Muhammad

Full Stack Developer

XPLOON • Temps plein

Apr 2023 - Aug 2026 • 3 yrs 4 mos

• Web Development: Architect and deliver 10+ dynamic, responsive web applications using PHP, Laravel, Livewire, Alpine.js, Tailwind CSS, Vue.js, Nuxt.js, Pinia, and Nuxt UI, reducing average page load time by 30%. • API Integration: Incorporated third-party APIs — including XML APIs, Facebook Login, and Google Login — boosting platform feature coverage and reducing manual authentication effort by 40%. • Performance Optimization: Refactored and optimized legacy codebases, achieving measurable gains in application speed, security, and long-term maintainability. • Full-Stack Engineering: Maintain end-to-end ownership of front-end and back-end layers, ensuring seamless communication across the full stack and cutting bug resolution time by 25%. • Mobile Development: Engineered RESTful APIs and web services supporting iOS and Android applications, and contributed to Flutter-based mobile features serving 5,000+ end users. • Troubleshooting: Diagnose and resolve complex technical issues efficiently, maintaining 99%+ system uptime across production environments.

Full Stack Developer — Team Lead

Golpik • Temps plein

Jul 2021 - Feb 2022 • 7 mos

• Team Leadership: Led a team of 5+ developers building and shipping scalable web applications using PHP, Laravel, Nuxt.js, Vue.js, React.js, Vuex, and AngularJS, delivering 100% of projects on schedule. • Payment & Auth Integration: Merged payment gateways (PayPal, Stripe, Braintree) and social login APIs into 3 major platforms, increasing checkout conversion rate by 20%. • Code Quality: Conducted systematic code reviews, enforcing best practices that reduced post-release defects by 35% and improved overall security posture. • Quality Assurance: Collaborated with QA teams to define and execute testing strategies, achieving a defect escape rate below 5% across all releases. • Web Services: Built RESTful web services into mobile ecosystems, enabling seamless iOS and Android integration for 3 client applications. • Architecture: Oversaw full-stack architecture across back-end and front-end, maintaining a cohesive system design that cut onboarding time for new developers by 50%. • Client Delivery: Communicated directly with stakeholders to align on requirements, consistently achieving client satisfaction scores above 90%.

Senior Software Engineer

Genetech Solutions • Temps plein

Sep 2018 - Jul 2021 • 2 yrs 10 mos

• Web Development: Constructed and maintained 15+ scalable web applications using PHP, CodeIgniter, Laravel, Nuxt.js, and AngularJS, adhering to industry best practices for performance and security. • API Integration: Incorporated Google APIs, PayPal, Stripe, and social logins across multiple platforms, cutting third-party setup time by 30% through reusable integration modules. • Code Maintenance: Performed ongoing codebase refactoring and maintenance, improving system efficiency and reducing technical debt by an estimated 40%. • Quality Assurance: Partnered with QA teams to design tailored testing strategies, achieving a 95%+ pass rate on user acceptance testing across all major releases. • Mobile Web Services: Produced RESTful web services powering seamless back-end communication for 4 iOS and Android applications. • Issue Resolution: Proactively identified and resolved critical bugs, reducing average incident response time to under 2 hours and maintaining high system availability. • Stakeholder Management: Delivered solutions aligned with business objectives, maintaining on-time delivery across 20+ projects over 3 years. Web Developer — Digital Graphiks December 2017 – September 2018 • Web Development: Built 8+ client-facing websites using PHP with CodeIgniter and Laravel frameworks, ensuring high functionality and user satisfaction. • Database Management: Managed MySQL databases for all client projects, ensuring efficient data storage, retrieval, and integrity. • API & WebSocket Integration: Embedded WebSocket and third-party APIs into web platforms, enabling real-time features that improved user engagement by 25%. • Mobile Web Services: Created web services to support mobile application developers, enabling smooth third-party integration across 5+ mobile projects.