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I'm a passionate software engineer with 6+ years of experience designing and building scalable, high-performance applications for high-scale e-commerce and fintech platforms. I focus on delivering robust frontend experiences with React.js and Next.js, solid backend services with Node.js/Express/Nest, and well-architected data models. I thrive on clean code, performance optimization, and collaborating with distributed teams to ship features end-to-end.…I'm a passionate software engineer with 6+ years of experience designing and building scalable, high-performance applications for high-scale e-commerce and fintech platforms. I focus on delivering robust frontend experiences with React.js and Next.js, solid backend services with Node.js/Express/Nest, and well-architected data models. I thrive on clean code, performance optimization, and collaborating with distributed teams to ship features end-to-end.

elias14

Full Stack Developer, Web Developer, Back-End Developer, +3

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I'm a passionate software engineer with 6+ years of experience designing and building scalable, high-performance applications for high-scale e-commerce and fintech platforms. I focus on delivering robust frontend experiences with React.js and Next.js, solid backend services with Node.js/Express/Nest, and well-architected data models. I thrive on clean code, performance optimization, and collaborating with distributed teams to ship features end-to-end.…I'm a passionate software engineer with 6+ years of experience designing and building scalable, high-performance applications for high-scale e-commerce and fintech platforms. I focus on delivering robust frontend experiences with React.js and Next.js, solid backend services with Node.js/Express/Nest, and well-architected data models. I thrive on clean code, performance optimization, and collaborating with distributed teams to ship features end-to-end.

Available to hire

I’m a passionate software engineer with 6+ years of experience designing and building scalable, high-performance applications for high-scale e-commerce and fintech platforms.

I focus on delivering robust frontend experiences with React.js and Next.js, solid backend services with Node.js/Express/Nest, and well-architected data models. I thrive on clean code, performance optimization, and collaborating with distributed teams to ship features end-to-end.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Intermediate

Bengali

Fluent

Work Experience

Senior Full Stack Developer at Next Ventures

August 1, 2023 - October 27, 2025

Designed and implemented two-factor authentication (2FA) in the Funded Next dashboard, built a scalable authentication flow using Time-based One-Time Password (TOTP) algorithms and device fingerprinting to reduce login friction for trusted devices, achieving a 25% reduction in unauthorized access while complying with industry security standards. Integrated Sumsub API for KYC verification to automate identity checks and AML compliance. Developed a real-time document verification system using OCR to accelerate onboarding by 40% and maintain high fraud-detection accuracy. Implemented a dynamic, shareable PDF certificate system and enhanced a multi-language UI with Next.js 14 and i18n, supporting five languages for a global audience.

Backend Developer at Dorik

July 1, 2023 - July 1, 2023

Designed and developed a secure public API service for the Dorik CMS platform using Node.js and GraphQL. Enabled seamless integration with Airtable and Dorik's custom collections, built robust authentication with rate limiting and error handling, and implemented DataDog-based monitoring and dashboards to ensure high availability. Created a streamlined data flow between Dorik Core and external services, and implemented automation for monitoring and alerting.

Frontend Developer at Penta Global

March 1, 2022 - March 1, 2022

Developed a responsive One-Stop Solution web app for BE ZA investors using React.js and Form.io. Improved investor engagement and regional investment by 23% through a user-friendly interface. Migrated 30 SOP forms from Laravel-based to a modern React.js-based application, ensuring seamless API integration, cleaner data flow, and improved maintainability.

Senior Frontend Developer at Next Ventures

August 1, 2023 - May 31, 2025

Led frontend engineering for the funded Next dashboard; implemented two-factor authentication (2FA) with TOTPs and device fingerprinting to reduce login friction; integrated Sumsub API for KYC verification; enabled real-time document verification with optical character recognition (OCR); localized the dashboard using Next.js 14 and i18n; built a shareable PDF certificate feature and a category-based promotions module; achieved a 25% reduction in unauthorized access incidents while maintaining security compliance.

Backend Developer at Dorik AI (Dorik CMS)

April 1, 2022 - July 31, 2023

Designed a secure public API for Dorik CMS using Node.js and GraphQL; enabled seamless integration with Zapier, Notion, and Google Docs; improved client integration time by 40%; implemented robust authentication, rate-limiting, and error-handling; built a scalable API architecture; introduced real-time monitoring and data integrity measures across distributed systems; integrated Airtable for content collection and field management; achieved 99.9% uptime across cloud platforms.

Frontend Developer at Penta Global Limited

April 1, 2019 - May 31, 2022

Developed a responsive One Stop Solution web application for BEZA investors using React.js and Form.io; contributed to a 23% increase in regional investment; collaborated with backend Node.js/Express to generate certificates with QR codes linked to PostgreSQL; migrated over 30 SOP forms to a modern React-based system; ensured seamless API integration and improved workflow efficiency.