Ivan Ma Email & Phone Number

Edmonton, Alberta, Canada

• Implemented self serving credit card dispute UI which significantly reduced wait times for clients• Used Stripe API and React Native to integrate physical card reader payments to mobile platforms for quick and reliable payment collections.• Translated backend database models into GraphQL types, enhancing data structure clarity and enabling more efficient data retrieval• Built React Native components in Typescript that were deployed on both iOS and Java platforms• Collaborated with designers, project managers, and stakeholders to ensure that logic and design matched and met project requirements• Contributed to the development of software solutions that helped small businesses manage their operations more efficiently and effectively.

Edmonton, Alberta, Canada

• Managed all stages of back end service releases from initial design to development to database migrations and releases.• integrated the Stripe API into Showbie's iOS app to enable the collection of payments• Coordinated cross team application deployments to production using AWS and console commands ensuring zero downtime and customer • Used MySQL and an ORM (Object-Relational Mapping) framework to manipulate and pull data from the database• Contributed to the development of a highly scalable and reliable education platform used by thousands of schools and teachers worldwide.• Overhauled in-app purchase services to be automated through Stripe API freeing capacity for support team during back to school season.• Designed and developed RESTful APIs to manipulate database rows using HTTP requests.• Discovered and evaluated risk on upcoming changes and architecture decreasing tech debt.

Edmonton, Alberta, Canada

• Improve performance of web applications by implementing a layered Redis cache, resulting insignificant decrease in wait time for users.• Leverage knowledge in full stack web development and Chrome tools to resolve issues.• Designed and implemented a multi-threaded pipeline that extracted 100,000 images from HTML to be stored into a MongoDB.• Utilized knowledge of NoSQL to develop scripts which automated the data extraction process.• Streamlined the onboarding process for new employees and reducing wait times by over 30% byestablishing a one-click environment installation to be used in Docker or new machines.

Edmonton, Canada Area

• Ensured networks, databases and website services were active by providing IT support where needed, routinely checking on active issues and implementing innovated solutions.• Lead the Edmonton service centre where malfunctioning devices were sent for repair to ensure up time was kept at 100%.• Streamlined shipping assets between offices reducing wait times of clients drastically.• Used remote access and VoIP software to provide IT support to nation wide clients.