Java Developer

TENAX Technologies

Washington, United States of America

3 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Experience level

Intermediate

Job location

Washington, United States of America

Tech stack

Java

JavaScript

API

Agile Methodologies

Amazon Web Services (AWS)

Build Automation

Azure

Configuration Management

Software Quality

Code Review

Computer Security

Information Systems

Databases

Continuous Integration

Relational Databases

Database Development

Java Platform Enterprise Edition (J2EE)

Github

Hibernate

Java Persistence API

Spring

PostgreSQL

Message Broker

MySQL

Openshift

Oracle Applications

Scrum

Release Management

Cloud Services

Secure Coding

Software Engineering

SQL Databases

Systems Integration

TypeScript

Software Vulnerability Management

Web Application Frameworks

Enterprise Application Integration

Enterprise Software Applications

Cloud Platform System

Test Driven Development

React

Delivery Pipeline

Spring-boot

Software Security

Backend

Gitlab

GIT

Event Driven Architecture

Angular

Kubernetes

Infrastructure Automation Frameworks

Information Technology

Front End Software Development

Api Design

Api Gateway

REST

Software Version Control

Devsecops

Docker

Vulnerability Analysis

Microservices

Job description

Selected candidates will design, develop, deploy, and sustain secure, scalable Java-based enterprise applications supporting national security missions within a DevSecOps-driven environment . This role is ideal for developers with strong expertise in Java enterprise application development , modern front-end frameworks, API integration, and secure software delivery within classified DoD environments., The Full Stack Java Developer will be responsible for the full software development lifecycle of mission applications, with a primary focus on Java-based back-end development integrated with modern front-end technologies and enterprise databases. Responsibilities include designing secure application architectures, developing RESTful services and APIs, building responsive user interfaces, integrating with mission systems, and supporting deployment pipelines in secure environments.

This position emphasizes Java full stack development , secure coding, CI/CD automation, and compliance with DoD cybersecurity requirements. Developers will work closely with system engineers, cybersecurity teams, database administrators, and mission stakeholders to deliver resilient, high-performing solutions that support critical intelligence operations., * Design, develop, test, and maintain full stack enterprise applications with a primary focus on Java/J2EE development

Develop robust back-end services using Java , Spring Boot , Spring Framework , Hibernate/JPA , and RESTful API architectures
Build and enhance front-end interfaces using JavaScript , TypeScript , and modern frameworks such as Angular , React , or similar technologies
Develop and optimize relational database solutions using Oracle , PostgreSQL , MySQL , and SQL query tuning
Design and implement microservices-based architectures and secure API integrations across enterprise platforms
Support DevSecOps pipelines including automated builds, testing, code quality validation, vulnerability scanning, and deployments
Implement secure coding practices aligned with DoD cybersecurity policies, RMF requirements, and vulnerability remediation processes
Integrate applications with cloud services, enterprise platforms, and mission-critical intelligence data sources
Troubleshoot application defects, performance bottlenecks, and production issues across front-end and back-end systems
Participate in Agile development activities including sprint planning, code reviews, backlog refinement, and release planning
Produce and maintain technical documentation including architecture diagrams, API documentation, deployment guides, and configuration management artifacts

Requirements

Active Top Secret clearance with SCI eligibility
DoD IAT Level II certification or higher (e.g., Security+ CE, CASP+, or equivalent)
Bachelor's degree in Computer Science , Software Engineering , Information Systems , or related field (or equivalent professional experience)
Minimum 3 years of experience in full stack software development with strong emphasis on Java application development
Strong proficiency in:

Java , J2EE, Spring Boot, Spring Framework
RESTful web services and API development
Front-end development using JavaScript , TypeScript , Angular , or React
SQL development using Oracle , PostgreSQL, MySQL, or similar platforms

Experience working in a DevSecOps environment , including CI/CD pipeline implementation and sustainment
Familiarity with source control and configuration management tools such as Git , GitLab , or GitHub
Experience with secure coding standards, application security, and vulnerability remediation, * 5+ years of experience in Full Stack Java development within DoD or Intelligence Community environments
Experience with microservices architecture , API gateway integration, and service-oriented design
Familiarity with Docker , Kubernetes , OpenShift, or containerized application deployments
Experience supporting RMF , system accreditation, and Authority to Operate (ATO) processes
Knowledge of AWS , Azure , or DoD cloud environments
Experience with message brokers, event-driven architecture, and enterprise integration patterns
Familiarity with automated testing frameworks and test-driven development (TDD)
Prior experience supporting Office of Naval Intelligence , DoD , or Intelligence Community mission systems