Hemasai Vattikuti

Product Manager

India0 mo experience

AI EnabledAI ML Practitioner

Key Highlights

Implemented advanced FastAPI backend features.
Achieved 99% accuracy in CNN image classification.
Contributed to impactful open-source projects.

Stackforce AI infers this person is a Backend Engineer with a focus on AI and Distributed Systems.

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Skills

Core Skills

FastapiMongodbMachine Learning

Other Skills

PythonDockerDistributed SystemsJWTRBACCNNAI Agent TrainingLLMsRetrieval-Augmented Generation (RAG)groqPostgreSQLBack-End Web DevelopmentLLM ApplicationsupabaseReact.js

About

As an Open Source Contributor at GirlScript Summer of Code, I focus on leveraging my skills in FastAPI, Python, and backend development to contribute to meaningful projects. My hands-on experience includes a recent internship at Defence Research and Development Laboratory, where I implemented a MongoDB Replica Set and built a production-grade FastAPI backend with advanced features such as JWT authentication and RBAC. Currently pursuing a Bachelor of Technology in Computer Science at VIT-AP University (expected graduation: June 2027), I aspire to grow as a backend engineer while applying my knowledge in distributed systems and backend architecture. Through academic and professional experiences, I aim to continuously learn, innovate, and collaborate on impactful projects that drive technological advancements.

Experience

0 mo

Total Experience

Average Tenure

Current Experience

Defence research and development laboratory (drdl) - drdo

Project Intern – Backend & Distributed Systems

Aug 2025 – Nov 2025 · 3 mos · Hyderabad, Telangana, India · Remote

Architected a 3-node MongoDB Replica Set with automatic PRIMARY election and sub-10s failover for a mission-critical Defence Asset Management System under Scientist 'E', Ministry of Defence, Govt. of India
Built production-grade FastAPI backend with JWT authentication, RBAC, and rate limiting; DatabaseManager auto-switches to standalone mode on replica failure
Dockerized full stack (3×MongoDB + FastAPI + React/nginx) with background health monitor polling CPU and DB every 30s, auto-triggering failover on threshold breach
Skills: FastAPI · Python · MongoDB · Docker · Distributed Systems · JWT · RBAC

FastAPIPythonMongoDBDockerDistributed SystemsJWT+1

Girlscript summer of code

Open Source contributor

Jun 2025 – Nov 2025 · 5 mos · Remote

I consider GSSoC a perfect opportunity to contribute meaningfully, stay productive, learn new things, grow, and build strong networks

FastAPIMachine Learning

Launched global

Machine Learning Intern

Jan 2025 – Jul 2025 · 6 mos · Hyderabad, Telangana, India · Remote

Successfully completed the Machine Learning internship at Btech Walleh, in association with Launched Global, with a strong focus on supervised learning. Delivered an end-to-end CNN-based image classification project—covering dataset curation, preprocessing, model architecture design, hyperparameter tuning, regularization, and rigorous validation Built an end-to-end, production-style pipeline: dataset curation and preprocessing, training/validation workflows with early stopping and benchmarking, and clear documentation of results ,achieving 99% test accuracy

FastAPIMachine Learning

Embrizon technologies

Artificial Intelligence Intern

Nov 2024 – Jan 2025 · 2 mos · India · Remote

Built FastAPI backend and chatbot training pipeline for a production AI product
Received Letter of Recommendation from Founder & CEO for outstanding technical performance
Skills: FastAPI · Python · AI Agent Training · LLMs

FastAPIPythonAI Agent TrainingLLMs