TS-Clearance Eligible .NET & React Full-Stack Dev

E-InfoSol LLC; Washington (District of Columbia); On-site; USD 151,000 - 159,000; Full time

Benefits offered by this job

Medical – company subsidized premiums

Dental and Vision

401k with company match

Health Savings Account (HSA) / FSA

Disability / Life insurance

Paid time off + 11 federal holidays

Certification bonuses

Employee discounts & perks

Job summary

E-INFOSOL LLC is seeking a highly motivated .NET & React Full Stack Developer to join our Washington, DC team as a full-time employee. You will design, develop, test, and deploy robust web applications using .NET and React, collaborating with designers, product managers, and other developers to deliver scalable solutions.

The role emphasizes full-stack responsibilities, performance optimization, and adherence to coding standards, with opportunities for growth and impact across

Qualifications

• Active Top-Secret clearance with capability to obtain SCI/CI Poly if needed.
• Bachelor’s Degree in Information Technology or a related field of study.
• Minimum 8 years of experience.
• Experience with ASP.NET framework, Entity Framework, SQL Server and design/ architectural patterns (e.g. APIs with Dependency Injection).
• Experienced with .NET languages (e.g. C#, ADO.NET, EF).
• Familiarity or experience with architecture styles/APIs (REST, RPC).
• Design and implement both front-end and back-end components of the application.
• Ensure performance, quality, and responsiveness of applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, scalable, and maintainable code following best practices.
• Conduct thorough testing of applications, including unit, integration, and system testing.
• Troubleshoot and resolve technical issues and bugs.
• Participate in code reviews and provide feedback to peers.
• Use Git/Gitlab for source control.

Responsibilities

• Design, code, test, and deploy web applications using the .NET framework and React.
• Collaborate with cross-functional teams to deliver features.
• Write clean, scalable, and maintainable code.
• Perform unit, integration, and system testing to ensure quality.
• Participate in code reviews and contribute to process improvements.

Skills

Top-Secret clearance

Education

Bachelor’s Degree in Information Technology or related field

Tools

ASP.NET

Entity Framework

SQL Server

React

Git/Gitlab

REST APIs

Job description

E-INFOSOL LLC is seeking a highly motivated .NET & React Full Stack Developer to join our Washington, DC team as a full-time employee. You will design, develop, test, and deploy robust web applications using .NET and React, collaborating with designers, product managers, and other developers to deliver scalable solutions.

The role emphasizes full-stack responsibilities, performance optimization, and adherence to coding standards, with opportunities for growth and impact across