Senior Java Spring Boot Migration EngineerPurple Drive • Los Angeles, CA, United States

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Senior Java Spring Boot Migration Engineer

Purple Drive • Los Angeles, CA, United States

[job_card.variable_days_ago]

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[job_card.full_time]

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Job Summary :

We are seeking a highly skilled candidate with extensive experience in Java Spring Framework and Spring Boot to lead the migration of applications from Spring Framework 3.0.5 to Spring Boot 3.x. The ideal candidate will have strong expertise in modern Java development, microservices architecture, and cloud-native technologies, with a proven track record of delivering scalable, secure, and high-performance solutions.

Key Responsibilities

Perform migration of legacy applications from Spring Framework 3.0.5 to Spring Boot 3.x.
Design and implement microservices architecture using Java, Spring Boot, and related technologies.
Integrate and configure Kafka, Azure, MongoDB, and Redis within application environments.
Ensure adherence to best practices in IoC, DI, AOP, and other core Spring concepts.
Develop RESTful APIs and web applications using Spring MVC.
Implement secure solutions leveraging Spring Security.
Optimize application performance and scalability through effective design and tuning.
Collaborate with cross-functional teams to ensure smooth migration and deployment.
Utilize Maven for build and dependency management.
Work with SQL and NoSQL databases using Spring Data, JPA, and Hibernate.
Maintain version control using GitHub and participate in code reviews.
Contribute to CI / CD pipeline development and deployment automation.
Apply strong problem-solving and analytical skills to complex technical challenges.

Required Skills & Qualifications

Extensive experience with Spring Framework, particularly legacy versions like 3.0.5, and deep understanding of its core concepts (IoC, DI, AOP).

Proven experience migrating applications from older Spring versions to Spring Boot.

Strong proficiency in Java, with experience in Java 17 or higher.

Solid understanding of Spring Boot principles, including starters, auto-configuration, embedded servers, and externalized configuration.

Experience with Maven build tool.

Familiarity with SQL, JPA, Hibernate, and Spring Data.

Experience with Spring MVC and RESTful API development.

Understanding of security concepts and experience with Spring Security.

Hands-on experience with Kafka, MongoDB, and Redis.

Strong problem-solving and analytical skills.

Excellent communication and interpersonal skills.

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