Lead Java Backend Engineer - AWS Cloud Migration

Lead Software Engineer Location: Reston, VA (Hybrid) Duration: Contract through end of year (extension possible) Candidates must reside in the DMV area.

Overview

We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative. This role is ideal for an experienced engineer with deep expertise in Java, Spring Framework, Microservices, AWS Migration, and enterprise-level backend development. The selected candidate will play a key role in designing, developing, and modernizing large-scale applications while mentoring junior engineers and collaborating with cross-functional teams.

Required Qualifications

• 12+ years of hands-on experience in Java development
• 8+ years of software design, development, and systems integration experience
• 3+ years of AWS cloud migration experience (required)
• Strong expertise with:
  • Java
  • Spring Framework / Spring Boot
  • Spring Batch
  • Microservices architecture
  • IBM MQ
• Extensive database experience with:
  • SQL
  • Oracle
  • MongoDB
  • PostgreSQL
• Experience integrating and supporting legacy/web services
• Strong understanding of SDLC, Agile methodologies, CI/CD, DevSecOps, and automated testing
• Experience leading technical initiatives and mentoring developers
• Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience)

Key Responsibilities

• Lead the design, development, testing, and deployment of enterprise applications
• Drive AWS cloud migration efforts and modernization initiatives
• Design scalable backend services and microservices architectures
• Collaborate with Architects, Product Owners, Scrum Masters, and stakeholders to define technical solutions
• Conduct code reviews and ensure adherence to development standards and best practices
• Identify technical risks and implement mitigation strategies
• Support CI/CD implementation and application deployment processes
• Mentor junior engineers and provide technical leadership across project teams

Preferred Skills

• Experience with cloud-native application development
• Knowledge of TDD, BDD, and automated testing frameworks
• Strong experience with large-scale enterprise applications serving thousands of users
• Excellent communication and stakeholder management skills

Ref: #851-Rockville-S1