Ali Haider

Hi, I'm Ali Haider

Senior Software Engineer

I'm a Senior Software Engineer specializing in full-stack development with React, Next.js, TypeScript, and Node.js. Over 6+ years, I've delivered scalable, production-ready products for startups, agencies, and enterprise teams.

Who I am

About Me

Experience
6+ Years
Projects Delivered
35+
Companies
6
Based in
Karachi 🇵🇰

I'm a senior software engineer based in Karachi, Pakistan, with 6+ years of experience designing and shipping production-grade web and mobile applications. My core expertise sits at the intersection of React.js, Next.js, and modern JavaScript on the frontend, paired with Node.js, Express, and GraphQL on the backend — giving me end-to-end ownership of the products I build, from architecture to deployment.

Since 2020, I've delivered full-stack products across six companies, ranging from fast-moving local agencies to a Swedish SaaS platform. In these roles, I've owned React and Next.js frontends, built and scaled Node.js/GraphQL APIs, and set up the DevOps pipelines that keep deployments smooth and reliable. I've also worked extensively with PostgreSQL, MongoDB, and ORMs like Prisma and Sequelize to design clean, scalable data layers.

Beyond full-time roles, I run a freelance practice delivering web and mobile apps with React Native — working directly with clients to turn ambiguous ideas into shipped, usable products. This has sharpened my ability to work independently, manage scope, and communicate technical tradeoffs clearly to non-technical stakeholders.

What sets my approach apart is that I care as much about how a product feels as how it works. I hold a strong eye for UI/UX, and I believe good engineering isn't just about functionality — it's about writing code that's maintainable, systems that scale, and experiences that people genuinely enjoy using.

My goal going forward is simple: join a forward-thinking team where I can keep growing as an engineer, take on greater ownership and mentorship, and contribute with the same integrity and passion I've brought to every product I've shipped so far.

Good code is a conversation with the next engineer who reads it.

What I Work With

Skills

Frontend

17

React.js

Next.js

Angular

HTML5

CSS3/SCSS

Tailwind CSS

Redux Toolkit

jQuery

Strapi (Headless CMS)

Material UI

Ant Design

BootStrap

Styled Components

WordPress

Three.js

Figma

Vite

Backend

4

Node.js

Express.js

Nest.js

BullMQ

Languages

3

JavaScript (ES6+)

TypeScript

Laravel

Database

8

MongoDB

PostgreSQL

Sequelize ORM

Prisma ORM

Mongoose ODM

MySql

Firebase

Redis

API / Integration

2

GraphQL

AWS S3

Mobile

2

React Native

Ionic

DevOps / Cloud

7

Git & GitHub

GitHub Actions

Nginx

AWS EC2

Digital Ocean

Hostinger VPS

Vercel

Tools / Platforms

1

Google Stitch

Soft Skills

5

Client Communication

Team Leadership

Agile / Scrum

Mentoring

Teaching

Selected work

Portfolio

HAR.com PlatformReal Estate

HAR.com Platform

Feature work on America's #1 independent real-estate site: search, agent tools and consumer experience.

  • React.js
  • Node.js
  • GraphQL
  • MongoDB
Case details
HAR AI ModeAI / Real Estate

HAR AI Mode

AI-assisted home search experience for HAR.com.

  • React.js
  • Node.js
  • AI/LLM APIs
Case details
Digital PlattformSaaS

Digital Plattform

Swedish digital-platform product: React frontend and GraphQL/TypeScript/Node backend, plus marketing site.

  • React.js
  • GraphQL
  • TypeScript
  • Node.js
Case details
The Crazy CouponsE-commerce

The Crazy Coupons

Coupons & deals platform; Next.js frontend with Strapi headless CMS.

  • Next.js
  • Strapi
  • Node.js
Case details
LAM Child Health MonitoringMobile / Health

LAM Child Health Monitoring

Child health monitoring app for GSK/Martin Dow ecosystem (React Native + Node backend).

  • React Native
  • TypeScript
  • Node.js
  • MongoDB
Case details
Little Angel MedicalHealthcare

Little Angel Medical

Backend API (Node.js/Express/MongoDB) for a paediatric clinic platform.

  • Node.js
  • Express.js
  • MongoDB
Case details
Muhimma PlatformCommunity

Muhimma Platform

Community + admin portals built with Angular.

  • Angular
  • TypeScript
Case details
Amanoon MarketplaceE-commerce

Amanoon Marketplace

Multi-vendor marketplace: storefront + seller portal.

  • React.js
  • Node.js
  • MongoDB
Case details
The CoursemateE-learning

The Coursemate

E-learning platform with admin portal.

  • React.js
  • Node.js
  • MongoDB
Case details
KnowledgePro PakistanE-learning

KnowledgePro Pakistan

Multi-tenant pharma e-learning (Ferozsons, Chiesi, Entero portals).

  • React.js
  • Node.js
  • MongoDB
Case details
Delher (Martin Dow)Pharma

Delher (Martin Dow)

Pharma product app: React Native app, React dashboard, Node/Mongo backend.

  • React Native
  • React.js
  • Node.js
  • MongoDB
Case details
Swift — Driver Income TrackerFintech

Swift — Driver Income Tracker

Income/expense tracker for drivers: RN app, React dashboard, PostgreSQL/Sequelize backend.

  • React Native
  • React.js
  • PostgreSQL
  • Express.js
Case details

Where I've worked

Experience

  1. Full Stack Developer

    Digital Plattform

    Jun 2023 — Present

    Karachi (Remote, Sweden)

    Own the frontend (React) and backend (GraphQL, Node.js, Express) of the Digital Plattform product, along with the DevOps pipeline.

    • Shipped new features across the React web app
    • Built GraphQL/Node APIs and services
    • Handled deployments and DevOps pipeline
    • Fixed critical production bugs across the stack
  2. MERN Stack Developer

    Sybrid Private Limited

    Oct 2022 — Jun 2023

    Karachi

    • Built project frontends from scratch in React.js
    • Created and maintained Node/Express APIs
    • Maintained legacy React/Angular/Node projects
    • Ran client meetings for change requests and bug fixing
  3. MERN Stack Developer

    Social Pie

    Dec 2021 — Oct 2022

    Karachi

    • Built frontends from scratch with Next.js
    • Extended existing WordPress sites
    • Built backend on Strapi Headless CMS
  4. MERN Stack Developer

    Codelabs Private Limited

    Apr 2021 — Dec 2021

    Karachi

    • Maintained React.js and WordPress projects and shipped new features
  5. MERN Stack Developer

    Concept Recall

    Jan 2021 — Mar 2021

    Karachi

    • Maintained React.js project; bug fixing and new features
  6. React.js Developer

    Interns Pakistan

    Sep 2020 — Dec 2020

    Karachi

    • Maintained React.js project; bug fixing and new features

Where I studied

Education

BS in Software Engineering

University of Karachi (UBIT)

2017 — 2021 · 3.45 CGPA

MERN Stack Development (web & hybrid mobile)

Saylani Mass IT Training Program

2019 — 2020

Intermediate

Green House Grammar College

2014 — 2016 · 73.55%

Matriculation

Golden Model School

2012 — 2014 · 72.94%

What I can do for you

Freelance

Full-Stack Web Development

End-to-end MERN/Next.js apps: from DB design to deployment.

Frontend Engineering

Pixel-perfect, accessible React/Next.js UIs with modern tooling.

Mobile App Development

Cross-platform iOS/Android apps with React Native.

API & Backend Development

REST/GraphQL APIs with Node.js, Nest.js, MongoDB/PostgreSQL.

CMS & WordPress

Headless Strapi builds and classic WordPress sites.

DevOps & Deployment

Dockerised deployments, CI/CD, monitoring.

How I work

Process

Step 1: Discover

Understand goals, users and constraints; define scope.

Step 2: Design

Wireframes, data models and API contracts before code.

Step 3: Build

Iterative sprints with demos, reviews and tests.

Step 4: Ship & Support

Deploy, monitor, document and iterate.

Trusted by

Clients / Companies

  • HAR.com
  • Martin Dow
  • GSK
  • Digital Plattform
  • Sybrid
  • Codelabs
  • Indus Valley School
  • Soch Media

Recognition

Awards

AI for Everyone

Coursera

Oracle Database

IBA City Campus

Linux International Certification

Cisco

Web Designing & Development

Interns Pakistan

Stats

0+

Years of Experience

0+

Projects Completed

0

Companies Worked With

0+

Technologies Mastered

Good to know

FAQ

What stack do you specialise in?

MERN plus Next.js and TypeScript, React Native for mobile, Nest.js and GraphQL on the backend, with MongoDB or PostgreSQL for data.

Are you available for freelance work?

Yes — I am remote-friendly and based in Karachi, Pakistan (PKT timezone).

How do you price projects?

Fixed-scope quotes or hourly engagements; every project starts with a discovery call to define scope.

Do you handle deployment & maintenance?

Yes — Docker, CI/CD pipelines, cloud hosting and post-launch support are all part of the service.

Daily drivers

Uses / Tools

VS CodeSoftware

Docker DesktopTool

PostmanTool

FigmaSoftware

GitHubTool

MongoDB CompassTool

MacBook ProHardware

Claude CodeSoftware

Open VPNSoftware

ZeplinSoftware

Open to Work

Availability

Currently open to freelance projects and full-time remote roles.

Let's talk

The journey so far

Timeline

  1. 2017

    Started BS Software Engineering (UBIT)

  2. 2020

    First React role + Saylani MERN graduation

  3. 2021

    Three MERN roles, freelance mobile apps

  4. 2022

    Next.js + Strapi at Social Pie, Sybrid

  5. 2023

    Full-stack owner at Digital Plattform

  6. 2025

    30+ projects shipped

Get in touch

Let's work together

Have a project in mind, a role to fill, or just want to say hi? My inbox is always open.