Peter Chang Email & Phone Number

Carrollton, TX, US

Teaneck, New Jersey, US

Application Development and Management

Teaneck, New Jersey, US

• Led the full-stack development of three key web applications using Java, JavaScript, and Node.js, resulting in a 15% increase in user engagement and a 10% reduction in page load times. This involved designing.
• Delivered 15 major features, resulting in a 20% improvement in system performance and leading to a 12% increase in positive customer feedback ratings
• Designed and implemented dynamic front-end components using AngularJS, resulting in a more intuitive user interface. This reduced user error by 10% and improved overall user satisfaction
• Successfully integrated front-end components with back-end services, resulting in a 15% reduction in application errors and improving overall system stability.
• Optimized database queries using SQL, MySQL, and PostgreSQL, resulting in a 25% reduction in average query response times and improved database performance
• Successfully deployed and scaled applications on AWS, leveraging Amazon S3 for secure storage and backups. This ensured high availability and reduced downtime by 10%.

Seattle, WA, US

• Served an average of 2500 customers daily in a fast-paced environment, maintaining a high level of customer satisfaction, as evidenced by 62% customer satisfaction rating.
• Memorized all menu items to provide tailored food and drink recommendations to customers.
• Trained new team members in operational procedures, ensuring they adhered to company standards.
• Modeled proper work duties to help new employees adapt to team-based and independent tasks effectively.
• Restocked inventory to maintain product availability and prepared the store for efficient daily operations.
• Cleaned and maintained the store to create a welcoming environment and ensure a positive customer experience.

London, GB

• Delivered an Excess of Loss Tower visualization for catastrophe reinsurance models data accessibility for stakeholders.
• Led a team of data scientists to optimize Rcpp functions, resulting in a 30% reduction in compilation time, which improved project workflow efficiency.
• Managed the code workspace on GitHub for version control and refactoring, improving code quality by reducing bugs reported by 15%.
• Successfully organized the schedules for a team of seven, ensuring project deadlines were met within a demanding weekly schedule.