Development & IT Consultation with Sarooj B.
Development & IT Consultation with Sarooj B.
Whether you're planning a new SaaS product, improving an existing frontend architecture, or solving complex technical challenges, I provide clear, actionable guidance based on 10+ years of real-world experience and 5,000+ hours delivered on Upwork.
In our session, we can cover:
• Frontend architecture decisions
• Performance optimization strategies
• Code quality & scalability planning
• React / Next.js best practices
• Technical hiring guidance
• SaaS product structure & roadmap
• Debugging complex issues
You’ll leave the session with a concrete action plan — not just theory.
If you're looking for a long-term technical partner rather than quick fixes, this session is a great starting point.
Get personalized advice on:
AI Integration
Ecommerce Development
User Testing
Web Programming
Website Builders & CMS
ai agent development
next.js
saas development
react
front-end development
You’re covered with payment protection
About Sarooj
Senior Frontend Engineer | React/TS/UI | SaaS & AI Products | 10+ YOE
96%
Job Success
Kohat, Pakistan - 9:20 pm local time
SaaS teams hire me when they need a React/Next.js/Sanity CMS engineer who ships
clean, fast, production-ready UI/Website — without hand-holding.
With 10+ years of frontend engineering experience and 128+ completed
projects on Upwork, I've helped startups, scale-ups, and enterprise
teams build products used by thousands of users worldwide.
🏆 Top Rated Plus — Top 3% on Upwork
💰 $160K+ Total Earnings
⏱ 5,300+ Hours Worked
✅ 128+ Successful Projects
🤝 Trusted by Long-Term Clients Across 4 Continents
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
WHAT I BUILD
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✦ SaaS Platforms & Multi-Tenant Applications
✦ AI-Powered Web Applications & Chat Interfaces
✦ Enterprise Dashboards & Internal Tools
✦ Admin Panels & Customer Portals
✦ Startup MVPs (idea → production, fast)
✦ Figma → React/Next.js (pixel-perfect)
✦ Real-Time Applications (WebSockets, live data)
✦ Performance Optimization & Core Web Vitals
✦ Frontend Architecture & Codebase Scaling
✦ Responsive, Accessible, Mobile-First UIs
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
TECH STACK
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⚛ Core: React.js · Next.js · TypeScript · JavaScript (ES6+)
📱 Mobile: React Native (basic level, hands-on learning & small apps)
🗃 State: Redux Toolkit · Zustand · React Query
🎨 UI: Tailwind CSS · ShadCN UI · Material UI · Radix UI . Ant Design
🔌 APIs: REST · GraphQL · WebSockets · tRPC
🚀 Infra: Vercel · AWS Amplify · Docker (basics)
🛠 Tools: Git · GitHub · Figma · Storybook · Vitest · Cypress
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
WHY CLIENTS KEEP COMING BACK
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✔ Code that's clean, scalable, and actually maintainable
✔ Performance-first mindset — fast load times, smooth UX
✔ I take full ownership — no micromanaging needed
✔ Clear, proactive communication throughout every project
✔ I think like a product engineer, not just a code writer
✔ Long-term partnerships, not just one-off gigs
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Whether you're launching an MVP, scaling a SaaS platform, building
an AI-powered product, or extending into mobile apps — I can help
turn your idea into a production-ready application that delivers real
business results.
📩 Send me a message. Let's build something great.
What to expect
Schedule the consultation
Choose from the freelancer’s available days and times.
Get advice for your custom needs
Share details about your project and what you want to talk about. The freelancer will review and reach out if they have questions.
Join the Zoom meeting
1-on-1 meeting with the freelancer to discuss your needs and project.
Approve the work
The freelancer will finish up the documents you asked for and send them to you for approval:
Before the consultation
Here’s what Sarooj will need to know before you meet
- What’s the main focus of your project? What specific challenges or topics do you want to cover? What stage is your project in? Are you using any specific tools or libraries? What are your key goals for the session?
Frequently asked questions
(113)
(108)
(4)
(1)
(0)
(0)
MH
Melissa H.
Apr 28, 2025
I'm really looking forward to working with Sarooj. He's very knowledgable and going to set me on the best path for a successful project. I'm really excited to see how this comes to life.
ET
Eloise T.
Jul 8, 2026
Procast UI Re-skin
Sarooj was exceptional from start to finish. We brought him in to re-skin our React/Ant Design SaaS platform to match a new brand identity, working from an HTML prototype rather than a Figma file - a less conventional brief that he handled without hesitation.
His technical depth was immediately clear. He implemented the antd v5 ConfigProvider token layer exactly as we'd hoped - clean, maintainable, and consistent across all of our views. The kind of work that passes a senior developer's code review first time.
Sarooj went beyond the brief. He spotted things we hadn't asked for, flagged potential issues proactively, and delivered a result that genuinely exceeded our expectations - both visually and in terms of code quality.
Communication throughout was excellent: responsive, clear, and self-directed. He needed minimal hand-holding and got on with the work.
We'd hire Sarooj again without hesitation and would highly recommend him to anyone looking for a front-end developer who combines strong technical skill with an eye for detail.
Thank-you Sarooj!
His technical depth was immediately clear. He implemented the antd v5 ConfigProvider token layer exactly as we'd hoped - clean, maintainable, and consistent across all of our views. The kind of work that passes a senior developer's code review first time.
Sarooj went beyond the brief. He spotted things we hadn't asked for, flagged potential issues proactively, and delivered a result that genuinely exceeded our expectations - both visually and in terms of code quality.
Communication throughout was excellent: responsive, clear, and self-directed. He needed minimal hand-holding and got on with the work.
We'd hire Sarooj again without hesitation and would highly recommend him to anyone looking for a front-end developer who combines strong technical skill with an eye for detail.
Thank-you Sarooj!
WS
Wahab S.
Jun 16, 2026
Senior Frontend Engineer (React/Vite)
Sarooj has been a pleasure to work with. He is highly responsive, addresses issues promptly, and consistently makes every effort to meet deadlines. His commitment to delivering on time reflects a strong sense of professionalism. I would recommend him without hesitation.
AJ
Anna Berglind J.
May 18, 2026
Ship a Cleaner Component System for our CMS
Great experience working with Sarooj. Clean code, thoughtful design decisions, and very responsive to feedback. He picked up our conventions quickly and the second round of changes addressed every review comment well. Happy to recommend.
TE
Thomas E.
Apr 23, 2026
Senior Front-End Developer (CSS/UI) to Design a Premium White-Label SaaS Admin Interface
Very good
RK
Rama K.
Apr 21, 2026
Frontend UI/UX Developer Needed for Next.js Project
