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Utkarsh-sharma47/README.md

Utkarsh Sharma

Backend • Systems • AI Engineer

Building high-performance backend systems, distributed infrastructure, and AI-powered applications.


About Me

I'm a third-year Integrated M.Tech student in Information Technology at ABV-IIITM Gwalior, focused on backend engineering, systems programming, distributed systems, and AI infrastructure.

I enjoy working close to the system boundary, from low-latency C++ and concurrency to cloud-native infrastructure and scalable AI systems.


Experience

Software Developer Intern

Techneow
January 2026 – July 2026

  • Developed and enhanced backend services during a 6-month internship, focusing on performance, reliability, and maintainable software design.
  • Optimized backend operations by identifying inefficient implementations and improving system-level performance and execution efficiency.
  • Engineered reliable backend components by investigating technical issues, strengthening failure handling, and improving application stability.

Software Engineering Intern

CircuitEvolve
August 2026 – September 2026

  • Engineered and debugged a Cadence Virtuoso-based GUI workflow, integrating simulation, schematic generation, and automated validation across 900+ tests.
  • Automated end-to-end circuit simulation workflows, reducing repetitive manual setup and validation across multiple Cadence execution paths.
  • Improved GUI reliability and regression coverage across 4+ major workflow components, resolving waveform/PSF extraction, environment, and process-launch failures.

Open Source

CloudNativePG — CNCF

Contributor to CloudNativePG, a Kubernetes operator for PostgreSQL.

  • Extended CloudNativePG's Kubernetes API to support dnsPolicy and dnsConfig, propagating native PodDNSConfig across 2 workload paths: PostgreSQL instance Pods and operator-managed Jobs, with CRD, API, deepcopy, and unit-test updates.
  • Fixed PodMonitor lifecycle reconciliation to correctly clean up Pooler-owned monitoring resources when monitoring is disabled, while preserving safeguards for manually managed resources and adding regression coverage.
  • Resolved upstream integration conflicts across generated APIs, CRDs, Pod/Job specifications, and reconciliation logic while maintaining passing CI and regression tests.

Featured Projects

Sentinel

Real-time industrial safety and emergency response platform combining deterministic risk detection with AI-assisted decision support.

Tech: FastAPI • WebSockets • Next.js • RAG • Neo4j • Multi-Agent AI

  • Engineered a real-time safety platform across 20+ plant areas using FastAPI, WebSockets, Next.js, and deterministic compound-risk detection.
  • Built a 5-agent AI emergency assistant integrating RAG, Neo4j, intent routing, and predictive analysis for grounded operator decisions.
  • Achieved 363 req/s, 8.9 ms P95 latency, 0% errors, with 7.9 ms P95 telemetry-to-alert propagation under a 20-VU workload.

High-Frequency Trade Engine

Ultra-low-latency limit order book and matching engine built in C++20.

Tech: C++20 • Multithreading • Lock-Free Concurrency • Memory Management

  • Achieved ~730 ns average matching latency while stress-testing the matching engine with 1M+ synthetic orders.
  • Built a lock-free SPSC queue achieving 7.7M+ orders/sec throughput, eliminating lock contention from the critical data path.
  • Reduced runtime heap-allocation jitter by 99.9% using a custom slab allocator combined with CPU core thread affinity.

CodeSync

Real-time collaborative coding and communication platform supporting synchronized editing and video communication.

Tech: MERN • Socket.IO • WebRTC • JWT

  • Supported 50+ concurrent user sessions using WebSocket-based real-time state synchronization.
  • Reduced video streaming bandwidth by 80% using WebRTC peer-to-peer communication.
  • Achieved sub-100 ms synchronization latency for collaborative sessions.

Distributed LLM Inference Architecture

In Progress

Distributed infrastructure for scalable LLM inference across multiple worker nodes.

Tech: Python • FastAPI • Redis • PyTorch • Hugging Face • Docker

  • Designing an asynchronous inference pipeline using FastAPI, Redis, and distributed workers to decouple request ingestion from model execution.
  • Exploring tensor parallelism, continuous batching, and KV-cache optimization to improve GPU utilization and inference throughput.
  • Building the architecture around measurable latency, throughput, memory-efficiency, and horizontal scalability benchmarks.

Technical Skills

Category Skills
Languages C++, C, Python, Go, JavaScript, TypeScript, SQL
Backend FastAPI, Node.js, Express.js, REST APIs, Microservices
Frontend React.js, Next.js, Tailwind CSS
Databases PostgreSQL, MongoDB, Redis, Neo4j
AI / ML LLMs, RAG, AI Agents, PyTorch, Hugging Face, Distributed Inference
Infrastructure Kubernetes, Docker, Linux, GitHub Actions, CI/CD
Systems Multithreading, Concurrency, Lock-Free Data Structures, Memory Management, System Design
Tools Git, GitHub, Pytest, Postman, WebSockets, WebRTC, Socket.IO

Achievements

  • Google Big Code 2026: Ranked Top 1500 globally.
  • Competitive Programming: Solved 400+ DSA problems across LeetCode, Codeforces, and CodeChef.
  • JEE Mains: Scored 99th percentile among 1.4M+ candidates.
  • Smart India Hackathon: Led a 5-member team to build a full-stack agricultural e-commerce marketplace.

Pinned Loading

  1. cpp_trade_engine cpp_trade_engine Public

    Forked from CygnusMaximillian/cpp_trade_engine

    A low-latency limit order matching engine implemented in C++, designed to simulate the core of a modern electronic exchange. The system maintains an in-memory order book with price-time priority, p…

    C++

  2. ET-AI ET-AI Public

    Problem Statement 1 : AI-Powered Industrial Safety Intelligence for Zero-Harm Operations

    TypeScript

  3. zorvyn-finance-engine zorvyn-finance-engine Public

    A high-performance Finance Data Processing API with Role-Based Access Control (RBAC). Built with FastAPI, PostgreSQL, and Redis.

    JavaScript

  4. cloudnative-pg/cloudnative-pg cloudnative-pg/cloudnative-pg Public

    The most popular Kubernetes Operator for PostgreSQL.

    Go 9.3k 760

  5. cloudnative-pg/plugin-barman-cloud cloudnative-pg/plugin-barman-cloud Public

    The reference CNPG-I backup/restore plugin for Barman Cloud.

    Go 191 72