Sebastian Choren
Engineer Manager at MediaLab
Vicente López, Buenos Aires, Argentina
Summary
🤩
Rockstar🎓
Top SchoolSebastian Choren is an engineering manager and seasoned backend developer with over a decade of experience designing and scaling high-throughput systems across AdTech, SaaS, and cloud platforms. A former founding engineer at Tracetest, he helped transition an OpenTelemetry-based testing project into a multi-tenant SaaS while contributing notable backend features around gRPC triggers and trace-based test execution. Currently leading backend architecture at MediaLab, he balances hands-on Go, Kubernetes, and Terraform expertise with mentorship, observability-driven design, and pragmatic migrations of legacy systems. He’s comfortable shipping developer-facing tooling and small product UIs, and brings a systems-thinking approach that prioritizes velocity without sacrificing long-term reliability. Based in Vicente López, Argentina, Sebastian combines deep operational know-how from programmatic advertising at scale with a consistent focus on developer experience and measurable impact.
11 years of coding experience
14 years of employment as a software developer
IT Technical IT Programming Networking Electronics, IT Technical IT Programming Networking Electronics at ORT Argentina
English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
develop10
go10
backend10
grpc10
testing9
opentelemetry9
postgresql8
Programming languages (12)
Github contributions (5)
kubeshop/tracetest
Apr 2022 - Jan 2023
🔭 Tracetest - Build integration and end-to-end tests in minutes, instead of days, using OpenTelemetry and trace-based testing.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:758 reviews, 335 commits, 610 PRs in 9 months
Contributions summary:Sebastian primarily contributed to the back-end logic of the Tracetest project, focusing on enhancing the testing and tracing capabilities of the system. They implemented features to handle gRPC triggers, manage test runs, and retrieve traces. Their work involved adding and modifying code within the server component, specifically related to test execution, state management, and data persistence, enhancing overall test result accuracy and reliability.
dev-opsopstracesend-to-enddev
schoren/schoren.github.io
Mar 2016 - Mar 2020
Contributions:1 PR, 12 pushes, 1 branch in 4 years
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