Kerala, India · Available for work

Jerin
Jacob.

Full-stack developer · React & Next.js

I build fast, secure web products: from a HIPAA-conscious healthcare platform on Google Cloud to a marketplace used by 500+ developers worldwide.

See my work →Read the blog
Portrait of Jerin Jacob
  • React✦
  • Next.js✦
  • JavaScript✦
  • TypeScript✦
  • HTML & CSS✦
  • Node.js✦
  • Google Cloud (GCP)✦
  • API integration✦
  • Java✦
  • GWT✦
  • CI/CD✦
  • Azure Pipelines✦
  • Jenkins✦
  • Git✦
  • Agile✦
  • Performance optimisation✦
  • HIPAA compliance✦
  • Multi-tenant design✦
  • Object-oriented design✦
  • SolidWorks✦
  • CATIA✦
  • Creo✦
  • ANSYS✦
  • AutoCAD✦

About me

Mechanical engineer by degree, programmer by passion. I turn complex requirements into intuitive, fast applications, and I care about the people who use them.

500+Developers using Getaix worldwide
20%Faster load times on a pension-fund dashboard
150+Engineering students trained in CAD
More about me →

Selected work

Things
I've built

Products I built and run, and client work for teams in Canada and the US.

All projects →
01Product

PracMind

Full-stack developer

A practice-management workspace and therapist dashboard for psychologists and counsellors.

  • Session notes, assessments, client management and earnings tracking in one place.
  • Built with Next.js and deployed on Google Cloud (GCP).
  • Next.js
  • React
  • Google Cloud
  • HIPAA
Visit site ↗
02Product

Getaix

Technical lead & full-stack developer

A multi-tenant eCommerce marketplace for publishing and exploring extensions for MIT App Inventor and its clones.

  • Used by 500+ developers worldwide, with a content-management dashboard for sellers.
  • Operational costs kept at zero through efficient resource management and cost-effective architecture.
  • React
  • Node.js
  • Multi-tenant
  • CMS dashboard
Visit site ↗
03Client work

Pension fund metrics dashboard

Frontend developer (freelance)

A metrics dashboard and member website for a leading Canadian pension fund, on a large, data-driven codebase.

  • Reduced load times by 20% through code optimisation and best practices.
  • Translated client designs into responsive, efficient code, from greenfield features to bug fixes.
  • React
  • JavaScript
  • Azure Pipelines
  • Agile
04No longer active

Casagbic

Developer

A visual, drag-and-drop no-code builder for Android apps, based on the open-source MIT App Inventor.

  • Block-based app building in the browser, extended from the App Inventor codebase.
  • GWT
  • Java
  • JavaScript

What I do

From idea to shipped product.

01

Full-stack products

Dashboards, marketplaces and SaaS platforms with React, Next.js and Node.js, from first commit to production.

  • React
  • Next.js
  • Node.js
02

Secure cloud apps

Apps that handle sensitive data on Google Cloud, designed around compliance requirements like HIPAA from day one.

  • Google Cloud
  • HIPAA
  • Multi-tenant
03

Performance & delivery

Faster load times, clean and reviewable code, and CI/CD pipelines that make shipping boring, in the best way.

  • Optimisation
  • Azure Pipelines
  • Jenkins
I appreciate Jerin's supportive attitude and timely availability, which greatly benefited our team.
Athira Devi K.R. · PHP Developer, BlueLeaf Technology

Writing

Latest from the blog

All posts →

Why I rebuilt my portfolio with Astro and GSAP

Picking a framework for a fast personal site: SolidJS vs SvelteKit vs Astro, and why zero JavaScript by default won.