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Atanu Biswas

Software Programmer @Circuit World React.js , JavaScript, HTML , CSS, Tailwind CSS, DevExtreme || Node JS ,Express.js

Kolkata

1+ year of work experience

Circuit World
Apr 20251 yr 3 mosPresent

Kolkata

• Engineered scalable enterprise web applications using React.js, JavaScript, DevExtreme, Zustand, and React Query to manage large-scale transactional workflows and real-time operational data for multiple business clients. • Optimized data-intensive frontend modules that handle 1,000 to 10,000+ records by implementing reusable component architecture, structured state management, and efficient rendering techniques, improving UI responsiveness by 35%+ • Implemented complex real-time calculation and validation systems for transactional processing, resolving performance bottlenecks caused by large datasets and frequent state updates while improving calculation accuracy and workflow reliability. • Designed reusable multi-entry and barcode/scanner-based workflows with optimized API integration and dynamic form handling, reducing manual processing effort and accelerating transaction entry operations. • Debugged and refactored production-level frontend systems by reducing unnecessary re-renders, optimizing data flow, and simplifying complex UI logic, improving application stability and enhancing overall user experience across enterprise-scale applications.

Atanu’s AI Stack

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github copilot
github copilot
notion
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Education

vidyasagar university

Master of Science - MS, Computer Science

vidyasagar university

20222 yrs2024
Kharagpur College

Bachelor of Science - BS, Mathematics

Kharagpur College

20193 yrs2022

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Headline

Software Programmer @Circuit World React.js , JavaScript, HTML , CSS, Tailwind CSS, DevExtreme || Node JS ,Express.js

About

Currently working as a Software Engineer having 1+ years of experience, want to an employment in a company where I can use my talents and skills and managing power to grow and expand the company and want to succeed in a stimulating and challenging environment, building the success of the company. Core Stack: React | JavaScript | Tailwind CSS | Redux/Zustand | React Query | Node.js | MongoDB/MySQL | DevExtreme Currently open to new frontend opportunities.

Location

Kolkata

AI stack

cursor

github copilot

notion

v0

Work experience

Frontend Developer at Circuit World, Apr 2025 - Present · 1 yr 3 mos, Kolkata, • Engineered scalable enterprise web applications using React.js, JavaScript, DevExtreme, Zustand, and React Query to manage large-scale transactional workflows and real-time operational data for multiple business clients. • Optimized data-intensive frontend modules that handle 1,000 to 10,000+ records by implementing reusable component architecture, structured state management, and efficient rendering techniques, improving UI responsiveness by 35%+ • Implemented complex real-time calculation and validation systems for transactional processing, resolving performance bottlenecks caused by large datasets and frequent state updates while improving calculation accuracy and workflow reliability. • Designed reusable multi-entry and barcode/scanner-based workflows with optimized API integration and dynamic form handling, reducing manual processing effort and accelerating transaction entry operations. • Debugged and refactored production-level frontend systems by reducing unnecessary re-renders, optimizing data flow, and simplifying complex UI logic, improving application stability and enhancing overall user experience across enterprise-scale applications.

Education

Master of Science - MS, Computer Science, vidyasagar university

Bachelor of Science - BS, Mathematics, Kharagpur College

Atanu Biswas - Frontend Developer in Kolkata | Tal