Summary
Overview
Work History
Education
Skills
Projects
Timeline
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Johnson F

Johnson F

Tamilnadu

Summary

Detail-oriented software engineer with robust experience in Python programming, LangGraph, and multi-agent systems. Successfully built AI-driven applications that enhance user experiences and streamline blockchain transactions, positioning for impactful contributions in dynamic tech environments.

Overview

2
2
years of professional experience

Work History

Software Engineer

Johnson
Chennai
06.2024 - Current
  • Designed and developed end-to-end applications using Python (Flask) and Java (Spring Boot) to build scalable APIs and backend services.
  • Integrated LLM capabilities using LangChain and LangGraph to enhance application intelligence and workflow automation.
  • Built dynamic web and mobile applications using React.js and React Native, ensuring seamless integration with backend APIs.
  • Developed robust backend systems using Node.js and Laravel, with database management across MongoDB and PostgreSQL, and implemented modern, responsive UI designs using Tailwind CSS.

Software Engineering Intern

Johnson
Chennai
10.2023 - 05.2024
  • Designed and implemented AI agent workflows using LangChain, LangGraph, and LlamaIndex for intelligent task orchestration and automation.
  • Developed backend services using Python (Flask) and Java (Spring Boot) to integrate LLM capabilities into scalable applications.
  • Built and integrated RESTful APIs with MySQL database support for data persistence and system reliability.
  • Implemented multi-agent architectures with memory, state management, and structured workflow execution for production-ready deployments.

Education

Bachelor of Technology - Information Technology

Jayaraj Annapakiyam CSI College of Engineering
Tuticorin
03-2025

Skills

  • Python programming
  • LLM integration
  • Langchain
  • Langgraph
  • Llama Index
  • Javascript
  • React JS
  • React Native
  • Next JS
  • Node JS
  • Mongo DB
  • Tailwind CSS
  • JAVA
  • Springboot
  • Flask
  • Django
  • PHP
  • Laravel
  • MySQL
  • PostgreSQL

Projects

Buddee AI

Cross-Platform AI Sales Assistant Application

  • Developed a cross-platform (macOS, Windows, Linux) desktop application that assists sales and marketing professionals during live meetings.
  • Built real-time conversational intelligence using LangGraph-based agentic workflows to analyze ongoing Zoom/Google Meet/Teams discussions.
  • Implemented intelligent response suggestions and follow-up prompts powered by LLM orchestration.
  • Designed backend services using Python with real-time processing and integrated structured memory for contextual continuity.

Agentify

AI-Powered Conversational Web3 Platform

  • Built an AI-driven Web3 platform enabling blockchain transactions through natural language interactions using LangChain, LangGraph, and LlamaIndex.
  • Designed multi-agent workflows for transaction routing, tool execution, and intelligent decision-making.
  • Developed scalable backend APIs for DeFi protocol integrations and secure transaction processing.
  • Integrated responsive frontend interfaces to deliver a seamless conversational user experience.

Clarus

Voice-Enabled Agentic Workflow System

  • Developed AI agent systems using LangChain, LangGraph, and LlamaIndex to enable voice-driven workflow automation.
  • Built backend services with Python (Flask) and Spring Boot, integrating REST APIs and MySQL databases.
  • Implemented multi-agent architectures with memory, state management, and structured execution logic.
  • Optimized performance and deployed production-ready AI services with persistent storage and secure integrations.

PodToPosts

AI-Powered Podcast Content Repurposing Platform

  • Developed an AI-driven platform that transforms podcast RSS feeds into structured marketing content using agentic workflows and LLM orchestration.
  • Implemented automated transcription and AI-based generation of carousels, Instagram/LinkedIn post creatives, Twitter posts & threads, and audiograms.
  • Built scalable backend services to process audio streams, manage content pipelines, and deliver ready-to-publish digital assets.
  • Designed intelligent content formatting systems to convert long-form podcast episodes into platform-optimized short-form marketing materials.

HindiCheck

LLM-Based Hindi Language Correction Tool

  • Developed an AI-powered text correction system that converts Hinglish input into grammatically correct Hindi text.
  • Implemented LLM-based grammar correction, contextual refinement, and improved vocabulary suggestions.
  • Built backend APIs for real-time text processing and structured output generation.
  • Designed a user-friendly interface enabling seamless Hindi writing assistance for native users.

Timeline

Software Engineer

Johnson
06.2024 - Current

Software Engineering Intern

Johnson
10.2023 - 05.2024

Bachelor of Technology - Information Technology

Jayaraj Annapakiyam CSI College of Engineering

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