Technical Skills

Full-Stack Developer specializing in Python, AI/ML, and Enterprise Systems with 2+ years of production experience

2+ Years ExperienceEnterprise ReadyProduction Proven
5000+ Users
Enterprise Impact
ERP system serving enterprise clients
340+ Problems
Problem Solving
LeetCode algorithmic challenges solved
99.9% Uptime
Production Systems
Reliable, scalable applications deployed
30+ Technologies
Technical Breadth
Full-stack development expertise

Core Expertise

Most Proficient

Python

95%

Primary language for backend & AI development

2+ years8 projects

JavaScript

88%

Frontend and full-stack development

2+ years6 projects

TypeScript

85%

Type-safe JavaScript development

1.5+ years4 projects

SQL

90%

Database queries and optimization

2+ years7 projects

FastAPI

92%

High-performance async Python framework

2+ years5 projects

Flask

88%

Lightweight Python web framework

2+ years4 projects

PostgreSQL

90%

Advanced open-source relational database

2+ years6 projects

REST APIs

92%

RESTful web service architecture

2+ years8 projects

Docker

88%

Containerization platform

2+ years5 projects

AWS

85%

EC2, S3, Lambda cloud services

2+ years4 projects

GPT-4

90%

OpenAI's large language model

1+ years4 projects

LangChain

88%

Framework for LLM applications

1+ years3 projects

RAG

88%

Retrieval-Augmented Generation

1+ years2 projects

All Technologies

95%

Python

Primary language for backend & AI development

Languages2+ years
88%

JavaScript

Frontend and full-stack development

Languages2+ years
85%

TypeScript

Type-safe JavaScript development

Languages1.5+ years
90%

SQL

Database queries and optimization

Languages2+ years
92%

FastAPI

High-performance async Python framework

Backend2+ years
88%

Flask

Lightweight Python web framework

Backend2+ years
85%

Django

Full-featured Python web framework

Backend1.5+ years
80%

Celery

Distributed task queue for Python

Backend1+ years
85%

SQLAlchemy

Python SQL toolkit and ORM

Backend2+ years
90%

PostgreSQL

Advanced open-source relational database

Database2+ years
85%

MySQL

Popular open-source relational database

Database2+ years
82%

MongoDB

NoSQL document database

Database1+ years
88%

Redis

In-memory data structure store

Database2+ years
85%

Qdrant

Vector database for AI applications

Database1+ years
92%

REST APIs

RESTful web service architecture

APIs2+ years
75%

GraphQL

Query language for APIs

APIs1+ years
85%

Microservices

Distributed system architecture

APIs2+ years
88%

JWT Auth

JSON Web Token authentication

APIs2+ years
88%

Docker

Containerization platform

DevOps2+ years
85%

AWS

EC2, S3, Lambda cloud services

Cloud2+ years
80%

Kubernetes

Container orchestration platform

DevOps1+ years
85%

CI/CD

Continuous integration & deployment

DevOps2+ years
95%

Git

Version control system

DevOps2+ years
90%

GPT-4

OpenAI's large language model

AI/ML1+ years
88%

LangChain

Framework for LLM applications

AI/ML1+ years
88%

RAG

Retrieval-Augmented Generation

AI/ML1+ years
85%

Whisper API

Speech-to-text API by OpenAI

AI/ML6 months
88%

React.js

JavaScript library for building UIs

Frontend2+ years
85%

Next.js

React framework for production

Frontend1.5+ years
90%

Tailwind CSS

Utility-first CSS framework

Frontend2+ years

Ready for Your Next Project

Experienced full-stack developer with a proven track record of building scalable, enterprise-grade applications. Specialized in AI integration, backend systems, and modern web technologies.

Enterprise SystemsAI/ML IntegrationScalable ArchitectureTeam Collaboration

© 2025 Sonu Kumar. All rights reserved.