Hire a Front End Developer Who Builds Fast, Scalable & Pixel-Perfect Web Apps
Need a front end developer who turns designs into flawless, high-performing web apps? I build responsive, user-friendly interfaces with HTML, CSS, and JavaScript—optimized for speed, SEO, and conversions.
Hire Frontend Developer
What I Deliver as Your Front End Developer
I don’t just write code—I solve business problems. From single-page apps to complex SaaS platforms, I engineer seamless user experiences that drive engagement.
Custom Web Apps
Scalable front-end architecture for web application development.
Scalable front-end architecture for web application development.
Design File to Website
Pixel-perfect conversion of Figma/Sketch designs into clean, responsive code.
Pixel-perfect conversion of Figma/Sketch designs into clean, responsive code.
Performance Optimization
Faster load times, better Core Web Vitals.
Faster load times, better Core Web Vitals.
API Integrations
Smooth connection with server-side systems.
Smooth connection with server-side systems.
Cross-Browser Testing
Turn your static designs into reality. I transform design files from tools like Figma, Sketch, or Adobe XD into pixel-perfect, responsive, and functional code.
Turn your static designs into reality. I transform design files from tools like Figma, Sketch, or Adobe XD into pixel-perfect, responsive, and functional code.
Progressive Web Apps (PWAs)
Offline access, push notifications, app-like feel.
Offline access, push notifications, app-like feel.
Code Maintenance
Clean, documented, future-proof front-end
Clean, documented, future-proof front-end
Frontend Mentor Solutions
Battle-tested skills: I solve real-world challenges with best-practice code.
Battle-tested skills: I solve real-world challenges with best-practice code.
Custom Web Apps
Scalable front-end architecture for web application development.
Scalable front-end architecture for web application development.
Design File to Website
Pixel-perfect conversion of Figma/Sketch designs into clean, responsive code.
Pixel-perfect conversion of Figma/Sketch designs into clean, responsive code.
Performance Optimization
Faster load times, better Core Web Vitals.
Faster load times, better Core Web Vitals.
API Integrations
Smooth connection with server-side systems.
Smooth connection with server-side systems.
Cross-Browser Testing
Turn your static designs into reality. I transform design files from tools like Figma, Sketch, or Adobe XD into pixel-perfect, responsive, and functional code.
Turn your static designs into reality. I transform design files from tools like Figma, Sketch, or Adobe XD into pixel-perfect, responsive, and functional code.
Progressive Web Apps (PWAs)
Offline access, push notifications, app-like feel.
Offline access, push notifications, app-like feel.
Code Maintenance
Clean, documented, future-proof front-end
Clean, documented, future-proof front-end
Frontend Mentor Solutions
Battle-tested skills: I solve real-world challenges with best-practice code.
Battle-tested skills: I solve real-world challenges with best-practice code.
Why Hire a Skilled Front-End Developer?
Most websites lose 35% of conversions due to poor front-end execution. I don’t just "build UIs"—I solve business problems disguised as tech issues.
Your Slow Website is Burning Cash
Every 1-second delay in load time = 7% drop in conversions (Google Data). I fix:
- ✓Bloated JavaScript slowing down pages
- ✓Unoptimized images/CSS killing mobile performance
- ✓Poor Lighthouse scores hurting SEO
What a Skilled Front-End Developer Actually Delivers
Most developers promise "clean UIs" – I deliver business outcomes disguised as interfaces. Here’s the tangible ROI of hiring an expert:
2x Faster
Page Load Speeds (Lower bounce rates, higher conversions)
100% Accurate
Pixel-Perfect Execution (Stronger brand trust, fewer redesign costs)
90% Less
Cross-Browser bugs eventually make good UX That Converts.
Front-End Development That Pays for Itself
$50/hour buys you a business ally, not just a coder.
Starting at
$50/hour
No junior devs—you get a front-end engineer with 5+ years of experience.
Let's Build Front endWhat’s Included?
Who Needs a Front-End Developer Like Me?
I turn technical debt into technical dividends – but only if you care about the details.
You need a front-end developer who ships fast, without micromanagement.
I deliver pixel-perfect, production-ready code—on time, every time.
- No hand-holding needed
- Clean, reusable components
- Developer tools expertise (Chrome DevTools, Lighthouse)
Your team lacks front-end skills, slowing down releases.
I integrate seamlessly, filling skill gaps without disruption.
- Work closely with backend teams
- Expertise in programming languages (JS/TS)
- Attention to detail in every commit
Complete Front End Development Delivery Blueprint
When you invest in my front-end development services, you're not just getting code – you're getting a strategic advantage engineered into every pixel. Here's exactly what lands in your lap.
Lightning-Fast, Optimized Code
Clean, minimal bundles that load in under 1s. No bloated frameworks – just what's needed for buttery performance.
Pixel-Perfect Responsive Builds
Every breakpoint nailed. Every spacing is exact. Your design vision realized with 100% fidelity across devices.
Future-Proof Architecture
Modular, documented code that grows with your business. No messy rewrites needed next year.
Conversion-Optimized UI
Every button, form, and interaction is scientifically placed to maximize engagement and revenue.
Cross-Browser Consistency
Flawless performance from Chrome to Safari to Edge. No "but it works on my machine" excuses.
Ongoing Performance Guardrails
Proactive monitoring and tweaks to keep your site fast as you scale.
4-Step Workflow for Stress-Free Development
My 4-step framework eliminates guesswork – from first Figma file to final deploy. Used by agencies to launch projects 30% faster than in-house teams.
We begin by cloning your existing Trello/Kanban workflow so my work integrates seamlessly with your team. Within 12-18 hours, I’ll audit your Figma/Sketch files to identify responsive breakpoints, design system inconsistencies, and potential performance bottlenecks. A 15-minute kickoff call aligns us on success metrics, communication protocols, and weekly checkpoints—no assumptions, just clarity.
Deliverables
- Trello Onboarding
- Figma Audit
- Success Metrics
Every interface gets built as Reusable Components/Blocks following your design system’s spacing, typography, and interaction patterns. I usually use PUG & GULP automation for consistent and modular approach. I record 3-minute Loom videos explaining technical decisions so your team stays informed without scheduling meetings.
Deliverables
- Initial Setup
- Create Directory Structure
- Github Setup
- Loom Walkthrough
Before any code merges, it must pass through my 12-point checklist: cross-browser testing via BrowserStack & MobileFirst Tools, mobile touch interaction verification, and enforced performance budgets.
Deliverables
- Lighthouse Performance Check
- Cross-browser Test Suite
- Check iOS, Andriod real time
- Mobile/Tablet/Desktop Verification
Your staging site gets deployed with 1-click Vercel/Netlify integration and real-time monitoring for Core Web Vitals. For 30 days post-launch, I provide weekly performance reports with actionable optimization opportunities—like unused JavaScript removal or image format upgrades. Need emergency fixes? My SLA guarantees 4-hour response times for critical bugs.
Deliverables
- Zero-Downtime Deploy
- 30-Day Warranty
- 4-Hour SLA
Why choose Me over Other Platforms/Freelancers?
I provide comprehensive solutions across the entire project lifecycle, enabling faster and more complete development, providing more ways to control quality, and delivering exceptional results that exceed expectations.
Features
Other Platforms / Freelancers
Saad Tanvir (Me)
Experience
Custom-built solutions designed specifically for your unique business requirements.
Communication
Reliable, high-quality deliverables backed by years of professional experience.
Dedicated Support
Comprehensive support with quick response times and regular check-ins throughout the project.
Custom Development
Fully customized code that meets exact specifications and quality standards.
Flexible Approach
Adaptable methodologies that can change based on project requirements and feedback.
Seamless Collaboration
Direct communication and collaboration throughout the development process.
Frequently Asked Questions
Everything you need to know, without the jargon
I achieve this by combining strong design principles with user behavior insights, clear call-to-actions, and optimized landing pages. By aligning the site’s design with your business objectives, I ensure that it supports your goals whether that’s generating leads, increasing sales, or building brand authority. After launch, I monitor performance and make data-driven improvements.
What sets me apart is my relentless focus on results. While others might design based on trends or aesthetics alone, I start with your business objectives. I blend cutting-edge design, seamless functionality, and conversion optimization to create websites that don’t just look great but deliver results. I take the time to understand your audience’s pain points and craft solutions that drive real-world impact. Hiring a web designer like me ensures your website supports your long-term success.
Yes, integration is a key part of my process. Your website will feel like an extension of your existing branding and operations. I’ll work directly with you to understand your brand’s voice, visual style, and business needs, ensuring everything flows together seamlessly. From syncing with your CRM and marketing systems to ensuring your content is optimized and accessible, I’ll make sure everything works in harmony to drive results without disruptions to your workflow.
Balancing these elements is about finding synergy. I design with the user in mind, ensuring seamless navigation and an engaging experience that captures attention. Functionality is built in, not as an afterthought, so every feature works efficiently. For SEO, I don’t simply check off a list, I ensure your site is optimized for both search engines and users. With clean code, fast load times, and SEO-friendly content, your site will look, perform, and rank as it should.
I know that businesses evolve, and so should your website. After launch, I provide you with complete flexibility to make adjustments as your needs change. Whether it’s updating content, adding new functionality, or optimizing for better performance, I’ll ensure you have full control. And if something more technical comes up, I’ll be there to handle it. Your website is designed to adapt and grow with you, so you’ll never feel stuck or restricted.
👋 Say Hello
Want to connect?
Monday-Friday
9:00 am - 9:00 pm
Send a mail
info@saadtanvir.com
Call directly
PAK: +92 331 610 59 76
UK: +44 7377 540166