Senior Full Stack Engineer - TS Clearance | DC

E-Infosol LLC; Washington (District of Columbia); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

UberOne

Company outings

Discounts on services including Pet 保险

Job summary

E-INFOSOL LLC is seeking a motivated Full Stack Engineer in Washington, DC, to design, build, and maintain web applications with .NET on the back end and React on the front end. You will own work across the full software development lifecycle from concept through deployment.

You will collaborate with designers, product managers, and other developers to ship scalable applications. The role requires strong troubleshooting, code reviews, and adherence to best practices in a DoD/Government-focused

Qualifications

• Active Top-Secret clearance required.
• Bachelor's degree in Information Technology or related field, or equivalent experience.
• 8+ years of software development experience.
• Hands-on experience with ASP.NET, C#, Entity Framework, ADO.NET, and SQL Server.
• Experience developing web applications with React, TypeScript, JavaScript, Node.js, and HTML5/CSS3.
• Experience with API styles REST and RPC; design patterns like dependency injection.
• Experience with Git/GitLab for source control.
• Familiarity with AWS or Azure cloud platforms.

Responsibilities

• Design and implement front-end and back-end components of web applications and services.
• Build back-end services with ASP.NET, C#, Entity Framework, ADO.NET, and SQL Server; apply DI patterns.
• Develop front-end applications using React, TypeScript, JavaScript, Node.js, HTML5/CSS3.
• Design and consume REST and RPC APIs; ensure performance and reliability.
• Write clean, scalable code; conduct unit/integration/system tests.
• Troubleshoot and resolve technical issues; participate in code reviews.
• Collaborate with cross-functional teams to define and ship features.
• Manage source control with Git/GitLab.

Skills

Active Top-Secret clearance

Education

Bachelor's degree in Information Technology or related field

Tools

ASP.NET

C#

Entity Framework

ADO.NET

SQL Server

React

TypeScript

JavaScript

Node.js

Job description

E-INFOSOL LLC is seeking a motivated Full Stack Engineer in Washington, DC, to design, build, and maintain web applications with .NET on the back end and React on the front end. You will own work across the full software development lifecycle from concept through deployment.

You will collaborate with designers, product managers, and other developers to ship scalable applications. The role requires strong troubleshooting, code reviews, and adherence to best practices in a DoD/Government-focused