Top Remote .NET Developer Jobs

Lead and mentor an engineering team building GovIntel and GovChannel product capabilities. Own technical direction, design and deliver scalable SaaS features, APIs, integrations, and platform reliability. Partner with Product, QA, Cloud Ops, and stakeholders to prioritize work, drive CI/CD and observability practices, lead reviews and incident response, and apply AI-assisted tools to improve development speed and quality.

As a Software Engineer, you will design, develop, and deliver high-quality software, contribute to code reviews, monitor application performance, and ensure maintainability and consistency across products.

The role requires web development with a focus on server and OS support. Ideal candidates have experience in ASP.NET, VB.NET, C#, and web infrastructure, along with troubleshooting IIS configurations.

Lead customer-facing architecture and development of scalable, cloud-native AWS applications. Drive design discussions, migrate monoliths to microservices, implement serverless and container solutions, advise on AWS best practices, and influence developer-focused product and platform strategy.

Lead technical engagements to architect and build scalable, cloud-native AWS applications using serverless, containers, and microservices. Migrate monoliths to microservices, advise on AWS best practices, influence infrastructure and product strategy, and work directly with customers and cross-functional teams.

The Integration Developer supports and maintains Rhapsody and .NET applications, automates workflows, and modernizes legacy systems for public health data exchange.

Develop and maintain backend services, APIs, and database integrations using ASP.NET Core and EFCore. Build GraphQL APIs, write unit tests, implement observability with OpenTelemetry, troubleshoot production issues, model and optimize data, craft complex SQL, and manage deployments on Azure and Kubernetes using Helm and Azure Pipelines.

Hands-on technical lead responsible for migrating a legacy VB.NET Web Forms system to ASP.NET Core, owning architecture, releases, security hardening, CI/CD, and mentoring an engineering team. Drive phased migration, coordinate cross-team dependencies, improve DevOps pipelines, enforce secure SDLC, and actively contribute to development and code reviews.

The Software Engineer develops and maintains applications using Microsoft technologies, ensuring security and performance while collaborating with teams to meet client requirements.

Hands-on Principal Engineer to design, build, and modernize scalable enterprise SaaS using .NET, SQL Server, and Angular. Lead architecture, drive migrations from monolith to modular systems, implement observability and CI/CD, build prototypes, ensure automated testing, and provide technical leadership across teams.

Lead design and implement a scalable, secure multi-tenant SaaS using .NET and Angular. Own end-to-end feature delivery, leverage AI-assisted coding, apply DDD/CQRS/event-driven patterns, optimize data and SQL performance, mentor engineers, and maintain CI/CD, observability, and automated testing.

Design, develop, and maintain enterprise backend systems using C#/.NET. Implement features, optimize performance, ensure code quality, operate microservice architectures, and collaborate cross-functionally to deliver scalable, reliable software.

The Senior .NET Developer will work on developing and maintaining applications, mentor junior developers, and ensure compliance with regulations. The role requires expertise in full-stack development, particularly with SQL Server databases and Azure.

The C# / .NET Developer will design and maintain middleware applications, build Shopify integrations, and support a mobile app backend in a remote work environment.

Build and maintain scalable full-stack web applications using .NET Core and modern frontend frameworks. Integrate CMS platforms (Umbraco preferred), APIs and third-party services. Participate in architecture, code reviews, testing, performance optimization, technical documentation, and collaborate cross-functionally to deliver client-facing projects in a fast-paced agency environment.

The Senior .Net Developer will enhance SDG's C#/.NET Core codebase, design high-load services, and optimize MS SQL queries, benefiting from a remote work environment and attractive benefits.

Build and maintain web-based e-commerce applications using C#/.NET and ASP.NET MVC. Work in Visual Studio with Git, unit and integration testing, and a build server. Collaborate with the development team to design and implement features, ensure code quality, and support company growth. Preferred experience includes .NET Core, Web API, JavaScript frameworks, ORMs, and MAUI.

Senior .NET Developer to build and support microservices using .NET and MongoDB on Azure. Responsibilities include integration with multiple vendor interfaces, unit testing, production support/on-call, collaborating with product owners, and delivering with minimal ramp-up time. Must be able to attend an in-person interview in specified US locations.

This role involves full stack development, mentoring junior developers, participating in agile practices, and leading cross-functional teams on software projects.

As a Senior Software Engineer at PerfectServe, you'll design, build, and maintain high-quality code for healthcare communication systems, mentoring junior engineers and collaborating across teams to improve patient care and clinical workflows.

The Senior .NET Backend Developer will design and develop backend services for a cryptocurrency exchange, focusing on high-frequency trading and secure transaction processing.

Seeking a Senior Software Engineer to design and implement multimedia data systems using C# and .NET Core. Responsibilities involve developing high-performance applications, collaborating with teams, and driving engineering excellence in an Agile environment.

Lead backend development on the scheduling platform modernization, contribute across products, write APIs, and drive AI-accelerated software development workflows.

Lead backend development on the scheduling platform modernization. Contribute across Python and .NET ecosystems, write APIs, review code, and support AI-accelerated development workflows while collaborating in a remote team environment.

The Senior .NET Software Engineer will drive development of .NET software products, focusing on back-end engineering, code reviews, and collaborating with cross-functional teams.