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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.
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    Senior Backend Engineer • Ashburn, VA, United States

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