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Venkata – React, Java, Java EE, experts in Lemon.io

Venkata

From India (UTC-5)flag

Full-stack Web Developer|Middle-to-senior
Back-end Web Developer|Senior
Front-end Web Developer|Middle

Venkata – React, Java, Java EE

Sagar is a backend-leaning Full-Stack Engineer with strong expertise in Java, Spring Boot, microservices, and event-driven architectures. He also has hands-on experience with React, Next.js, and AI-assisted development, having integrated tools such as Amazon Q and GitHub Copilot into production systems. He has led architectural initiatives, built applications from scratch, and takes ownership of technical decisions while collaborating effectively with engineering teams. Clear communication, adaptability, and a business-oriented mindset make him a strong contributor to complex product development.

12 years of commercial experience in
AI
Analytics
Architecture
Art and creativity
Beauty
Customer support
Fashion
Management
Productivity
Telecommunications
Transportation
AI software
Enterprise software
Software development
AI platform
Agentic automation
Main technologies
React
6 years
Java
10 years
Java EE
9 years
Spring Boot
8 years
Next.js
1.5 years
Additional skills
AWS
Angular
React Native
Cucumber
GitHub Copilot
QA Automation
JavaScript
Typescript
Nest.js
Selenium
GitLab CI/CD
Direct hire
Possible
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Experience Highlights

Software Architect
Jun 2024 - Ongoing2 years
Project Overview

A web application for the telecommunications industry that enables supervisors to manage and monitor the daily operations of field technicians.

Responsibilities:
  • Led a team of 4 UI engineers, driving sprint planning, code reviews, and the delivery of high-performance web and mobile applications;
  • Built a micro frontend architecture using Webpack 5 Module Federation, enabling dynamic dependency sharing and modular deployment across enterprise-grade applications;
  • Developed a reusable survey form library with plug-and-play capabilities, reducing UI implementation time by 90% within one month and standardizing form logic across projects;
  • Converted complex web applications into mobile-native experiences using Capacitor JS, ensuring full Android compatibility;
  • Integrated real-time technician tracking using MapLibre, HERE Maps, and Datadog, enabling live location monitoring and proactive alerting for field operations.
Project Tech stack:
Angular
Typescript
Google Maps API
Java
Spring Boot
JPA
REST API
PostgreSQL
Ionic
GitLab CI
CD
AWS
React
Full-Stack Architect
Mar 2026 - Jun 20262 months
Project Overview

An AI-powered SDLC automation platform that transforms software features from ticket to production-ready, tested code through a multi-agent pipeline with automated quality gates and self-correcting feedback loops.

Responsibilities:
  • Designed and built an autonomous multi-agent SDLC pipeline from the ground up;
  • Defined the overall agent architecture, responsibilities, and quality gates for each stage of the software development lifecycle;
  • Engineered a self-correcting feedback model that automatically routed failures to the appropriate agent based on the root cause;

Top Achievements:

  • Architected a six-agent pipeline covering the full SDLC — from Requirements (Jira) and Design (Figma + MCP) to Architecture, Implementation, QA & Visual Verification, and Release — with each agent owning a dedicated phase behind an explicit quality gate and no manual handoffs;
  • Designed self-correcting feedback loops that identified failures by type and routed them to the root-cause agent (e.g., design mismatches to the Design agent, architectural issues to the Architect, and test failures to the Implementer), eliminating unnecessary escalation cycles;
  • Reduced a multi-day, multi-role software delivery process to a single guided execution, using bounded iteration limits and human-in-the-loop review only for final approval and exception handling.
Project Tech stack:
React
Python
MCP
AI agent development
GitLab CI
CD
AWS
AI
Fullstack Architect & Lead Developer
Sep 2025 - Jan 20264 months
Project Overview

A multi-tenant web and mobile platform for schools that streamlines academic management, real-time communication, AI-assisted learning, live transport tracking, and role-based access across students, teachers, parents, and administrators.

Project gallery:
Portfolio example for School Management ERP App by Venkata sagar varma, Fullstack Architect & Lead Developer.
Portfolio example for School Management ERP App by Venkata sagar varma, Fullstack Architect & Lead Developer.
Portfolio example for School Management ERP App by Venkata sagar varma, Fullstack Architect & Lead Developer.
Responsibilities:
  • Designed a multi‑tenant architecture with secure RLS‑based data isolation;
  • Delivered a smooth, production‑ready mobile UX with theming, transitions, and deep linking;
  • Built a scalable NestJS backend with project‑per‑tenant isolation and cached settings API;
  • Used AI tools (Copilot) to accelerate feature scaffolding and maintain high code quality;
  • Delivered a complete end‑to‑end app ready for deployment across Web, Android, and IOS.
Project Tech stack:
React
React Native
Tailwind CSS
Zustand
Nest.js
Supabase
PostgreSQL
EAS
AWS
GitHub
GitHub Actions
GitHub Copilot
AI Architect & Lead Engineer
Sep 2025 - Dec 20253 months
Project Overview

An AI-powered, framework-agnostic design-to-code platform that converts Figma designs into production-ready UI code for Android, Kotlin Multiplatform, React, and Angular while enforcing design system consistency and visual accuracy.

Responsibilities:
  • Designed and built a framework-agnostic AI platform for automated Figma-to-code conversion;
  • Architected a four-phase AI pipeline (Analysis → Generation → Validation → Visual Comparison);
  • Delivered ~85% faster UI development while achieving ~99% visual fidelity;
  • Built reusable framework-specific rule sets packaged as downloadable bundles for Android, Kotlin Multiplatform, React, and Angular;
  • Automated mapping of 100+ design system components using repository APIs and framework-specific component catalogs;
  • Implemented an AI-powered visual feedback loop to detect UI differences and iteratively improve generated code;
  • Created a 7-point QA pipeline covering accessibility, component states, layout accuracy, and code quality.
Project Tech stack:
React
Angular
Jetpack Compose
Kotlin
Android Studio
Visual Studio Code
AI agent development

Education

2012
Electronics & Communications Engineering
Bachelor of Technology (B.Tech)

Languages

Telugu
Advanced
Hindi
Upper-intermediate
English
Advanced

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