Zia

Full Stack Developer

Fiverr • Freiberufler

Sep 2023 - Present • 2 yrs 10 mos

✦ Developed custom web applications for clients across various industries, delivering end-to-end software solutions. ✦ Built responsive and scalable frontend applications using React.js, JavaScript, HTML, and CSS. ✦ Developed secure backend systems, APIs, and database architectures using Node.js, Express.js, and MongoDB. ✦ Created SaaS platforms, loyalty programs, membership systems, appointment booking applications, and business automation tools. ✦ Integrated third-party services including payment gateways, AI solutions, CRM systems, Apple Wallet, and Google Wallet. ✦ Gathered client requirements, provided technical consultation, and proposed tailored software solutions. ✦ Managed multiple projects simultaneously while ensuring timely delivery and high client satisfaction. ✦ Optimized application performance, security, and scalability to meet business requirements. Troubleshot, maintained, and enhanced existing applications based on client feedback. ✦ Communicated directly with international clients, providing regular project updates and technical support. ✦ Deployed and maintained applications on cloud hosting environments. ✦ Maintained a strong track record of delivering high-quality solutions while meeting project deadlines.

Full Stack Developer

Upwork

Aug 2020 - Present • 5 yrs 11 mos

✦ Designed, developed, and maintained scalable web applications using modern frontend and backend technologies. ✦ Built responsive user interfaces using React.js, HTML, CSS, and JavaScript. ✦ Developed RESTful APIs and backend services using Node.js and Express.js. ✦ Designed and managed databases using MongoDB and SQL-based systems. ✦ Integrated third-party services including payment gateways, AI APIs, Apple Wallet, Google Wallet, and other business tools. ✦ Developed SaaS platforms, loyalty management systems, appointment booking systems, and custom business applications. ✦ Implemented authentication, authorization, and security best practices across applications. ✦ Optimized application performance, scalability, and user experience. ✦ Collaborated with clients to gather requirements and translate business needs into technical solutions. ✦ Managed deployment, hosting, server configuration, and ongoing application maintenance. ✦ Debugged, tested, and resolved software issues to ensure system reliability. ✦ Participated in project planning, architecture design, and code reviews. ✦ Maintained source code repositories and development workflows using Git and version control systems. ✦ Delivered end-to-end software solutions from concept and design through deployment and support.