Talent.com
Senior Java-AWS Backend Engineer
Senior Java-AWS Backend EngineerAlasus Technologies • Ashburn, VA, United States
Senior Java-AWS Backend Engineer

Senior Java-AWS Backend Engineer

Alasus Technologies • Ashburn, VA, United States
30+ days ago
Job type
  • Full-time
  • Remote
Job description

Position Overview :

We are looking for a highly experienced Senior Backend Engineer with deep expertise in Java , Spring Boot , and AWS Serverless technologies . This is a strategic, hands-on role requiring 15+ years of backend development experience and a demonstrated ability to architect, develop, and maintain high-performance systems using modern cloud-native tools and frameworks.

As a senior contributor, you will play a pivotal role in designing scalable backend services, integrating systems, mentoring junior developers, and ensuring the security, reliability, and maintainability of the applications built for a mission-critical federal program.

Key Responsibilities :

  • Architect, design, and develop robust backend systems using Java , Spring Boot , and AWS Serverless technologies (e.g., Lambda, API Gateway).
  • Lead backend development efforts and guide solution architecture decisions across multiple projects.
  • Integrate applications with relational and NoSQL databases such as Oracle , PostgreSQL , and MongoDB .
  • Collaborate closely with cross-functional teams, including front-end developers, DevOps, and QA, to ensure seamless delivery.
  • Develop and maintain secure, testable, and efficient code using modern practices (TDD, CI / CD).
  • Perform code reviews and provide technical leadership and mentorship to team members.
  • Ensure application scalability, performance optimization, and compliance with DHS security standards.
  • Stay abreast of the latest developments in Java, cloud computing, and software engineering best practices.

Required Qualifications :

  • 8+ years of hands-on software engineering experience with a focus on backend development .
  • Deep expertise in Java , Spring Boot , and RESTful API design.
  • Proven experience deploying and operating applications in AWS , especially Serverless Architecture (Lambda, API Gateway, CloudFormation / SAM).
  • Strong experience with MongoDB is essential.
  • Proficient in working with Oracle and PostgreSQL databases.
  • Experience with version control systems such as Git.
  • Solid understanding of DevSecOps practices and secure application development.
  • Excellent troubleshooting, debugging, and performance tuning skills.
  • Effective communication skills and ability to work in a hybrid, fast-paced, agile team environment.
  • Preferred Qualifications :

  • Experience with WebLogic or any J2EE-compliant application servers.
  • Proficiency in Python , particularly for AI / ML or data processing workflows.
  • Familiarity with Unix Shell scripting for automation and operational tasks.
  • Exposure to CI / CD pipelines using tools like Jenkins, GitHub Actions, or AWS CodePipeline.
  • Previous experience working with DHS or similar federal programs is a strong plus.
  • Tech Stack & Tools :

  • Languages : Java, Python (preferred), Shell scripting (optional)
  • Frameworks : Spring Boot, J2EE, Serverless Framework
  • Cloud : AWS (Lambda, API Gateway, IAM, CloudWatch)
  • Databases : MongoDB (critical), Oracle, PostgreSQL
  • Tools : Git, JUnit / TestNG, Postman / REST Assured, Jenkins / GitHub Actions
  • Others : WebLogic, Unix / Linux systems, Agile / Scrum
  • Why Join Us?

  • Work on high-impact national programs in a secure, hybrid work environment.
  • Collaborate with a team of seasoned technologists building next-gen backend systems.
  • Be at the forefront of cloud-native transformation using AWS Serverless.
  • Competitive compensation, professional growth, and clearance support.
  • Create a job alert for this search

    Senior Backend Engineer • Ashburn, VA, United States

    Related jobs
    AWS Engineer

    AWS Engineer

    Zone IT Solutions • McLean, VA, US
    Full-time
    Quick Apply
    We are looking for a skilled AWS Engineer.In this role, you will be responsible for the design, implementation, and management of AWS cloud solutions to help our clients optimize their operations.M...Show more
    Last updated: 25 days ago
    AWS DevOps Engineer

    AWS DevOps Engineer

    ASCENDING • Fairfax, VA, US
    Full-time
    Quick Apply
    Our client, one of the largest Amazon Web Services (AWS) partners for data services, is looking for a Mid to Senior level Java Developer to contribute to join their team of technologists ...Show more
    Last updated: 30+ days ago
    Senior Software Engineer

    Senior Software Engineer

    TLA-LLC • McLean, VA, US
    Full-time
    Quick Apply
    In this role, you’ll contribute to the full software lifecycle—from architecture and development to testing and deployment—across both commercial and government cloud environments operating at mult...Show more
    Last updated: 3 days ago
    Senior Software Engineer

    Senior Software Engineer

    SZNS Solutions LLC • Reston, VA, US
    Full-time
    Quick Apply
    SZNS Solutions (pronounced "seasons") is a technology advisory company and Google Cloud Partner specializing in web3 and cloud computing domains based in Reston, Virginia.Founded by ex-Googlers wit...Show more
    Last updated: 30+ days ago
    Senior Java Microservices Engineer (Docker / Kubernetes)

    Senior Java Microservices Engineer (Docker / Kubernetes)

    TechDigital Group • McLean, VA, United States
    Full-time
    An established industry player is seeking a seasoned developer with extensive experience in Java / JEE and microservices. This role involves agile software development, focusing on designing and imple...Show more
    Last updated: 5 days ago • Promoted
    Senior Platform Engineer

    Senior Platform Engineer

    Leidos Inc • Chantilly, VA, United States
    Full-time
    Sponsor's IdAM / ICAM programs located on a secure network.As a Platform Engineer on this program, you will design, develop, and implement reliable, robust, and resilient systems used by software dev...Show more
    Last updated: 30+ days ago • Promoted
    Sr. Java Developer - AWS / DevOps

    Sr. Java Developer - AWS / DevOps

    Tek Spikes • McLean, VA, US
    Temporary
    Quick Apply
    Need local candidates with recent 2-3 years of Capital One experience only.Location : 1680 Capital One Drive, McLean, VA 22102-3491 (Hybrid). Duration : 12+ Months contract with possible extension / con...Show more
    Last updated: 30+ days ago
    Senior Java Developer

    Senior Java Developer

    Xtagservices • McLean, VA, United States
    Full-time
    Core Java development experience (Java 8 or higher).Strong experience with Spring Boot, Microservices, and design patterns. Ability to deliver complete end-to-end projects.Must have strong experienc...Show more
    Last updated: 30+ days ago • Promoted
    Senior Software Engineer III

    Senior Software Engineer III

    Leonardo DRS • Germantown, MD, United States
    Full-time
    DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer o...Show more
    Last updated: 30+ days ago • Promoted
    Senior Embedded Software Engineer

    Senior Embedded Software Engineer

    Leonardo DRS • Frederick, MD, United States
    Full-time
    The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world-class, full life-cycle defense and intelligence products that prot...Show more
    Last updated: 30+ days ago • Promoted
    Sr. Principal Radar Systems Engineer

    Sr. Principal Radar Systems Engineer

    Leonardo DRS • Germantown, MD, United States
    Full-time
    DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer o...Show more
    Last updated: 23 days ago • Promoted
    Senior Field Service Engineer

    Senior Field Service Engineer

    Leonardo DRS • Germantown, MD, United States
    Full-time
    DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer o...Show more
    Last updated: 30+ days ago • Promoted
    Senior Project Manager, Data Centers

    Senior Project Manager, Data Centers

    Suffolk Construction • Frederick, MD, US
    Full-time
    Suffolk is a national enterprise that builds, innovates and invests.Suffolk is an end-to-end business that provides value throughout the entire project lifecycle by leveraging its core construction...Show more
    Last updated: 30+ days ago • Promoted
    Principal Software Engineer - On-site

    Principal Software Engineer - On-site

    Leonardo DRS • Germantown, MD, United States
    Full-time
    DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer o...Show more
    Last updated: 30+ days ago • Promoted
    Senior Software Engineer (Python, AWS)

    Senior Software Engineer (Python, AWS)

    Capital One • McLean, VA, United States
    Full-time +1
    Senior Software Engineer (Python, AWS) • •Full Stack Software Engineers • • who are passionate about marrying data with emerging technologies. As a Capital One Software Engineer, you’ll have the opportu...Show more
    Last updated: 7 days ago • Promoted
    Senior Java Full-Stack Engineer : Microservices & Cloud

    Senior Java Full-Stack Engineer : Microservices & Cloud

    TechDigital Group • McLean, VA, United States
    Full-time
    An established industry player is seeking a seasoned developer to join their innovative team.This role involves designing and developing microservices-based solutions, working with cutting-edge tec...Show more
    Last updated: 5 days ago • Promoted
    Java Back End Developer with AWS Glue

    Java Back End Developer with AWS Glue

    Trekrecruit • McLean, Virginia, United States
    Full-time
    Quick Apply
    We are seeking a highly skilled.ETL development, Spark processing, and AWS-based data workflows.The ideal candidate will be responsible for designing, developing, and optimizing backend services, d...Show more
    Last updated: 8 days ago
    Senior Cloud Engineer

    Senior Cloud Engineer

    Solvarus • Chantilly, VA, US
    Full-time
    Quick Apply
    Are you looking for an opportunity to make a difference in the government space? What if you could find a position that is tailor-made for your mix of development, engineering, and communicat...Show more
    Last updated: 30+ days ago