Joel S. Email & Phone Number

Edmonton, Ab, Ca

Edmonton, Ab, Ca

Toronto, Ontario, Canada

- Improved application performance by investigating application bundle sizes and implementing tree shaking customizations

Edmonton, Alberta, Canada

- Led and mentored a team of six developers, guided them with software development best practices and fostered a collaborative and innovative work environment.- Architected a decentralized events system, facilitating seamless integration across various services company-wide.- Conceptualized, designed, and executed a customer-oriented system enabling Alberta-based companies to automatically renew their annual returns, enhancing operational efficiency and client satisfaction.

Ontario, Canada

- Developed and designed scaling solutions for OneTile system through migration from serverless to Kubernetes- Designed and developed an alerting system that notifies engineers of missing source data from various sources and vendors through the use of Datadog and an event-driven design utilizing AWS SQS- Migrated tile data storage from S3 to Postgres with PostGIS extension, allowing for improved data querying capabilities and reduced storage costs

Metro Manila

- Regularly developed and maintained features for DTN's OneTile product that serves billions of tile requests monthly- Maintained and developed features for Meteoguard, a SaaS application written in Java Spring, Node.js/Express, Angular.js that serves high-profile customers such as the BBC with weather-related data and features- Participated in diagnosing costly AWS resources and developing features that reduced AWS monthly costs by 70%, resulting in significant cost savings

Metro Manila

- Developed a Python Flask and Vue.js application that monitored the trading performance of discretionary traders and bots automatically- Developed a Python Flask and Vue.js application that tracks the overall portfolio performance of the entire trading fund, eliminating the need for manual weekly accounting which normally takes 4 hours to complete- Increased profits by 20% by reducing order price slippage through an order execution system implemented with an event-driven architecture- Designed and developed an arbitrage trading bot that achieved an all-time high gain of 250% within the first two weeks of trading

Metro Manila

- Maintained and developed features for a full-stack web application called Wombat, which uses a stack of C#, .NET, Microsoft SQL Server, Angular 1, and Vue.js.- Optimized the data flow and UI/UX of the Wombat web application, resulting in an improvement in the app's overall interactivity and performance- Decreased the resolution time of ETL pipeline issues by 50% by implementing a feature that pages on-call engineers through OpsGenie- Participated in code reviews and system designing on a regular basis, ensuring high-quality code and efficient system architecture through thorough review and constructive feedback.

Metro Manila

- Developed customizations for NetSuite customers using JavaScript (SuiteScript), Low-code (SuiteBuilder), HTML, and CSS- Provided technical support for NetSuite customers on a regular basis

Baguio City, Cordillera Admin Region, Philippines

- Developed a ticketing application with real-time monitoring capabilities using Java Spring