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Senior Java Boot Migration Engineer
Job in
Hartford, Hartford County, Connecticut, 06103, USA
Listed on 2026-09-03
Listing for:
Purple Drive Technologies
Full Time
position Listed on 2026-09-03
Job specializations:
-
Software Development
Java Developer, Backend Developer
Job Description & How to Apply Below
Purple Drive
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 No
SQL databases using Spring Data, JPA, and Hibernate. - Maintain version control using Git Hub 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.
Position Requirements
10+ Years
work experience
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