Venky Jallella - AI Engineer and Freelance Developer specializing in machine learning and full-stack development
AI Engineer · Full-stack Developer · ML Expert

Hi, I’m Venky Jallella

With 4 years of professional experience at TCS (December 2021 - November 2025) and currently serving as a software developer at Solon Private Limited, I specialize in architecting and developing cutting-edge AI solutions. My expertise encompasses AI agents, multi-agent systems, multi-RAG applications, sophisticated web applications, and scalable APIs. I possess deep knowledge in machine learning, large language models, and comprehensive full-stack development.

I am driven by the opportunity to leverage advanced technologies in solving complex business challenges and delivering innovative solutions that create substantial value.

Productive AI Solutions

Building intelligent systems that automate workflows and improve decision-making.

Scalable APIs

Designing fast, secure, and maintainable REST APIs for modern web applications.

ML & LLM Expertise

Developing machine learning models and LLM-driven experiences for real-world use cases.

Data & Systems

Managing robust data stacks with PostgreSQL and vector DBs for intelligent search.

My Path

2015 - 2017
Intermediate in MPC

Narayana College, Vijayawada

Foundation in Mathematics, Physics, and Chemistry with focus on analytical and problem-solving skills.

2017 - 2021
B.Tech in Computer Science

KL University, Guntur

Strong foundation in algorithms, data structures, AI, and full-stack development with projects in ML and database systems.

Dec 2021 - Nov 2025
Senior Software Engineer

Tata Consultancy Services (TCS)

Delivered enterprise-grade AI solutions across data pipelines, NLP systems, and automation platforms with API integrations.

Nov 2025 - Present
AI & Full Stack Engineer

Solon Private Limited

Building AI agents, multi-RAG search solutions, and scalable applications with FastAPI, React, and vector databases.

Core Competencies

Proven experience building AI-first platforms, scalable APIs, and intelligent applications using modern frameworks, databases, and ML tooling.

Primary Expertise
Python FastAPI Django Flask ReactJS Flutter
Tools & Technologies
ML LangChain LangGraph LLM Vector DB PostgreSQL

Freelance Services

End-to-end AI/ML development services to transform your ideas into production-ready solutions.

AI Agent Development

Custom AI agents and multi-agent systems for automation, customer service, and intelligent workflows.

  • Conversational AI
  • Task Automation
  • Integration APIs
ML Model Development

Machine learning solutions including predictive analytics, computer vision, and NLP applications.

  • Custom ML Models
  • Data Processing
  • Model Deployment
Full-Stack Development

Complete web applications with modern frontend, scalable backend, and robust database architecture.

  • React/Vue Frontend
  • FastAPI/Django Backend
  • Database Design
RAG Applications

Retrieval-Augmented Generation systems for intelligent document processing and knowledge management.

  • Document Processing
  • Vector Search
  • LLM Integration
API Development

RESTful and GraphQL APIs with comprehensive documentation, testing, and deployment strategies.

  • REST/GraphQL APIs
  • API Documentation
  • Performance Optimization
Technical Consulting

AI/ML strategy, architecture review, and technical guidance for your development projects.

  • Architecture Review
  • Technology Strategy
  • Code Optimization

Portfolio of AI & ML Projects

Explore my diverse portfolio of AI-powered applications, machine learning solutions, and full-stack development projects. From chatbots to trading bots, each project demonstrates expertise in modern technologies and problem-solving.

AI Agent System
AI / LangChain Live
AI Agent System

Built a multi-agent AI platform using LangChain and LangGraph to orchestrate intelligent workflows and automation.

Python Vector DB API
ML Web Application
ML / Web Prototype
ML Web Application

Designed a machine learning web app with FastAPI backend and React frontend for intelligent user interactions.

FastAPI ReactJS Dashboard
Multi-RAG Application
RAG / AI Production
Multi-RAG Application

Built a multi-retrieval augmented generation solution to deliver richer, context-aware responses.

LangChain LLM Vector Search
E-commerce AI Chatbot
AI / Chatbot Live
E-commerce AI Chatbot

Developed an intelligent chatbot for e-commerce platform with product recommendations and order assistance using NLP and machine learning.

NLP Chatbot E-commerce
Data Analytics Dashboard
Analytics / Dashboard Production
Data Analytics Dashboard

Built a comprehensive analytics dashboard with real-time data visualization, predictive insights, and automated reporting for business intelligence.

Python React Data Viz
IoT Smart Home System
IoT / AI Prototype
IoT Smart Home System

Created an AI-powered smart home automation system with predictive energy management and intelligent device orchestration.

IoT AI Automation
Healthcare ML Platform
Healthcare / ML Research
Healthcare ML Platform

Developed machine learning models for medical diagnosis assistance, patient risk prediction, and treatment recommendation systems.

Healthcare ML Diagnosis
FinTech Trading Bot
FinTech / AI Live
FinTech Trading Bot

Built an algorithmic trading bot with machine learning predictions, risk management, and automated execution for cryptocurrency markets.

FinTech Trading Algorithm
Educational AI Tutor
EdTech / AI Beta
Educational AI Tutor

Created an adaptive learning platform with personalized curriculum, progress tracking, and AI-powered assessment for K-12 education.

EdTech AI Tutor Education

Testimonials

“Venky delivered a high-impact AI application with excellent architecture and strong problem-solving skills. Delivery was timely and the results exceeded expectations.”

Project Lead

E-commerce AI implementation

“Great expertise in machine learning and full-stack engineering. Venky turned a research idea into a production-ready web application with impressive speed.”

Team Manager

TCS delivery team

“Solid understanding of AI, LangChain, and product design. The multi-RAG solution improved our search relevance dramatically.”

Product Owner

AI innovation product

Live Products

Full-stack applications deployed and operating in production, serving real users and solving real problems.

ZenCodio ExamPrep
AI-Powered EdTech

AI-driven platform for competitive exam preparation with intelligent quiz generation, coding practice, and interview question banks. Features streak leaderboards and real-time performance analytics.

AI Quiz Generator Coding Practice Leaderboard Blog System
Tech Stack: FastAPI React PostgreSQL AI/ML
Visit Live Site
Affinix Cloud
School Management SaaS

Comprehensive school management system for handling exams, attendance, fee collection, course management, and admin operations. Includes AI-powered features for institutional automation.

Exam Management Attendance Tracking Fee Collection AI Features
Tech Stack: Django React PostgreSQL GCP
Visit Live Site

Case Studies

In-depth explorations of challenging problems and innovative ML solutions that delivered measurable impact.

Thermal Battery Design Optimization
ML/Physics
Challenge

RES (Renewable Energy Systems) was using trial-and-error methods to design thermal batteries, resulting in long iteration cycles and unpredictable test outcomes.

Solution

Built ML models trained on historical test data to predict optimal design parameters. Developed a design data generator that provides engineers with data-driven recommendations instead of relying on manual testing.

Impact
  • Reduced design iteration cycles by 70%
  • Improved test success rate to 95%
  • Accelerated time-to-market for new products
Technologies: Python Scikit-learn Pandas Data Analysis
Skin Temperature Prediction AI
ML/Predictive
Challenge

Thermal battery performance testing required accurate skin temperature predictions under various operating conditions. Manual estimation was unreliable and time-consuming.

Solution

Developed a regression-based ML model that predicts skin temperatures across different operating parameters and environmental conditions. Model integrated into the design verification process for real-time predictions.

Impact
  • Prediction accuracy: 92% RMSE improvement
  • Real-time temperature forecasting during tests
  • Enabled predictive maintenance strategies
Technologies: TensorFlow Python Numpy Regression Models

Let's Work Together

Ready to bring your AI/ML project to life? Get in touch for freelance opportunities.