c# Jobs in district of columbia

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Senior .NET Engineer

Horizontal Talent

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Remote

Contract

Are you a seasoned .NET Engineer looking for an exciting opportunity to make a significant impact? Join our team and contribute to enhancing and maintaining legacy .NET applications, ensuring seamless integration and technical excellence. Responsibilities Analyze existing .NET applications to understand and document business logic and workflows. Develop a comprehensive understanding of multi-application workflows and dependencies. Integrate multiple services to ensure smooth operation and data f
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Posted 28 days ago | Updated 4 days ago

Mid-Level Software Developer

SimVentions, Inc

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Remote or Dahlgren, Virginia, USA

Full-time

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a mid-level Full-Stack Developer experienced with web-based applications development in a microservices architecture to join our team! On this project, Small Scrum teams work together within the Scaled Agile Framework to develop a telecommunications modeling system used to support DOD missions. This position is located on Dahlgren Naval Base. Applican
Posted 3 days ago | Updated 2 hours ago

Full Stack Developer

Irvine Technology Corporation (ITC)

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us

Contract

Full Stack Developer Our client is seeking a talented and motivated Full Stack Engineer to join their dynamic team. In this role, you will have the opportunity to work on innovative marketplace platforms and contribute to the technical growth of their product. With a focus on collaboration and technical excellence, you'll help shape the future of the product by creating high-quality, secure, and scalable solutions. If you're ready to be part of a cutting-edge team that thrives in a fast-paced, c
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Posted 7 days ago | Updated 2 hours ago

100% Remote Opportunity : Full Stack Developer .Net & React - May have to Meet team if needed located in charlotte, NC

Indotronix International Corp

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Remote or Charlotte, North Carolina, USA

Contract

Role: Full Stack Developer .Net & React Pay Rate: $64/Hr on W2 Location: 100% Remote Schedule: Standard M-F 8-5; OT not anticipated, but possible. The possibility of extension, based on demand. Responsibilities We are looking for a talented and motivated developer who can hit the ground running and integrate with our development team. As a full member of the agile team, you will participate at all stages of software development: Develop and maintain web applications using React, Typescript an
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Posted 54 days ago | Updated 18 days ago

Sr. Full Stack Developer (NodeJS)

Precision System Design Inc.

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Remote

Contract

Our F100 client is looking for a Sr. Full Stack Developer who will work within a cross-functional team to build innovative and visionary customer-facing SaaS based products. You will develop new features and maintain existing ones using Node, GraphQL, and various database sources (SQL and NoSQL) in cloud-based environments. This position will be involved in every aspect of the development lifecycle (working with Analysts to understand requirements, writing code to develop new features, integrati
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Posted 11 days ago | Updated 15 hours ago

Full Stack Software Engineer

Cymertek Corporation

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Chantilly, Virginia, USA

Full-time

Full Stack Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack Software Engineer to join our team and contribute to the development of cutting-edge applications. In this role, you will work across the entire software development lifecycle, from designing user interfaces to implementing back-end functionality. You will collaborate with cross-functional team
Posted 60+ days ago | Updated 2 hours ago

.NET Developer

Kforce Technology Staffing

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Remote or Philadelphia, Pennsylvania, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a .NET Developer in Philadelphia, PA. This is a full stack position focused on .NET within a Case management software. Duties: * .NET Developer will develop API to communicate with client facing case management platforms & internal vendor management platforms that must interact with third party APIs and internal APIs * Generate information for accounting systems REQUIREMENTS: * Web APIs (Core and Framework) * C# .NET Core, Framework 4.5/4.8
Posted 7 days ago | Updated 1 hour ago

Senior NET Developer

Kodi Inc

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Remote

Third Party, Contract

Seeking a NET Developer with skills in Azure Pipelines, REACT, REDUX, REDIS, Axios, Node.js, Microsoft C#, .NET Framework 1.1 to current version, CORE 6, CORE 8, ASP.NET languages, WIN-Forms development, MS SQL Developer and experience in Enterprise Data Modeling. Interview: Teams Location: Columbus, OH Posting: 763712 Work: Remote Role and Experience Development Skills: Solutions design; Project technical planning; Analysis and design; Communication; Testing and implementation; Recommends sof
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Posted 6 days ago | Updated 11 hours ago

NMS Network Engineer (NE III) (Government)

AT&T Inc.

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Chantilly, Virginia, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Our National Security Team supports the intelligence community, providing, operating, and assuring critical voice, video
Posted 15 days ago | Updated 2 hours ago

SR. SQL DEVELOPER/EDW CONSULTANT

VSolvit

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Fairfax, Virginia, USA

Full-time

Sr. SQL Developer for DEA Data Warehouse Project - Location: DC, MD, Northern VA area requires Full-Time onsite presence at Merrifield (Fairfax), VA DEA Office (until further notice). Job Summary Seeking a Sr. SQL Developer / Enterprise Data Warehouse with Data Warehousing and cloud environment experience to support to the Office of Information Systems (TC) within the Drug Enforcement Administration (DEA). The DEA's SQL Server-based EDW is used by a majority of DEA's applications and is a critic
Posted 60+ days ago | Updated 9 hours ago

Senior .NET Developer - Healthcare Domain

Cognowiz

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Remote

Contract

Title: Senior .NET Developer - Healthcare Domain exp. MUST Location: Remote/US Duration: +6 Months Job Description: We re seeking a skilled engineer to lead development across Azure and AWS platforms, with deep expertise in .NET 8, Cosmos DB, event-driven architectures, and API integration. You'll work on a cross-cloud application modernizing notification services, APIs, and infrastructure using best-in-class tools and patterns. Core Responsibilities: Design and implement cloud-native solutions
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Posted 5 days ago

Director of Platform Engineering

cyberThink, Inc.

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Remote

Full-time

Duration: Full Time role Location: Remote (New Jersey) (East Coast preferred) Description: Platform Engineering RoleDigital Platform Customer experience building (entrepreneurial spirit)Team Size- 30-40 (3 direct report)Technology Stack: .NET, C#, AzureINSIGHT (CUSTOMER FACING TECHNOLOGIES)Key initiativesInsights (60,000 fleet managers, 500,000 drivers)Modernize how Customers act with the driversTransact (self-service)Fleet servicesPersonality fitGap passion for engineeringTechnology centric bui
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Posted 27 days ago | Updated 13 days ago

.NET Web Application Developer - $66 CTC - REMOTE (WI Resident)

Chandra Technologies, Inc.

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Remote

Contract

Job Description: CHANDRA TECHNOLOGIES INC is committed to providing some of the most competitive rates in the industry for qualified consultants. For candidates with current or prior experience with the State of Wisconsin experience and all required skills outlined in the job posting, we offer up to 98.5% of the client bill rate on CTC basis, ensuring a very low margin (under $1). Please be advised that client administrative fees will be deducted if applicable. Our payment terms are Net 30, and
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Posted 6 days ago | Updated 3 days ago

Staff SW Engineer

Visa Inc.

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Ashburn, Virginia, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 5 days ago | Updated 2 hours ago

Sr. Site Reliability Engineer

Visa Inc.

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Ashburn, Virginia, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 2 days ago | Updated 2 hours ago

Infrastructure Technical Architect/ Remote , ( Denver, CO ),12Months Contract

Suncap Technology

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Remote or Denver, Colorado, USA

Contract

Infrastructure Architect Location: Remote , ( Denver, CO ) Duration:12 Months Contract Designs, develops, and implements application infrastructure to provide highly-complex, reliable, and scalable applications and systems to meet the organization's objectives and requirements in a specialized industry. Supports solution development and Technology/Architecture selection activities and assesses technical architecture. Provides specifications for physical components, hardware, and software. Req
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Posted 16 days ago | Updated 11 hours ago

Enterprise Technical Architect

Horizontal Talent

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Remote

Contract

Are you ready to shape the future of technology and infrastructure platforms? Join us as an Enterprise Technical Architect and lead the way in defining and managing next-generation solutions. Skills Bachelor's degree in Computer Science or related field, or equivalent education and experience. 10 years of overall IT experience, including 5 years as an IT Architect. 5 years of experience in designing, developing, and implementing enterprise-level solutions. In-depth knowledge of two or more archi
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Posted 35 days ago | Updated 2 hours ago

Azure Integration Developer

Cayuse Shared Services

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Arlington, Virginia, USA

Full-time

Overview The Azure Integration developer will be working under the guidance of the Architecture and Engineering team and will be responsible for developing applications/integrations/interfaces/APIs using Azure Logic Apps, Function Apps, Integration Services (AIS) and related Azure feature sets. The Azure developer will also be responsible for migrating existing BizTalk integrations to Azure. The role is technical and hands-on in nature and requires well-rounded skills to address complex busine
Posted 12 days ago | Updated 11 hours ago

Remote Sr. Quality Engineer

Seneca Resources, LLC

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Remote

Contract

Role Overview: The Sr. Quality Engineer will join a high-performing Custom Development Team focused on improving tools and integrations for real estate professionals. You ll play a key role in building, automating, and maintaining quality assurance systems in a collaborative Agile environment. The primary responsibility of the Sr Quality Engineer is to ensure the functionality and usability of Custom Development projects. This will include working with the Product Owner to get details and expect
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Posted 11 days ago

Manager: Technical Business Systems (Kiwiplan) - 100% Remote

The Search Solutions, LLC

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Remote

Full-time

Are you ready for a management opportunity possessing equal parts as a systems integration ninja?We re looking for a Technical Business Systems Manager to lead the charge in optimizing our packaging tech stack. You ll roll up your sleeves, write code, build APIs, automate workflows, and make our ERP/MES systems sing with mostly KIWIPLAN and/or other packaging software like EPS, Amtech, or EFI, but we play well with others like SAP and Salesforce. What you ll do:Lead integration efforts into and
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Posted 7 days ago