Senior .NET Full Stack Developer
RIT Solutions
Senior.NET Full Stack DeveloperHybrid (Wednesdays in Silver Spring, MD)9-12 months+Top Skills NeededAutonomous Problem Solving – Able to identify and resolve issues independentlyArchitectural Foresight – Designs scalable, maintainable solutions proactivelyFull Stack Mastery – Expert in C#, ASP.NET Core, RESTful APIs, and modern front-end frameworksTroubleshooting Mindset – Treats bugs like puzzles, not problemsClear Communication – Can explain technical issues to any audienceTeam Collaboration – Agile team player who can also work solo when neededProactive Initiative – Improves systems without waiting for directionResponsibilitiesDesign, develop, and maintain interactive web application systemsManage a large portfolio of application requests with Client, PMs, and other developersParticipate in code reviews, demos, and team knowledge-sharingProduce technical specifications for web initiatives and integrationsMaintain, scale, and enhance web platformsStay ahead of emerging web technologies and adopt relevant onesRequired ExperienceBachelor's degree in Computer Science, Engineering, or related field7+ years of hands-on development with Microsoft technologiesProven ability to create responsive applications across desktop, mobile, and tabletCore Technical Skills – C#, ASP.NET Framework/Core,.NET 5+, Entity FrameworkRESTful API developmentArchitecture patterns (MVC, MVVM, MVM)Troubleshooting and debuggingCreating architectural diagrams (UML, BPMN)Experience in Data Privacy implementation, preferably with DataGrailSoft Skills – Self-motivated with excellent time management, strong communicator and mentorPreferred QualificationsSQL Server, NoSQL (Cosmos DB)JavaScript frameworks (Node.js, Bootstrap, Foundation)Microservices architectureCI/CD tools, GitHub/TFSCMS/Commerce (Episerver preferred)Microsoft Dynamics, TDDWorkflow/task management systems
$130k - $170k
...Description We are seeking a Senior Full-Stack Developer with a strong background in building and architecting complex, data-driven systems. In... ...Design, develop, and test applications using Microsoft .NET, C#, ASP.NET, MS SQL Server, and front-end frameworks such...Senior.netFull timeCasual work- ...As a .NET Full Stack Developer, you will play a critical role in the development and maintenance of web applications and services. You will be responsible for designing, coding, testing, and deploying high-quality software solutions using the .NET framework and associated...Senior.netFull time
- ...Senior Full Stack Developer, Washington DCWe are seeking a Senior Full Stack Developer to work on a team building custom software for great customers... ...and related frameworks. – Server-side programing using.Net/C#, Web API, REST, and Entity Framework. – Cloud application...Senior.netLocal area
- ...Senior.Net Full-Stack DeveloperKadiak, LLC, a Koniag Government Services company, is seeking a Senior .Net Full-Stack Developer with a Top-Secret security clearance in Washington, DC to design, development, testing, and management of application development projects in...Senior.netLocal area
$100k
...We’re hiring a remote full-stack developer for our C#/.NET team. You are ideally a mid or senior-level .NET developer with experience building high-quality modern solutions and experience working autonomously. You’ll start on a six-month contract with the option to continue...Senior.netHourly payContract workFor contractorsWork experience placementRemote workFlexible hours- ...Senior Full Stack .NET Developer Our client in Washington, DC is seeking a highly skilled Senior Full Stack.NET Developer to design, build, and support robust enterprise applications using the Microsoft tech stack. This role requires deep expertise across front-end...Senior.net
- ...US Citizen & local to DMV Position: Senior .NET Full Stack Developer (AWS & ESRI ArcGIS) Location: DC (Onsite) Duration: Longterm Job Description: Seeking for Senior Application Developer/Engineer to design and develop cloud-native applications...Senior.netLocal area
- Edgewater Federal Solutions is seeking an experienced Full Stack Sr. Application Developer to join our development team in Washington, D.C. The role uses .NET Core C#, Web API, Angular 16+, EF Core, and SQL Server to build and maintain web applications in a fast-paced...Senior.net
- ...Kadiak, LLC, a Koniag Government Services company, is seeking a Senior Net Full-Stack Developer with a Top-Secret security clearance to support Kadiak and our government customer in Washington, DC. We offer competitive compensation and an extraordinary benefits...Senior.netLocal areaFlexible hours
- ...a collaborative, high-growth environment. Job Title: Senior Developer Duration: 6 Months Work Type: Remote Location:... ...of 8 years of hands-on experience as follows Must have: .Net framework, Angular20, C#, C# with Odata, MS SQL server ability...Senior.netLocal areaRemote work
$130k - $155k
...Job Title: Senior Full Stack Developer Department: Research & Analytics Reports To: Vice President of Research & Analytics ROLE We... ...management and problem-solving skills Technologies: C#, ASP.Net Core, Swift, SwiftUI, Web Services, ASP Web API, JSON, XML,...Senior.netFull timeWork experience placementFlexible hoursAfternoon shift- ...Senior Full Stack .Net Applications Developer Washington, DC – 100% Onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance W2 or C2C Seeking an experienced Full Stack Sr Application Developer to join our development...Senior.netContract workTemporary workLocal area
$125k
...highly cleared engineers, analysts, and program managers represent some of the best talent locally available. As a . NET/React Full Stack Developer , you will play a critical role in the development and maintenance of web applications and services. You will be...Senior.netFlexible hours- ...Sr. Full Stack DeveloperWashington, DC Top Secret/SCI Polygraph not specified Mid Level Career... ...specifiedJob DescriptionSr. Full Stack Developer | TS/SCI | 6 Year Duration • Responsible... ...support for workflows, jQuery, C#,.NET development, APIs, SharePoint App Model,...Senior.net
$140k
...XLA is looking for a Senior Web Developer to support a federal agency in Arlington, VA. This position... ...: $140,000 Required Skills: .NET (web frameworks, libraries, unit... ...operations, and maintenance Responsible for full stack web application development using...Senior.netLocal areaMonday to Friday- Project Description : We are seeking an experienced Full Stack Senior Application Developer to join our development team, building and maintaining powerful... ...Requirements : Minimum 7+ years of experience with .NET C# development, including web applications Strong proficiency...Senior.net
- We are seeking a .NET/React Developer in Washington, D.C., to contribute to the design and development of enterprise-grade web applications. The role demands expertise in both ASP.NET and React, requiring candidates to have 8+ years of relevant experience. Responsibilities...Senior.net
- Aristotle International Inc, based in Washington, is seeking a Senior Full-Stack Developer to design and deliver modern applications and APIs. This... ...ideal candidate has 7+ years of experience with Microsoft .NET, AI/ML implementation, and a strong knack for developing...Senior.net
$121k - $206k
...internal teams and clientsOur core technology stack includes:C# / .NETPostgreSQLReactAWS,... ...in object-oriented languages such as C#/.NET, Java, or similarHands-on experience designing... ...federal, state, or local law.SummaryLocation: Baltimore, MD; Washington DCType: Full timeSenior.netFull timeLocal areaRemote work3 days per week- Koniag Services, Inc. is looking for a Senior .Net Full-Stack Developer with a Top-Secret security clearance in Washington, DC. This role involves designing, developing, testing, and managing application development projects to support IT infrastructure. The ideal candidate...Senior.net
- Applied Information Sciences (AIS) is seeking a Senior .NET & React Full Stack Developer to join our team for a mission‑critical federal client in Washington, DC. You’ll develop secure web applications, work across back-end and front-end technologies, and contribute to...Senior.net
- Applied Information Sciences is seeking a Senior Software Engineer to join our Federal team in Washington, DC. You will design, develop, and deliver full-stack applications using C#, ASP.NET, Entity Framework, SQL Server, React, and TypeScript, ensuring secure, scalable...Senior.net
- A technology solutions company in Washington is seeking a Senior Software Engineer to lead in the design, development, and management of application projects. This role requires a Bachelor's Degree and 4-8 years of relevant experience, particularly with Microsoft 365 Power...Senior.net
- Bryant Technologies, Inc. in Washington, DC is seeking a Senior Full Stack Application Developer to design, build, and maintain powerful web applications using .NET Core/C#, ASP.NET Core Web API, EF Core, SQL Server, and Angular 16+. You will contribute across the entire...Senior.net
$111.5k - $207.5k
...Harris is dedicated to recruiting and developing high-performing talent who are... ...of national security. Job Title: Senior Specialist, Full Stack Engineer Job Code: 40003 Job Location... ...and maintainable codebases using C# .NET, Python, and Angular. Architect, build...Senior.netLocal areaFlexible hours- ...DESCRIPTION: Pioneering Evolution is seeking a highly motivated Senior Full-Stack Developer to lead the development of secure, scalable, and modular... ..., and maintain secure, scalable backend services using .NET Core, aligned with performance, security, and compliance...Senior.netFull timeTemporary work
- ...Position Summary: Seeking highly skilled Full-Stack Senior Engineers to drive rapid development in an AI-assisted environment. Candidates... ...at leveraging AI coding assistants (e.g., Claude, Amazon Q Developer) to accelerate delivery, while applying strict human oversight...SeniorFull time
$150k - $175k
...Job Description Job Description Senior Full Stack .NET Developer Remote | $150,000–$175,000 Annually We are seeking a highly skilled Senior Full Stack .NET Developer to join our growing engineering team. This role is ideal for a hands-on developer who thrives...Senior.netFull timeLocal areaRemote workRelocation$165k
...highly cleared engineers, analysts, and program managers represent some of the best talent locally available. The Senior Full Stack Developer is responsible for the design, development, testing, and management of application development projects in support of IT...SeniorFull timeFlexible hours$125k - $150k
...Summary Artic Consulting is seeking a Senior Consultant, Microsoft Full Stack & AI Engineering to design, build,... ...Key Responsibilities : Design, develop, test, and maintain full stack... ...using Microsoft technologies including .NET, C#, ASP.NET Core, Web API, Entity Framework...Senior.netFull timeFlexible hours
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