Talent.com
Senior Java-AWS Backend Engineer

Senior Java-AWS Backend Engineer

Alasus TechnologiesAshburn, VA, US
30+ days ago
Job type
  • Full-time
Job description

Job Description

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.
  • Powered by JazzHR

    obxKtxzxpz

    Create a job alert for this search

    Senior Backend Engineer • Ashburn, VA, US

    Related jobs
    • Promoted
    Senior Software Engineer (Java, Javascript, AWS)

    Senior Software Engineer (Java, Javascript, AWS)

    Capital OneMcLean, VA, US
    Full-time +1
    Senior Software Engineer (Java, Javascript, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusiv...Show moreLast updated: 30+ days ago
    • Promoted
    • New!
    Senior Software Engineer, Back End (Python, Java, AWS)

    Senior Software Engineer, Back End (Python, Java, AWS)

    Capital OneMcLean, VA, US
    Full-time +1
    Senior Software Engineer, Back End (Python, Java, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, in...Show moreLast updated: 2 hours ago
    • Promoted
    Senior Software Engineer, Full Stack (JavaScript, Java, AWS)

    Senior Software Engineer, Full Stack (JavaScript, Java, AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Senior Software Engineer, Full Stack (JavaScript, Java, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborati...Show moreLast updated: 30+ days ago
    • Promoted
    Senior Lead Software Engineer, Full Stack (Python, Java, AWS)

    Senior Lead Software Engineer, Full Stack (Python, Java, AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Senior Lead Software Engineer, Full Stack (Python, Java, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborat...Show moreLast updated: 30+ days ago
    • Promoted
    • New!
    Senior Platform Engineer (Data Lakes, AWS, Snowflake, Databricks)

    Senior Platform Engineer (Data Lakes, AWS, Snowflake, Databricks)

    Capital OneMcLean, VA, US
    Full-time +1
    Senior Platform Engineer (Data Lakes, AWS, Snowflake, Databricks).Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, colla...Show moreLast updated: 2 hours ago
    • Promoted
    Senior Software Engineer, Back End (Java, AWS)

    Senior Software Engineer, Back End (Java, AWS)

    Capital OneMcLean, VA, US
    Full-time +1
    Senior Software Engineer, Back End (Java, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive,...Show moreLast updated: 30+ days ago
    • Promoted
    Senior Lead Software Engineer, Distributed Systems (Go, Java, Kubernetes, AWS)

    Senior Lead Software Engineer, Distributed Systems (Go, Java, Kubernetes, AWS)

    Capital OneMcLean, VA, US
    Full-time +1
    Senior Lead Software Engineer, Distributed Systems (Go, Java, Kubernetes, AWS).The Capital One machine learning platform organization manages our cloud-based enterprise ML+AI system providing users...Show moreLast updated: 30+ days ago
    • Promoted
    Lead Full Stack Engineer (Java / Go / AWS)

    Lead Full Stack Engineer (Java / Go / AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Lead Full Stack Engineer (Java / Go / AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and ite...Show moreLast updated: 30+ days ago
    • Promoted
    • New!
    Senior Software Engineer, Full Stack (AWS)

    Senior Software Engineer, Full Stack (AWS)

    Capital OneMcLean, VA, US
    Full-time +1
    Senior Software Engineer, Full Stack (AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and...Show moreLast updated: 2 hours ago
    • Promoted
    • New!
    Senior Software Engineer (Java, AWS)

    Senior Software Engineer (Java, AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Senior Software Engineer (Java, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and itera...Show moreLast updated: 2 hours ago
    • Promoted
    Senior Lead Software Engineer (AWS)

    Senior Lead Software Engineer (AWS)

    Capital OneMcLean, VA, US
    Full-time +1
    Senior Lead Software Engineer (AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterat...Show moreLast updated: 30+ days ago
    • Promoted
    • New!
    Senior Software Engineer, Back End (Go, Java)

    Senior Software Engineer, Back End (Go, Java)

    Capital OneWashington, DC, US
    Full-time +1
    Senior Software Engineer, Back End (Go, Java).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, ...Show moreLast updated: 2 hours ago
    • Promoted
    • New!
    Senior Lead Software Engineer, Full Stack (Java, Python, AWS)

    Senior Lead Software Engineer, Full Stack (Java, Python, AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Senior Lead Software Engineer, Full Stack (Java, Python, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborat...Show moreLast updated: 2 hours ago
    • Promoted
    • New!
    Lead Software Engineer, Backend (Python / Go / Java, AWS)

    Lead Software Engineer, Backend (Python / Go / Java, AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Lead Software Engineer, Backend (Python / Go / Java, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inc...Show moreLast updated: 2 hours ago
    • Promoted
    Senior Software Engineer, Backend

    Senior Software Engineer, Backend

    Capital OneWashington, DC, US
    Full-time +1
    Senior Software Engineer, Backend.Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterativ...Show moreLast updated: 30+ days ago
    • Promoted
    • New!
    Senior Software Engineer, Back End (Python, AWS)

    Senior Software Engineer, Back End (Python, AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Senior Software Engineer, Back End (Python, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusiv...Show moreLast updated: 2 hours ago
    • Promoted
    • New!
    Senior Software Engineer, Backend (Python / Go / Java, AWS)

    Senior Software Engineer, Backend (Python / Go / Java, AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Senior Software Engineer, Backend (Python / Go / Java, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, i...Show moreLast updated: 2 hours ago
    • Promoted
    • New!
    Lead Software Engineer (Java, AWS)

    Lead Software Engineer (Java, AWS)

    Capital OneMcLean, VA, US
    Full-time +1
    Lead Software Engineer (Java, AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterati...Show moreLast updated: 2 hours ago
    • Promoted
    Senior Software Engineer, Backend (GOlang / AWS)

    Senior Software Engineer, Backend (GOlang / AWS)

    Capital OneMcLean, VA, US
    Full-time +1
    Senior Software Engineer, Backend (GOlang / AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive,...Show moreLast updated: 27 days ago
    • Promoted
    Senior Lead Software Engineer, Back End (Java / Python / AWS)

    Senior Lead Software Engineer, Back End (Java / Python / AWS)

    Capital OneWashington, DC, US
    Full-time +1
    Senior Lead Software Engineer, Back End (Java / Python / AWS).Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative,...Show moreLast updated: 30+ days ago