c# Jobs in Washington

Refine Results
41 - 60 of 543 Jobs

Mid Level .NET Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

An established medical association based in Washington, DC is seeking a Mid-Level .NET Developer. This is a contract to hire hybrid position requiring two days onsite per week. You'll be working on their registry program using C#, ASP.NET, MVC, and SQL. This is a great opportunity for a developer who wants to build meaningful applications in the healthcare space. You'll play a key role in supporting national clinical registry systems that help improve patient care and drive medical research. If
Easy Apply
Posted 20 days ago | Updated 6 hours ago

Senior Application Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

We're working with a mission-driven organization in Washington DC that's looking to bring on a Senior Application Developer. The team is focused on delivering high impact tools and data driven products for the credit union industry. The tech stack includes C#, .NET, Angular 17, TypeScript, and SQL. This is a full-time hybrid role with four days a month onsite. This is a great role for someone who wants to work on meaningful products in a stable and collaborative environment. The team is small an
Easy Apply
Posted 42 days ago | Updated 5 hours ago

Software Engineer

Cornerstone Defense

•

Chantilly, Virginia, USA

Full-time

Location: Chantilly, Virginia Type: Contract Job #3688 Title: Software Engineer Location: Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is
Posted 18 days ago | Updated 10 hours ago

Software Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A leading real estate investment trust based in Arlington, VA is hiring a full-time, senior-level software engineer to help rebuild its digital and data platform from the ground up. This is a hybrid position with 1-3 days onsite per month. You'll be working with modern technologies including C#, .NET Core, Angular, TypeScript, and AWS. This is a rare chance to join a complete digital transformation from the ground up at a massive scale. The company is overhauling its legacy systems and building
Easy Apply
Posted 26 days ago | Updated 6 hours ago

Senior Software Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A fast-growing startup based in Ballston, VA, specializing in retail energy sales and digital petition tracking is looking for a mid-to-senior Full-Stack Developer with strong skills in .NET and React for a full-time position. You'll be working primarily onsite four days per week in their Ballston office, with flexible hours and a casual, tech-startup atmosphere. This company has built an ecosystem of digital tools used by energy reps in the field and they've recently expanded into the political
Easy Apply
Posted 7 days ago | Updated 6 hours ago

Front-End .NET Developer

Zettalogix INC

•

Annapolis, Maryland, USA

Contract

Job: Front-End .NET Developer Location: Annapolis, MD (Onsite) Long-Term Contract We re looking for a skilled Front End .NET Developer to join our team onsite in Annapolis, MD. This is a long-term contract role focused entirely on front-end development using C#, MVC, and .NET Core/.NET 8. The ideal candidate will have experience working with business logic, Angular 13 (and some AngularJS), as well as strong JavaScript and Bootstrap skills. No backend or cloud experience required. Key Skills: C#
Easy Apply
Posted 16 hours ago | Updated 16 hours ago

Senior Software Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A national non-profit in the education/higher education admission process is hiring a Senior Software Engineer. This will be a remote position but the candidate must be able to work EST and living in the United States. This position plans, develops, modifies, and tests software components using .NET technologies within an Amazon Web Service and Agile development environment to create new products and enhance existing software systems. You'll be working with C#, .NET Core, Angular 8+ and working
Easy Apply
Posted 3 days ago | Updated 6 hours ago

Software Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A mission-driven research and data organization headquartered in Arlington, VA is seeking a Software Developer to join their growing Technology Solutions team. This is a hybrid role. This full-time position is focused on building, testing, and deploying scalable, data-centric applications and APIs that directly support national initiatives in education, health, and workforce policy. You'll use technologies like C#, .NET, SQL, and AWS in a collaborative, agile environment. This role is a unique o
Easy Apply
Posted 31 days ago | Updated 6 hours ago

Software Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

We're working with a cybersecurity-focused organization based in Reston, VA that's building software and biometric solutions used in global security efforts. This is a full-time, onsite Software Engineer role working on microservices-based systems designed for real-time threat detection and identity screening. The tech stack includes C#, .NET/.NET Core, SQL, and React. You'll be working across both new development and ongoing enhancements to existing systems. This is a great opportunity for some
Easy Apply
Posted 41 days ago | Updated 5 hours ago

Web Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A full-time opportunity is now available for a Web Developer in Fairfax, VA with a hybrid work schedule. Join a non-profit financial cooperative that reinvests earnings into better rates and services for its community of members. This role focuses on full stack web development using C#, ASP.NET, JavaScript, and SQL to build and enhance both external websites and internal systems. This is a great opportunity to be part of a mission-driven organization where your work directly supports financial w
Easy Apply
Posted 60+ days ago | Updated 5 hours ago

Software Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A leading healthcare technology company located in Arlington, VA is seeking a Software Engineer to join their innovative team focused on improving the efficiency and accuracy of healthcare claims processing. This is a full-time hybrid position. You'll work on a modern, cloud-based application built with Angular 8, .NET Core, and AWS, contributing to ongoing feature enhancements, system modernization, and new functionality. This role offers the chance to make meaningful contributions to a tech-dr
Easy Apply
Posted 32 days ago | Updated 6 hours ago

Software Engineer

Motion Recruitment Partners, LLC

•

Reston, Virginia, USA

Full-time

We're working with a cybersecurity-focused organization based in Reston, VA that's building software and biometric solutions used in global security efforts. This is a full-time, onsite Software Engineer role working on microservices-based systems designed for real-time threat detection and identity screening. The tech stack includes C#, .NET/.NET Core, SQL, and React. You'll be working across both new development and ongoing enhancements to existing systems. This is a great opportunity for some
Easy Apply
Posted 13 days ago | Updated 6 hours ago

Software Developer

SilverEdge

•

Reston, Virginia, USA

Full-time

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Software Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions for our DoD
Posted 47 days ago | Updated 10 hours ago

Senior Software Engineer - CTJ - Poly

Microsoft Corporation

•

Reston, Virginia, USA

Full-time

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry i
Posted 1 day ago | Updated 10 hours ago

Senior Software Automation Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A full-time opportunity is now available for a Senior Software Automation Engineer in Rockville, MD with a hybrid work schedule. This role focuses on advanced automation technology including robotics software design using C# and .NET to support new product development and enhance manufacturing capabilities. This is a great opportunity to join a company making a real impact in global health and research through advanced molecular measurement technologies. They're looking for an experienced engine
Easy Apply
Posted 60+ days ago | Updated 5 hours ago

Software Engineer in Test

Jobot

•

Rockville, Maryland, USA

Full-time

A rapidly growing 500 person Bio-tech company is currently looking for multiple Software Engineers in Test!! This Jobot Job is hosted by: Ryan Sullivan Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $130,000 per year A bit about us: A mid-sized 900 person Bio-tech company is currently hiring for multiple Software Engineers in Test at all level to join their rapidly growing engineering team! The company does a mix of manual and a
Posted 3 days ago | Updated 6 hours ago

Senior .NET Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A nonprofit organization located in Georgetown DC is hiring a Senior .NET Developer for a six-month contract to hire opportunity. This is a hybrid role requiring two days onsite each week. The position focuses on technologies including C#, ASP.NET, MVC, and SQL Server. Candidates should be comfortable owning projects from planning to deployment while working closely with both technical teams and business stakeholders. This role offers the chance to contribute to a mission driven environment wher
Easy Apply
Posted 56 days ago | Updated 5 hours ago

Dotnet Developer

AaraTechnologies Inc

•

Remote or Washington, District of Columbia, USA

Contract

Job Title: . Job Overview Aaratech Inc is seeking a skilled and motivated .NET Developer to join our growing team in Texas. The ideal candidate will have a strong background in full-cycle software development and a passion for building scalable, high-quality web applications. You'll collaborate with cross-functional teams to design, develop, and deliver innovative software solutions aligned with our business objectives. Responsibilities Design, develop, test, and maintain .NET applications Coll
Easy Apply
Posted 3 days ago

.NET Developer

Motion Recruitment Partners, LLC

•

Reston, Virginia, USA

Full-time

A nonprofit leader in the healthcare space, is seeking a talented Full-Stack .NET Developer for a long-term contract opportunity. Based in Reston, VA, this company is pioneering the future of medical imaging by advancing how MRIs are scanned and interpreted. You'll work with tools including .NET Core, Angular 8+, and AWS to build solutions that directly impact patient care and medical safety. You will use your software development skills to improve the way doctors diagnose and treat patients. Th
Easy Apply
Posted 7 days ago | Updated 6 hours ago

Senior Application Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A full-time Senior .NET Application Developer is needed to help build a healthcare safety app used by hospitals during critical events. This is a fully remote position. You'll be working with C#, .NET Core, Angular 12, Typescript, SQL, and REST APIs on a system currently in Google Cloud, soon migrating to Azure. If you're the kind of engineer who wants your work to mean something, this is the role for you. You'll be building software that hospitals rely on when every second counts-responding to
Easy Apply
Posted 53 days ago | Updated 5 hours ago