Hi, i'm GIRISH
BACKEND ENGINEER
Building scalable APIs, backend systems, and AI-powered applications.
Backend APIs • System Design • Applied AI
About me
I build scalable backend systems using FastAPI and PostgreSQL, focusing on clean architecture, performance optimization, and production-ready APIs.
Backend Systems • Distributed APIs • Data Platforms
Selected Projects
GlobalScart 360
Python • FastAPI • PostgreSQL
Secure e-commerce backend with JWT authentication, Razorpay payments, order processing, analytics APIs, and optimized PostgreSQL transactions.
Python
FastAPI
PostgreSQL
JWT Auth
DockerUniversity Timetabling Solver
Python • OR-Tools • LNS
Timetabling solver using Google OR-Tools CP-SAT and custom Large Neighborhood Search to optimize multi-variable university schedules.
Client ➔ FastAPI ➔ OR-Tools CP-SAT ➔ Parallel Search Threads ➔ JSON Output
Sentiment Assistant
Python • TensorFlow • FastAPI
Sentiment analysis engine integrating automated YouTube scraping, TensorFlow NLP inference, and real-time SocketIO dashboard updates.
Projects
01
GLOBALSCART
Scalable backend architecture for a complete e-commerce order lifecycle.
Production-Grade E-Commerce Backend
FastAPI backend implementing secure JWT auth, role-based access control, Razorpay payment integration, and robust order lifecycle APIs.
02
TIMETABLING SOLVER
Constraint optimization engine generating conflict-free academic schedules.
University Lecture & Exam Scheduler
High-performance constraint optimization engine utilizing CP-SAT solvers and LNS heuristic search to automate complex academic scheduling.
03
SENTIMENT ASSISTANT
Real-time NLP pipeline for automated comment moderation.
Comment Moderation & NLP Classifier
Real-time NLP pipeline classifying comment toxicity and sentiment using YouTube Scraper APIs and vectorized inference.
04
POWER THEFT DETECTION
ML-powered anomaly detection for smart grid consumption analytics.
Smart Grid Electricity Audit Engine
Supervised anomaly detection system analyzing smart grid meter telemetry to identify fraudulent consumption signatures.
05
SMART MARINE AI
YOLOv8-based vision system for real-time marine object detection.
Object Detection & Computer Vision System
Real-time computer vision pipeline utilizing YOLOv8 object detection to localize and classify marine navigation hazards.
How I Build Systems
Interactive engineering walkthroughs showing how my projects process requests, solve problems, and handle data.
← Click any node to inspect component logic →
Customer
Initiates shopping actions, browses items, adds to cart, and triggers the checkout process.
Designed user interaction checkout states to align with API validation rules.
✦ Interactive backend engineering showcase · Explaining flow, decisions, and challenges ✦
Skills & Expertise
Languages
Python
BashBackend & APIs
FastAPI
FlaskJWT AuthDatabases
PostgreSQL
MongoDBDevOps & Tooling
Docker
Linux
Git
GitHub ActionsOptimization
Pandas
NumPyAI & Machine Learning
scikit-learn
TensorFlowEngineering Journey
Diploma in Electronics & Communication Engineering
Government Polytechnic, Warangal
Built a strong foundation in electronics, networking, embedded systems, and structured problem solving.
B.Tech Computer Science & Engineering
Anurag University
Specialized in backend engineering, databases, distributed systems, algorithms, and applied AI.
Backend & AI Software Engineer
Independent Projects & Contributions
Built production-style backend systems, optimization engines and AI applications.
WHAT I'M BUILDING
Distributed APIs • AI Systems • Optimization Engines
Building scalable backend systems, AI-powered applications, optimization engines, and production-ready APIs.
Credentials
Professional certifications validating backend development, programming, and cybersecurity expertise.
Advanced Python
Java Full Stack Developer
MongoDB Developer
Cybersecurity Internship
Ethical Hacking