Miguel Johnson
Software Engineer at eFuse-Inc
Ohio, United States
Summary
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RockstarMiguel Johnson is a software engineer based in Ohio with nine years of experience building backend systems and data-focused tooling. He blends data engineering and software development skills, contributing to scalable testing and database integration workflows. Miguel has been an active open-source contributor, notably enhancing Locust with a PostgreSQL load test example that introduced a psycopg-based PostgresClient and realistic query task patterns. He excels at making infrastructure more testable and reliable, translating complex database interactions into maintainable code. Colleagues describe him as pragmatic and detail-oriented, with a knack for catching subtle import and syntax issues that improve long-term example usability. He brings a steady combination of production experience and community-driven improvements to engineering teams.
9 years of coding experience
Github Skills (12)
loadtest10
databases10
database-api10
postgresql10
locust10
load-testing10
python10
database10
performance-testing10
sql9
benchmark9
benchmarking9
Programming languages (4)
Github contributions (5)
locustio/locust
Jul 2024 - Sep 2024
Write scalable load tests in plain Python 🚗💨
Role in this project:
Backend Developer
Backend DeveloperContributions:5 reviews, 4 PRs, 8 comments in 1 month
Contributions summary:Miguel primarily contributed to adding and refining a PostgreSQL load test example within the Locust framework. Their work involved integrating the `psycopg` library for database interaction, creating a `PostgresClient` class for executing queries, and defining `UserTasks` for running select and update queries against a PostgreSQL database. Further contributions included addressing syntax errors and fixing imports to ensure the example's functionality and compatibility.
scalablestress-testingbenchmarkingpythonload-testing
miguelbj/hello-world
Nov 2016 - Feb 2019
Contributions:2 PRs, 4 pushes, 3 branches in 2 years 3 months
javafirst-repository
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