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Top .NET Developer Jobs in Washington DC,

247+ Job Results
14 Days Ago
United States of America
Remote
418 Employees
90K-125K Annually
Entry level
418 Employees
90K-125K Annually
Entry level
Insurance • Financial Services
The .NET Developer will design, develop, and maintain software applications using .NET technologies. Responsibilities include writing clean code, performing unit testing, collaborating with teams to implement new features, and staying updated on best practices.
15 Days Ago
USA
Remote
142 Employees
Senior level
142 Employees
Senior level
Information Technology • Consulting
As a Web Software Developer, you will design, develop, and maintain web-based applications. Responsibilities include frontend development using HTML, CSS, and JavaScript frameworks, backend services using Node.js or Python, and database management with SQL or NoSQL technologies. You will implement security best practices and manage code using version control systems while collaborating with the team to deliver scalable solutions.
15 Days Ago
United States
Remote
2,828 Employees
129K-140K Annually
Senior level
2,828 Employees
129K-140K Annually
Senior level
Healthtech
The Senior Software Engineer at Inovalon will design, build, and maintain software systems, ensuring service reliability while developing solutions to improve healthcare data services. Responsibilities include managing complex computing systems, adhering to compliance standards, and innovating through technology.
16 Days Ago
USA
Remote
276 Employees
97K-160K Annually
Senior level
276 Employees
97K-160K Annually
Senior level
Fintech • Software • Financial Services
The Senior Quality Automation Engineer at FinQuery will develop and execute automated tests for the company's SaaS product, ensuring software quality and client satisfaction. Responsibilities include designing test plans, creating automated test scripts, and maintaining the testing framework. This role requires troubleshooting skills and participation in continuous improvement of testing processes.
17 Days Ago
United States
Remote
188 Employees
Senior level
188 Employees
Senior level
Design
The Freelance Senior Developer is responsible for creating highly functional interactive experiences, focusing on front-end development while also engaging in back-end systems. This role involves managing project expectations, ensuring team communication, assisting in quality assurance, and applying expertise in UX/UI to support projects.
17 Days Ago
United States
Remote
93 Employees
150K-160K Annually
Senior level
93 Employees
150K-160K Annually
Senior level
eCommerce
The Senior Full Stack Software Engineer will lead software development tasks, mentor team members, and collaborate closely with Product and UI/UX teams to create responsive front-end applications. The role involves developing, testing, and maintaining both front-end and back-end solutions while following Agile methodologies and ensuring software quality and performance.
17 Days Ago
United States of America
Remote
500 Employees
Senior level
500 Employees
Senior level
Software
The Data Services Solution Architect at Brightree will drive technical solutions to address business challenges, collaborate with stakeholders, and ensure the alignment of technology with business goals. Responsibilities include providing architecture expertise, creating prototypes, communicating with key accounts, and mentoring the Data Services team.
Top Benefits:
401-K
Company Outings
Dental Insurance
+12 More
18 Days Ago
USA
Remote
7,630 Employees
Senior level
7,630 Employees
Senior level
Artificial Intelligence • Big Data • Cloud • Machine Learning • Software • Database • Analytics
As a Solutions Architect, you'll deploy cloud products for clients, guide them in application development on Snowflake, and collaborate with various teams to improve products and services. You will be hands-on in addressing technical challenges while ensuring knowledge transfer to customers.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+47 More
18 Days Ago
United States of America
85,636 Employees
107K-200K Annually
Senior level
85,636 Employees
107K-200K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Principal/Sr. Principal Software Engineer will program websites in Visual Basic, write T-SQL queries, and perform database administration across various systems including Windows Server and Microsoft SQL Server. The role requires a TS/SCI clearance and offers opportunities to work on innovative technological advancements.
18 Days Ago
USA
Remote
30 Employees
Senior level
30 Employees
Senior level
Marketing Tech
The .NET Developer will stay updated on architectural trends, maintain a solid understanding of modern and legacy .NET systems, collaborate with backend teams, and design, build, and maintain applications and API solutions, using extensive experience with .NET technologies and Microsoft SQL Server.
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