$ whoami — Gurugram, Haryana, India

Piyush
Sharma

gurugram, IN
Piyush Sharma at his desk, code on screen
$ uptime — building since 2024
Next.js ·TensorFlow ·FastAPI ·PostgreSQL ·Docker ·AWS ·ESP32 ·Kali Linux ·PyTorch ·TypeScript ·MQTT ·Neo4j ·React ·Python ·Next.js ·TensorFlow ·FastAPI ·PostgreSQL ·Docker ·AWS ·ESP32 ·Kali Linux ·PyTorch ·TypeScript ·MQTT ·Neo4j ·React ·Python ·
0

LeetCode problems solved

0

Production apps shipped

0

Public repositories

0

Concurrent prod users

:: the story — scroll to execute

piyush@piysh.tech:~$ init --year 2021

The spark

Booted Kali Linux and wrote my first exploit the same month I started learning to code. Software, hardware, and security were never separate tracks for me — I wanted to build everything and break everything.

piyush@piysh.tech:~$ compile --grind

The grind

365 LeetCode problems — 192 medium, 58 hard. 100-day streak badge. The fundamentals were non-negotiable: DSA, systems design, and the discipline of shipping daily.

piyush@piysh.tech:~$ deploy --prod

Research to production

EEG emotion-recognition research at Krea University (87% accuracy on SEED-IV). Then real users: a fintech platform at NeedCFO, and production features at Kaizen Training Solutions — payments, auth, 200+ concurrent users, zero downtime.

piyush@piysh.tech:~$ run --edge

Software × hardware

Smart India Hackathon national finalist in the hardware track. ESP32 vitals monitors, robotic arms, MQTT pipelines. I build where code meets the physical world — and I secure what I build.

[init] → [compile] → [deploy] → [run]

:: work_experience

Where I've shipped

Software Developer @ Kaizen Training Solutions

Oct 2025 — Present

Gurugram · Hybrid

  • ->Engineered AI-powered automation modules cutting manual workflow time by 35%
  • ->Shipped 3 production features on Next.js, FastAPI & PostgreSQL — 100% CI/CD test pass rate
  • ->Integrated Razorpay payments + JWT auth serving 200+ concurrent users, zero downtime
  • ->Cut API response time 40% via indexing and query refactoring
Next.jsFastAPIPostgreSQLRazorpay

Full-Stack Developer @ NeedCFO

Jul 2025 — Aug 2025

Remote

  • ->Delivered end-to-end financial advisory platform with ML chatbot — 85% query resolution
  • ->Architected Node.js/Express REST APIs — 500+ daily requests at 99.5% uptime on AWS EC2
  • ->Built predictive analytics dashboard with scikit-learn, +28% client engagement
Node.jsExpressAWS EC2scikit-learn

Research Intern @ Krea University

Jun 2025 — Aug 2025

Remote

  • ->Designed EEG-based emotion recognition on SEED-IV with TensorFlow — 87% accuracy
  • ->Preprocessed 15,000+ EEG samples; engineered 24 frequency-domain features
  • ->Presented findings to a 6-member robotics team for real-time inference integration
TensorFlowPythonSignal Processing

:: tech_stack

Tools I think in

[00] Languages

PythonTypeScriptJavaScriptJavaC++SQL

[01] AI / ML

TensorFlowPyTorchscikit-learnPandasNumPyOpenCV

[02] Web

ReactNext.jsNode.jsFastAPIExpressGraphQL

[03] Data

PostgreSQLMongoDBSupabaseFirebaseNeo4j

[04] Cloud / DevOps

AWSDockerGitHub ActionsVercelCI/CD

[05] IoT / Embedded

ESP32Raspberry PiArduinoMQTTBLE

[06] Security

Kali LinuxEthical HackingJWT / AuthNetwork Defense

:: open_channel

Let's build something

Open to SDE, AI/ML and full-stack roles — or a project worth losing sleep over. The form pipes straight to my inbox.

$ echo "hi" | piyushkumar40515s@gmail.com