5.0 on Upwork
Trusted by founders atCWT StudioHobbies.dk

I Turn Startup Ideas Into Revenue-Generating SaaS Products

From idea to production in 6 weeks. Full stack development with Next.js, AI integrations, and the architecture to scale to your first 10K users.

Projects start at $3,000 · Free strategy call included

About

The Developer Behind the Product

I'm Wasif Mehmood, a full stack developer who specializes in building SaaS products and AI-powered platforms for startups. I don't just write code — I help founders turn ideas into products that generate revenue.

I've built lead generation engines, AI automation systems, marketplaces, and high-conversion landing pages — all with a focus on shipping fast, scaling reliably, and driving real business results. 5.0 rated on Upwork with every client coming back for more.

6 weeks
Avg. Time to Launch
30+ hrs
Saved Weekly (AI Automation)
5.0
Upwork Rating
100%
Repeat Client Rate
Services

What I Build for Startups

I focus on one thing: building SaaS products and AI platforms that help founders ship fast and start generating revenue.

SaaS Product Development

Go from idea to live product with auth, payments, dashboards, and a scalable backend — ready for your first 1,000 users.

Average time to launch: 6 weeks

AI-Powered Platforms

Custom AI workflows, OpenAI integrations, smart automation, and data enrichment pipelines that save your team 20+ hours/week.

Built AI systems processing 50K+ requests/month

Performance & Growth Engineering

Speed optimization, conversion-focused UI, and SEO that turns your site into a lead generation engine — not just a brochure.

Clients see 2-3x improvement in page speed & conversions

Scale Existing Products

Refactor architecture, add caching layers, optimize databases, and prepare your app for 10x growth without breaking.

Reduced load times by 60% for existing client apps

Case Studies

Real Results for Real Businesses

Not just pretty screenshots — here's the problem, what I built, and what happened.

Case Study #1 · 8 weeks

AI-Powered Lead Generation SaaS

The Problem

CWT Studio's founder needed a way to automate lead generation and email outreach — manual prospecting was eating 30+ hours/week.

What I Built

Built a full SaaS platform with AI-powered scraping, enrichment pipelines, campaign orchestration, and automated email sequences.

The Result

Automated 30+ hours/week of manual work. Platform processes 10K+ leads monthly with Redis-backed queues and PostgreSQL pipelines.

Next.jsPostgreSQLRedisOpenAIEmail Automation
Case Study #2 · 6 weeks

Local Services Marketplace

The Problem

A Danish startup needed a marketplace connecting local service providers with customers, with secure payments and real-time booking.

What I Built

Built a full marketplace with Supabase backend, Stripe payment integration, secure webhooks, and a responsive React frontend.

The Result

Live marketplace serving Danish users. Secure payment flow with Stripe, real-time provider dashboards, and scalable architecture.

ReactSupabaseStripeWebhooks
Case Study #3 · 3 weeks

High-Conversion SaaS Landing Page

The Problem

CWT Studio's existing site had poor performance and wasn't converting visitors into trial signups.

What I Built

Rebuilt from scratch with Next.js — performance-first UI, SEO optimization, and a conversion-focused funnel with clear CTAs.

The Result

95+ Lighthouse score. Significant improvement in organic traffic and conversion rate after launch.

Next.jsSEOPerformanceLead Gen
Process

How We'll Work Together

A clear, four-step process so you always know what's happening and what comes next.

01

Free Strategy Call

We'll discuss your idea, goals, and timeline. You'll leave with a clear understanding of scope, tech approach, and investment — no obligation.

02

Architecture & Prototype

I'll design the system architecture, plan the database, and build a clickable prototype — so you can see your product before development begins.

03

Build & Ship Weekly

Agile sprints with weekly demos. You'll see real progress every week, give feedback, and steer the product as it takes shape.

04

Launch & Support

Production deployment, monitoring, and 30 days of post-launch support included. I don't disappear after go-live.

Client Spotlight

What It's Like Working Together

From Shannon M., after I built the AI-Powered Lead Generation SaaS.

5.0 on Upwork
Wasif is a dedicated and talented developer who consistently delivers beyond expectations. He helped me build out a custom SaaS system from scratch, handling both the technical architecture and front-end polish with precision. He communicates clearly, documents his work, and genuinely cares about getting things right. Highly recommend him to any startup looking for a reliable, high-performance developer.
S
Shannon M.
Founder, CWT Studio
Verified Review · Nov 2025

Ready to Stop Losing Customers to a Slow Site?

Book a free 30-minute strategy call. We'll map out your product, timeline, and investment — so you can make an informed decision. No pressure, no obligation.

Projects start at $3,000 · Most MVPs ship in 6 weeks

FAQ

Questions You're Probably Asking

Honest answers about pricing, process, and what to expect when we work together.

Most SaaS MVPs and AI platforms I build range from $3,000–$8,000, depending on complexity. Simpler landing pages and marketing sites start around $1,500. I'll give you a fixed quote after our strategy call — no surprises, no hourly billing games.

I work in weekly sprints with demos at the end of each week. If the direction isn't right, we course-correct immediately — you're never locked into months of work you haven't seen. I also offer a satisfaction guarantee: if you're not happy after the first sprint, you don't pay.

Agencies charge 3–5x more and assign junior devs to your project. Cheaper developers often lack the architecture experience to build products that actually scale. With me, you get a senior developer who owns your project end-to-end — from database design to deployment — with direct communication, no middlemen, and a proven track record on Upwork (5.0 rating).

We agree on a clear scope before development starts. If new features come up (they always do), I'll estimate the additional time and cost upfront — you decide whether to add them now or save them for Phase 2. No surprise invoices.

Every project includes 30 days of free post-launch support — bug fixes, minor adjustments, and monitoring. After that, I offer optional monthly retainers for ongoing development, or I can hand off the codebase with full documentation so your future team can take over seamlessly.

Start a Project

Let's Build Something That Makes Money

Book a free strategy call, or tell me about your project below. I respond within 24 hours.

Prefer to talk live?

Book a free 30-min strategy call. We'll discuss your idea, scope, and timeline — no obligation.

Book Free Strategy Call
Free strategy call — no obligation
Fixed pricing — no hourly surprises
Response within 24 hours
Tech Stack

Tools & Technologies

A battle-tested stack optimized for performance, scalability, and developer productivity.

Next.jsNext.jsFrontend
ReactReactFrontend
TypeScriptTypeScriptLanguage
PostgreSQLPostgreSQLDatabase
SupabaseSupabaseBackend
RedisRedisCaching
Next.jsNext.jsFrontend
ReactReactFrontend
TypeScriptTypeScriptLanguage
PostgreSQLPostgreSQLDatabase
SupabaseSupabaseBackend
RedisRedisCaching
TanStack QueryTanStack QueryState
GSAPGSAPAnimation
StripeStripePayments
OpenAI APIsOpenAI APIsAI
Express.jsExpress.jsBackend
SSystem ArchitectureDesign
TanStack QueryTanStack QueryState
GSAPGSAPAnimation
StripeStripePayments
OpenAI APIsOpenAI APIsAI
Express.jsExpress.jsBackend
SSystem ArchitectureDesign