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Droid-DevX/README.md

Ayush Tandon

AI/ML & Robotics Engineer in Progress | Deep Reinforcement Learning | Applied AI

B.Tech – Mathematics & Computing



About Me

  • Mathematics & Computing undergraduate focused on AI, Machine Learning and Robotics
  • Building intelligent systems using Deep Reinforcement Learning
  • Experienced with PPO, SAC, hierarchical control and classical feedback controllers
  • Interested in combining learning-based control with physics-based simulation
  • Currently focused on Robotics, Reinforcement Learning and Applied AI

Research & Publications

Actuator Fault-Tolerant Hover Control of Crazyflie Quadrotor

IEEE ICC 2027 - Under Review

  • First-author research work investigating fault-tolerant hover control for the Crazyflie nano-quadrotor.
  • Benchmarks PID, SAC and Domain-Randomized SAC under progressive actuator degradation.

Resilient Quadrotor Swarms

ACODS 2026 - Accepted

  • Co-authored research on a ROS 2 framework for resilient quadrotor swarms.
  • Combines firmware-level fault injection with dynamic topology reconfiguration.

Tech Stack

Reinforcement Learning

Core: Policy Optimization · Reward Shaping · Curriculum Learning · Domain Randomization · Fault Injection


Robotics & Control

Robotics: Robot Manipulation · Quadruped Locomotion · Quadrotor Control

Control: Kinematics · PID · PD Control · Torque Control · Joint Position Control · Trajectory Control

Simulation: Physics Simulation · Fault-Tolerant Control


Machine Learning & Deep Learning

Deep Learning · Neural Networks · Supervised Learning · Computer Vision · Model Evaluation


Programming & Data


Generative AI & Retrieval

RAG · Information Retrieval · BM25 · Document Processing · LLM Integration · Grounded Generation


Development & Deployment

Git · REST APIs · FastAPI · Web Applications · Model Deployment

Featured Projects

  • Vision-free pick-and-place control for a 7-DOF Franka Panda
  • Hierarchical PPO + PID control in MuJoCo
  • Compared learning-based control against classical IK + PID
  • PPO-based locomotion controller for Unitree A1
  • Joint-level PD torque control with PyBullet
  • Extended to uneven terrain using curriculum learning
  • Goal-conditioned SAC for actuator fault-tolerant hover control
  • Custom Gymnasium + PyBullet environment with motor fault injection
  • Domain-randomized control evaluated against PID and SAC baselines
  • Vector-database-free document Q&A using BM25 retrieval
  • Section-aware chunking and deterministic reranking
  • React + FastAPI + Groq deployment with source citations

GitHub Stats


GitHub Summary


Contribution Graph


GitHub Trophies



Focus Areas

Deep Reinforcement Learning · Robotics · Robot Control · Autonomous Systems

Quadruped Locomotion · Robot Manipulation · Quadrotor Control · Fault-Tolerant Robotics

Applied Machine Learning · Generative AI · Retrieval-Augmented Generation


Open To Opportunities

Looking for opportunities in:

Deep Reinforcement Learning · Robotics · AI/ML Engineering · Autonomous Systems · Robotics Software

Open to internships, research roles, and applied engineering opportunities.


Pinned Loading

  1. Quadruped_Walking Quadruped_Walking Public

    Reinforcement-learning pipeline for training a Unitree A1 quadruped to learn stable forward locomotion in PyBullet, using PPO as the high-level controller and an explicit joint-level PD controller …

    Python

  2. Robotic_Manipulation_Using_PPO_PID Robotic_Manipulation_Using_PPO_PID Public

    Vision-free robotic pick-and-place using a 7-DOF Franka Panda in MuJoCo, combining PPO for high-level joint-position control with PID for low-level torque control. Includes curriculum learning, rew…

    Python

  3. RL-Enhanced-Guidance-Node-for-Actual-Fault-Tolerant-Control-of-Crazyflie-V2.1 RL-Enhanced-Guidance-Node-for-Actual-Fault-Tolerant-Control-of-Crazyflie-V2.1 Public

    This repository benchmarks three distinct control approaches against progressive motor degradation (fault injection). The goal is to evaluate robustness and steady-state hover accuracy when motors …

    Python

  4. VectorlessRAG_QA VectorlessRAG_QA Public

    A full-stack, vector-database-free RAG system for uploading documents, retrieving relevant evidence, and generating grounded answers.

    Python 1