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Full Stack Developer

Legacy Consulting Services , LLC

Posted today
Secret
Mid Level Career (5+ yrs experience)
$150,000 - $160,000
IT - Software
Aberdeen Proving Ground, MD (On/Off-Site)

Full Stack Developer

Key Responsibilities
Architect, design, and develop a new client-server web application based on an existing Java application.

Develop and maintain both the front-end and back-end components of the web application.

Collaborate with the development teams, product managers, stakeholders, and designers, to define and implement new features.

Write clean, efficient, and well-documented code.

Ensure the application is scalable, secure, and performs optimally.

Troubleshoot and debug issues across the entire application stack.

Stay up-to-date with the latest industry trends and technologies to ensure the application remains modern and competitive.

Required Skills and Qualifications
Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).

5+ years experience as a Full Stack Developer or similar role.

Strong proficiency in Java and experience with Java-based web frameworks (e.g., Spring Boot, Vaadin, or Jakarta EE).

Expertise in front-end technologies, including HTML, CSS, and JavaScript.

Experience with modern front-end frameworks such as React, Angular, or Vue.js.

Solid understanding of client-server architecture and web protocols (HTTP, REST).

Experience with databases, both SQL (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB).

Familiarity with version control systems, such as Git.

Excellent problem-solving and communication skills.

Preferred Qualifications
Experience with cloud platforms (e.g., AWS, Azure, Google Cloud).

Knowledge of containerization technologies like Docker and Kubernetes.

Experience with CI/CD pipelines and DevOps practices.

Experience with WebSocket for real-time communication.

Minimum Secret Clearance, with the ability to obtain a SCI
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About Us
Legacy Consulting Services, LLC is a small business specializing in Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance (C5ISR) services by providing complex cyber security and secure communication solutions. Our capabilities include the requirements analysis, definition design, development, integration and deployment of systems that support national leadership and our warfighters. Established in 2017, LCS supports a variety of customers in the National Capital Region including Aberdeen Proving Grounds, Fort Meade and beyond. Our size is our strength! Given LCS’s small size we can ensure we keep focus on the things that matter the most; our employees, our customers and their families! LCS believes that one of the keys to our success is a balanced work life experience, focused on ensuring that employees can turn their focus to their lives when they leave for the day, and are able to go on vacation without worrying about the office calling.

Legacy Consulting Services , LLC Jobs


Job Category
IT - Software
Clearance Level
Secret