Over deze freelancer
Dynamic and results-oriented Full-Stack Developer with 23+ years of experience building responsive, quality websites and web applications. Proficient in both front-end and back-end technologies, including JavaScript, HTML, CSS, PHP, MySQL, Oracle, WordPress, Shopify, Magento, and more. With a strong understanding of the entire software development lifecycle, adept at developing intuitive user interfaces and scalable, robust services, ensuring seamless integration between front-end and back-end systems. Enthusiastic about writing clean, efficient, and maintainable code, and always striving to improve application performance and user experience.
Opleiding
Werk & Ervaring
• Developing and maintaining back-end services/applications within Oracle databases • Writing PL/SQL queries, scripts, and procedures to support business requirements • Collaborating with other teams to integrate solutions into larger software architecture • Participating in Agile/Scrum ceremonies such as sprint planning, stand-ups, and retrospectives to ensure continuous improvement of development processes • Providing technical support for troubleshooting database-related issues in production and non-production environments • Monitoring and enforcing compliance with internal and external regulatory standards, including GDPR, in database systems and applications • Leading root cause analysis of database-related incidents, working with cross-functional teams to identify fixes and implement long-term solutions • Responding to production issues and escalations related to database performance, ensuring minimal downtime and impact on users
• Built and maintained the internal Philips Global Marketing & E-Commerce website • Maintained 10+ additional custom website builds and SharePoint websites • Completed testing and release planning between environments • Created websites using HTML, CSS and JavaScript arrays for data management • Designed functional user interfaces and website elements from brand guidelines • Developed user experience flows based on stakeholder requirements • Proposed technical implementation strategies for proper business technologies • Performed data analysis using tools such as SQL and Excel to generate insights and support data-driven decision-making for strategic initiatives • Translated requirements from key stakeholders into detailed technical specifications • Managed project risks by identifying potential issues, developing mitigation strategies, and maintaining a risk register to ensure proactive issue resolution
• Performed project management duties to build requirements, scope and timeline • Assessed project technical feasibility and analyzed project risks • Created project plans and monitored progress • Communicated with stakeholders to refine requirements and report project progress • Queried data for analytics reporting and derived conclusions • Produced new procedures based on reporting outcomes • Maintained security, integrity and business continuity controls • Created detailed project documentation • Built time tracking/invoicing system for the State of Wisconsin Medicaid • Maintained document repository and back-end data entry web applications • Created 20+ web applications including a communication log, issue tracker • Created hundreds of specialized, interactive data reports using SQL, PHP and HTML • Produced documentation requests for database asset creation in Oracle • Designed streamline user interfaces with Photoshop • Completed testing and release planning for web applications
Certificeringen
Portfolio
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Locatie Amsterdam
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Categorie Development & ITDesign & Creative
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Geverifieerd Email, Telefoon
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Lid Sinds 18-08-2025