Full Stack Software Developer

Omniscius Consulting; Laurel (MD); On-site; USD 90,000 - 120,000; Full time

Job summary

Omniscius Consulting is looking for a Full Stack Software Developer to join their engineering team in Laurel, MD. You will be responsible for developing enhancements and sustaining HR applications supporting national security operations. The ideal candidate will possess a TS/SCI clearance and extensive experience in software development, particularly in Agile environments.

This role emphasizes collaboration and innovation, where you will engage in troubleshooting, design RESTful APIs, and improve application performance using modern technologies.

Qualifications

• Active TS/SCI Clearance with Full Scope Polygraph.
• At least 6 years of software development experience, or 10 years relevant experience.
• Experience supporting Linux environments.

Responsibilities

• Design and develop enterprise web applications supporting HR functions.
• Provide production support for mission-critical systems.
• Collaborate with stakeholders to develop innovative solutions.

Skills

Experience developing full stack web applications

Strong troubleshooting skills

Excellent written and verbal communication skills

Ability to work effectively in an Agile environment

Experience with modern JavaScript frameworks

Education

Bachelor's degree in a technical discipline

Tools

AWS Cloud Platform

GitLab

Docker

MongoDB

GitLab CI/CD Runners

Job description

We are seeking a Full Stack Software Developer to join a collaborative engineering team supporting mission-critical Human Resources applications for a national security customer. This role offers the opportunity to develop, enhance, and sustain enterprise applications that support critical business operations while working with modern development tools, cloud technologies, and Agile methodologies.

The ideal candidate is a well-rounded software engineer who enjoys solving complex technical challenges, developing scalable applications, and supporting production systems in a fast-paced environment.

Position Overview

As a Full Stack Software Developer, you will develop and maintain enterprise applications that support Human Resources operations across the organization. You will be responsible for application development, production support, troubleshooting, system enhancements, and implementing innovative solutions that improve application reliability and performance.

Location: Laurel, MD

Schedule: Full-Time, Onsite

Clearance Required: Active TS/SCI with Full Scope Polygraph

Responsibilities

• Design, develop, test, and maintain enterprise web applications supporting Human Resources business functions.
• Provide application development and production support for mission-critical enterprise systems.
• Troubleshoot software issues, identify root causes, and implement long‑term solutions.
• Develop scalable front-end and back-end application components.
• Design and consume RESTful APIs for application integration.
• Collaborate with software engineers, system administrators, and business stakeholders to develop innovative technical solutions.
• Support continuous improvement initiatives that enhance application performance, stability, and maintainability.
• Participate in Agile development activities including sprint planning, backlog refinement, code reviews, and release planning.
• Develop automated testing and integration solutions to improve software quality.
• Maintain Linux‑based development and production environments.
• Support software deployments, upgrades, and operational sustainment activities.
• Continuously evaluate new technologies and development practices to improve enterprise applications.

Required Qualifications

• Active TS/SCI Clearance with Full Scope Polygraph.
• Bachelor's degree in a technical discipline and at least 6 years of software development experience. Ten years of relevant experience may substitute for a degree.
• Experience developing full stack web applications.
• Experience with modern JavaScript frameworks.
• Experience creating and consuming RESTful APIs.
• Experience supporting Linux environments.
• Experience developing and maintaining enterprise software applications.
• Strong troubleshooting, analytical, and problem‑solving skills.
• Ability to work effectively in an Agile software development environment.
• Excellent written and verbal communication skills.
• Ability to quickly learn new technologies and support mission‑critical applications.

Preferred Qualifications

• AWS Cloud Platform
• GitLab
• GitLab CI/CD Runners
• Docker
• MongoDB
• Large Language Models (LLMs)
• Automated integration testing
• Unit testing frameworks
• Agile methodologies
• JavaScript frameworks
• Section 508 accessibility compliance
• Enterprise application sustainment experience
• Federal Government or Department of Defense experience.