Backend Developer TS/SCI — Secure APIs & Microservices

LT Consulting LLC; Chantilly (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

LT Consulting, LLC is a technology-focused firm delivering IT solutions for the Intelligence Community. We seek a Backend Web Developer with an active TS/SCI clearance to design secure APIs and backend services.

You will work on scalable microservices, data persistence, and automation using cloud-native architectures. The role requires experience with Java/Spring Boot, Node/Express, Python (Flask or Django), and relational databases, plus knowledge of OAuth 2.0/OpenID Connect and modern build

Qualifications

• Active TS/SCI clearance with polygraph.
• Bachelor's degree in Computer Science or a related field.
• Experience building backend systems and APIs.
• Proficiency with Java/Spring Boot, Node/Express, Python/Flask or Django.
• RESTful API design and relational DB integration (PostgreSQL/MySQL/Oracle).
• OAuth 2.0/OpenID Connect security standards.
• Build automation tools and dependency management (Gradle, Maven, NPM, Pip).
• Git and modern workflows (branching, merging, PRs).
• Experience with Agile environments using JIRA/Confluence.

Responsibilities

• Design and build secure, high-performance APIs and backend services.
• Develop scalable microservices and data persistence layers.
• Automate integration processes using cloud-native architectures.
• Collaborate across teams to deliver mission-focused software solutions.

Skills

Backend development

RESTful APIs

Security & compliance

Java

Spring Boot

Node.js

Python (Flask/Django)

Agile / Jira / Confluence

Education

Bachelor's degree in Computer Science or related field

Master's degree in CS or related field

Tools

PostgreSQL

MySQL

Oracle

OAuth 2.0 / OpenID Connect

Gradle / Maven / NPM / Pip

Git

AWS (EC2, RDS, S3)

Docker / Kubernetes

Job description

LT Consulting, LLC is a technology-focused firm delivering IT solutions for the Intelligence Community. We seek a Backend Web Developer with an active TS/SCI clearance to design secure APIs and backend services.

You will work on scalable microservices, data persistence, and automation using cloud-native architectures. The role requires experience with Java/Spring Boot, Node/Express, Python (Flask or Django), and relational databases, plus knowledge of OAuth 2.0/OpenID Connect and modern build