Software Developer, AVP

Do you want your voice heard and your actions to count? Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world’s leading financial groups. Across the globe, we’re 150,000 colleagues, striving to make a difference for every client, organization, and community we serve. We stand for our values, building long-term relationships, serving society, and fostering shared and sustainable growth for a better world.

With a vision to be the world’s most trusted financial group, it’s part of our culture to put people first, listen to new and diverse ideas and collaborate toward greater innovation, speed and agility. This means investing in talent, technologies, and tools that empower you to own your career.

Join MUFG, where being inspired is expected and making a meaningful impact is rewarded.

The selected colleague will work at an MUFG office or client sites four days per week and work remotely one day. A member of our recruitment team will provide more details.

Position Summary:

We are seeking a skilled Software Engineer to design, develop, test, and support secure, enterprise-grade applications using modern Java technologies. The ideal candidate will bring strong hands-on experience with Spring Boot, microservices, API development, and certificate-based service-to-service security.

Must-Have Qualifications
· Bachelor’s degree in Computer Science, Engineering, or a related discipline.
· 5+ years of hands-on software development experience.
· Java (JDK 17+):
Strong proficiency in modern Java development, including language features, concurrency, collections, exception handling, and JVM fundamentals.
· Spring Boot 3+:
Extensive experience designing and developing production-grade applications using Spring Boot 3 or later and the Spring Framework.
· mTLS (Mutual TLS):
Hands-on experience configuring and supporting mutual certificate authentication for secure API and service-to-service communication, including keystores, trust stores, certificate chains, rotation, and troubleshooting.
· REST APIs and Microservices:
Proven experience designing, implementing, documenting, and supporting RESTful APIs and distributed microservices.
· Spring ecosystem experience, including Spring Security, Spring MVC, Spring Data JPA, dependency injection, and configuration management.
· Strong understanding of secure coding practices, authentication, authorization, encryption in transit, and secrets management.
· Experience with relational databases such as SQL Server, Oracle, PostgreSQL, or MySQL, including SQL development and performance troubleshooting.
· Experience developing unit and integration tests using JUnit, Mockito, and Spring Boot testing capabilities.
· Proficiency with Git-based source control, branching strategies, pull requests, and code reviews.
· Strong analytical, troubleshooting, communication, and production support skills.
· Experience working in Agile/Scrum delivery environments.

Key Responsibilities:

· Design, develop, test, deploy, and maintain scalable Java applications using JDK 17+ and Spring Boot 3+.
· Build secure REST APIs and microservices with mTLS for trusted service-to-service communication.
· Configure and troubleshoot certificates, keystores, trust stores, TLS handshakes, and certificate lifecycle issues.
· Collaborate with solution architects, product owners, security teams, QA engineers, and other technology partners.
· Participate in technical design reviews, code reviews, and architecture discussions.
· Create automated unit and integration tests and contribute to continuous integration and delivery pipelines.
· Investigate production issues, complete root-cause analysis, and implement durable corrective actions.
· Ensure solutions meet security, performance, reliability,…