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Independent Java Full-Stack Engineer

I build reliable SaaS products and backend systems.

I help startups and growing businesses build secure web applications, Java Spring Boot backends, APIs, authentication systems, and reliable integrations.

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Java and Spring Boot

React and Next.js

APIs and authentication

Direct communication

Core technologies

JavaSpring BootReactNext.jsTypeScriptPostgreSQLMySQLRedisDocker

Working style

Clients work directly with the engineer doing the implementation, from the first discussion through delivery and review.

Core Technologies

Java
Spring Boot
React
Next.js
TypeScript
PostgreSQL
MySQL
Redis
Docker

Services

Backend-focused software engineering for practical product work.

SaaS and Web Application Development

Build dashboards, internal tools, customer-facing applications, and SaaS products from planning through implementation.

Java Spring Boot Backend Development

Implement backend services, business logic, data access, background processing, and maintenance for Java applications.

API and Integration Development

Design REST APIs, webhooks, third-party integrations, and service-to-service communication that support real product workflows.

Authentication and Authorization Systems

Build login flows, JWT authentication, sessions, role-based access control, and secure account workflows.

Featured Projects

Current work in progress.

These projects are still in development, with the current status and next steps documented clearly.

In development

Identity Provider

An authentication and authorization service for applications that need centralized identity management.

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In development

Bliq Messaging

A messaging-focused application for reliable communication workflows, delivery tracking, and user-facing message management.

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In development

Techflue

A technology-focused web platform built around structured content, clean presentation, and maintainable product pages.

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About

Personal, direct, and hands-on.

I am Renuka Prasad. I work across Java and Spring Boot backends as well as React and Next.js frontends.

Clients communicate directly with the engineer doing the implementation. I am currently available for suitable freelance, contract, and part-time engagements.

Process

A simple way of working.

  1. 1

    Understand the problem

  2. 2

    Define the scope

  3. 3

    Build and review

  4. 4

    Launch and improve

Have a product or backend problem to solve?

Share what you are building, what already exists, and where you need engineering support.

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