Selected projects

04 / 11

A few things I've built, from multimodal video to the kernels underneath.

Independent project

Cutdown

  • Multimodal video-clip ranker combining transcript scoring, frozen embeddings, and a trainable ranker head
  • Full FastAPI + Next.js upload-to-export pipeline evaluated against human-rated highlight clips

FastAPI · Next.js · FFmpeg · PyTorch

Independent project

Forge

  • Fused GPT-2 attention kernels in Triton, delivering 1.83x forward-pass speedup and 2x memory bandwidth
  • Profiled with NVIDIA NCU to improve pipelining, prefetch stages, and SRAM reuse

Triton · CUDA · PyTorch · A100

Independent project

InferenceBench

  • Benchmarking harness comparing vLLM, SGLang, TensorRT-LLM under matched conditions
  • Normalizes latency, throughput, and memory across five backends into an interactive dashboard

Python · vLLM · SGLang · TensorRT-LLM

Independent project

Aegis

  • Incident-remediation platform ingesting signals from 4 sources via hybrid pgvector + OpenAI embeddings
  • Human-gated remediation workflows via Temporal, executing scoped Kubernetes actions with full audit trails

Next.js · Fastify · pgvector · Temporal · OpenAI · Kubernetes

Seven more experiments
Independent project

Shadow Eval

  • Production shadow-evaluation service replaying live requests against candidates without affecting users
  • Blinded pairwise evaluation, statistical regression gates, PII redaction, and cost tracking; flagged an injected regression across 80 paired evaluations at p = 8.27×10⁻²⁵

Python · FastAPI · SQLite · Docker

Independent project

LiveCanvas

  • Self-hosted real-time collaborative whiteboard, drawing/cursors/presence synced via Yjs CRDTs
  • Offline edits persisted to IndexedDB, auto-merging on reconnect across Redis-backed replicas

TypeScript · React · Yjs · Redis · PostgreSQL · Docker

Independent project

PrivateText

  • Fine-tuned PII-redaction classifier compiled with Torch-TensorRT FP16, cutting P50 latency 4.7x at 90.1% F1
  • Deployed on Modal, serving character-accurate entity spans in production

PyTorch · Torch-TensorRT · FastAPI · Modal

Independent project

Triage

  • Fine-tuned ticket-priority classifier, quantized to INT8 ONNX, cutting latency 32.75ms → 17.15ms
  • FastAPI microservice on Modal, 53.3% macro F1 on 6,000+ class-imbalanced tickets

PyTorch · ONNX Runtime · FastAPI · Modal

Independent project

AskMyDB

  • Text-to-SQL copilot using OpenAI function calling with read-only SELECT validation, 93% accuracy
  • Dockerized FastAPI + React + Postgres, auto-rendering charts, deployed on Railway

FastAPI · OpenAI · PostgreSQL · React

Independent project

Surge

  • Extended vLLM's paged-attention serving for Llama-3-8B, increasing throughput 2.4x at 100ms p99 latency
  • Optimized in-flight batching and KV-cache eviction under bursty single-GPU load

vLLM · CUDA · Kubernetes

Independent project

Squelch

  • Post-training INT8 quantization on Whisper-small via TensorRT, cutting latency 2.7x at 0.3 WER degradation
  • Profiled memory bandwidth and SM occupancy with NVIDIA Nsight to remove throughput regressions

PyTorch · TensorRT · ONNX

Experience

06 entries

Research and applied work, from undergraduate study to hands-on robotics and ML systems.

Jul 2026 – Present

Software Engineer

Eminent Services Corporation

  • Tested IDMS product workflows and backend integrations, identifying functional defects across production features
  • Collaborated with developers to reproduce failures, document findings, and support root-cause analysis and fixes

QA · Backend

Apr 2025 – Apr 2026

ML & Robotics Researcher

NYU CILVR (GRAIL)

  • Developed tactile-centric world models using AnySkin sensor + video for reorientation tasks in LIBERO
  • Designed a custom "push-to-align" block–cabinet task with full dynamics and latent-space modeling for RL
  • Built a tactile/proprioceptive data pipeline; fixed a temporal aggregation bug, improving held-out completion
  • Deployed robotics workloads via Singularity with Tailscale-based remote access, enabling off-site experiment execution

PyTorch · MuJoCo · Robosuite · RL · Singularity

Oct 2024 – Apr 2025

ML Systems & Inference Researcher

System & AI Lab (NYU)

  • Reduced Efficient-VAR inference latency 17% on NVIDIA A100s via Triton kernels and memory-path profiling
  • Built a non-invasive instrumentation framework to visualize top-k / top-p / CFG tradeoffs
  • Shipped transfer-learning pipelines across 3 research projects; PostgreSQL experiment tracking cut logging overhead 35%
  • Orchestrated multi-node GPU experiments on Slurm, debugging training failures and scheduling overnight evaluations

Triton · CUDA · PostgreSQL · Slurm

Jan 2024 – May 2024

Machine Learning Intern

Tata Steel

  • Built a generative AI system for automated steel surface defect detection
  • GAN-based data generation pipeline lifted rare-class recall by 28%; containerized training-to-inference with Docker + GitHub Actions

GANs · Docker · CI/CD

Jul 2023 – Dec 2023

Research Intern

Samsung R&D Institute India

  • Optimized CNN/RNN architectures for <10ms mobile inference via quantization and pruning
  • Built production pipelines syncing vision, audio, and sensor signals at sub-100ms end-to-end latency

Quantization · Pruning · Mobile

Dec 2022 – Jan 2023

Data Science Intern

Hewlett Packard Enterprise

  • Trained multilingual text classifiers on 11k+ samples (93% accuracy) with custom NLP pipelines
  • Deployed distributed training on Azure ML with hyperparameter tuning and A/B testing infrastructure

NLP · Azure ML

Open source

03 entries

Small changes in systems I care about. The pull requests tell the story.

  • Added input validation and regression tests for distributed checkpointing and schedulers, preventing runtime failures (PR #8126)
  • Built optimization-pass contracts and schedule validation for DeepCompile, detecting pre-execution conflicts (PR #8139)

Python · PyTorch · Distributed Systems

  • Root-caused and patched an out-of-bounds memory read in a Triton MoE kernel, resolving a CUDA illegal access (PR #48371)
  • Developed a regression test suite, resolving 12/60 failing cases with up to 98% reference-implementation mismatch

Python · Triton · CUDA

  • Added a task-prompt configuration option to RoboCasa's eval env, fixing a natural-language/CamelCase mismatch (PR #4073)
  • Developed unit tests covering task-prompt selection and configuration validation

Python · PyTorch · Gym

Publications & thesis

05 entries
Oct 2026
TOP-1 ACCURACYCHAR TF-IDF61.3%BM2555.6%WORD TF-IDF54.9%
RLBench · 80 galleries

Reference Wording Shapes Retrieval of Robot Task Instructions

arXiv preprint · arXiv:2610.17549

Jahnavi Yelamanchi

Studies how reference wording changes instruction-to-task retrieval in RLBench. Across 62 tasks and 80 reference galleries, character TF-IDF reaches 61.3% mean top-1 accuracy; adding a second reference description improves accuracy by 7.0 percentage points on matched queries.

2026
VISIONTOUCH WORLD MODEL NEXT STATE
Vision + touch

Visuo-Tactile World Models for Dexterous Manipulation: From Simulation Benchmarks to Real-World Skin Sensing

MASTER'S THESIS · NEW YORK UNIVERSITY · 2026

Jahnavi Yelamanchi

Builds world models that fuse tactile (AnySkin) and visual signals for dexterous robotic manipulation, evaluated across simulation benchmarks and real-world skin-sensing setups.

2025Figure from Prediction of Cerebrospinal Fluid (CSF) Pressure with Generative Adversarial Network Synthetic Plasma-CSF Biomarker Pairing

Prediction of Cerebrospinal Fluid (CSF) Pressure with Generative Adversarial Network Synthetic Plasma-CSF Biomarker Pairing

FIG. 01 · NEUROINFORMATICS · VOL 23(3) · 2025

Phani Paladugu, Rahul Kumar, Jahnavi Yelamanchi, et al.

Introduces a GAN-augmented ensemble model using plasma cfRNA to predict CSF pressure non-invasively. Demonstrates high predictive accuracy and clinical relevance for ICP monitoring in spaceflight and clinical contexts.

2025Figure from Performance Evaluation of Generative Adversarial Networks for Anime Face Synthesis Using Deep Learning Approaches

Performance Evaluation of Generative Adversarial Networks for Anime Face Synthesis Using Deep Learning Approaches

FIG. 02 · MULTIDISCIPLINARY SCIENCE JOURNAL · VOL 7(3) · 2025

Jahnavi Yelamanchi, Perepi Rajarajeswari, Redrowthu Vijaya Saraswathi, et al.

Comparative study of GAN variants (DCGAN, ProGAN, StyleGAN2) for anime face synthesis. StyleGAN2 demonstrated superior effectiveness, achieving the lowest FID score among tested models.

2024Figure from Artificial Intelligence-Based Methodologies for Early Diagnostic Precision and Personalized Therapeutic Strategies in Neuro-Ophthalmic and Neurodegenerative Pathologies

Artificial Intelligence-Based Methodologies for Early Diagnostic Precision and Personalized Therapeutic Strategies in Neuro-Ophthalmic and Neurodegenerative Pathologies

FIG. 03 · BRAIN SCIENCES · VOL 14(12) · 2024

Rahul Kumar, Ethan Waisberg, Jahnavi Yelamanchi, et al.

Review highlighting the role of AI-enhanced diffusion MRI and PET imaging in early diagnosis of neurodegenerative and neuro-ophthalmic disorders, integrating multimodal data with deep learning models for improved precision.

A little more context

2020 — 2026
Jahnavi by a pond in autumn

Between models
and machines.

I'm drawn to the parts of ML that meet the real world: a robot learning through touch, a model waiting on memory, an experiment that needs to run reliably.

Six years of computer science and computer engineering have taken me through research, applied ML, and the systems underneath. I like being able to follow the problem across those boundaries.

Right now, I'm digging further into how hardware shapes a model, how to understand what it learns, and how to keep agents useful over longer tasks.

Aug 2024 – May 2026

New York University

Master's in Computer Engineering · GPA 3.83/4.0

Coursework: ML, Computer Vision, Reinforcement Learning, Hardware Accelerator Design. Thesis: Visuo-Tactile World Models for Dexterous Manipulation.

Sept 2020 – June 2024

Vellore Institute of Technology

Bachelor's in Computer Science Engineering · GPA 3.97/4.0

Visiting student at the National University of Singapore, Dec 2022 – May 2023. Also taught as Student Instructor for CSE1006 (Blockchain & Cryptocurrency Technologies, Winter 2023) and CSE4001 (Parallel & Distributed Computing, Fall 2023).

Tools I work with

Inference & Optimization

Triton · TensorRT · vLLM · KV-cache · Paged Attention

Languages

Python · C/C++ · CUDA · SQL · TypeScript · Bash · MATLAB

ML & DL

PyTorch · JAX · TensorFlow · scikit-learn · OpenCV · RAG · LangChain · LangGraph

Infrastructure & Backend

FastAPI · Node.js · AWS · GCP · Azure ML · Docker · Kubernetes · CI/CD · PostgreSQL · pgvector · MongoDB · Pinecone

Tools

Git · Linux · Claude Code · Codex

Robotics & RL

ROS · MuJoCo · Robosuite · IsaacSim · Stable-Baselines3

Good problems. Good people.

I'm interested in ML engineering and research roles, thoughtful teams, and ideas worth testing.

Let's talk ↗