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Vol.01 · Index · 2026

Senior Software Engineer

Syed Raza Mehdi.

I build reliable, scalable software for real-world problems.

Senior Software Engineer with 11+ years of experience building production-grade web applications, APIs, integrations, and business systems. Specialized in Laravel/PHP, Vue.js, databases, cloud services, and third-party integrations, with a strong focus on reliability, performance, maintainability, and clean architecture.

syed raza mehdi · 11+ yrs · laravel / vue / apis / aws

  • Open to opportunities
  • Lahore, PK · UTC+5
  • Remote, worldwide
  • 2015 - now
raza@lahore:~

$ whoami

senior software engineer · backend / full-stack

$ current --focus

  • · production APIs & third-party integrations
  • · laravel systems, queues, and performance work

$ stack --daily

laravel · php · vue · mysql · postgres · redis · docker · aws · stripe

  • 11+

    Years experience

  • 11+

    Years Laravel / PHP

  • 3+

    Years Vue.js

  • 10

    Case studies

00Positioning

Professional positioning

I'm a senior engineer who turns messy business requirements into software, that teams can actually run and maintain. Backend is where I'm strongest, especially Laravel and PHP, but I'm fine moving across the frontend, databases, APIs, cloud, and deployments when the work needs it.

I care about code that other people can read, ship, and keep alive when traffic and edge cases show up.

Primary technologies

PHP · Laravel · Vue.js · JavaScript · Node.js · MySQL · PostgreSQL · MongoDB · Redis · Docker · REST APIs · Stripe · AWS · Amazon S3 · Google BigQuery · Google APIs · Salesforce · Boomi · Amazon Seller API · eBay APIs

Systems I've worked on

  • ·SaaS applications
  • ·Business management platforms
  • ·E-commerce systems
  • ·Payment processing
  • ·Subscription systems
  • ·API platforms
  • ·Data synchronization
  • ·Enterprise integrations
  • ·Reporting systems
  • ·Data pipelines
  • ·Cloud storage
  • ·Background processing
  • ·Authentication systems
  • ·Multi-tenant applications
  • ·Large datasets
  • ·Third-party APIs
01Expertise

What I can help with

Things I can help with when you're building or improving a production system.

  • Backend Engineering

    Build solid backends with Laravel, PHP, and Node.js. Clear structure, predictable behavior, room to grow.

  • API Development

    Design and ship REST APIs that are secure, documented, and usable by other developers.

  • Full-Stack Development

    Ship complete products with Laravel on the backend and Vue.js on the frontend.

  • Database Engineering

    Shape schemas, fix slow queries, improve indexes, and dig into MySQL, PostgreSQL, and NoSQL when needed.

  • Third-Party Integrations

    Connect your app to payments, marketplaces, CRMs, cloud services, and other external platforms.

  • Performance Optimization

    Find what's actually slow: application code, SQL, APIs, queues, file processing, or infrastructure.

  • SaaS Development

    Help put the backend foundations in place for multi-tenant products and subscription-style apps.

  • Enterprise Integrations

    Work with Salesforce, Boomi, Amazon, eBay, Google, and similar platforms without treating them like a black box.

  • Cloud & Infrastructure

    Docker, AWS, S3, Redis, queues, process managers, web servers, CI/CD, and day-to-day deployment environments.

  • Legacy System Modernization

    Improve an existing system carefully. Reduce debt and raise reliability without a reckless rewrite.

02Projects

Engineering projects

Selected case studies from real production work. A lot of commercial detail stays confidential, so these focus on the engineering problems.

03Skills

Technical skills

Organized by category rather than displayed as one giant list.

Backend

PHP · Laravel · Laravel Eloquent · Laravel Queues · Laravel Cashier · Laravel Passport · Laravel Nova · Node.js · REST APIs

Frontend

JavaScript · Vue.js · Vue 2 · Vue 3 · Composition API · Angular · Inertia.js · Tailwind CSS · Vuetify · Chart.js · jQuery · DataTables

Databases

MySQL · PostgreSQL · MongoDB · Redis · MariaDB · BigQuery · ScyllaDB · SurrealDB

Cloud & Infrastructure

Docker · AWS · Amazon S3 · Vercel · DigitalOcean · Nginx · Apache · OpenLiteSpeed · PM2 · Supervisor · GitHub Actions

APIs & Integrations

Stripe · Google APIs · Google Search Console API · Amazon Seller API · eBay Selling API · Salesforce · Boomi · REST APIs · OAuth · Webhooks

Development & Testing

Git · GitHub · Composer · npm · Postman · Swagger/OpenAPI · Apidog · Pest · Laravel Dusk · PHPUnit · CI/CD

04Engineering

Engineering strengths

Capabilities that matter in production, beyond knowing a list of tools.

  • Architecture

    I can turn a business need into a workable shape: data model, APIs, services, queues, and integrations.

  • Problem Solving

    I like hard bugs and unclear failures more than tidy, pre-scoped tickets.

  • Performance

    I've chased slow queries, heavy collections, upload bottlenecks, API lag, and infrastructure limits in live systems.

  • Integration Engineering

    I've spent a lot of time connecting apps to external APIs and enterprise platforms.

  • Production Debugging

    I'm comfortable with issues that only show up in production: auth, queues, servers, databases, uploads, and deploy quirks.

  • Maintainability

    I want the next engineer to understand the code without needing a guided tour.

  • Business Understanding

    I ask why a feature exists before I decide how to build it.

05Engineering

How I approach software

A few habits I keep coming back to when I design, ship, and debug software.

  • Keep it as simple as it can be

    Use a more complex design when the problem needs it, not because it looks impressive.

  • Understand the problem first

    Good implementation starts with knowing what the business actually needs.

  • Production is the real finish line

    If it only works on your laptop, it isn't done.

  • Performance is part of the product

    Slow software turns into a business problem sooner than people expect.

  • APIs are contracts

    They should be predictable, documented, secure, and easy to maintain.

  • Databases matter

    A lot of 'app performance' issues are really data-model and query issues.

  • Automate the boring failure points

    Queues, CI/CD, tests, and monitoring remove a lot of avoidable human error.

  • Write for the next engineer

    Someone else will have to change this later. Make that as painless as you can.

06Experience

Career

Verified roles only. The timeline below is how the work itself evolved over time.

  1. Senior Software Engineer

    September 2024 - Present

    Avid Collective · Lahore, Pakistan

    Backend and full-stack work on production business software: Laravel, PHP, Vue.js, APIs, integrations, databases, architecture, performance, and day-to-day troubleshooting.

  2. Software Engineer

    November 2021 - April 2024

    WhizzBridge · Remote · Delaware, United States

    Built and supported web applications with Laravel/PHP, APIs, databases, integrations, and full-stack work for product teams.

Career story

Web Developer → Laravel Engineer → Full-Stack Engineer → Senior Software Engineer

  1. 01

    Early Career

    Got solid at web development and PHP.

  2. 02

    Laravel Specialization

    Went deep on Laravel and backend application work.

  3. 03

    Full-Stack Expansion

    Added Vue.js and more modern frontend work.

  4. 04

    Integration Engineering

    Spent more time with external APIs, payments, marketplaces, enterprise systems, and cloud services.

  5. 05

    Production Engineering

    Got stronger at performance, queues, Docker, deployment, debugging, and keeping systems reliable.

  6. 06

    Modern Backend Engineering

    Picked up Node.js and started exploring Golang and Rust.

07Problems

Give me a difficult problem

Select a scenario and I'll show how I usually start digging.

Our Laravel application is slow.

I can investigate

  • SQL queries
  • Indexes
  • N+1 queries
  • Application logic
  • Caching
  • Queues
  • Infrastructure
  • Database load
08About

About me

I like systems that aren't perfectly tidy, and the production problems that come with them.

I've been building web applications and backend systems for about eleven years.

A lot of that time wasn't greenfield feature work. I've designed APIs, wired up third-party platforms, cleaned up slow databases, handled payments, moved files through cloud storage, set up background jobs, chased production bugs, and helped existing systems get more reliable.

Laravel has been the backbone of most of my career. I know the framework well, and more importantly I know what it takes to keep a Laravel app healthy in production.

Along the way I've also worked with Vue.js, Node.js, MySQL, PostgreSQL, Redis, Docker, AWS, BigQuery, Stripe, Salesforce, Boomi, Amazon APIs, eBay APIs, and plenty of other external systems.

I do my best work on systems that aren't neat. Legacy code, awkward business rules, flaky APIs, slow queries, sync jobs, auth issues, upload failures. That kind of thing.

I like solving those problems. I try to understand the business reason behind a feature, not just the ticket text, and leave behind systems the next engineer can still work with.

Outside of engineering

Swimming · Reading · Technical tutorials · Trying new tools · Learning languages · Side experiments

09Learning

Continuous improvement

Expanding beyond my established stack to make better architectural choices.

Laravel/PHP is still my home base, but I keep learning so I can make better technical choices as systems grow.

  • Golang
  • Rust
  • Backend architecture
  • Distributed systems
  • Cloud infrastructure
  • AI-assisted development
  • SaaS architecture
10Services

Services

Ways I can help when you need a senior engineer to own the work.

  • New Product Development

    Take a product from requirements to a working production release.

  • SaaS Development

    Backend architecture, APIs, auth, billing, dashboards, and integrations.

  • Laravel Development

    Build and maintain serious Laravel applications.

  • API Development

    Secure, documented APIs that other systems can rely on.

  • System Integration

    Connect your product to third-party and enterprise platforms.

  • Legacy Application Modernization

    Improve what you already have without throwing everything away.

  • Performance Optimization

    Find and fix bottlenecks in the app, database, APIs, or infrastructure.

  • Technical Consulting

    Look at the current architecture and suggest practical next steps.

  • MVP Development

    Turn an idea into a small, working product you can put in front of users.

11Fit

Who I work best with

Teams and companies where my experience tends to add the most value.

  • SaaS companies
  • Startups
  • Product companies
  • Agencies
  • Teams with complex internal systems
  • Companies already on Laravel
  • Teams that need a senior backend engineer
  • Companies stuck on third-party integrations
  • Teams dealing with performance problems
  • Teams modernizing legacy apps
  • Founders who need someone to turn requirements into working software
13Contact

Have a complex engineering problem?

Whether you're building a new product, scaling an existing application, integrating multiple systems, or trying to solve a difficult production problem, let's talk.

Most of the production software I've built belongs to employers and clients, so it isn't public. What's on GitHub is how I explore ideas and keep learning outside that work.

Senior software engineer focused on Laravel/PHP, backends, APIs, integrations, and production web apps. Comfortable owning a problem end to end: requirements, architecture, build, integration, deploy, and the debugging that comes after.