44,288 C# jobs
Open roles that use C# and the .NET ecosystem.
Site Reliability Engineer II
Overview The Cloud & AI organization accelerates Microsoft’s mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers’…
Software Engineer II & Senior Software Engineer - CoreAI Speech Team
Overview The Microsoft CoreAI Speech Team is building speech technologies and data foundations that power the next generation of AI experiences. Our team is developing a next-generation agentic data processing platform…
Senior Automation Engineer, Optical Packaging
Designs and builds automation software to control ultra-precise optical alignment systems and nano-positioners for quantum computing hardware, using Python/C++ and motion-control libraries.
Senior .NET Technical Lead
Iris Tech is hiring a Senior .NET Technical Lead in Porto (hybrid, 3 days/week on site) to lead technical delivery of complex .NET projects for a client while staying hands-on with code. Core stack: C#/.NET, AWS or Azure, microservices, Docker/Kubernetes, Terraform and CI/CD, plus mentoring other developers.
Senior Software Engineer
Overview Commercial Engineering & AI (CEAI) partners closely with stakeholders to accelerate the transformation of Microsoft’s commercial business into a frontier organization. We bring together AI‑native engineering,…
Manager, Engineering, SecureAI
Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era.…
Senior Software Engineer
About Us At Alteva RCM, we're dedicated to helping healthcare providers thrive through expert revenue cycle management, strategic insight, and innovative solutions. We're always looking for passionate, driven…
Software Engineer
Overview Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place…
Desarrollador Full Stack: Apis, Frontend Y Backend
Senior Backend Engineer (posted as full stack) hired via Insight Global for a global cross-border payments/FX fintech. Day to day: designing scalable .NET backend services for payments, settlement and onboarding, AWS cloud/observability work, integrations, modernization, and mentoring mid-level engineers.
Senior SDET
Join us at Sparksoft, where we're not just another tech company—we're a catalyst for change. Our mission isn't just to offer IT solutions; it's to revolutionize the way you work. Here, passion isn't just a buzzword;…
Associate DevOps Software Engineer
Radionix is seeking an Entry-Level DevOps Engineer at our facility located at 130 Perinton Parkway in Fairport, NY . In this role, you will join our engineering team to help build, maintain, and support the cloud…
QA Engineer II
The QA Engineer II will perform manual and automated testing for online and mobile banking applications using C#, SQL, and RESTful API testing. The role involves collaborating with cross-functional teams to maintain test automation and ensure the quality of financial infrastructure services.
Senior Software Engineer
Cross River is seeking a Senior Software Engineer to design and build scalable backend financial infrastructure using .NET, PostgreSQL, and AWS. The role involves developing distributed systems and event-driven architectures in a collaborative, fast-paced environment.
Software Engineer II
Builds and maintains backend systems in C# (.NET), Python, and TypeScript for an AI-powered fintech platform, focusing on scalable, maintainable solutions in AWS with PostgreSQL and Docker.
Senior QA Engineer
Senior QA Engineer automating and performing testing on Cross River's Online Banking platform, covering a React-based UI, NextJS middleware, and C# REST APIs using tools like Specflow/Reqnroll and JavaScript/TypeScript.
AVP, Engineering
Who We Are Cross River builds the infrastructure behind the world’s most innovative financial products. Our technology and capital solutions power payments, cards, lending, and digital asset capabilities that move…
QA Engineer II
QA Engineer II on Cross River's Lending team: writes and executes manual and automated tests (functional, regression, API) for lending platform services, builds and maintains test automation, and tracks defects through resolution. Core stack includes C#, Python, SQL, REST APIs, Git, and CI/CD.
Software Engineer II
Remote backend engineer on Cross River's Lending team, building the systems fintech partners use to originate, fund, service, and sell consumer and commercial loans. Day-to-day work spans scalable backend services in C#/Python on AWS with PostgreSQL/SQL Server, Docker, and Kubernetes, paying $120k-$160k.
Manager, Engineering
Who We Are Cross River builds the infrastructure behind the world’s most innovative financial products. Our technology and capital solutions power payments, cards, lending, and digital asset capabilities that move…
Microsoft Dynamics 365 F&O Techno-Functional Consultant
We are seeking a D365 Finance & Operations Techno-Functional Consultant to join an ongoing implementation and transformation program within the manufacturing sector. Key Responsibilities: Lead techno-functional…