🤖 AI-Native Software Engineer ⚛️ Full-Stack Engineer ☁️ Cloud & DevOps Engineer
Available for full-stack & SaaS projects

Hi, I'm Md. Abu Zahid 👋 — Senior Full-Stack Engineer & Solutions Architect

Senior Full-Stack Engineer building scalable SaaS & cloud systems.

7+ years building production web applications with Laravel, React, Next.js & AWS DevOps. I architect, build, and deploy scalable systems end-to-end — clean APIs, solid infrastructure, real results. AI integration available when you need it.

Hire me on Upwork →
7+
Years experience
50K+
Projects scaled
40%
Faster performance
99.9%
Cloud uptime
✦ Technical Lead & Solutions Architect ✦ 50+ five-star client reviews ✦ Best Employee Award · ApexDMIT ✦ Replies within 24h
Md. Abu Zahid
⚛️ Senior Full-Stack Engineer
deploy · production
# ship a Laravel + React app
$ php artisan migrate --force ✓ database migrated
$ npm run build ✓ react bundle optimized
$ docker compose up -d ✓ containers healthy
$ ci/cd pipeline (jenkins) ⤷ deployed · 99.9% uptime

# scale & optimize
› queue.process(jobs) ✓ +40% faster
What I do

Full-stack engineering capabilities

From database and APIs to UI and cloud — I own the whole stack and deliver production-ready systems.

🧭

Solution Architecture & Tech Leadership

Requirements scoping, system & multi-tenant SaaS architecture, and the right tech decisions — plus leading & mentoring dev teams and running code reviews. Solutions Architect & Technical Lead.

⚛️

Backend & API Engineering

Advanced Laravel & PHP, REST API design, queues, and event-driven systems — clean, testable, scalable code.

🎨

Modern Frontend

React + TypeScript, Next.js & Vue — responsive, fast, accessible UIs that match the design and feel great to use.

☁️

Cloud, DevOps & CI/CD

AWS (EC2, S3, RDS), Docker & DigitalOcean with Jenkins / GitHub Actions — 99.9% uptime, reliable releases.

💳

Payments & Integrations

Stripe, PayPal & custom payment gateways, plus third-party API integrations for real business workflows.

🗄️

Database Design & Optimization

MySQL & PostgreSQL schema design, indexing, and query tuning — I improved system performance by up to 40%.

🔒

Security & Compliance

Built secure banking & government systems with high reliability, data integrity, and compliance-grade practices.

🛠️

Maintenance, Refactoring & Support

Take over legacy code, fix bugs, refactor safely, and keep systems healthy — with clean docs and reliable releases.

🤖

AI Integration (bonus)

Need AI in your app? RAG, chatbots, LLM features & automation — added on top of a rock-solid full-stack base.

Toolbox

Full-stack & DevOps tech

Core expertise: Laravel · React · Software Architecture — backed by the full stack below.

Laravel (Advanced)React + TypeScriptSaaS ArchitectureSystem DesignREST API Design PHPYii2CodeIgniterNext.jsVue.js MicroservicesQueue Systems AWS (EC2 · S3 · RDS)DockerDigitalOceanCI/CDJenkinsGitHub Actions MySQLPostgreSQLRedisStripe / PayPalWordPress PythonFastAPIRAG / LLM (bonus)CodexLovableNotebookLMAI-assisted devJira · Agile/Scrum

★ Core expertise — the skills I lead projects with.

Why clients hire me

Senior-level delivery, zero hand-holding

You're not hiring a coder — you're hiring a technical lead who scopes, builds, and ships the whole thing.

  • ✓7+ years, senior & reliableTechnical Lead and Solutions Architect — I make the right calls so you don't have to micromanage.
  • ✓True full-stack ownershipBackend, frontend, and cloud DevOps — one accountable person, no integration gaps or finger-pointing.
  • ✓Proven, measurable resultsScaled SaaS to 50,000+ projects, 40% faster performance, 99.9% uptime, 100% ThemeForest acceptance.
  • ✓Clear communicationHonest scoping, regular updates, and clean handover docs. Replies within 24 hours.
  • ✓Low risk to startWe can begin with a small paid milestone so you see quality before committing further.

⭐ Top-rated across platforms

Strong, verified track record — 50+ five-star client reviews across completed projects — built on on-time delivery and repeat clients.

⭐ 4.9 average rating ⭐ 50+ reviews ⭐ Upwork
Hire me on Upwork →
Client words

What clients say

50+ verified five-star client reviews across completed projects. Real reviews below.

★★★★★

“Great work, simply amazing — I worked with him on 4 projects and every one was professionally completed.”

A
Alux
Web Development · ⭐ 5.0
★★★★★

“Amazing work, once again he proved it — I've done almost 5 jobs with him. Wonderful, keep going!”

A
Alux
Scripts & Utilities · ⭐ 5.0
★★★★★

“Awesome — nice developer! Amazing and on-time work done, exactly what I expected. Great, keep it up.”

R
Rohit
Website Project Mgmt · ⭐ 5.0

Let's build your full-stack project

Tell me the goal — I'll reply with a clear plan, honest estimate, and a small first milestone so you can start with zero risk.

Hire me on Upwork →
Also find me on LinkedIn