Java-AWS Backend Engineer

Job Description

Position Overview:

We are seeking a motivated and hands-on Junior Backend Engineer with 10+ years of experience in Java development and cloud-native application design. In this role, you will contribute to the development of modern backend systems utilizing Java, Spring Boot, and AWS Serverless technologies, while collaborating with a dynamic, multi-disciplinary team delivering secure and scalable government-grade applications.

This is an excellent opportunity for engineers eager to build on foundational Java skills and gain deep exposure to modern cloud-native development, microservices, and real-world AWS infrastructure.

Key Responsibilities:

• Design, develop, and maintain backend services using Java, Spring Boot, and J2EE-compliant application servers.

• Build and deploy scalable, serverless applications using AWS services including Lambda, API Gateway, and CloudFormation/SAM.

• Integrate services with MongoDB, Oracle, and PostgreSQL databases for data-driven applications.

• Collaborate with UI/UX developers and DevOps to support seamless full-stack delivery.

• Implement unit and integration tests to ensure application reliability and performance.

• Participate in code reviews and apply best practices for clean, maintainable code.

• Monitor, troubleshoot, and optimize application performance in cloud environments.

• Stay informed on the latest developments in cloud computing, Java frameworks, and DevSecOps practices.

Required Qualifications:

• Minimum 10 years of experience in backend software development, primarily using Java and Spring Boot.

• Solid understanding of AWS services, especially Serverless Architecture (Lambda, API Gateway).

• Experience with MongoDB is essential.

• Proficiency with Oracle and PostgreSQL databases.

• Familiarity with Git for version control and collaborative development workflows.

• Strong understanding of RESTful API design and implementation.

• Experience with unit and integration testing frameworks (JUnit, TestNG, etc.).

• Excellent problem-solving and debugging skills.

Preferred Skills:

• Exposure to Python, especially in AI/ML applications.

• Experience with WebLogic or other J2EE-compliant servers.

• Familiarity with Unix Shell scripting for basic automation or troubleshooting tasks.

• Knowledge of CI/CD tools (e.g., Jenkins, GitHub Actions) and serverless deployment frameworks.

Technologies You'll Work With:

• Languages: Java, Python (preferred), Shell (optional)

• Frameworks: Spring Boot, Serverless Framework

• Cloud: AWS Lambda, API Gateway, CloudFormation

• Databases: MongoDB, Oracle, PostgreSQL

• Tools: Git, JUnit/TestNG, Postman, Jenkins

Why Join Us:

• Contribute to impactful projects supporting national missions.

• Gain valuable experience with modern cloud-native development.

• Work with a collaborative and skilled technical team.

• Hybrid work environment with flexibility and career growth.

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Full-time

Hybrid remote