Asp.net Jobs

SEI is hiring a Full Stack Software Engineer II to build cloud-native investment systems using .NET, React, TypeScript and AWS in a microservices architecture.

CapTech is hiring a senior Full-Stack Developer (.NET) in Salt Lake City to deliver cloud-ready, API-driven enterprise applications and integrations across front-end and back-end stacks.

Experienced .NET developer needed to build secure, high-performance financial applications on the 3D Advisor platform with hybrid onsite presence in NYC.

Experienced software developer needed to build and troubleshoot multi-tier web and client applications for a product-focused team at Jenzabar.

Experienced .NET developer with strong AI-assisted development skills needed to design, build, and maintain Booth School applications while championing responsible AI adoption.

Aretum seeks an experienced .NET Developer with an active Top Secret clearance to design and maintain secure .NET applications for federal clients.

Lead development of data-driven web applications and dashboards at NIH, integrating OSIsoft PI and Maximo to enable analytics and automation for the DTR/CUP team.

Design and build backend services and tool interfaces that allow AI agents to interact with internal systems and automate business workflows at LanguageWire.

Experienced full-stack software engineer needed to build secure, scalable aviation data transfer systems using Microsoft technologies for an employee-owned defense engineering firm in Huntsville, AL.

Senior Full-Stack Developer (C#/.NET) to build API-driven, enterprise web applications for CapTech’s Salt Lake City client engagements.

Auris is hiring a Software Developer II to build and maintain enterprise web applications using .NET, AngularJS and modern web technologies while supporting cloud migration and automation initiatives.

Develop and maintain manufacturing-focused client/server, web and mobile applications for a global climate technologies company to support efficient product delivery.

Sentry is hiring a hybrid .NET Software Developer to design, build, and maintain cloud-first full-stack applications while collaborating with an agile engineering team in Stevens Point.

SHI is hiring a Senior Software Engineer to lead end-to-end delivery of cloud-native eCommerce and IT-asset platform features using C#, ASP.NET Core, and React.

Experienced Web Developer needed to build ASP.NET/SQL web applications for Collabera's Sewickley, PA team in a local, onsite role.

Provide full‑stack web application development and system integration to enhance the NYC School Health electronic health record and related DOE systems.

Allocate is hiring a Senior Backend Engineer (C#) to design performant schemas and APIs, and help build the technical foundation of an early-stage fintech platform.

AssistRx is hiring a remote Full Stack Software Developer (C#/.NET and Angular) to deliver microservice-based features while collaborating with cross-functional teams and technical leads.

AssistRx is hiring a remote Tech Lead ( .NET / Angular ) to lead delivery, mentor leads, and contribute hands-on to a fast-paced, microservice-based engineering organization.

Principal Engineer to lead backend architecture and containerized runtime strategy for a remote-friendly SaaS organization, mentoring teams and driving production-ready, secure cloud-native deployments.

Experienced Principal Software Engineer sought to lead architecture and hands-on development of scalable .NET microservices and endpoint management solutions at a fast-growing, fully remote company.

Experian is looking for a Senior Backend .NET Developer to architect and maintain cloud-native, high-scale .NET services while mentoring teammates and driving technical direction.

OMES seeks an experienced Angular Applications Developer to maintain and modernize web applications used by the Oklahoma State Department of Education.

Remote Senior Software Engineer needed to develop and maintain medical informatics applications that meet FDA device software requirements and support clinical users.

Remote Senior/Lead Software Engineer needed to develop and maintain FDA-compliant medical informatics applications using .NET/C# and web technologies.

Work remotely as a Senior Software Engineer building medical informatics applications that support clinicians and patients across diverse care settings.

Senior Software Engineer needed to design, build, test, and maintain medical informatics applications with an emphasis on patient safety and FDA-regulated software.

Paid full-stack software developer internship at DataScout in Fayetteville to build and maintain web applications (C#, ASP.NET Core, SQL) with mentorship and potential conversion to full-time.

Lead the backend architecture and AI/LLM pipelines for an early-stage SaaS platform, writing production .NET code while guiding a small engineering team and ensuring reliability at scale.

Work as a Full‑Stack Engineer shaping the React/TypeScript frontend and ASP.NET backend for a HIPAA-regulated cloud healthcare product, using AI-assisted development while owning code quality and compliance.

Senior Software Engineer (remote) to design, develop, test and maintain medical informatics software using .NET/C# and web technologies while ensuring FDA regulatory and patient-safety compliance.

Work remotely as a Senior Software Engineer building medical informatics applications that directly support clinicians and patients across diverse care settings.

Work remotely as a Senior Software Engineer building FDA-regulated medical informatics applications using .NET and C# to support clinicians and patients.

Senior Software Engineer needed to design, build, and maintain medical informatics applications using .NET/C# in a remote role that emphasizes patient-safety, regulatory compliance, and cross-functional collaboration.

Experienced Web Developer needed to support and secure ASP.NET/C# web applications for mission-critical law enforcement sites at Quantico-area facilities.

Western Digital is hiring a Summer 2026 Software Engineer intern in San Jose to develop web and server-side applications using modern front-end frameworks and .NET technologies.

Build full-stack healthcare software using C#, .NET, Next.js, and Azure to improve access and delivery of mental health care at Headlight.

Lead and operate the backend and AI systems for an early-stage SaaS platform, driving architecture, reliability, and delivery across a fleet of microservices.

Lead a distributed engineering team to build and modernize reporting, visualization, and KPI infrastructure for a fast-paced SaaS platform.

Experienced engineering leader needed to guide a remote team building scalable reporting, visualization, and KPI infrastructure for a growth-oriented SaaS platform.

Senior Developer needed to lead development, mentorship, and deployment of DSS enterprise imaging and web solutions using C#, .NET, Angular and enterprise databases while ensuring security and SDLC compliance.

AssistRx is hiring a hands-on Software Solutions Architect to define and govern secure, scalable architecture and integrations for its HIPAA-regulated SaaS platform while enabling repeatable client implementations.

Experienced software engineer to design and build cloud-native benefits platforms using modern front-end frameworks, microservices, and TDD practices at WEX.

Build and maintain .NET-based web applications and Sitecore experiences that support educational travel for students worldwide.

Contribute to a modern healthcare interoperability platform as a Senior Software Engineer, building scalable backend services and FHIR integrations while influencing architecture and modernization efforts.

Experienced C#/.NET developer to lead and mentor a retail sales development team, driving delivery of customer-facing and internal applications while ensuring code quality and stable releases.

Experienced Senior Full Stack .NET Engineer wanted to design and deliver Sitecore XM Cloud and Azure-backed web applications that enhance global educational travel experiences.

A Full Stack Developer role within NYC's OTI/ODA to build and maintain secure, scalable web apps and APIs that power interagency data services and public-facing tools.

A hands-on .NET Full Stack Developer role at an early-stage healthcare tech startup, focusing on C#, ASP.NET Core, Web APIs, and Azure to build compliant, scalable solutions.

Pathward is hiring a Tax Software Engineer II to develop and maintain tax-focused software solutions using .NET technologies in a remote-first environment.