I'M KAREEM, A FULL-STACK DEVELOPER

BuildingDigital
SolutionsThat
Matter

Creating meaningful digital products that improve people's lives. Bringing ideas to life with React, Next.js, and modern web technologies.

About me

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I'm a passionate Full-Stack Developer with a proven track record of success in delivering innovative and user-centric digital solutions. Beyond my technical expertise, I'm a strong communicator and collaborator, adept at understanding business needs and translating them into impactful digital experiences.
In my free time, I enjoy exploring new technologies, contributing to open-source projects, and mentoring aspiring developers. I'm always eager to learn and grow, and I'm excited to contribute my skills to a challenging and rewarding role or project.

    Find me on:

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What I Bring to the Table

A unique blend of technical expertise, architectural knowledge, and leadership skills to deliver high-impact solutions.

Technical Expertise

Full-stack development with modern technologies

Frontend

ReactNext.jsTypeScriptTailwind CSSRedux

Backend

Node.jsPythonPHP/LaravelRESTful APIsGraphQL

Cloud & DevOps

AWSDockerCI/CDMicroservicesServerless

Best Practices & Architecture

Building scalable and maintainable systems

  • Clean Code & Design Patterns
  • Microservices Architecture
  • Test-Driven Development
  • Performance Optimization
  • Security Best Practices

Leadership & Communication

Driving team success and stakeholder alignment

  • Led cross-functional teams of 5-10 developers
  • Mentored junior developers
  • Streamlined development processes
  • Improved team velocity by 40%
  • Reduced technical debt by 60%
FEATURED PROJECTS

Crafting Digital Experiences withReal Impact

Each project is crafted with a focus on user experience, performance, and business impact. Here are some highlights from my portfolio.

CAREER HIGHLIGHTS

Notable Impact &Key Achievements

A track record of building products that users love and delivering solutions that make a difference.

Senior Frontend Developer

BBY Canada

Modernized e-commerce experiences and internal tools for Canada's largest electronics retailer

  • Built a dynamic category navigation system enabling product teams to customize menu structures through CMS, eliminating frontend development bottlenecks and accelerating A/B testing of category layouts.

  • Led development of a greenfield store returns management system, replacing legacy software with an intuitive wizard-driven interface that enables store clerks to process returns, verify eligibility, and manage customer data.

  • Mentored junior developers, conducted code reviews, and facilitated knowledge-sharing sessions, fostering a high-performing team and ensuring code quality and consistency across projects.

Tech Lead

LSK Technologies (Y-Combinator Startup)

Transformed a prototype medical diagnostics platform into a production-ready system with clinical-grade reliability

  • Completely rewrote and modernized a medical device application from Python/Qt to TypeScript/React (Atom), achieving 90% test coverage and comprehensive documentation

  • Architected a distributed system separating UI, hardware interfaces, and analysis into discrete services, improving reliability and maintainability

  • Established software development lifecycle processes including issue tracking, version control standards, and quality assurance procedures aligned with medical compliance requirements

Software Engineer

DIYAR United Company

Architected and delivered a nationwide contactless payment system revolutionizing fuel station operations

  • Led the development for a contactless fuel payment system deployed across 400+ stations, integrating RFID technology with real-time payment processing

  • Architected and developed comprehensive system including customer mobile app for account management and payments, employee management portal, and station clerk desktop applications

  • Developed internal management platform enabling system configuration, reporting, and monitoring across the station network

GET IN TOUCH

Let's Create SomethingExceptional

Whether you have a project in mind or just want to chat about technology, I'm always open to discussing new opportunities.

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