Lead Java & React Engineer — Hybrid DoW Mission-Critical

Concept-Solution; Reston (VA); Hybrid; USD 170,000 - 180,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Life insurance

401(k) with matching

Job summary

Concept Solutions, LLC in Reston, VA seeks a Senior Java Software Engineer – Application Enhancements Lead to drive enhancements for DoW mission-critical applications. You will mentor a small team, own design decisions, and coordinate with government product owners through Agile sprints.

The role requires 7+ years Java (Spring Boot), PostgreSQL, REST APIs, and an active Secret clearance, with hybrid work and occasional travel within the region.

Qualifications

• 7+ years of enterprise Java development experience including Spring Boot.
• Strong SQL development experience with PostgreSQL.
• Experience designing and integrating REST APIs.
• Proven experience leading a small software engineering team through design, reviews, testing and releases.
• Experience working in an Agile software development environment.
• Active Secret security clearance.

Responsibilities

• Lead a small engineering team delivering enhancements and new capabilities to production Java and React applications.
• Own technical design decisions, establish code review standards, and ensure release readiness for assigned development work.
• Collaborate with Government product owners to define requirements, prioritize enhancements, and manage the team's backlog.
• Deliver reliable software updates to mission-critical production systems using automated testing, feature flags, and rehearsed rollback procedures.
• Mentor and provide technical guidance to engineers, promoting best practices and high-quality code.
• Collaborate with sustainment, security, and platform engineering teams to ensure application reliability, security, and successful deployment.

Skills

Java

Spring Boot

PostgreSQL

REST APIs

Team leadership

Agile

Security clearance

React

Pega

AWS GovCloud

Federal contracting

Job description

Concept Solutions, LLC in Reston, VA seeks a Senior Java Software Engineer – Application Enhancements Lead to drive enhancements for DoW mission-critical applications. You will mentor a small team, own design decisions, and coordinate with government product owners through Agile sprints.

The role requires 7+ years Java (Spring Boot), PostgreSQL, REST APIs, and an active Secret clearance, with hybrid work and occasional travel within the region.