Muzammil

Full Stack Developer

APS Servies GMBH • Fulltime

Jul 2024 - Present • 1 yr 10 mos

As a Full Stack Developer at APS Services GmbH, I am responsible for developing and maintaining scalable web applications with a strong focus on backend architecture, performance, and system stability. I design and implement robust backend logic using PHP and object-oriented programming principles while ensuring clean, maintainable, and well-documented code. My work includes optimizing application performance, debugging complex issues, and enhancing system reliability in a production environment. On the frontend side, I collaborate closely with internal stakeholders to improve user interfaces, enhance usability, and implement responsive layouts using modern web technologies. I work with relational databases such as MySQL to ensure efficient data processing, secure storage, and optimized queries. In addition, I contribute to internal IT processes, support onboarding and account configurations, and help improve documentation and workflow efficiency. Version control with Git is part of my daily workflow, and I collaborate within agile teams to deliver high-quality software solutions. Key Contributions: Developed and maintained PHP-based web applications Improved backend performance and database efficiency Resolved production issues through structured debugging and optimization Contributed to technical documentation and system improvements Collaborated in cross-functional teams to deliver stable and scalable solutions

Wordpress Developer

Torrontal Asia • Fulltime

Jan 2022 - Jun 2025 • 3 yrs 5 mos

As a Full Stack Developer at Torrantal Asia, I was responsible for developing and maintaining high-performance WordPress websites and WooCommerce-based e-commerce platforms for international clients. My role included custom theme development and deep theme customization, plugin integration and development, and building scalable backend functionality using PHP and MySQL. I optimized WordPress performance, improved Core Web Vitals, and implemented SEO best practices to enhance search visibility and conversion rates. I developed and managed complete e-commerce solutions, including payment gateway integrations, product management systems, security hardening, and performance optimization. I also handled technical SEO improvements, structured data implementation, and speed optimization using tools such as Google Lighthouse. In addition to WordPress development, I worked with AWS services (EC2, S3, Lambda) to deploy and manage hosting environments, configure servers, and ensure high availability. I supported marketing initiatives through Google Ads and video ad integration while improving tracking and analytics. Key Contributions: Built and launched multiple WooCommerce stores from scratch Increased website speed and reduced load times through performance optimization Implemented secure and scalable hosting solutions on AWS Improved SEO rankings and organic traffic through technical optimization Managed full-cycle development from concept to deployment and maintenance