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atharvaHJoshi/README.md

Hi, I'm Atharva 👋

Software Development Engineer · AI/ML Engineer · Backend & Cloud

Final Year B.E. Computer Engineering, Pune Institute of Computer Technology (PICT)

LinkedIn Instagram Gmail


About Me

I build backend systems, AI/ML applications, data pipelines, cloud-native services, and robotics software. My work spans Generative AI & LLMs, RAG, distributed systems, computer vision, data engineering, autonomous UAVs, and full-stack development.

I enjoy taking problems from an initial idea to a working system — designing the architecture, writing the code, testing it, debugging failures, and integrating different components into a reliable solution.

  • 🔭 Currently working on secure LLM/RAG pipelines, AI systems, and backend engineering
  • 🌱 Deepening my knowledge of distributed systems, cloud-native architecture, MLOps, and AI agents
  • 🤖 Building systems around robotics, UAVs, computer vision, and autonomous navigation
  • 🧠 Exploring LLMs, RAG, LoRA/PEFT, adversarial ML, and AI infrastructure
  • 🌍 Interested in open source, software engineering, AI/ML, and scalable systems
  • 💬 Ask me about Python, backend engineering, AI/ML, computer vision, robotics, or system design

🌍 Open Source

I actively explore and contribute to open-source projects by working with existing codebases, understanding issues, implementing fixes, writing tests, and following collaborative Git/GitHub workflows.

Contributions & Projects

  • gVisor — Worked with the gVisor codebase and contributed fixes through issue-based development, debugging, and validation.
  • eksctl — Contributed to the official CLI for Amazon EKS by working on reported issues, implementing fixes, and adding/validating tests.
  • py-gpt — Worked on security and stability improvements, including issue investigation and code-level fixes.
  • SoL-Pi — Worked on the project and contributed to its development and implementation.
  • More open-source work — Exploring and contributing to additional repositories across AI, backend engineering, developer tooling, and systems.

My open-source workflow focuses on understanding the existing architecture first, reproducing issues, implementing targeted changes, testing the solution, and keeping changes maintainable.

Top Contributed Repos


🛠 Tech Stack

Languages

Python C++ Java Go JavaScript Scala SQL Shell

Backend & Systems

FastAPI Flask Node.js REST WebSockets Redis Docker

Microservices · Distributed Systems · System Design · CI/CD

Web Development

React Next.js PHP HTML5 CSS3 Bootstrap

AI / ML / GenAI

PyTorch TensorFlow Scikit Learn OpenCV YOLO MLflow

LLMs · RAG · LoRA/PEFT · Adversarial ML · TreeSHAP

Big Data & Data Engineering

Apache Spark Hadoop Pandas NumPy

ETL Pipelines · Data Processing · Feature Engineering · Data Validation

Cloud & DevOps

AWS Docker Linux Git GitHub Actions

AWS S3 · EC2 · DynamoDB · CI/CD · Containerization

Robotics & Embedded

ROS C++ MAVLink LiDAR ESP-IDF

UAVs · FreeRTOS · Computer Vision · MAVSDK

Databases

MongoDB MySQL Redis

DBMS · Querying · Data Modeling · Database Fundamentals

Core CS

Data Structures & Algorithms

Object-Oriented Programming

Operating Systems

DBMS

Computer Networks

System Design

Testing & Debugging


🚀 What I Build

Area Work
🧠 AI / ML Computer vision, classification, fraud detection, adversarial ML and ML pipelines
GenAI LLM applications, RAG, LoRA/PEFT and secure enterprise AI
⚙️ Backend REST APIs, FastAPI, Flask, WebSockets, microservices and distributed components
📊 Data Engineering ETL pipelines, large-scale data processing, feature engineering and validation
☁️ Cloud AWS, Docker, CI/CD and cloud-native application development
🔐 AI Security Adversarial ML, Red-Team/Blue-Team systems, PII protection and data governance
🌱 AI Infrastructure Carbon-aware inference routing and efficient AI systems
🤖 Robotics & UAVs Autonomous navigation, LiDAR mapping, landing-zone detection, telemetry and mission control

🏆 Achievements Highlights

  • 🥇 AIR 1 — ISRO IRoC-U Robotics Challenge 2025
  • 🏅 AIR 9 — DD Robocon India 2026
  • 📝 Best Technical Report Award — DD Robocon India 2026
  • 🛰️ Top 28 / 8,744 Teams — ISRO Bharatiya Antariksh AI/ML Hackathon 2025
  • 🧠 82% accuracy — EEG/BCI ML classification system

📊 GitHub Activity



💡 Learn · Build · Solve · Impact

📫 Reach me:
josh.atharva2005@gmail.com · LinkedIn · GitHub



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