TST
SaaS · Collaboration
Teamery — Smart Team Performance Platform
Secure, scalable team-management SaaS with real-time communication, task management, role-based access and analytics for distributed teams.
LaravelMySQLVue.jsWebSockets
Available for new projects · Remote worldwide
Senior Full Stack Developer
& AI Solutions Architect
CEO & Technical Lead of Dev & Design. I build scalable SaaS platforms, AI-powered applications, payment systems, and enterprise-grade web solutions used by businesses worldwide.
13+ Years Experience
70+ Projects Delivered
Top Rated Plus Freelancer
AI Integration Expert
SaaS Architecture Specialist
13+
Years Building
About Me
Engineering software that scales globally
I'm Jehanzeb Ali — CEO & Technical Lead of Dev & Design, a company I founded in 2023, and a Senior Full Stack Developer and AI Solutions Architect with over 13 years of hands-on experience designing, building, and scaling production systems. From SaaS platforms handling millions of transactions to AI agents automating entire business workflows, I help founders and enterprises turn complex problems into elegant, reliable software.
- CEO & Technical Lead of Dev & Design since 2023
- 13+ years building production software for global clients
- Expert in PHP, Laravel, CodeIgniter, Node.js, React & Vue
- Architected multi-tenant SaaS platforms from zero to scale
- Integrated AI (OpenAI, Claude, Gemini) into real businesses
- Shipped Stripe, PayPal & custom payment integrations
- Led and mentored cross-functional engineering teams
AI EXPERTISE
From models to real business outcomes
I build AI systems that ship — agents, RAG pipelines, vector search, and automation workflows that integrate cleanly into your stack.
AI Development
OpenAI Integration
Claude Integration
Gemini Integration
AI Chatbots
AI Agents
AI Workflows
RAG Systems
Vector Databases
AI Automation
AI Business Solutions
Customer Support Automation
AI Knowledge Bases
AI Sales Assistants
AI Content Generation
AI Analytics
Recommendation Systems
Technical Skills
A modern, battle-tested stack
Backend
PHPLaravelCodeIgniterNode.jsExpress.jsREST APIsMicroservices
Frontend
React.jsVue.jsJavaScriptTypeScriptTailwind CSSBootstrap
Database
MySQLPostgreSQLRedisMongoDB
Cloud & DevOps
UbuntuAWSDockerNginxApacheCI/CD
AI & Automation
OpenAIClaudeGeminiLangChainVector DBsAI Agents
Featured Work
Selected Projects
A snapshot of the 150+ SaaS, AI, FinTech and enterprise platforms I've architected and shipped for clients worldwide.
NIL
EdTech · AI
Nardagani — Interactive Language Learning
Immersive phonics-based language learning built with Unity + Laravel, AI-driven recommendations, secure subscriptions and cross-platform sync.
LaravelUnityAIStripe
JKM
SaaS · AI
Joticle — Knowledge Management Platform
Manages millions of knowledge units with AI-powered curation, 360° reporting, premium subscriptions and cross-domain session sync.
LaravelVue.jsTailwindOpenAI
PDP
FinTech · Payments
PayGreenCard — Digital Payments
Secure digital wallet & payments platform with instant transfers, 2048-bit encryption, fraud detection and high-volume transaction processing.
LaravelPostgreSQLPaymentsSecurity
CfW
EdTech · SaaS
College for World Connections
Modern learning & leadership platform with AI content curation, real-time progress tracking and secure course payments.
LaravelVue.jsTailwindStripe
SSA
Analytics · Telecom
SMSStats — SMS Analytics Platform
High-performance SMS tracking, gateway integrations and campaign analytics handling billions of messages across multiple databases.
LaravelSMPPBig DataRedis
CCC
SaaS · WebRTC
Consulting Centrale — Consultancy SaaS
Manages millions of consultants & earnings, Elastic search, audio/video calls via WebRTC + Twilio and multi-language support.
LaravelWebRTCTwilioElasticsearch
BBM
Marketplace
Business2Sell — Business Marketplace
Leading business buying & selling marketplace with thousands of listings, advanced filtering, payments and engagement analytics.
LaravelMySQLPayments
C
Real Estate · Marketplace
CommercialProperty2Sell
Commercial real-estate marketplace with real-time listings, advanced filters, lease workflows and premium listing payments.
LaravelVue.jsMySQL
AEH
Travel · B2B/B2C
Arabian Eagle — Hotels & Air Tickets
Online booking system integrating 18+ live rate APIs (Booking.com, Tripadvisor, Tourico) with Elasticsearch and multi-language support.
LaravelVue.jsElasticsearchAPIs
MVP
Telecom · VoIP
MillionTelecom — VoIP Platform
Asterisk + VoIP telecom platform handling trillions of CDRs, call routing, billing and real-time monitoring at scale.
LaravelAsteriskVoIPSMPP
EHR
Marketplace · Escrow
Efynch — Home Repairs Marketplace
Connects homeowners with service providers — escrow payments, microservices backend for iOS & Android apps.
CodeIgniterEscrowREST APIs
Experience
A 13-year engineering journey
2023–Now
CEO & Technical Lead
Dev & Design
Founded and scaled Dev & Design, delivering AI solutions, SaaS platforms and enterprise engineering for global clients while operating as a Top Rated Plus freelancer.
2021–2024
Senior Full Stack Engineer & Tech Lead
Multiple SaaS Companies
Led teams building multi-tenant SaaS, payments and analytics platforms scaling to millions of users.
2017–2021
Full Stack Developer
Agency & Product Work
Shipped Laravel, Node.js, Vue and React applications, marketplaces and integrations across industries.
2014–2017
Backend Developer
Web Studios
Built PHP / CodeIgniter / Laravel applications, payment integrations and REST APIs for international clients.
2012–2014
Junior Developer
Software House
Started journey in PHP & MySQL — learned the craft of production engineering and clean architecture.
Education
Academic background
2008 – 2012
Bachelor of Science in Computer Science (Hons)
University of Sargodha
Sargodha, Pakistan
Completed a comprehensive four-year computer science program covering software engineering, algorithms, databases, and system architecture.
2008
Intermediate in Computer Science
Punjab Group Of College
Sargodha, Pakistan
Built a strong foundation in computing, programming fundamentals, and mathematics that shaped my technical career.
2004 – 2006
Matriculation
Ambala Muslim High School
Sargodha, Pakistan
Early academic foundation in Sargodha, where my interest in science and technology first took shape.
Services
What I can build for you
Full Stack Development
Custom web applications and SaaS products built end-to-end with modern stacks.
AI Integration
Add OpenAI, Claude, Gemini, RAG and AI agents into your existing systems.
SaaS Development
Multi-tenant scalable SaaS platforms with billing, roles and analytics.
Payment Integration
Stripe, PayPal and custom payment workflows — subscriptions, escrow, payouts.
Technical Consulting
Architecture reviews, scalability planning and engineering due diligence.
Team Leadership
Hiring, mentoring and leading remote engineering teams to ship faster.
0+
Years Experience
0+
Projects Delivered
0+
Happy Clients
0
Awards Won
+ millions of transactions processed across deployed systems
Testimonials
Trusted by founders & teams worldwide
"Jehanzeb delivered a complex SaaS rewrite ahead of schedule. His architectural decisions saved us months down the line."
Sarah Mitchell
CTO, FinOps SaaS · USA
"Best AI engineer we've worked with. Our support automation went live in 6 weeks and cut tickets by 70%."
Daniel Okafor
Founder, SupportAI · UK
"Top-rated for a reason. Communication, code quality, and ownership are all elite. We re-hire on every project."
Anna Schmidt
Product Lead, B2B Marketplace · DE
"Implemented Stripe + custom payouts across 14 countries flawlessly. No drama, just results."
Carlos Ramirez
COO, Payments Startup · ES
Insights
From the field notes
AI8 min
Shipping Production-Grade AI Agents in 2026
Patterns I use to take AI agents from prototype to enterprise reliability.
Read article
Laravel12 min
Laravel for SaaS: My 13-Year Playbook
Multi-tenancy, queues, billing, observability — the parts no tutorial teaches.
Read article
Architecture9 min
Designing for 10x Without Over-Engineering
A pragmatic framework for scalable systems that don't slow you down today.
Read article
Payments10 min
Bulletproof Stripe Integrations
Webhooks, idempotency, reconciliation — lessons from millions of transactions.
Read article
Contact
Let's build something exceptional
Tell me about your project — SaaS, AI, payments or enterprise. I usually respond within 24 hours.
jehanzebsherali@gmail.com+60 11 5337 6898 (Malaysia)+92 331 7634125 (Pakistan)Upwork · Top Rated PlusLinkedIn
6 Capsquare, Jln Munshi Abdullah, Kuala Lumpur, Malaysia