Tushar lakhani

Full-Stack Developer

Jaipur, Rajasthan 2+ yrs exp 85 · Excellent

About

Full-stack engineer with 2.5+ years building scalable web apps, Shopify storefronts, ERP solutions, and AI pipelines across SaaS and e-commerce verticals. Proficient in Python, JavaScript, React, FastAPI, Frappe Framework, and GenAI/RAG systems.

Skills & Expertise (42)

JavaScript Advanced

7.5/10

2.5

Years Exp

React Advanced

7.5/10

2.5

Years Exp

Git Advanced

7.0/10

2.5

Years Exp

Python Intermediate

6.5/10

2.5

Years Exp

Node.js Intermediate

6.5/10

2.5

Years Exp

Typescript Intermediate

6.5/10

2.5

Years Exp

Docker Intermediate

6.0/10

2.5

Years Exp

SQL Intermediate

6.0/10

2.5

Years Exp

Django Intermediate

5.5/10

2.5

Years Exp

Pytest Jest Postman GitHub LINUX Railway Theme Development LLM Evaluation Netlify Prompt Engineering RAG Pipelines OpenRouter API OpenAI API Vector Search ChromaDB Canvas API C++ HTML CSS Next.js Ant design REDUX Tailwind CSS Web Workers Redis FastAPI Frappe Framework Express REST APIs WebSockets Celery Postgresql MongoDb

Work Experience

Full-Stack Developer

Validare Agency

Jul 2024 - Present

Engineered a Canvas-based rendering engine for data-heavy visualizations; optimized pixel-buffer manipulation to sustain 60 FPS and cut DOM nodes by 76.4%. Offloaded WebSocket logic and heavy compute to Web Workers, eliminating main-thread blocking and improving UI responsiveness by 37.2%. Built a custom Frappe LMS from scratch — DocTypes for enrollment, progress tracking & certificates; Python controllers + JS form scripts for automated workflows and RBAC, cutting coordination overhead by 61.8%. Integrated WhatsApp Business & Razorpay via Frappe hooks; tuned slow MariaDB queries on report-heavy DocTypes, bringing average ERP view load time down from 3.8s to 1.3s. Boosted backend throughput 2.4x via connection pooling and caching, stabilizing response times at 318ms (71.6% improvement) under peak concurrent load. Built bespoke Liquid.js modules and custom Shopify middleware; aggressive asset optimization and tree-shaking pushed Lighthouse scores from below 30 to 94.

Software Engineer Intern

Tirupati Software Infotech Pvt. Ltd.

Oct 2023 - Apr 2024

Engineered secure RESTful APIs with RBAC, managing async state, session handling, and data persistence for high-traffic internal tools. Built modular React + Ant Design dashboards, improving operational efficiency by 38.6% and reducing post-deployment bugs by 23.4%. Collaborated with backend teams to optimise API integrations and reduce frontend data-fetch latency.