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Fiverr Pro
English
$
USD
I will build a custom admin dashboard or internal tool
Dongyoun J
About this gig
I build practical admin dashboards and internal tools for businesses that want to replace repetitive manual work with a structured system. I usually work with Java/Spring Boot backends and practical admin-focused web interfaces.
This Gig is a good fit for:
- admin dashboards
- internal tools
- approval flows
- operations workflows
- backend APIs
- data management interfaces
I focus on clear scope, maintainable implementation, and async-friendly collaboration. My background is in Java/Spring backend systems, workflow-heavy business logic, authentication, and operational stability.
This Gig is best for small to mid-sized MVP scope, not large undefined platforms.
This Gig is not for:
- mobile apps
- large consumer-facing platforms
- broad branding or visual design work
- vague projects without a defined scope
Please contact me before ordering if your project involves multiple roles, complex integrations, or a larger custom workflow.
Get to know Dongyoun J
Dongyoun J
Spring Boot Backend Developer for Admin Tools and API Integrations
- FromSouth Korea
- Member sinceMar 2026
Languages
English, Korean, Japanese
Backend engineer with 4.8 years of experience improving production web systems. I specialize in admin panels, Spring Boot backend development, API integrations, workflow automation, and feature additions for existing services. I build stable and maintainable systems that help businesses improve operations, reduce manual work, and launch practical MVPs quickly.
FAQ
What kind of projects is this Gig best for?
This Gig is best for admin dashboards, internal tools, approval flows, workflow automation, backend-driven web apps, and small to mid-sized MVP systems.
Do you build mobile apps?
No. This Gig is focused on web-based systems, internal tools, admin dashboards, and backend-related MVP work.
What do you need before starting?
I need a short summary of your business, the problem you want to solve, the main workflow, required features, user roles, and any reference screens or documents you already have.
Can you work with an existing backend or database?
Yes, if the current system is accessible and the scope is clear. I can review your existing backend, database, or workflow and suggest the most practical way to proceed.
What if my project is larger than the package?
If the scope is larger than the selected package, I will review it first and suggest a better package or a custom offer with a clearer scope.
Do you handle backend logic, APIs, and database work too?
Yes I also handle backend logic, APIs, and database work
