Senior .net Engineer Jobs

Senior Software Engineer role supporting enterprise applications using .NET, C#, Angular, and cloud/container technologies in a hybrid Leawood-based engineering team.

Work remotely as a Senior Software Engineer I at Cambium Assessment developing full-stack .NET solutions, APIs, and cloud-backed systems that support large-scale educational testing.

As a Senior or Lead Software Engineer, you will lead architecture and implementation of scalable, secure microservices in a hybrid, multi-cloud environment while mentoring engineers and improving developer experience.

Blackbaud is hiring a Senior .NET Engineer to design and deliver scalable FinTech solutions that integrate Generative AI in a remote-first environment.

Lead the design and delivery of CIEM and JIT microservices at Keeper Security, building secure, scalable cloud identity integrations across AWS, Azure, and GCP.

Lead architecture and end-to-end delivery of scalable React + TypeScript frontends and C# microservice integrations to improve K‑12 district user experiences.

RIVO Holdings seeks a Senior Software Engineer to own and modernize its mission-critical Loan Management System using .NET and Azure while building and mentoring the engineering team that will support it.

Lead backend engineering initiatives at DataLab USA in Germantown, MD, driving API and data processing development, cloud deployments, and technical mentorship.

Senior Software Engineer (SQL/C#/.NET) to design scalable, high-performance data and payment-processing systems on CoStar Group’s finance technology team in Richmond, VA (hybrid schedule).

Senior .NET engineer needed to help modernize and maintain clinical applications—building reliable backends and polished UIs used by care teams across the country.

Alignment Health seeks a Senior Software Engineer (.NET) to lead architecture, implementation, and delivery of enterprise web applications and APIs that enable next-generation senior care.

Senior Full Stack Engineer needed to design and own end-to-end internal tooling—driving architecture, quality, and collaboration across a small, impact-driven engineering team.

Senior Full-Stack Software Engineer role at CoStar Group to architect and build scalable API-driven systems supporting enterprise CRM and internal sales/research applications.

Experienced cloud-focused software engineer needed to design and implement scalable, secure Golang services for a global medical-device SaaS platform in a remote US role.

Indeavor seeks a Senior Software Engineer experienced in .NET8 and React to help design and deliver high-performance, scalable backend systems for enterprise workforce-management products.

DCP’s ITD ASM unit is hiring Senior Software Engineers to lead full-stack .NET development, Azure-based solutions, and application modernization projects for city planning systems.

Senior Software Engineer to architect and implement high-scale backend services for Match Group’s Central Services, supporting brands like Tinder and Hinge across cloud-native stacks.

An experienced C#/.NET Senior Software Engineer is sought to lead full-stack development of enterprise web applications in a fully remote US role.

Anchor Glass is hiring a Senior Software Engineer (Front End) to modernize and build scalable Azure-hosted web applications using Angular, .NET/C#, and modern front-end technologies to improve manufacturing and business systems.

A US-based partner company is seeking a Senior Software Engineer with strong C#, .NET, and full-stack experience to deliver scalable enterprise web applications in a fully remote role.

Senior Software Engineer (C#/.NET) needed to lead development of scalable enterprise web applications for a remote US-based team.

Join Delinea's Platform team as a Senior .NET Software Engineer to design and deliver cloud-native microservices and improve development practices across a growing identity-security product.

Newrez is hiring a Senior Software Engineer to design, implement, and support high-availability .NET services that drive mortgage operations and modernization efforts.

Experienced full-stack engineer needed to lead design and delivery of scalable .NET Core and Angular-based enterprise applications for a US-based team.

AutoStore seeks a Senior Software Engineer skilled in .NET and event-driven systems to design, build, and maintain the next-generation Qubit Warehouse Execution System.

Senior Software Engineer needed to design and deliver scalable .NET Core and Angular applications for enterprise systems while working remotely within commuting distance of Irving, TX.

Experienced .NET developer sought to design and build backend systems, collaborate with global clients, and drive architecture decisions at Dev.Pro.

Experienced full-stack engineer needed to design and build secure, scalable .NET backends and modern TypeScript frontends for a mission-driven healthcare navigation platform.

Experienced Senior Software Engineer needed to lead development of Angular/.NET applications and mentor team members at AmTrust Financial Services in Cleveland (hybrid).

Experienced senior engineer needed to lead and deliver a ground-up re-architecture of bet365's Verification platform using Golang, React/TypeScript and cloud technologies while mentoring a small team.

Experienced software engineer and team leader needed to drive client-facing development projects, mentor engineers, and contribute hands-on to web and mobile solutions at Metova.

Deluxe seeks a Senior Software Engineer to design and deliver scalable backend systems and APIs while mentoring engineers and shaping architecture for media-focused platforms.

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Lead development of mission‑critical full‑stack applications for SpaceX’s Flight Reliability team, improving production, flight processes, and system reliability at scale.

Lead the development of scalable store technology solutions using full-stack skills (.NET, React Native, Spring Boot, Azure) to modernize in-store operations for a national retail partner.

Senior full-stack engineer needed to architect and deliver scalable store technology solutions that improve operations and customer experience across a nationwide retail footprint.

Senior Software Engineer (Remote, US) to lead architecture and development of scalable web applications, specializing in frontend or backend while mentoring engineers and driving best practices.

Lead the design and delivery of scalable .NET and Azure-based APIs for PrePass’s toll and weigh station platform as a Senior API Engineer on a hybrid team based in Phoenix, AZ.

Lead the design and development of scalable C# microservices on Azure, driving architecture, reliability, and DevOps best practices for a cloud-focused engineering team.

Wealth.com is hiring a Senior Software Engineer to architect and build scalable estate-planning software in a fully remote, collaborative startup environment.

Lead full‑stack development of store technology solutions for a national retail environment, delivering scalable, reliable, and customer-facing software while mentoring junior engineers.

Experienced .NET engineer wanted to lead architecture and end-to-end delivery of user-facing features while mentoring engineers and shaping product direction at a fast-paced, remote-friendly company.

Experienced software engineer needed to build and maintain .NET-based services and REST APIs for Sparklight/Cable One while providing technical leadership and production support in a remote capacity.

A US-remote Senior Software Engineer with expert .NET skills is needed to architect and deliver major user-facing features while mentoring engineers and influencing product direction.

Experienced C#/.NET Senior Software Engineer needed to design and deliver scalable microservices-based systems on Azure while leading architecture, DevOps, and mentoring efforts.

Experienced backend engineer needed to lead Python/Django development for cloud-based energy and sustainability applications, driving integrations, CI/CD, and team mentorship.

Help advance TCP’s cloud workforce management platform as a Software Engineer IV working across C#/.NET, TypeScript/Angular, SQL, and AWS-based services.

Experienced backend engineer needed to lead scalable .NET-based services, build high-throughput data pipelines, and shape the technical direction of Suzy’s real-time insight platform.

Senior full-stack engineer role at LPL Financial building and modernizing account opening and onboarding systems using .NET, Angular, AWS, IaC and AI-assisted development tools.

Protolabs is hiring a Senior Software Engineer (contractor) to lead AX-to-D365 F&O upgrades, redesign customizations, and build scalable integrations for financial and order systems in a hybrid Maple Plain, MN role.

Lead the design and implementation of authentication and authorization services for an award-winning online banking platform as a Senior Back-End C# Engineer on the Auth team.