ASP.NET Developer jobs in Pennsylvania

Senior DevOps Application Developer ( ASP.NET, C#, Python )

Pittsburgh, Pennsylvania

•

21d ago

This is a direct hire role NO C2C candidates, NO 3rd parties For immediate consideration, please connect with me on LinkedIn atand then email your resume, current location, availability, and compensation expectations directly to- make sure to include the exact job title and job location in your email message. Senior DevOps Application Developer (ASP.NET, C#, Python, Azure SQLServer): - Must be able to work as a W2 salaried employee for our company ( direct hire ) - or US Permanent Resident

Easy Apply

Full-time

$145000

.NET ASP.NET Developer - REMOTE

Remote or New Orleans, Louisiana

•

Today

Req ID: 384836 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a .NET ASP.NET Developer - REMOTE to join our team in New Orleans, Louisiana (US-LA), United States (US). Day to Day Responsibilities: Developed and maintained full-stack web applications using SQL Server, .NET, Angular, and REST APIs.Designed and optimized c

Full-time

USD 68,076.00 - 118,188.00 per year

.Net/ASP.NET core Developer (USA citizens only) 100% Remote

Remote

•

8d ago

USA Citizens only Job Title: .Net developerFederal clientLocation: Remote (USA)Duration: Long-Term ContractPosition OverviewSenior .NET Developer AWSStrong hands-on experience withC#, .NET Core,Core, REST APIs, and microservicesHands-on experience withAWS Lambda, Step Functions, DynamoDB, API Gateway, S3, RDS, SQS, and CloudWatchExperience withSQL/PostgreSQL, Kafka, Docker, CI/CD, and event-driven architecturesStrong understanding ofcloud architecture, application design, and development best

Easy Apply

Contract

Depends on Experience

Software Developer – Azure, ASP.Net

Remote

•

8d ago

Role Description: The Software Developer works closely with the Technical Lead and Functional Lead to analyze functional requirements and implement effective programming solutions using .NET, ASP.NET, C#, SQL, and Azure technologies. Peer reviews of code are to be performed by all team members. The person in this role must have a strong knowledge of the languages and tools used in the development environment. This is not a client-facing role, but occasional interactions with clients will occur.

Easy Apply

Contract

Depends on Experience

Microsoft Blazor .Net Developer

Mechanicsburg, Pennsylvania

•

5d ago

A client of Innova Solutions is immediately hiring for a Microsoft Blazor .Net Developer. Position type: Full-Time Contract (W2) Role: Microsoft Blazor .Net Developer Duration: 12+ Months Contract Location : Mechanicsburg, PA Onsite Role Interview Mode: Onsite Only in Mechanicsburg PA Core Technologies (Required) Microsoft Blazor (Server and/or WebAssembly) .NET (modern .NET, API development, dependency injection, async patterns) Microservices (service boundaries, API contracts, resilien

Easy Apply

Contract

Depends on Experience

Fullstack Developer

Remote

•

9d ago

Role Summary This is a fully remote senior full-stack developer role supporting federal government background investigation services within a risk decision group. The position involves designing, developing, and optimizing web applications, database solutions, and ETL pipelines to support mission-critical projects. The role requires a comprehensive understanding of software development, data engineering, and Agile methodologies to deliver scalable and efficient technical solutions. Responsibilit

Easy Apply

Contract, Third Party

Depends on Experience

L&I IT Application Development - Journey

Remote or Tumwater, Washington

•

Today

Salary : $85,800.00 - $115,416.00 Annually Location : Thurston County - Tumwater, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-06684 Department: Dept. of Labor & Industries Division: Information Technology - Applications & Data Management Opening Date: 08/26/2026 Closing Date: 9/9/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Our Mission: Keep Washington Safe and Working!Our V

Full-time

USD 85,800.00 - 115,416.00 per year

Full Stack .NET Developer

Remote

•

Today

Job Description: Our client are seeking a Full Stack .NET Developer to join a development team supporting the modernization of a long-standing enterprise application. The current Windows desktop application is being transformed into a modern web-based platform using Next.js, React, TypeScript, .NET Core, Web Services/APIs, and Microsoft SQL Server. The successful candidate will work closely with the Lead Developer and existing development team to accelerate development of the new platform. This

Third Party, Contract

70 - 90

Junior .Net Developer

Remote

•

Today

Hi Hope you are doing well. Job Title: Junior .Net Developer/Software Engineer Location: Across USA Job type: Fulltime Job Description: Responsibilities: Develop, test, and maintain web and desktop applications using .NET framework / .NET Core Work with ASP.NET, C#, and MVC/Web API Assist in developing and maintaining .NET applications. Debug and resolve issues in existing software applications. Collaborate with senior developers to design and implement new features. Participate in code revi

Easy Apply

Full-time

Depends on Experience

.Net Developer with React

Pittsburgh, Pennsylvania

•

25d ago

Role: .NET Developer with React Location: Pittsburgh, PA (Onsite) Key Responsibilities: Develop and maintain web applications using .NET Core/.NET, C#, ASP.NET Web API, and React.js.Build responsive and reusable UI components using React.Design and integrate RESTful APIs with frontend applications.Work with SQL Server and optimize database queries.Write clean, scalable, and maintainable code.Collaborate with developers, QA, and business teams to deliver solutions.Required Skills: Strong experien

Easy Apply

Contract

$40 - $50

.NET Developer/Architect

Remote or Chesterfield, Missouri

•

Today

RESPONSIBILITIES: Kforce's client in Chesterfield, MO is seeking a Senior .NET Developer/Architect to help expand its software development capabilities and support a growing portfolio of enterprise projects. This role is ideal for a hands-on technical leader who enjoys working directly with business stakeholders and owning solutions from concept through implementation. The organization is modernizing and integrating systems across multiple business units, creating a strong pipeline of developmen

Contract

$70 - $85 hourly

Dot Net Full Stack Developer

Remote

•

22d ago

Job Tittle : Dot Net Full Stack DeveloperVisa : and USC Exp : 10+ years Rate : Open Type : W2 Remote Key ResponsibilitiesArchitecture & Backend DevelopmentBuild APIs: Design, develop, and consume highly scalable, secure RESTful APIs and microservices using .NET Core 8 / .NET 9+ and ASP.NET Web API.Write Core Logic: Implement clean, robust, and maintainable server-side logic using C# and object-oriented programming (OOP) principles.Database Management: Design complex relational database schemas,

Easy Apply

Full-time

60,000 - 80,000

Senior Application Developer

Remote

•

26d ago

Company Description We make AI safe, confidential, and compliant for companies. Verapath is an AI platform company based in Greenwich, CT, focused on managing the risks associated with artificial intelligence systems. As AI becomes increasingly foundational to business and society, organizations must proactively address security vulnerabilities, regulatory compliance, bias, and model risk. Verapath delivers AI security, governance, risk, and compliance solutions for medium-to-large enterprises d

Easy Apply

Full-time

100,000 - 200,000

.NET Developer Technical Lead

Remote

•

7d ago

OverviewWe are looking for a hands-on Technical Lead and experienced .NET engineer to help lead the development of a newly formed Adherence Engineering Team. This team will design and build technology solutions that help medical practices improve patient vaccination adherence through targeted outreach and automation. Early pilot programs have already demonstrated strong results, showing over a 10% increase in vaccination rates when practices leverage patient outreach tools. This team will play a

Easy Apply

Full-time

Depends on Experience

.Net Azure Developer with AI

Remote

•

8d ago

Required Qualifications 10+ years of overall software engineering experience 1+ years of AI engineering experienceSolid expertise in: o C#, ASP.NET Core, API development o SQL Server Hands-on experience with: o Azure Cloud (App Services, APIM, Data Services) o Azure DevOps (Boards, Repos, Pipelines) Experience with CI/CD and automated testing Familiarity with AI-assisted or agentic development workflows Preferred Qualifications Hands-on experience with Claude agents (or similar agentic AI codi

Easy Apply

Full-time

Depends on Experience

Sr .Net Developer

Remote

•

Today

Must Haves: API Development experience, .Net core stack esponsibilities: Design, develop, and maintain high-quality, production-grade software solutions aligned with enterprise standards, using Microsoft .NET (Framework and .NET Core), C#, SQL Server, and integrated system components.Contribute across all phases of the software development lifecycle, ensuring adherence to documented processes, coding standards, and quality guidelines.Collaborate with cross-functional team members to design scala

Easy Apply

Full-time, Third Party

65 - 70

Full Stack .Net Developer

Remote

•

4d ago

VENDORS OR C_2_C CANDIDATES WILL NOT BE CONSIDERED Responsibilities: Design, architect, and develop end-to-end custom enterprise applications including frontend, backend services, database, and system integrations using Microsoft .NET technologies. Independently build full-stack solutions including UI development, API design, backend services, data models, and integration layers with internal and external systems. Develop scalable web applications using ASP.NET Core, Web APIs, modern JavaScri

Easy Apply

Contract

$0 - $0

Sr .NET Developer

King of Prussia, Pennsylvania

•

Today

Overview Job Title: Sr .NET Developer Location: Hybrid - King of Prussia, PA (4 days onsite/1 day remote) Job Type: Independent Contract (Contractor / Non-Employee) Start Date: ASAP Pay Rate: $68-70/hr 1099 / C2C Contract Length: 12+ Months Role Summary We are seeking an experienced Senior .NET Developer with strong technical expertise and demonstrated leadership capabilities to lead a team of developers while remaining actively involved in software design, development, and delivery. The idea

Full-time

USD 68.00 - 70.00 per hour

Sr .NET Developer

King of Prussia, Pennsylvania

•

Today

Full-time

USD 68.00 - 70.00 per hour

Senior .NET Developer (Billing Platform)

Remote

•

7d ago

Role OverviewContribute to development of a billing/claims platform supporting high-volume transactional systems Build and scale backend services and enterprise applications Improve and evolve existing systems and architecture Design scalable, maintainable, and extensible solutions Participate across the full SDLC, including design, development, testing, and deployment Collaborate cross-functionally to translate business requirements into technical solutions Ensure code quality through test auto

Easy Apply

Full-time

Depends on Experience

ASP.NET Developer jobs in Pennsylvania, USA