Full Stack C# .NET Developer Jobs in District of Columbia

281 - 300 of 380 Jobs

Senior Software Developer - AI and Machine LearningJob Title - Senior Software Developer - AI and Machine Learning

Cleveland ClinicCompany Name - Cleveland Clinic

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Remote or Cleveland, Ohio, USA

Full-time

At Cleveland Clinic Health System, we believe in a better future for healthcare. And each of us is responsible for honoring our commitment to excellence, pushing the boundaries and transforming the patient experience, every day. We all have the power to help, heal and change lives - beginning with our own. That's the power of the Cleveland Clinic Health System team, and The Power of Every One. Job Title Senior Software Developer - AI and Machine Learning Location Cleveland Facility Remote Loca

Software Engineer Lead ConsultantJob Title - Software Engineer Lead Consultant

Allstate Insurance CompanyCompany Name - Allstate Insurance Company

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Remote

Full-time

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description The Software Engineer Lead Consultant architects and desig

Web API DeveloperJob Title - Web API Developer

Mass General BrighamCompany Name - Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated At Mass General Brigham, we know it takes a surprising range of talented professionals to advance our mission-from doctors, nurses, business people and tech experts, to dedicated researchers and systems analysts. As a not-for-profit organization, Mass General Brigham is committed to supporting patient care, research, teaching, and service to the community. We place great value on being a diverse, equitable and inclusive organization as we aim to reflect t

Senior Application ProgrammerJob Title - Senior Application Programmer

Arena Technical ResourcesCompany Name - Arena Technical Resources

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Remote

Full-time

Job Title: Senior Application Programmer Job Location: Remote (must work east coast hours) Eligibility/Clearance: Must be authorized to work in the US JOB DESCRIPTION The role of the Sr. Application Programmer is to provide website development support to a client. Responsibilities include but are not limited to the following: - Create and maintain web-based systems for Advanced Energy group. Works with analysts, QA testers and other members of the IT team to refine requirements and implement

(Remote) Principal EngineerJob Title - (Remote) Principal Engineer

First American Financial CorporationCompany Name - First American Financial Corporation

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Remote or Santa Ana, California, USA

Full-time

Who We Are Join a team that puts its People First! Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned our company numerous accolades, including being named to the Fortune 100 Best Companies to Work For list for ten conse

Application Development and Support 3Job Title - Application Development and Support 3

Softsol Resources IncCompany Name - Softsol Resources Inc

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Remote

Contract

Job Title: Application Development and Support 3LOE# 2025-0966Location: RemoteDuration : Untill April-2028 Project Intro:The Client Investment Office is engaging in services with Company Name to assist with application development, system maintenance and support. This resource will provide technical analysis, application development, and support to INVO business critical execution and order management trading system (CRIMS), Investment Data Processing (IDaP) and its affiliated tools. Minimum Qua

Solution Architect - Microsoft Dynamics 365 Customer ServiceJob Title - Solution Architect - Microsoft Dynamics 365 Customer Service

Zion Cloud SolutionsCompany Name - Zion Cloud Solutions

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Remote

Contract

Position: Solution Architect - Microsoft Dynamics 365 Customer ServiceLocation: Chicago, IL / RemoteDuration: Full-time / Long-Term Contract About UsZion Cloud Solutions is a technology services firm specializing in Microsoft Dynamics 365, IT solutions, and system integrations. We help organizations streamline operations with modern cloud-based solutions. As a women and minority-owned enterprise, we are committed to diversity and inclusion. Position SummaryWe are looking for a Solution Architect

Senior Software Engineer, AIJob Title - Senior Software Engineer, AI

Tyler Technologies, IncCompany Name - Tyler Technologies, Inc

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Remote or Latham, New York, USA

Full-time

Tyler Technologies (NYSE: TYL) is a leading provider of end-to-end information management solutions and services for local governments. Tyler Technologies has been providing innovative school transportation management software and consulting for more than two decades. We are seeking a Senior Software Engineer that loves working on enterprise cloud hosted systems with a focus on integrating AI solutions. This is an exciting opportunity to join our team of passionate coders and contribute to the d

IT Specialist - TS/SCI CI POLYGRAPH REQUIREDJob Title - IT Specialist - TS/SCI CI POLYGRAPH REQUIRED

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Reston, Virginia, USA

Full-time

Description Penn State's Applied Research Lab (ARL) has partnered with TEKsystems in order to bring on a Cyber Security Systems Engineer on a 12 month contract to hire basis. ARL intends to make this consultant a full time employment offer. This individual will be a part of the high security Special Program environments in the Information Technology Services Division, located in the Enterprise Operations Office of The Applied Research Laboratory (ARL) at Penn State University. These roles will p

Manager Software Development - GenAI Team- RemoteJob Title - Manager Software Development - GenAI Team- Remote

SitusAMCCompany Name - SitusAMC

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Remote

Full-time

SitusAMC is where the best and most passionate people come to transform our client's businesses and their own careers. Whether you're a real estate veteran, a passionate technologist, or looking to get your start, join us as we work together to realize opportunities for everyone, we proudly serve. At SitusAMC, we are looking to match your unique experience with one of our amazing careers, so that we can help you realize your potential and career growth within the Real Estate Industry. If you ar

Sr. Software Engineer - ManufacturingJob Title - Sr. Software Engineer - Manufacturing

PublixCompany Name - Publix

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Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp

GenAI EngineerJob Title - GenAI Engineer

BCforwardCompany Name - BCforward

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Remote

Contract

GenAI Engineer BCforward is currently seeking a highly motivated GenAI Engineer for a REMOTE opportunity! Position Title: GenAI Engineer Location: REMOTE Anticipated Start Date: ASAP Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 6+ Months with potential to long term Job Type: CONTRACT (=40 HRS WEEKLY)/ [CONTRACT], [REMOTE] Pay Range: [$80/hr]-[$85/hr] Please note that actual compensatio

Senior Software DeveloperJob Title - Senior Software Developer

Cleveland ClinicCompany Name - Cleveland Clinic

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Remote or Cleveland, Ohio, USA

Full-time

At Cleveland Clinic Health System, we believe in a better future for healthcare. And each of us is responsible for honoring our commitment to excellence, pushing the boundaries and transforming the patient experience, every day. We all have the power to help, heal and change lives - beginning with our own. That's the power of the Cleveland Clinic Health System team, and The Power of Every One. Job Title Senior Software Developer Location Cleveland Facility Remote Location Department ITD Digita

Application ArchitectJob Title - Application Architect

Marsh & McLennan CompaniesCompany Name - Marsh & McLennan Companies

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Remote or White Plains, New York, USA

Full-time

Company: Marsh McLennan Agency Description: Our not-so-secret sauce. Award-winning, inclusive, Top Workplace culture doesn't happen overnight. It's a result of hard work by extraordinary people. The industry's brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as an Application Architect at MMA. Marsh McLennan Agency (MMA) provides business insurance, employee health & benefits,

Senior Software EngineerJob Title - Senior Software Engineer

Boeing CompanyCompany Name - Boeing Company

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Remote or Maryland Heights, Missouri, USA

Full-time

Senior Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, comes with over 30 years of industry experience designing, implementing, training, and supporting logistics information systems. A career with the Tapestry Solutions team brings the best of both worlds: access to the incredible depth of resources and opportunities of Boeing while working in a company having a small business, family-oriented culture. We have over 500 employees worldwide supporting our custom

2025 PhD Graduate - Intelligent Autonomous Systems and Artificial Intelligence EngineerJob Title - 2025 PhD Graduate - Intelligent Autonomous Systems and Artificial Intelligence Engineer

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you passionate about innovating new technologies to influence and shape our Nation's future security and preeminence? Are you excited about working on multi-disciplinary teams to innovate the state-of-the-art in autonomous systems, artificial intelligence, software design, embedded systems, virtual reality, simulation and/or uncrewed air platforms? Are you interested in applying your skills to conceive, design, prototype and test new capabilities in intelligent autonomous syst

Lead Software Engineer - Consumer Banking Technology (Remote)Job Title - Lead Software Engineer - Consumer Banking Technology (Remote)

First-Citizens Bank & Trust CompanyCompany Name - First-Citizens Bank & Trust Company

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Remote or North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. Senior Developer / lead position is responsible for managing all phases of data processing system projects, from requirements definition to production deployment for Consumer Banking Technology, a part of FCB technology services. The ideal candidate will lead technical efforts and architecture in the development, implementation, and maintenance of complex systems. The resource will develop test plans,