Pierre Tessier
Solutions Engineer at Resolve AI
Lasalle, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolPierre Tessier is a Solutions Engineer with 13 years of experience blending hands-on backend engineering and technical presales leadership to help organizations run reliable, observable systems. Based in Lasalle, Ontario, he has led and scaled solution architect teams at Honeycomb and Wavefront/VMware, driving strategic deals and enabling engineering teams to debug production with confidence. Pierre is an active open-source contributor—his instrumentation work on the OpenTelemetry demo and Wavefront plugins for Telegraf underscores a deep practical focus on observability and metrics plumbing. He combines a rare mix of software craftsmanship and customer-facing selling skills, comfortable both presenting vision to executives and manually instrumenting distributed services. Colleagues know him as a pragmatic leader who builds trust through technical depth and delivery-focused proof-of-concepts.
13 years of coding experience
20 years of employment as a software developer
Systems Analyst, Systems Analyst, Systems Analyst, Systems Analyst at Sheridan College
English, French
Github Skills (17)
parser10
tracer10
back-end-development10
distributed-tracing10
telegraf10
microservices-application10
distributed-systems10
go10
parsing10
parse10
opentelemetry10
microservices10
backend10
trace10
grpc10
Programming languages (17)
Github contributions (5)
open-telemetry/opentelemetry-demo
Jun 2022 - Dec 2022
This repository contains the OpenTelemetry Astronomy Shop, a microservice-based distributed system intended to illustrate the implementation of OpenTelemetry in a near real-world environment.
Role in this project:
Backend Developer
Backend DeveloperContributions:4 releases, 356 reviews, 77 commits in 6 months
Contributions summary:Pierre primarily contributed to the backend of the OpenTelemetry Astronomy Shop, focusing on implementing and instrumenting various services within the microservice architecture. Their work involved adding OpenTelemetry tracing to several services like the frontend, payment, and recommendation service, including manual instrumentation with span attributes. The user also addressed code-related issues like re-adding cart service definitions and updating dependencies across multiple services. These contributions increased the observability of the application.
opentelemetry-collectordemo-appopentelemetry-dotnettracingopentelemetry-go
influxdata/telegraf
Nov 2016 - Apr 2019
Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.
Role in this project:Back-end Developer
Back-end DeveloperContributions:22 commits, 24 PRs, 71 comments in 2 years 5 months
Contributions summary:Pierre primarily contributed to the Wavefront output plugin and parser within the Telegraf agent. Their work included adding functionality such as timeout configurations, strict sanitization rules, and the implementation of the Wavefront parser. Further contributions involved bug fixes, refactoring, and enhancements to existing output plugins. The user demonstrated a focus on improving the Wavefront output's functionality and integration.
agentreportingcollectingagent-servertelegraf
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