I will fix and build laravel,node,react CRM features payments, apis, bugs

H
hassanabbasi109
H
hassanabbasi109
Hassan Abbasi
fix and build laravel,node,react CRM features payments, apis, bugs
Full Screen
fix and build laravel,node,react CRM features payments, apis, bugs
Full Screen
Full Screen
fix and build laravel,node,react CRM features payments, apis, bugsfix and build laravel,node,react CRM features payments, apis, bugsfix and build laravel,node,react CRM features payments, apis, bugs

About this gig

Stop chasing bugs. Ship features

Im a full-stack engineer (6+ years) focused on Laravel + React CRMs and business apps. I fix production issues fast and ship features with clean code, tests, and clear handover.

What I can do for you

  • Bug fixing & debugging: PHP/Laravel, React/JS, jQuery, SQL, HTTP/REST issues, CORS, auth.
  • CRM features: pipelines, roles/permissions, dashboards, reports, reminders, email/SMS/WhatsApp notifications, dialer hooks.
  • Payments & billing: Stripe/PayPal/local rails (Haball), invoices, webhooks, subscriptions.
  • API work: design, docs (Swagger), secure tokens, 3rd-party integrations (SAP FI/MM/HCM touchpoints, maps/Geo).
  • Speed & reliability: DB indexing, caching (Redis), queues, error monitoring.
  • Security: validation, rate-limit, recaptcha, best practices.
  • Front-end polish: React/MUI/Tailwind, forms & validation, jQuery fixes.

Tech I work with

Laravel, PHP, React, Next.js, jQuery, MySQL/PostgreSQL, PostGIS, REST, Swagger, AWS S3/CloudFront, GitHub CI/CD. (Also GIS/GeoServer, Power BI, Elasticsearch when needed.)

What you get

  • Quick triage + clear plan
  • Small, reviewable commits/PRs
  • Tested, documented fixes
  • After-delivery support

Lets start

  • Send a quick note: (1)

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • Bootstrap
    • jQuery
    • React.js
    • Semantic-UI
    • Tailwind CSS

  • Backend framework

    • Laravel
    • Flask

Get to know Hassan Abbasi

Hassan Abbasi

Senior Full Stack Developer

  • FromPakistan
  • Member sinceApr 2020
  • Avg. response time1 hour

  • Languages

    Urdu, English
Hi, I’m Hassan Abbasi, a passionate Full Stack Developer with extensive experience in React, Node.js, Laravel, AI/ML, and API integrations. I specialize in building scalable web applications and business solutions, particularly focusing on ERP/CRM systems, AI-powered chatbots, GIS applications, and real-time data processing. With a proven track record of delivering high-quality projects across multiple industries, I help businesses automate processes, enhance user experience, and drive data-driven decision-making.

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