Yehezkiel Syamsuhadi

Designed, developed, and delivered the backend of a low-latency, horizontally scalable, and highly available manufacturing data hub system for clients like Moderna and BlueScope Steel. Created prototypes, conducted benchmarks, and analyzed traces and logs to optimize system performance.

Developed and maintained backend microservice APIs using Go, gRPC, PostgreSQL, and Kafka, handling over 1M requests/day for newspaper content distribution. Created and managed frontend applications for editors using TypeScript, React, and GraphQL.

Led the development of the entire system, transitioning the company from a metric dashboarding service to a digital signage provider. Created a platform for backend microservices in Go, handling 30k messages/second, and led the development of REST and WebSocket APIs.

Led the development of major features for a web-based car dealer software, motorlot.com, which offered inventory, customer, deal, and bookkeeping management. Contributed to the company's profitability through these key developments.

Served as the main engineer for building the PhilterIt web app and Google Chrome extension, aimed at improving email experience by categorizing emails by sender. Utilized Node.js, imap, WebSocket, and Ruby on Rails for these products.

Maintained and improved main web applications and developed new applications for realestate.com.au, Australia's number one real estate advertising company. Set up Jenkins CI servers on Linux and established other required environments, employing BDD/TDD and Agile methodologies.

Tailor-made web applications for clients of Signetique IT / webhosting.com.sg, a premier internet solutions provider in Singapore. Responsibilities included analyzing client requirements, developing, testing, and deploying applications onto live servers.

Completed a Bachelor's Degree in Electronics Engineering. The curriculum provided a strong foundation in electronic principles and systems.

Completed the Google Advanced Data Analytics Specialization through Coursera. This program focused on advanced data analysis techniques and tools.

Attended MySQL performance training provided by Percona in Melbourne, Australia. This training focused on optimizing MySQL database performance.

Completed courses in Machine Learning, Algorithms Design and Analysis, and Scala through Coursera. These courses provided foundational knowledge in these advanced computing topics.

Completed a Cybersecurity Specialization through Coursera, offered by the University of Maryland, College Park. This specialization enhanced knowledge in cybersecurity principles and practices.