.NET Jobs in Washington

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.Net Developer ( Senior Developer) - ONLY W2

Radus Tek Services

•

Remote

Contract

Senior .NET developer Webforms, .NET C#, Java Script/jQuery - To work on huge enterprise websites & many .NET backend systems - Very strong UI development experience is mustStrong Oracle PL/SQL development experience - Need very good experience with PL/SQL development as the engineer need to deal with hundreds of stored procedures and packages and candidate must be capable of writing high-quality performant PL/SQL codeMost of the engineers with these skills should be working on these technolog
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Posted 20 days ago

.Net Developer

4 Consulting Inc

•

Remote or Texas City, Texas, USA

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 60+ days ago | Updated 15 days ago

Senior .Net Developer

DMV IT Consulting

•

Remote

Full-time

Hi Everyone, Please look into the requirement and share me relevant profiles to Role: Senior .Net Developer Location: PA Requirement: This resource should have a strong Microsoft .NET development background with extensive experience using Visual Studio 2022 or higher, C#, ASP.NET , .Net 8 or higher, Agular 18 or higher, Blazor and Oracle experience required. The position requires the ability to design and build new web-based applications that adhere to the Conservation and Environment Delivery
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Posted 20 days ago

Sr. SDE - .Net

Unify Technologies, Inc.

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Remote

Full-time

Required Skills and Experience: ASP.Net" rel="nofollow">preserve;\">ASP.Net Core, Angular, SQL Server, SSIS, Web API, Web Services, SSO, and SSRS Qualification: Master's/Bachelor's degree or equivalent in Computer Science related fields. Experience: 5+ years
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineering (RPA - Automation Anywhere 360 & C# .NET)

Mastercard

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Remote or O'Fallon, Missouri, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po
Posted 60+ days ago | Updated 11 hours ago

Senior Application Developer

Motion Recruitment Partners, LLC

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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
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Posted 58 days ago | Updated 7 hours ago

CNO Developer

PANGIAM a BigBear.ai Company

•

Columbia, Maryland, USA

Full-time

BigBear.ai is seeking a CNO Developer to understand systems, how they work and how they behave when they break. What you will do Develop capabilities that defeat new and advanced security techniques.Support a team's overall goal in designing, developing, testing, and maintaining CNO capabilities in support of the Customer's mission requirements. What you need to have Bachelor s Degree and four (4) years experience in computer science, information systems, or network engineering OR minimum eig
Posted 15 days 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
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Posted 42 days ago | Updated 7 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
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Posted 23 days ago | Updated 7 hours ago

Senior Backend Cloud Developer (.NET/Azure)

Main Sail, LLC

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Remote

Contract

Position Description: Team Composition and Methodology The client s team operates in an agile environment, utilizing a modified scrum methodology. The larger team includes approximately 30 professionals, split into smaller, focused groups of 5 7 members each, led by Team Leads. Each team has distinct roadmaps and features to deliver. The structure is cross-functional, including developers, testers, and DevOps engineers, with access to dedicated environments. Client Overview Our client's customer
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Posted 56 days ago | Updated 4 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
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Posted 19 days ago | Updated 7 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
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Posted 47 days ago | Updated 7 hours ago

Senior Software Engineer

Jobot

•

McLean, Virginia, USA

Full-time

Design and implement the next big thing enabling engineers to automate reliability on large scale, distributed software systems . This Jobot Job is hosted by: Charles Simmons Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $215,000 per year A bit about us: This early stage software product startup has formed through the founders' decades of experience in technology leadership at the largest and most recognizable big tech companie
Posted 1 day ago | Updated 8 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
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Posted 57 days ago | Updated 7 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
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Posted 48 days ago | Updated 7 hours ago

SCADA Automation Engineer - 100% Remote

Tek Ninjas

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Remote or Greenbelt, Maryland, USA

Contract

Position Title: SCADA Security Automation Engineer Job Type: [CONTRACT], [REMOTE] Client Location: Greenbelt, MD Expected Duration: 9+ Months [With the possibility of Extension/Conversion] Job Description: The SCADA Security Automation Engineer is responsible for FMS Cyber Security patching implementation and support of AVEVA (Wonderware) System platform/SQL Server based factory management and control systems (FMS) within the company plants. Daily Job Duties: System development and configurat
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Posted 12 hours ago | Updated 3 hours ago

Software Engineer

Costar Group

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Arlington, Virginia, USA

Full-time

Software Engineer Job Description CoStar Realty Information, Inc. seeks a Software Engineer to design and build distributed API-driven user systems. Produce robust, efficient, and maintainable code using object-oriented programming languages. Drive and maintain software design, development standards, and code reviews. Evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar's technology platform and develop standard practic
Posted 25 days ago | Updated 11 hours ago

Full Stack Developer (Angular & Java)

Accenture LLP

•

Washington, District of Columbia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 3 days ago | Updated 11 hours ago

Senior Dynamics Developer

GovCIO

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Washington, District of Columbia, USA

Full-time

Overview GovCIO is currently hiring a Senior CRM Developer to lead a team of other CRM developers on new system design and development as well as maintenance and support. This individual will provide technical leadership, be responsible for peer review of others' work, and to provide inputs into design documentation. This individual will also be responsible for collaborating with other contract teams and within the PMTS team. This position will be located in the Washington DC area and will be a
Posted 37 days ago | Updated 8 hours ago

Senior AI/ML Engineer

Jobot

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McLean, Virginia, USA

Full-time

New US based .NET team tasked with making an existing, modern platform utilize Microsoft's latest suite of enterprise AI tools and services. This Jobot Job is hosted by: Charles Simmons Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $180,000 per year A bit about us: We're transforming how government agencies digitize forms and automate workflows. Our new initiative brings AI directly into this process - using LLMs, vector search
Posted 2 days ago | Updated 8 hours ago