Job Success Score
Every contract closed on scope and on terms. The score covers long-term outcomes, not just star ratings.
Excellent
Updates daily on Upwork
100%
Available for new projectsAccepting new projects and long-term software development engagements.
Aqib Javaid - Senior Full-Stack Engineer
Islamabad, Pakistan
I build scalable web applications, SaaS platforms, and AI-powered products for businesses that need reliable, production-ready software from backend architecture and APIs to modern React and Next.js interfaces
- Free 30-minute intro call
- Fixed-scope or retainer engagements
- Reply within a few hours
4.9 rating
from 76 clients
8+
years experience
View profile
Client relationships
Almost every engagement runs past three months clients keep the relationship open and come back with the next piece of work.
- More than 90 days99%
- Less than 90 days1%
99%
Aqib J.
Islamabad, Pakistan
Available now
- 100% Job Success
- Top Rated
Client Testimonials & Video Reviews01 / UNEDITED PERSPECTIVE
What clients say about working with a senior software engineer on real production systems
Real feedback from founders, CTOs, and engineering leaders on software architecture, development, and delivery.
4.9
★★★★★
Upwork ratingFrom 76 client reviews
75+
Projects Delivered
Unedited video & voice testimonials · Real clients · Verified production work
Hrq Basim
✓Founder, Maghrib Digital
VOICE NOTE
0:450:45
Verified Client Review
Adheeth Ibrahim
✓Founder, SignageFlow
VOICE NOTE
0:450:45
Verified Client ReviewAbu Dhabi
Explore more client feedback, audio notes, and case studies
Read all client testimonialsServices
What I can help you build
From scalable SaaS platforms and custom web applications to AI-powered features and complex integrations, I help businesses turn ideas and existing systems into reliable, production-ready software.
- Laravel application development
- Custom PHP backend development
- REST API development and integration
- Database architecture and optimization
- Frontend and backend development
- React.js and Next.js applications
- Vue.js and Nuxt.js development
- Laravel and Node.js APIs
- SaaS architecture and development
- MVP development
- Multi-tenant applications
- Subscription and billing systems
- OpenAI API integration
- AI chatbot development
- AI-powered content generation
- AI sentiment analysis
- React.js development
- Next.js development
- TypeScript applications
- Server-side rendering
- Database performance analysis
- Complex SQL query optimization
- MySQL optimization
- PostgreSQL optimization
Selected work
Real products. Complex problems. Measurable outcomes.
A selection of web applications, SaaS platforms, AI-powered products, and custom systems I’ve designed, built, and scaled for businesses.
Client Testimonials
What clients say about working with me
Read feedback from clients and businesses I've helped build, scale, and improve web applications, SaaS platforms, and custom software solutions.
Repeat Client · 4 Reviews
“brilliant developer, very nice and honest, and great to work with”
Ahmed Al-Hassany
Managing Director & Founder, SafetySpace
Verified Upwork Client, Client Testimonial
View review →Contract 1 of 4
Repeat Client · 2 Reviews
“Very professional and detailed oriented. Communication of process”
Don Powell
Founder, Means Ridger Group
Verified Upwork Client, Client Testimonial
View review →Contract 1 of 2
Repeat Client · 2 Reviews
“One if not the best proffecional which i met in Upwork. Fast and professional”
Eduard Y
Founder, Planuojam
Verified Upwork Client, Client Testimonial
View review →Contract 1 of 2