C# Jobs in Herndon, VA

We are looking for a Senior Software Engineer specializing in Retrieval-Augmented Generation (RAG) systems with experience in large language models (LLMs) vector databases and cloud-based microservices. Your role will focus on building integrating and optimizing LLM workflows using La More...

ARKA Group L.P. (ARKA) is an advanced technologies company serving the U.S. military intelligence community and commercial space industry delivering next-generation solutions to support the national security space enterprise. Built on more than six decades of excellence ARKA brings mo More...

Team Bio: ServiceNows Applied AI Forward Deployed Engineering (FDE) team is where bold ideas meet transformative action. We partner with our most strategic customers to shape the future of enterprise AI. Together we identify high-value opportunities accelerate business outco More...

Get Ready to Make an Impact!As an Application Systems Developer II at Summit Funding youll be at the heart of the action coding debugging testing and fine-tuning our business applications. Your creativity and skills will directly shape how our systems run making them faster more effi More...

As a SeniorSoftware Engineer you will be responsible for the implementation enhancement and maintenance of ATPCO applications and services remove the complexity of interpreting industry data applications and ensure accurate and targeted delivery of requisite information allowing airl More...

We are looking for a Senior Software Engineer who will bring expertise in messaging systems backed by a comprehensive background across a variety of middleware technologies including commercial open-source and custom-built solutions. You will have hands-on experience with Apache Kafka More...

TuneCore Engineering develops web applications in the music space supporting our talented customers and internal operations.  Were looking for a Mid level Software Engineer to help build the worlds best digital operations platform for independent artists. Our current technology s More...

We are looking for an experienced Software Engineer to join our Innovations team building cutting edge data-centric health care solutions. You will build core applications that enable machine learning and AI workflows are API-centric and follow best practices in AWS services architect More...

TuneCore Engineering develops web applications in the music space supporting our talented customers and internal operations.  Were looking for a Mid level Software Engineer to help build the worlds best digital operations platform for restaurants. Our current technology stack con More...

Software Engineer must hold an Active Top Secret /SCI with a Full Scope Poly DESCRIPTION:The Software Engineer is responsible for the design development and maintenance of software applications operating in a cloud environment. KNOWLEDGE SKILLS AND ABILITIES: The successful candidate More...

About the team:At Jitterbit engineering is at the heart of everything we do. We take pride in writing high-quality maintainable code and delivering a world-class user experience. Our team is collaborative driven and embraces a remote-first culture designed for productivity and innovat More...

AWS Infrastructure Services owns the design planning delivery and operation of all AWS global infrastructure. In other words were the people who keep the cloud running. We support all AWS data centers and all of the servers storage networking power and cooling equipment that ensure ou More...

Were looking for a senior full stack software engineer who is passionate about maternal health equity to build and shape key features of Maes platform. This is an opportunity to be an early team member of a venture-backed digital health start-up.Qualifications : Key responsibilities More...

Software Engineer - SeniorThis is a contract opportunity with potential to extend or convert. This is a fully remote opportunity.About this positionWere seeking a Senior Software Engineer to design and develop solutions supporting our Loss Prevention investigation tools. You will lead More...

What you get to do in this role: The Specialist Solution Consultantis a technical & business consultantwiththe advanced ability todevelop position andprovideindustry and product specificsolutions during sales cycles while achieving quarterly and annual sales goals for an assi More...

TuneCore Engineering develops web applications in the music space supporting our talented customers and internal operations.  Were looking for a Mid level Software Engineer to help build the worlds best digital operations platform for restaurants. Our current technology stack con More...

The AWS Compliance & Security Assurance Engineering team is in the business of building customer trust. We are responsible for scaling AWSs ability to exceed the security and compliance expectations of our regulators auditors and customers globally. We design and build services th More...

MULTIPLE POSITIONS AVAILABLEEmployer: AMAZON DEV CENTER U.S. INC.Offered Position: Software Dev Engineer IIJob Location: Herndon VirginiaJob Number: AMZ9082700Position Responsibilities:Design develop implement test and document embedded or distributed software applications tools syste More...

MULTIPLE POSITIONS AVAILABLEEmployer: AMAZON WEB SERVICES INC.Offered Position: Software Dev Engineer IIJob Location: Herndon VirginiaJob Number: AMZ9082423Position Responsibilities:Design develop implement test and document embedded or distributed software applications tools systems More...

Were looking for a Senior Elixir Software Engineer to contribute to our core web platform and supporting applications built in Elixir Phoenix LiveView Ash TypeScript and Tailwind backed with a Postgres database.Youll work with Engineering Product and Design teammates to help ship new More...