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I will build scalable java spring boot apps with ai integration
Leni
About this gig
Looking for a developer to turn your web app idea into a working Java Spring Boot application with dynamic HTML pages? I've got you covered. I specialize in building backend-powered web apps using Spring Boot and Thymeleaf, ideal for admin panels, dashboards, CMS interfaces, and any form-driven system.
What I offer:
- Java 17/21 Spring Boot 3+ project setup
- Thymeleaf-powered HTML pages
- Secure REST endpoints and server-side logic
- JPA/Hibernate integration with MySQL/PostgreSQL
- Form handling, data validation, and model binding
- Role-based login/authentication (Spring Security + JWT, optional)
- Docker setup and environment configuration
- Clear folder structure and commented source code
Note: I dont create UI/UX designs from scratch. However, if you provide a layout, reference website, wireframe, or design, I can accurately implement it using Thymeleaf + Bootstrap/Tailwind.CSS for a clean, responsive result.
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Message me before ordering so I can review your requirements and give the best solution.
Lets build something powerful without reinventing the design wheel.
Get to know Leni
Leni
Oracle Java 21 Certified: Fullstack Dev and VA
- FromPhilippines
- Member sinceFeb 2022
- Avg. response time2 days
- Last delivery2 months
Languages
English, Tagalog
Portfolio: https://portfolio-lenita.vercel.app/
Hi, I’m Lenita! a Full Stack Engineer with 6+ years of experience in tech, e-commerce, healthcare, and finance. Skilled in Java, Spring Boot, React, Angular and Node.js. I build, optimize, and troubleshoot platforms with precision.
With a background as a Virtual Assistant, I bring a unique mix of technical expertise and admin support, ensuring smooth collaboration and efficient project execution.
Whether you need tech-savvy support or a dedicated engineer, I’m ready to help your team succeed.
FAQ
Do you create custom UI designs from scratch?
No, I don’t create designs from scratch. I can convert existing mockups, references, or sample websites into responsive HTML/Thymeleaf templates using Bootstrap. Please provide design references if layout customization is needed.
What do I need to provide before you start?
Please share a clear list of features, any reference layouts or design samples, and details about what the app should do (e.g., forms, pages, data flow). If you're using a database, let me know the structure or share an ERD/schema.
Is the app mobile-friendly/responsive?
Yes! All pages will be built using Bootstrap or Tailwind css and designed to work well across mobile, tablet, and desktop screen sizes — as long as the reference you provide is responsive too.
Can I request a REST API instead of a web UI?
Yes. If you'd rather have an API-only backend (without HTML views), I can deliver a fully documented REST API using Spring Boot with Swagger/OpenAPI support.
Will I receive the full source code?
Absolutely. You'll get the full source code with clear structure, comments, and setup instructions. I can also deliver it via GitHub or ZIP file, depending on your preference.
