Samuel Therrien Email & Phone Number

Mountain View, Ca, Us

- Member of Workspace Analytics responsible for building a logs processing platform that produces canonical usage,performance and experiment metrics for Google Workspace which processes 3 trillion events and tens of petabytes every day.- Prototyped an architecture to transition from batch to streaming pipelines which allowed the master data to be available a few hours earlier.- Led work to design and implement release best practices for data pipelines (resources, permissions, monitoring, storage, testing, scheduling and compliance) which lowered production outages by 30% and doubled weekly releases.- Migrated Apache Beam data pipelines (Go, Java) to new architectures while ensuring data stability (>97% identical) with regression tests and SQL queries.- Optimized storage and runtime of batch data processing pipelines with performance traces.- Distilled ~125 mostly unactionable weekly pagers to ~30 actionable ones by designing an alerting feature taking into account the alerting set up upstream of each pipeline.

Montreal, Qc, Ca

- Designed and implemented a backend service to relay undefined data from dynamically added data sources (REST, GraphQL, ODBC).- Created a REST API receiving files with emphasis on evolvability, usability, visibility and performance.- Increased maintainability by writing unit, integration and functional tests in TDD using XUnit and Moq.- Established a DevOps process starting from the feature to its launch in prod. environment which allowed to deploy under 20 minutes.- Worked within a microservice architecture using RabbitMQ and Azure technologies in C#.- Secured services (blue team) by fixing pentest findings and leveraging security tools (SAST, DAST, nmap, gobuster, burp, etc.).- Influenced technical decisions across the organization.- Articulated technical complexities and solutions on over 20 presentations to engineers, managers and executives.- Managed ambiguous or undefined challenges through abstract thinking.

Montreal, Quebec, Ca

- Implemented a Facebook chatbot (MARVIN) with RASA to gather information from patients for healthcare professionals.- Made a reminder system within the chatbot leveraging AWS Lambda.- Migrated a SQL database to a normalized architecture to minimize redesign.- Created a CI/CD pipeline with Docker including build, lint, tests and deploy on Amazon EC2 to accelerate development velocity.- Built a dependency management system with pip-tools (Python) to have deterministic builds and facilitate upgrading dependencies.

Montréal, Québec, Ca

- Taught data structures and algorithms in Java (INF2010).- Graded assignments and projects.

Montréal, Québec, Ca

- Taught web development concepts with MongoDB (NoSQL), Express, Angular and Node (MEAN Stack) in Typescript (LOG2990).- Graded assignments and projects.

Montréal, Québec, Ca

- Taught embedded programming concepts in C/C++ (INF1900).- Graded assignments and projects.

San Francisco, Ca, Us

- Delivered React features in Javascript following design team decisions and adding tests using Jest.- Built connections with the team in a WFH situation.

Montreal, Qc, Ca

- Designed a web architecture within Azure to decrease costs while improving performance and availability.- Automated tasks by creating PowerShell scripts.- Fixed bugs and developed features in ASP .NET Core and WPF.- Worked using a Kanban methodology.

Dorval, Quebec, Ca

- Extracted and processed raw data from a C++ computer vision module using Python.- Used statistical analysis to determine correlations.

Bachelor Of Engineering - Be, Computer Software Engineering

College Diploma, Mathematics And Computer Science