cv
Below lies my brief CV
Basics
| Name | Yash Jayswal |
| Label | ML/AI Speech Engineer |
| yashmjayswal@gmail.com | |
| Url | https://YashJayswal24.github.io/portfolio/ |
| Summary | ML/AI Speech Engineer at Samsung HQ, Suwon, South Korea. IIT Delhi graduate (B.Tech Electrical Engineering). Experienced in ASR/LLM inference optimization, C++ cloud infrastructure, and ML systems research. |
Education
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2020.11 - 2024.08 New Delhi, India
B.Tech
Indian Institute of Technology Delhi
Electrical Engineering
- CGPA: 8.51/10 (~3.4/4.0 US scale)
- Probability & stochastic processes
- Digital image processing
- Machine intelligence & learning
- Data structures & algorithm
- Graph theory
- Computer architecture
Work
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2026.06 - Present Research Assistant
CodeMiner (Open Source)
Contributing to an open-source code retrieval system for AI coding agents, targeting VLDB.
- Built C++ indexing backend and inference optimizations for embedding and reranker serving.
- Improved token efficiency and reduced end-to-end retrieval latency for AI coding agents.
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2024.08 - Present ML/AI Speech Engineer
Samsung HQ
Working on multilingual, low-latency ASR models and scalable C++ cloud infrastructure for Bixby.
- Fine-tuned a Qwen MoE streaming ASR model using LoRA adapters, investigating WER-latency tradeoffs under streaming constraints, achieving 8% WER on multilingual transcription.
- Developed a multilingual ASR model (31 languages) optimized for real-time streaming using quantization, chunking, K-V caching, VAD, and align-attention, achieving ≈ 45% latency reduction from baseline.
- Optimized ASR reliability under high-load conditions via advanced GPU synchronization techniques, achieving high hardware utilization and a 2% improvement in recognition accuracy during peak traffic.
- Implemented scalable C++ model handling modules within a multi-user Bixby Cloud environment for inference-optimized Fast Conformer-based ASR models (encoder-decoder and LSTM architectures).
- Designed an end-to-end robust data collection pipeline for low-latency ASR model training.
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2023.05 - 2023.07 NLP Intern
Samsung HQ
Developed phonetic similarity metrics and database modules for speech recognition.
- Developed Name Entity Replacer for Personal Database module with tolerance toward mispronounced names.
- Proposed novel phoneme similarity metric based on manner of articulation paired with Metaphone and Soundex algorithm.
- Achieved 96.3% and 98.3% accuracy for spoken name matching, reducing recognition errors by ≈ 55%.
Publications
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2026.07 A Simple Model for Panic Driven Motion in a Refugee Camp
Journal of Human Behavior in the Social Environment (JHBSE)
Simulated crowd dynamics via numerical mollification and RK4; optimized obstacle configurations reducing fatalities by 70%.
Projects
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LLM Scaling & Systems Optimization (JAX/TPU)
Engineered distributed Transformer components in JAX with TP, PP, and FSDP to overcome auto-compiler scaling bottlenecks.
- Hand-coded a Mixture of Experts (MoE) layer via jax.shard_map with explicit All-to-All token routing, completely eliminating native AllGather memory explosions.
- Leveraged XLA trace profiling to hide interconnect latency behind compute, achieving a 43x MoE speedup (73ms to 1.7ms) on TPU v5e-8.
- Workflow notebook (Kaggle)
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Vision Semantic Communication
Developed a generative AI-based semantic communication pipeline for image communication targeting 6G, guided by Prof. Brejesh Lall, IIT Delhi.
- Proposed a guided Stable Diffusion + ControlNet approach using image captions, edge maps, and scaled-down latent representations.
- Achieved a 0.31 LPIPS score on VGG net in a noisy communication channel, a 40% improvement over the previous best.
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Panic-Driven Crowd Dynamics
Developed strategies to reduce death count in dense crowd panic situations through simulation.
- Reduced death rate by 70%
- Applied numerical mollification and optimized obstacle shapes
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DSCoin - Cryptocurrency
Built cryptocurrency system using SHA256 hashing and implemented mechanism to validate transactions.
- Proof-of-work Blockchain in Java
- Tree-structured Blockchain & broadcasting
Awards
- 2020.08
- 2022.08
Summer Undergrad Research Award (SURA)
Industrial R&D Unit, IIT Delhi
Conferred for excellent research.
- 2020.06
Skills
| Software Skills | |
| Python | |
| C | |
| C++ | |
| TensorFlow | |
| JAX | |
| NumPy | |
| PyTorch | |
| Kubernetes | |
| TensorRT | |
| CUDA | |
| Docker | |
| Algorithms |
| AI Skills | |
| Low-latency AI Inference | |
| Deep Learning | |
| Machine Learning | |
| Simulation | |
| LLM Finetuning | |
| Distributed Training | |
| Data Curation | |
| ASR | |
| Vision | |
| LLM Inference |
Certificates
| ResNet Badge | ||
| Deep-ML | 2026-01-27 |
| Attention Is All You Need | ||
| Deep-ML | 2026-01-27 |
| Deep Learning Specialization | ||
| Coursera / deeplearning.ai | 2022-01-13 |
Languages
| English | |
| Fluent |
| Hindi | |
| Native |
| Gujarati | |
| Native |