do banco. Nossa área constrói o produto de ponta a ponta:…
Software Engineer
SOFTWARE ENGINEER £35,000 - £45,000 Newark, Nottinghamshire (Hybrid: 3 days on-site, 2 from home) C# / .NET / ASP.NET Core / REST APIs / SQL / Entity Framework / Azure THE ROLE A well-established UK technology…
Senior Full-Stack Engineer (Backend Leaning)
Fairmarkit is the #1 autonomous sourcing platform revolutionizing the way all organizations buy & sell. Fairmarkit equips procurement teams with automation, AI, and GenAI so they can source more competitively at scale.…
Senior Full-Stack Engineer (Backend Leaning) (Boston, Hybrid)
Fairmarkit is the #1 autonomous sourcing platform revolutionizing the way all organizations buy & sell. Fairmarkit equips procurement teams with automation, AI, and GenAI so they can source more competitively at scale.…
Senior Backend Engineer (Optimus Team)
Senior Backend Developer on the Optimus team at Papaya Gaming, building and owning the high-scale backend platform (shared services, experimentation, live config) behind skill-based mobile games with tens of millions of daily tournaments. Stack: AWS, Kubernetes, Node.js, TypeScript, Redis, MySQL, with heavy AI-assisted development via Claude Code.
Software Engineer - Security & Trust
Software engineer on Truveta's Security & Trust team, designing and operating cloud-native services, APIs, and automation that keep health data secure and reliable. Full SDLC work with modern languages (C#, Python, Go, etc.), major cloud platforms, CI/CD, and IaC — onsite in Seattle five days a week.
Microsoft 365 Developer
Dynamics 365 consultant/developer in Lisbon who gathers requirements and designs, customizes and evolves enterprise solutions on Microsoft Dynamics 365 and Power Platform — building JavaScript/C# extensions, Power Apps/Power Automate automations and Dataverse integrations, plus testing, governance and stakeholder collaboration.
Software Engineer - Data Fulfillment
Software Engineer - Data Fulfillment Truveta transforms healthcare into intelligence. Built with and owned by US health systems united by a mission of Saving Lives with Data, Truveta powers breakthrough discoveries,…
Senior Software Engineer - Normalization Platform
Senior backend engineer on Truveta's Normalization Platform, the system that maps inconsistent health-system data (diagnoses, labs, medications) to standard medical concepts. Day to day: designing and scaling distributed systems, data pipelines, and cloud services in Java/Python/C# on AWS/GCP/Azure, plus mentoring junior developers.
Senior Software Engineer - Backend
Senior backend engineer at a health data platform building automated, scalable and secure ETL pipelines across multiple data sources. Work centers on cloud-native distributed systems and APIs using Java/Python/C#, AWS/GCP/Azure, with Kubernetes a plus; role is hybrid based in the Greater Seattle area.
Senior Software Engineer – Android contract
Who We Are At KEV, we build mission-critical financial software for K–12 schools on a massive scale. Our platform delivers real-time control and visibility into every dollar collected, whether cash, check, or digital,…
Software Integration Engineer - Associate
About the Role iCapital is looking to hire a Software Integration Engineer - Associate to join the Annuities Platform Team. This role develops, tests and supports well-defined integration solutions that connect client…
Full-Stack .NET Developer – Hybrid (Lincolnshire)
A full-stack .NET developer designing, building and maintaining web applications for a varied portfolio of clients, working across the full lifecycle alongside BAs, PMs and designers. Core stack: C#, .NET Core, ASP.NET Core, SQL Server, REST APIs, EF Core and Git.
Full-Stack .NET Developer (C#/Angular)
Full-stack .NET developer role at a software company in Guildford, UK. Day to day you build robust systems using C#, ASP.NET MVC, .NET Core and Angular (with HTML/CSS) following TDD practices, reporting to the Technical Manager in a collaborative team.
Full-Stack Placement Developer (12-Month)
A 12-month industrial placement at Cantarus's Manchester HQ: full-stack development on client projects using .NET/C# and Umbraco CMS on the backend with TypeScript/React and HTML/CSS frontends, joining live projects soon after starting and collaborating directly with customers.
Full Stack .NET Developer - Azure - Cardiff
Full-stack developer building C#/.NET Core back-ends and JavaScript front-ends (Vue.js/Angular/React) with Azure cloud services in a 5-person engineering team in Cardiff. Initial 12-month fixed-term contract with a chance to go permanent; hybrid working (2-3 office days), £40,000-£50,000 plus benefits, with projects touching AI technologies.
Manager Software Engineering - 35903
Position Overview Follett Higher Education is a leading educational service provider and omnichannel retailer that provides students, faculty and staff, parents, and fans with the course materials, learning tools, and…
Senior Fullstack Developer (.NET/React)
Engagement Type: Full-Time / Contractor About CodeRoad CodeRoad is a technology execution partner trusted by companies across North America since 2002. We work alongside our clients to engineer, modernize, and scale…