Hi I'm

Vignesh Thanigaivel

Frontend Developer, Server Administrator, Backend Developer, Certified Cloud Practioner, Data Pipeline Architect, Project Engineer
Profile Pic
Image

Skills

Programming Languages

Python, RUST, C, Assembly, HTML, SQL, Java, Embedded C, C++, Javascript, R, Verilog, MATLAB


Frameworks & Architectures

LangChain, LangGraph, ChromaDB, Ollama, RAG, NoSQL - MongoDB, Nginx, AWS, RestAPI, WebRTC, Socket.IO, Django, Docker, Arduino, Rayon, FFmpeg, Discord.py, Tkninter


Misc.

Server Design and Load Management, Multi-Threading, Data Structures and Algorithms, OOP, Version Control (Git), Artificial Intelligence (AI), PCB Design, RF Design, IC Design, Adobe Suite


Soft Skills

Public Speaking, Leadership, Delegation, Collaboration, Diligence, Result Oriented, Flexible


Languages

English, Hindi, Tamil, German


Learn More

Timeline

Experience

Jul 2024 - Aug 2024

Server Designer & Administrator

RC Studios, Coimbatore (Hybrid Intern)

Engineered an NGINX-based RTMP streaming server with FFmpeg, optimized for high-load performance.

Jun 2024 - Jul 2024

Wireless Sensor Networking

Indira Gandhi Centre for Atomic Research [IGCAR], Kalpakkam (Offline Intern)

Developed a packet loss testing system using Zigbee and SAMD20 microcontrollers across embedded protocols.

Jun 2023 - Present

Server Administrator

Freelance (Hybrid)

Deployed and maintained load-balanced servers with strict validation and high-performance benchmarks.

Mar 2023

Web Developer

Freelance (Online)

Built and secured full-stack websites with SSL, DNS management, and dynamic backend integration.

Learn More

From Idea to Execution

Personal Projects

Blog

Real-Time Proximity Voice Interaction Platform based on WebRTC, Socket.IO and Phaser

Python

JavaScript

Socket.IO

HTML5

Phaser

Developed a browser-based platform enabling real-time spatial voice chat using avatar proximity. Integrated WebRTC for peer audio, Socket.IO for syncing player positions, and Phaser 3 for rendering movement and interactions in a virtual space—suitable for events, online meetups, and collaboration.

GitHub Read More
Blog

Offline Modular Conversational RAG-Based AI Summarization and QA Ollama Pipeline

Artificial Intelligence

LangGraph

RAG

Ollama

Python

Built a fully offline, modular RAG-based AI pipeline using Ollama LLMs and LangGraph to enable intelligent summarization and question answering. Designed for air-gapped environments, it supports local document processing, context-aware conversations, and semantic retrieval using vector databases.

GitHub Read More
Blog

Performance Evaluation of Wireless Communication Using Zigbee Mesh Networks

Microcontroller

Embedded C

Zigbee

IoT

Networking

Designed a Zigbee-based packet loss evaluation setup with 25 modules in a mesh network. Assessed communication reliability under varied distances and obstructions. Programmed SAMD20 microcontrollers using Keil and collected ADC-based data to study performance and mesh behavior in embedded systems.

GitHub Read More
Blog

NGINX-Based RTMP Multi-Endpoint Live Video Restreaming Architecture with CDN Integration

NginX

CDN

Networking

Load Balance

FFmpeg

Engineered a scalable live video restreaming system using NGINX with RTMP, enabling adaptive routing of a single input stream to multiple endpoints. Achieved efficient bandwidth use, low-latency replication, and failover support, with modular configuration for scalable, platform-wide delivery.

GitHub Read More

Proven Expertise, Ongoing Growth.

Industry Certifications

Image

AWS Cloud Practitioner

+
Image

RAG & Agentic AI Professional

+
Image

Rust Fundamentals

+
Image

GitHub Professional

+
Image

IBM Cloud Essentials

+
Image

Career Essentials in GenAI

+
Image

SQL

+
Image

Python with Data Science

+
Image

RAG with MongoDB

+

Innovation documented

Publications

Cloud-Controlled Smart Street Lighting System

2023 International Conference on Next Generation Electronics (NEleX)

IEEE Xplore

16-Feb-2024

Awarded Best Paper at NEleX 2023. Developed a dynamic solar-powered lighting system using ESP32, PIR, and LDR sensors. Integrated cloud services enable remote monitoring and adaptive control, enhancing both energy efficiency and urban safety.

Read More View Publication

IoT & Cloud-Based Automated Irrigation System

2024 3rd International Conference on Artificial Intelligence For Internet of Things (AIIoT)

IEEE Xplore

02-Jul-2024

Built a dynamic lighting system using solar power, ESP32, PIR, and LDR sensors. Cloud integration allows remote monitoring and control, boosting energy efficiency and urban safety.

Read More View Publication

A Deep Learning-Based Detection of Cardiovascular Health

2025 13th International Conference on Soft Computing for Problem Solving (SocProS)

Springer

26-Feb-2025

Developed an MLP model to classify cardiovascular health using custom flowmetry datasets, analyzing blood flow, pressure, and resistance. Enables early CVD detection via deep learning, supporting remote diagnostics in telemedicine.

Read More Book of Abstracts

Inspiring learning through hands-on experience

Outreach & Technical Workshops

Image

PCB Forge: Hands-on PCB Prototyping

19-Sep-2024

VIT University, Vellore

Workshop

Organized & hosted a hands-on event where participants designed and assembled circuits on custom PCB boards. The session focused on practical PCB layout, 555 timer integration, and circuit troubleshooting.

Read More View Publication
Image

Sensor Sync: Sensor Integration with Arduino and NodeMCU

25-Feb-2024

VIT University, Vellore

Workshop

Organized & hosted a hands-on session on integrating sensors with Arduino and NodeMCU. Participants explored real-world IoT applications while learning to interface various sensors with microcontrollers.

Read More View Publication
Image

Cybersecurity Awareness: Empowering Communities & Securing Digital Lifestyles

25-Dec-2024

St. Jude India Care Centre

Session

Conducted a cybersecurity awareness session at St. Jude India Care Centre, educating participants on digital safety and online threat prevention. The session focused on empowering individuals with practical cybersecurity best practices.

Read More Book of Abstracts
View More Sessions

Academic Journey

Education

Image

Vellore Institute of Technology, Vellore

B.Tech

Electronics and Communication Engineering with specialization in Biomedical Engineering

Image

Atomic Energy Central School, Anupuram

Class 12

CBSE - Computer Science