Lead Java Backend Engineer - AWS Cloud Migration

Reston, VA

Apply Apply with LinkedIn
Save

Type: Contract

Experience: 8

Education: BS

Category: Information Technology

Contractor Work Model: Hybrid

Brand: System One

Compensation Range: 88.64 Per Hour

Job ID: 378628

Date Posted: 08/17/2026

Shortcut: http://jobs.systemone.com/rsrPQR


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

  • Sr SDET

    Reston, VA

    Senior SDET (Automation Testing) | Hybrid | Reston, VA We are seeking a Senior Software Development Engineer in Test (SDET) with strong expertise in UI, Web Services, and Mobile Test Automation to support a high-impact technology team. This is a short-...

    Date Posted: 08/17/2026 Recommended

  • Sr Java Full Stack Developer

    Reston, VA

    SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid — Reston, VA (20190) (90% remote - 4 to 6 onsite meetings a year) Type: Contract Schedule: 40 hours/week Pay (W2): USD $97.00/hr JOB OVERVIEW We’re seeking a Senior Java Full Stack Dev...

    Date Posted: 07/31/2026 Recommended

  • Senior IAM Engineer

    Midvale , Utah

    Job Title: Senior IAM Engineer (Java & Cloud Native) Location: Salt Lake City, Utah Work Mode : 5 Days Onsite Duration : Contract to Hire About the Opportunity System One is seeking a highly skilled Senior IAM Engineer to design, develop, and support m...

    Date Posted: 06/04/2026 Recommended

  • Sr. Test Automation Engineer

    Midvale , Utah

    Job Title: Senior Test Automation Engineer Duration : Contract to Hire Location : Salt Lake City/Midvale, UT Work Mode : 5 Days Onsite Years Of Exp : 7+ Yrs Job Description: We are seeking a Senior Test Automation Engineer to join our team! You will be...

    Date Posted: 06/22/2026 Recommended

  • Java API Tech Lead

    Pittsburgh , Pennsylvania

    Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire Compensation: $70.00 - $10,000.00 Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified Overview Leave placeholder text here for recruiter to in...

    Date Posted: 06/29/2026 Recommended

  • Java Solution Architect, FTE

    Pittsburgh , Pennsylvania

    Java Solution Architect Pittsburgh, PA, Dallas, TX, or Cleveland, OH (5 Days Onsite) FTE Competency Angular Apache Kafka Cloud Computing GitHub Jenkins MongoDB Oracle RESTful Application Programming Interfaces (RESTful APIs) Software Architecture Sprin...

    Date Posted: 06/02/2026 Recommended

  • Platform Engineer (DevOps)

    Salt Lake City, Utah

    Job Title: Platform Engineer (DevOps) Location: Salt Lake City, UT Responsibilities • Design, build, and optimize enterprise CI/CD pipelines using GitHub Actions and other modern DevOps platforms • Administer enterprise Source Code Management (SCM) rep...

    Date Posted: 08/06/2026 Recommended

  • Platform Engineer (DevOps)

    Salt Lake City, Utah

    Job Title: Platform Engineer (DevOps) Location: Salt Lake City, UT Work Mode : 5 Days Onsite Duration : Contract to Hire Responsibilities • Design, build, and optimize enterprise CI/CD pipelines using GitHub Actions and other modern DevOps platforms • ...

    Date Posted: 08/06/2026 Recommended

  • (v) Software Engineer – FACETS Extensions / Application Development

    Baltimore, Maryland

    Software Engineer – FACETS Extensions / Application Development Location: Baltimore, MD (DMV Area – Baltimore, MD or Washington, DC) Type: Contract-to-Hire Work Model: Hybrid (Onsite & Remote) Hours: 40 Hours/Week (EST) Overview Our Client is embarking...

    Date Posted: 07/20/2026 Recommended

  • Principal DevOps Engineer

    Pittsburgh, PA

    Principal DevOps Engineer Pittsburgh, PA (Onsite – 5 Days/Week), Strongsville/Cleveland, OH, Birmingham, AL, Pittsburgh, PA, Dallas/Farmers Branch, TX, Phoenix, AZ Contract Industry Banking / Financial Services Preferred Job Summary Seeking a highly ex...

    Date Posted: 06/12/2026 Recommended

  • Cloud Engineer (onsite)

    Washington, DC

    Cloud Engineer Washington, DC – 100% Onsite Per Federal contract U.S. Citizenship or Green Card is Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C Application Deadline: 8/28/202...

    Date Posted: 08/11/2026 Recommended

  • Fullstack Integration Engineer

    NA, VA

    Senior Full-Stack Integration Engineer Location: Remote – United States Experience: 5+ years of professional software engineering experience We are seeking a Senior Full-Stack Integration Engineer to design, build, and support cloud-based applications,...

    Date Posted: 07/14/2026 Recommended

  • Senior Quality Assurance Automation Engineer

    McLean, VA

    Job Title: Senior Quality Assurance Automation Engineer Remote – offsite Security Clearance: U.S. citizenship or Green Card status is required, along with the ability to obtain a public trust clearance Responsibilities Lead the planning, design, and ex...

    Date Posted: 06/22/2026 Recommended

  • Lead Full-Stack Developer

    McLean, VA

    Lead Full-Stack Developer Remote This role supports a federal client and requires the ability to obtain a public trust clearance. No sponsorship is available. We are seeking a Lead Full-Stack Developer to support a major federal modernization initiativ...

    Date Posted: 06/22/2026 Recommended

  • Software Engineer Lead - Backend

    Farmers Branch, TX

    Title: Software Engineer Lead - Contractor Position Location: Primary: Dallas, TX Secondary: Pittsburgh, PA Roles and Responsibilities: This role will be working directly on the LTP (Transperfect vendor system) and APIs that interact with it. Managing ...

    Date Posted: 07/28/2026 Recommended

  • Calypso Developer

    Salt Lake City, Utah

    Job Title: Calypso Developer Location: Salt Lake City (SLC/Midvale), UT Work Mode: Onsite – 5 Days/Week Duration: Contract-to-Hire Additional Notes Quinnox is currently working with Calypso Required Skills Bitbucket Capital Markets Java Microservices S...

    Date Posted: 08/06/2026 Recommended

  • Cloud Engineer

    Indianapolis, IN

    Cloud Engineer Location: Indianapolis, IN Hybrid Onsite 3 days, fully remote if not local Employment Type: Contract, 6 months to start ( NO C2C W2 Only) Schedule: 40 hours/week Duration: Through January 22, 2027 Pay: $92.00 - $105.00/HR Position Summar...

    Date Posted: 06/25/2026 Recommended

  • Senior Solution Architect

    Salt Lake City, Utah

    Job Title: Senior Solution Architect Client Location: Salt Lake City, Utah Type: Contract To Hire Work Model: Onsite Experience * 8+ years of progressive experience in software engineering, solution architecture, or enterprise application development *...

    Date Posted: 08/06/2026 Recommended

  • Senior Solution Architect

    Salt Lake City, Utah

    Job Title: Senior Solution Architect Client Location: Salt Lake City, Utah Type: Contract To Hire Work Model: Onsite Experience * 8+ years of progressive experience in software engineering, solution architecture, or enterprise application development *...

    Date Posted: 08/06/2026 Recommended

  • Cloud Infrastructure Engineer II

    Rogers, Arkansas

    Job Title: Cloud Infrastructure Engineer II System One is seeking a Cloud Engineer II for a permanent opportunity near Northwest, AZ. Cloud Engineer II plays a critical role in the design, implementation, and ongoing support of infrastructure across Am...

    Date Posted: 06/03/2026 Recommended

  • Sr MicroStrategy / BI Platform Administrator

    Reston, VA

    Job Title: Sr MicroStrategy / BI Platform Administrator Location: Reston, VA (hybrid) Type: Contract Compensation: $83.00-$85.00/HR on W2 Position Purpose: The MicroStrategy Administrator is a specialized technical leader responsible for the operationa...

    Date Posted: 07/22/2026 Recommended

  • Full-Stack Application Engineer

    Schaumburg, Illinois

    Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid – onsite and remote Hours: 40.0: Responsibilities • Design, develop, and maintain full-stack applicat...

    Date Posted: 07/07/2026 Recommended

  • Software Engineer Principal

    Pittsburgh, PA

    Tittle: Software Engineer Principal Location : PA - Pittsburgh, OH - Cleveland, OH - Columbus, PA - Dallas, AZ - Phoenix, AL - Birmingham Work Mode : Onsite 5 days a week Duration: Contract to Hire Years Of Exp Required: 15+ Years Function of the Group...

    Date Posted: 06/22/2026 Recommended

  • SR. DevOps AWS Cloud Engineer

    Chantilly, Virginia

    Job Title: Sr. DevOps AWS Cloud Engineer Location: Chantilly, VA (Onsite) Type: Direct Hire (W2) Compensation: $180,000/year Schedule: 40 hours/week Security Clearance: Active Top Secret required; must be able to obtain CI Poly after hire About the rol...

    Date Posted: 07/21/2026 Recommended

  • Lead Devops Engineer

    Cincinnati, OH

    Job Title: Lead DevOps Engineer Location: Cincinnati, OH (Hybrid – 3 days onsite/week) Type: Direct Hire Compensation: $150,000 Range (based on experience) We’re seeking an experienced Lead DevOps Engineer to join a small, high-impact infrastructure te...

    Date Posted: 08/07/2026 Recommended

  • Senior IT Data Engineer

    Washington, District of Columbia

    Senior IT Data Engineer Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-year Contract Open to W2 and C2C Must apply by June, 6th The Data Architecture, Technology, and Ana...

    Date Posted: 05/29/2026 Recommended

  • Software Architect SA3

    Suitland, Virginia

    Job Title: Software Architect SA3/ REMOTE Responsibilities Set up and maintain the Sonatype Products Platform, providing best practices and guidance aligned with the AWS Well-Architected Framework. Design and implement Infrastructure as Code (IaC) and ...

    Date Posted: 08/06/2026 Recommended

  • Senior Solution Architect

    Pittsburgh , Pennsylvania

    Job Title: Senior Solution Architect Client: Client Location: Salt Lake City, Utah, United States Type: Contract To Hire Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified in the provided information Overview Responsibilities * S...

    Date Posted: 08/06/2026 Recommended

  • Senior UI Developer (Anugular), FTE

    Pittsburgh , Pennsylvania

    Senior UI Developer – Angular FTE 5 Days Onsite Pittsburgh, PA; Cleveland, OH; Dallas, TX; or Miamisburg, OH Position Overview Senior Angular UI Developer to design, develop, maintain, and support enterprise web applications. The candidate will work wi...

    Date Posted: 07/30/2026 Recommended

  • AWS Cloud Data Engineer

    McLean, VA

    Job Title: AWS Cloud Data Engineer Location: McLean, VA Type: Long-term contract Work Model: Remote Hours: 40.0 Security Clearance: Ability to obtain a Federal Public Trust clearance Contact: Crystal.dinnocenti@systemone.com RESPONSIBILITIES Design, bu...

    Date Posted: 06/22/2026 Recommended