j
johnwelbem

Noorbir Singh

@johnwelbem

Frontend Engineer And ECommerce Operations Specialist

India
English
About me
I build highly interactive, high-performance web applications and custom JavaScript tools from scratch. If you need more than just a static page, I engineer functional software solutions directly in the browser. My Services: Custom JS engines, timing loops & state management Interactive dashboards & data calculators Browser API integrations (Audio, Storage, Maps) Clean, plugin-free CSS Grid & Flexbox layouts... Read more

Skills

j
johnwelbem
Noorbir Singh
Offline • 

See my services

Custom Websites
I will code a responsive HTML CSS and javascript single page website
From$80 / projectMore details
Custom Websites
I will build custom javascript web applications and interactive tools
From$80 / projectMore details

Portfolio

Work experience

Self_Employed

Self Employed

Self-employed • 4 yrs

Founder & Frontend Engineer

Oct 2024 - Present • 1 yr 9 mos

Key Responsibilities & Achievements: Founded and managed an independent e-commerce brand, handling end-to-end enterprise operations and domain infrastructure. Designed and engineered custom user interfaces and responsive web assets to optimize the brand's digital presence. Implemented automated data sourcing integrations and custom business workflows to streamline inventory management.

Freelance / Open Source Portfolio

Apr 2024 - Present • 2 yrs 3 mos

Key Responsibilities & Achievements: Developed specialized browser-based software applications using raw, vanilla JavaScript, asynchronous loops, and the Web Audio API. Built custom procedural matrix tools and interactive utility engines designed to replace clunky, heavyweight frameworks. Engineered fluid, mobile-responsive layouts from scratch using advanced CSS Grid and Flexbox architectures.