Ali Ahmad
Full-Stack Developer & Automation Expert

8+ years building high-performance web applications and intelligent workflow systems. Specialized in Ruby on Rails, React.js, Next.js, and Node.js.

100+ workflow automations shipped

About Ali Ahmad

I'm a Full-Stack Developer and Automation Expert with 8+ years of experience and 35+ applications shipped across fintech, healthtech, e-commerce, construction-tech, travel-tech, and SaaS. I handle the full lifecycle: requirements, system design, development, deployment, and maintenance.

My core stack is Ruby on Rails, React.js, Next.js, and Node.js, backed by Express.js, Nest.js, MongoDB, and PostgreSQL. I've led a team of 8 developers, introduced code review processes, and mentored junior engineers.

I build Generative AI applications and chatbots with LangChain and LangGraph, and I'm a certified automation professional with 100+ workflows shipped on n8n, Make, and Zapier, saving clients 20+ hours of manual work every week.

Core Stack

⚙️
Ruby on Rails
Backend & APIs
⚛️
React / Next.js
Frontend
🔗
n8n / Make / Zapier
Automation
🤖
LangChain / LangGraph
AI Agents

What I Bring

  • →Full-stack delivery: Rails, React/Next.js, Node.js — from architecture to production
  • →100+ shipped automations with n8n, Make, and Zapier
  • →Billing & integrations: Stripe, Xero, Shopify, Brevo, Craftcloud
  • →Solo ownership of backend and DevOps when needed (CI/CD, AWS, Sidekiq)
  • →Actively building AI agents with LangChain and LangGraph

How I Work

I build production web platforms and automation systems that reduce manual work and scale with the business. Clients get clear communication, pragmatic architecture, and software that ships.

By the Numbers

8+

Years Experience

100+

Automations Delivered

35+

Applications Built

20+

Hours/Week Saved for Clients

Working Together

1
Discovery & project scoping
2
Architecture & tech plan
3
Build, test & iterate
4
Deploy & ongoing support
🎯

Let's Talk

Have a web app, platform, or automation challenge? Reach out and we'll figure out the right approach together.

Experience & Leadership

Building high-performance teams, shipping quality software, and scaling operations across diverse technical domains.

👥

Team Leadership

Led and mentored a team of 8 developers, accelerating junior developer onboarding by 6 weeks through structured guidance and knowledge sharing.

8 Developers Managed
✅

Code Quality

Implemented comprehensive code review process, resulting in 30% reduction in production bugs and improved code maintainability across all projects.

30% Bug Reduction
🎓

Mentorship

Actively mentored junior developers on best practices, system architecture, and problem-solving techniques, enabling faster career growth and technical excellence.

6 Weeks Faster Onboarding
🤝

Cross-Functional Collaboration

Collaborated with product, design, and operations teams to streamline workflows and improve overall organizational efficiency by 40%.

40% Efficiency Gain
🚀

Full-Stack Development

Designed and developed full-stack applications using React, Node.js, MongoDB, and AWS, improving user engagement by 30% through thoughtful UX and performant architecture.

30% Engagement Growth
🤖

AI & Automation

Developed Generative AI applications using Langchain and LangGraph, enabling intelligent automation of complex workflows and enhancing product capabilities.

LangChain & LangGraph

Technical Skills & Expertise

A comprehensive toolkit spanning frontend, backend, AI, infrastructure, and modern development practices.

🎨 Frontend Development

React.jsNext.jsRemixVue.jsAngularRedux ToolkitTailwindCSSMaterial UIjQuery

⚙️ Backend & APIs

Ruby on RailsNode.jsExpress.jsNest.jsGraphQLREST APIsSwaggerSocket.IO

🤖 AI & LLM Development

LangChainLangGraphOpenAI APIClaude APILlamaGPT-powered ChatbotsAI-Assisted Dev

🔄 Automation & Workflows

n8nZapierMake.comGoHighLevelHubSpotAirtable

🗄️ Databases & Caching

PostgreSQLMySQLMongoDBSupabaseRedis

☁️ Infrastructure & DevOps

AWS (EC2, Lambda, S3)DockerKubernetesVercelRailwayNGINXApacheGitCI/CD

💳 Payments & Integrations

StripeXeroPayPalSquareShopifyVonageMailtrapPostmark

📋 Project Management & Soft Skills

AgileScrumJiraClickUpCommunicationTeamworkMentoringIndependenceAdaptability

Core Competencies

Full-Stack DevelopmentSystem DesignEnd-to-End DeliveryWebsite DesignWeb ApplicationsAI & Automation

What I Build

Full-stack web platforms, workflow automation, and integrations — grounded in Rails, React, and production DevOps.

Full-Stack Web Apps

Rails, React, Next.js, and Node.js platforms — from admin systems and marketplaces to booking and study products.

Workflow Automation

n8n, Make, and Zapier automations that cut manual work — 100+ workflows shipped for real business processes.

AI Agents

LangChain and LangGraph agent development — connecting LLMs to real workflows for smarter automation.

Payments & Integrations

Stripe billing, Xero accounting, Shopify commerce, Brevo CRM, and Craftcloud API integrations.

APIs & Background Jobs

RESTful APIs, Sidekiq job processing, and reliable data sync across systems.

Cloud & DevOps

AWS deployment, CI/CD pipelines, and NGINX — solo backend and DevOps ownership when needed.

Capabilities That Ship

Practical strengths from 8+ years of building platforms, automations, and integrations in production.

Development

Full-Stack Development

End-to-end web platforms with Ruby on Rails, React, Next.js, and Node.js.

Ruby on Rails
React & Next.js
Node.js
API development
Automation

Workflow Automation

Certified automation work with n8n, Make, and Zapier — 100+ workflows shipped.

n8n
Make
Zapier
Process automation
AI

AI Agent Development

Building intelligent agents with LangChain and LangGraph for real business workflows.

LangChain
LangGraph
LLM workflows
Agent tooling
Integrations

Integrations & Data

Payments, CRM, accounting, and commerce integrations wired into production apps.

Stripe
Xero
Brevo
Shopify
Backend

Background Jobs & APIs

Reliable Sidekiq jobs, REST APIs, and async processing for scalable platforms.

Sidekiq
REST APIs
Job queues
Data sync
Security

Auth & Access Control

Secure authentication patterns with OAuth, JWT, and role-based access where projects need them.

OAuth
JWT
Role-based access
Session security
Cloud

Cloud & DevOps

AWS deployment, CI/CD pipelines, and NGINX — including solo backend/DevOps ownership.

AWS
CI/CD
NGINX
Deployments
Migrations

Platform Migrations

Framework migrations and modernization — including Django-to-Rails and React frontend work.

Rails migrations
React frontends
Legacy modernization
Refactoring

Selected Work

Real platforms I've built and shipped — web apps, marketplaces, travel-tech, and automation-heavy products.

C

Construction Pro (CORE)

Time & Shift Management

Platform enabling team leaders and workers to log daily hours in a flexible, customizable environment with real-time notifications, dynamic time recording, and seamless admin oversight.

React.jsNode.jsExpress.jsMongoDBSocket.IOAWS EC2
Visit site →
T

Toaster Home

Shopify Inventory Management

Custom Shopify solution managing inventory across multiple warehouses, reducing shipping costs by 20% through automated order placement and optimized warehouse selection algorithms.

ShopifyNode.jsMongoDBWarehouse APIs
Visit site →
T

Tshirt Deal GPT

AI Chatbot

GPT-powered chatbot deployed for Tshirtdeal, automating 95% of customer queries with multilingual support and live agent escalation across WhatsApp, Messenger, and Instagram.

React.jsExpress.jsMongoDBAWS EC2GPTWhatsApp API
M

MYSMSF

SMSF Property & Asset Admin

SMSF property, crypto, and gold administration platform with payments and accounting integrations.

Ruby on RailsAngularStripeXeroBrevo
Visit site →
i

iRevise

Study Platform

Study platform for students and teachers with subscription billing, Zapier automation, and background job processing.

Ruby on RailsStripeZapierSidekiq
Visit site →
T

Teleport / Radiangen

3D Modeling & Design

3D modeling and design platform with Craftcloud API integration. Solo ownership of backend and DevOps.

BackendCraftcloud APIDevOps
A

AirAsia (Vidi)

Travel-Tech Booking

Activity booking platform within AirAsia's travel-tech stack — bookings, Rails/React services, and AWS CI/CD.

Ruby on RailsReactMySQLAWS CI/CD
Visit site →
I

Intocities

360° Virtual Tours

360° virtual tour platform for German cities, built with Rails and Vue.js on AWS.

Ruby on RailsVue.jsAWS
Visit site →
D

Dear Brightly

Teledermatology

Teledermatology platform — led Django-to-Rails migration and React frontend work.

Ruby on RailsReactDjango → Rails
Visit site →
K

KitchenConnection

Live Cooking Community

Live cooking class community with Rails, React, and Shopify commerce integration.

Ruby on RailsReactShopify
Visit site →
S

Simply Made Local

Handmade Goods Marketplace

Marketplace for handmade goods, built with Ruby on Rails and served via NGINX.

Ruby on RailsNGINX
Visit site →

Have a project in mind?

Web apps, platforms, integrations, or automation — let's talk about what you need to ship.

Let's Build Something

Have a web app, platform, or automation project in mind? Tell me what you're building and I'll help you figure out the right approach.

8+
Years Experience
100+
Automations
35+
Applications Built
20+
Hrs/Week Saved

Let's Connect

Tell me about your project

Frequently Asked Questions