AI-Powered Frontend Engineer
Senior Frontend Engineer with 10+ years of total experience, the last 6 focused exclusively on React.js and Next.js. Proven track record of building scalable, high-performance web applications from scratch. Strong backend foundation in Ruby on Rails and Node.js ensures seamless full-stack collaboration. Currently integrating AI-assisted development with Claude Code to accelerate delivery. Reliable, remote-friendly, and client-focused.
Caterbee AB — Sweden (Remote)
December 2019 – Present
Built and scaled the entire client-side experience using React.js and Next.js. Migrated legacy class components to modern functional components with hooks. Implemented SSR and SSG with Next.js to reduce initial page load time. Collaborated closely with the CTO to deliver responsive, accessible, cross-browser UIs. Optimised bundle size via dynamic imports and code splitting. Integrated RESTful APIs with React Context and Redux Toolkit.
Self-Employed (Remote)
November 2018 – Present
Independent consultant delivering React.js, Next.js, and full-stack web solutions for clients across industries from early-stage startups to established businesses. Engagements range from end-to-end application builds to feature additions, performance optimisations, and code audits. Fully remote, working on a project, hourly, or a monthly retainer basis with clear communication and timely delivery.
Crewlogix — Lahore, Pakistan
April 2018 – October 2019
Led a cross-functional team of 6 developers building full-stack applications with React.js, Ruby on Rails, and JavaScript. Owned the end-to-end development lifecycle from requirement analysis to production deployment. Managed project timelines and client expectations, consistently delivering within scope and budget. Organised weekly knowledge-sharing sessions and led code reviews.
Engin Technologies — Lahore, Pakistan
January 2016 – May 2018
First professional role: shipped production features across the full stack using Rails, React, Redux, PostgreSQL, MySQL, AWS, Docker, and Stripe. Built responsive frontends with React.js and modern JavaScript. Integrated Stripe for subscription and one-time payment flows. Wrote test suites with RSpec and Jest. Deployed and managed applications on AWS (EC2, S3) using Docker. Collaborated in an Agile team with daily stand-ups and sprint planning.
Building fast, scalable, and maintainable web applications using React.js and Next.js. From single-page apps to full SSR/ISR/SSG solutions with the App Router, Page Router, clean architecture and pixel-perfect implementation.
End-to-end application development combining React.js frontends with Ruby on Rails or Node.js backends. RESTful API design, database modelling, and seamless integration across the full stack.
Diagnosing and resolving frontend bottlenecks through code splitting, lazy loading, bundle analysis, and caching strategies. Delivering measurable improvements in Core Web Vitals and Lighthouse scores.
Translating Figma designs into responsive, accessible, and cross-browser UIs using Tailwind CSS, SCSS, Bootstrap, and Material UI. Mobile-first approach with strict adherence to WCAG 2.1 AA standards.
Integrating third-party services and RESTful APIs including Stripe for payments, Firebase for real-time data, and AWS for storage. Robust error handling, state management with Redux Toolkit or Context API.
Architecture reviews, code audits, and tech-stack recommendations for startups and growing teams. Helping organisations adopt modern React patterns, CI/CD pipelines, and AI-assisted development workflows.
Comprehensive course covering React fundamentals, advanced hooks, Next.js App Router, server components, SSR, SSG, API routes, and deployment. Reinforced production-level patterns used daily in professional projects.
University of Management and Technology
Coursework emphasised algorithms, database design, web development, software architecture, and secure coding practices. Graduated with hands-on experience across the full software development lifecycle.
Scholar Group of Colleges
Completed pre-engineering studies with coursework in Mathematics, Physics, Chemistry, English, Urdu, Islamic Studies, and Pakistan Studies.
“Waqas has served as our Lead Frontend Engineer at Caterbee for more than six years, shaping our customer-facing platform through multiple releases and redesigns. He's led our frontend through several stack generations — today built on Next.js, React, Redux Toolkit, and RTK Query — making thoughtful calls about when to adopt new technology. What stands out most is his loyalty and professionalism; he treats our product as if it were his own. Whenever we've faced a critical issue, Waqas has stepped in without hesitation and stayed until it was resolved. I recommend him without reservation.”
— Karl Mårtensson, CTO & Co-founder at Caterbee
Beyond code, I stay active, curious, and inspired through a mix of physical activity, travel, and media. These interests keep me grounded and fuel the creativity I bring to every project.
Please don't hesitate to contact me if you have any questions or would like to discuss how I can help you with your project. I am always available and eager to contribute my expertise.
Let's work together to bring your vision to life!