Top Software Engineer Jobs in Pittsburgh, PA

Lead design, development, and deployment of full-stack and high-performance desktop applications. Architect user-centric systems spanning graphical interfaces, native execution engines, and hardware control. Implement message-based networking APIs, optimize system performance, and collaborate with product, design, and cross-functional teams to deliver responsive, high-quality features.

Build, deploy, and support secure, scalable full-stack healthcare payment applications. Own front-end, service, backend, analytics, data pipelines, CI/CD, cloud deployment, observability, performance optimization, production incidents, and compliance. Collaborate with product, data, DevOps, QA, business, and client teams to deliver reliable features and platforms across hybrid cloud and on-premise environments.

Designs and maintains Java and Spring Boot microservices for a secure, scalable AWS foundation platform. The role focuses on authentication, identity integrations, APIs, cloud infrastructure, fault tolerance, CI/CD, production support, and reliability. Responsibilities include architectural design, code reviews, mentorship, cross-team collaboration, and monthly on-call support. Required expertise includes SAML, OAuth 2.0, OIDC, JWT, RBAC, AWS services, distributed systems, and secure cloud-native development.

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.

Design, develop, deploy, and support custom solutions across Dynamics 365 F&O and CE and the Power Platform. Build X++ customizations, C#/.NET integrations, Power Apps/Automate solutions, Azure-based integrations, and SSRS reporting. Manage CI/CD with Azure DevOps, support environments via LCS and Power Platform Admin Center, troubleshoot production issues, and document solutions.

The Application Architect designs end-to-end application architecture, improves application performance, and collaborates on strategic planning for technical solutions across the organization.

Lead development of J2EE insurance solutions: design and build Java/JEE applications using JSF, JavaScript, web services/REST, persistence frameworks, BPMN and portal technologies; collaborate on architecture, requirements, and testing; maintain domain knowledge of ACORD/insurance standards.

Lead .NET architect responsible for designing and delivering web applications, guiding onshore/offshore development teams, creating detailed designs, performing SQL performance tuning, evaluating requirements and PoCs, and ensuring coding and architectural standards.

Provide on-site support and engineering guidance for Apple device deployments in school districts: troubleshoot hardware, Mac OS X/macOS Server, iOS, MDM, networks and Wi‑Fi; coach district staff; document processes; participate in customer meetings and escalations.

Implement and configure Siebel EAI (8.x) and eScript, integrate web services and MQ, follow configuration standards, perform unit testing, participate in design discussions, work with BAs to meet business requirements, identify risks, and collaborate with partners to deliver project outcomes on schedule.