I will build, fix, or modernize your java spring boot application


About this gig
Need help building, fixing, or modernizing a Java application?
I'm a senior full-stack software engineer specializing in Java, Spring Boot, Angular, and enterprise web applications. I help businesses develop new features, troubleshoot difficult issues, improve existing systems, and build secure, maintainable software solutions.
My experience includes:
- Java and Spring Boot application development
- REST API design and integrations
- Spring Security, OAuth2, and secure application architecture
- Angular and full-stack web applications
- Database-driven business applications
- Legacy application modernization
- CI/CD automation and enterprise development practices
Whether you need a production issue resolved, a new capability added, or guidance improving an existing application, I focus on clean code, reliable solutions, clear communication, and effective collaboration across time zones.
Let's discuss your project and determine the best approach.
Get to know Trey E
- FromUnited States
- Member sinceSep 2024
- Avg. response time1 hour
Languages
English
My Portfolio
Other Software Development Services I Offer
FAQ
What types of Java projects do you work on?
I work on Spring Boot applications, REST APIs, enterprise web applications, integrations, bug fixes, feature development, and modernization of existing Java systems.
Can you work with distributed teams or existing development teams?
Yes. I regularly work with distributed teams and can collaborate effectively across time zones using modern communication and development workflows.
Do you develop frontend applications too?
Yes. I have full-stack experience with Angular and React, along with Java/Spring Boot backend development.
Can you integrate third-party services or APIs?
Yes. I can help integrate external APIs, business systems, authentication providers, and other services into your application.
Do you provide documentation and clean source code?
Yes. Source code is included, and higher-tier packages include additional documentation and code comments.

