Looking for a job

Muhammad Usman

@muhammadusman77

HubSpot Developer at BurntBrains who consolidated CRM portals and migrated 11,000 contacts without mis-associated activities.

Pakistan

Message

At BurntBrains, I build HubSpot CMS sites and handle CRM migrations and technical SEO for client projects. I built a Node.js migration engine using HubSpot APIs to consolidate sales and marketing portals; its pilot moved about 11,000 contacts, 250 deals, and 25,000 emails and notes without mis-associated activities.

I’ve also built HubSpot websites and a gated B2B webshop, and used Python to audit a cybersecurity site’s structured data. Before BurntBrains, I built and maintained an employee management system at Ayzenn Technologies and co-built a no-code builder for one-page apps.

Experience

Work history, roles, and key accomplishments

Current

HubSpot Developer

Current

BurntBrains

Jul 2025 - Present (1 year 3 months)

Develops HubSpot CMS sites, migrates and merges CRM portals, and handles technical SEO for search engines and AI assistants. Works on client projects in real estate, industrial manufacturing, advanced materials, and B2B cybersecurity.

NodeJS Express MongoDB HubSpot APIs React HubL Custom Objects Cloudflare Workers GA4 HubDB AWS Stripe Python JSON LD Hreflang Implementation HubSpot CMS Development Marketing Hub

Full-Stack Developer

Ayzenn Technologies

Jun 2024 - Jun 2025 (1 year)

Built and maintained an employee management system for records, salaries, and reporting using Node.js, Express, and MongoDB. Co-built a no-code builder for one-page apps and improved performance by optimizing queries and restructuring the codebase.

NodeJS Express MongoDB JavaScript React Performance Optimization