Role Name: Senior Developer Java AWS_C2_US
Location: Frazer, PA (Onsite)
Start date: 6-12 Months

JOB DESCRIPTION:
We are seeking a skilled and experienced Java Developer with strong expertise in Spring/Spring Boot (including Spring Batch) and AWS to design, develop, and maintain scalable, cloud-native applications. The ideal candidate will have a deep understanding of batch processing, and AWS cloud services like ECS, Lambda, Aurora/Dynamodb, IAM, S3 etc.

Responsibilities:
Design, develop, and maintain robust Java applications using Spring Boot and Spring Batch frameworks.
Build and deploy cloud-native applications leveraging AWS services like ECS, Lambda, Aurora/Dynamodb, IAM, S3 to name a few.
Develop and maintain RESTful APIs, including API specification and authentication mechanisms.
Implement batch processing workflows using Spring/Spring batch deployed on AWS ECS for long running & data-intensive operations.
Write comprehensive unit and mutation tests to ensure code quality and maintainability.
Monitor and optimize application performance, ensuring scalability and responsiveness.
Troubleshoot and resolve production issues with minimal downtime.
Collaborate in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives.

Technical Skills:
Strong proficiency in Java (8/11/17), Spring Boot 3.x, and Spring Batch.
Experience with microservices architecture and containerization.
Hands-on experience with AWS services: IAM, S3, Lambda, RDS, DynamoDB.
Familiarity with API security protocols: OAuth2, Auth0.
Proficient with Git, Maven, and CI/CD pipelines.
Experience writing JUnit and mutation tests with a focus on code coverage and cyclomatic complexity.

Soft Skills:
Excellent analytical and problem-solving abilities.
Strong verbal and written communication skills.
Self-motivated with the ability to work independently and in a team.
Detail-oriented with a commitment to writing clean, maintainable code.