Top .NET Developer Jobs in Pittsburgh, PA

Designs, develops, tests, debugs, and deploys software solutions. Produces technical documentation, proposes solutions for complex business needs, and maintains applications while collaborating on release and lifecycle processes.

Lead the technical design and development of full‑stack software solutions for Asset Management. Mentor engineers, perform code reviews, design and support APIs, develop using C#/ASP.NET and Angular, work with SQL Server/Entity Framework, and apply container orchestration (OpenShift/Kubernetes) in an Agile/Scrum environment.

Senior .NET Developer to build the ORCA compliance system, designing and delivering distributed, RESTful web/cloud services using ASP.NET, C#, Web APIs, MongoDB, SQL Server, AWS and Pivotal. Front-end work includes HTML/JavaScript, AngularJS and Bootstrap. Focus on full-stack delivery, integration and scalable cloud services for compliance applications.

Entry-level .NET developer responsible for learning and contributing to software projects. Requires basic programming knowledge (C++, VB, C#), familiarity with HTML and Office tools, good communication, and the ability to multitask and meet deadlines. ASP.NET and SQL Server experience are a plus.

Senior full‑stack .NET engineer responsible for requirement analysis through production rollout. Build secure, modular front ends (JS/HTML/CSS), middle-tier services (C#, Node.js), and persistent layers (SQL/NoSQL). Design and implement Web APIs, follow SOLID/OOP and SOA patterns, perform code reviews, and apply web security best practices and performance/scalability testing.

Contract .NET backend developer to design, build, and maintain server-side systems. Work with C# (4.0+), ORM tools (Dapper/Entity Framework), SQL Server, Web Services and Web API. Role is likely onsite in Pittsburgh for a 3–6+ month engagement; local consultants preferred.

Develop and maintain UIs and APIs using Next.js and .NET. Implement AWS services, apply SRE principles, and contribute to CI/CD pipelines.

Contract .NET developer to design, build, test and support web and Windows applications using ASP.NET/C#, MS SQL Server and SSIS. Support Classic ASP, perform web performance tuning, troubleshoot production issues, and use PM, issue-tracking and version-control tools.

Develop and maintain ASP.NET applications using Microsoft .NET 4.0, Entity Framework, and Oracle 11g. Work with TFS for source control, write PL/SQL, and collaborate on architecture. Familiarity with WPF, WCF, Silverlight, LINQ, Telerik controls, and MVVM/MVC patterns is beneficial.

The .Net MVC Developer designs, develops, and modifies websites, ensuring technical excellence in coding, testing, and debugging, while also managing project timelines and collaborating with development teams.

The Back End Software Engineer will design and build scalable services for a SaaS platform, collaborate with teams, and contribute to quality code and architecture discussions.

Develop and maintain web-based applications using .NET/C#, JavaScript, HTML/CSS, SQL and Oracle/SQL Server. Perform root cause analysis, collaborate with teams for requirements, follow Agile SDLC, present change demonstrations, and use Azure DevOps/Jira for lifecycle management. Implement and maintain Blazor components.

Lead design and delivery of scalable, reliable software using C#/.NET, SQL Server, React, and Azure. Own complex initiatives from design through operations, mentor engineers, improve CI/CD, observability, and apply DDD/TDD/VSA practices. Use modern APIs, microservices or modular monoliths, and AI-assisted tooling to improve delivery.

Seeking a Senior Full Stack .NET Developer to work on a social good project, with strong skills in C#, AngularJS, design, and UX. Requires 5+ years of experience.

The Staff Engineer will leverage 5+ years of experience in C#, JavaScript, and frameworks to lead and innovate solutions in a collaborative environment.

Design, build, and maintain Azure-hosted web portals, CRM integrations, and the Argus EDI platform. Implement full-stack features (UI, API, data), integrate AI/automation, participate in Azure architectural decisions, and collaborate across TPA stakeholders to deliver scalable production solutions.

Lead design, development, and implementation of full-stack applications using .NET and Angular. Collaborate with teams to gather requirements, ensure security, scalability, and performance on Azure, manage SQL Server databases, use Git for version control, and mentor engineering teammates while adopting best practices and emerging technologies.

Lead development of maintainable .NET applications within a small team, apply test-driven development, coach client teams on modern software practices, and continuously improve technical skills.

Senior .NET Software Engineer responsible for end-to-end software development using Microsoft technologies. Requires extensive experience in SDLC, design principles, technical documentation, web application development with .NET, Agile/SCRUM, Entity Framework, database design, and version control. Familiarity with project tools JIRA, TEMPO, Bitbucket, and Confluence preferred.

Senior .NET Web App Developer responsible for designing and building .NET web applications, implementing Oracle PL/SQL solutions, using Entity Framework and Blazor, applying design principles, producing technical documentation, performing performance tuning, and collaborating in Scrum/Agile teams with Bitbucket, JIRA, Tempo, and Confluence.

Senior .NET full-stack developer responsible for custom application development, API integrations, database optimization, deployments, troubleshooting, performance, security, and production support using .NET/C#, ASP.NET Core, SQL, modern frontend frameworks, cloud, and CI/CD.

Contract remote .NET/Kentico web developer to build interactive, dynamic websites. Requires front-end web development experience and familiarity with the Kentico CMS. Six-week engagement.

Design, develop, test, and deploy .NET solutions (APIs and web apps). Build and consume RESTful services, work with SQL and NoSQL databases, use cloud (Azure/AWS) and Docker, apply unit/integration/performance testing, participate in code reviews, define features via spikes, and architect scalable, high-performance systems. Support occasional after-hours and on-call rotation.

Hands-on lead developer/technical architect responsible for coding (.NET Core/.NET 8+), designing Azure-first architectures, building microservices and APIs, implementing Azure PaaS services and monitoring, performing code reviews and mentoring, troubleshooting production issues, and coordinating delivery with onshore/offshore teams.

Develop, maintain, and optimize backend services and RESTful APIs using Node.js, Java, or .NET. Integrate with databases and third-party services, collaborate with cross-functional teams, participate in code reviews, and ensure performance, reliability, and security in an Agile environment.