Elazar Ehrentreu

Toronto, Ontario, Canada

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Summary

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Elazar Ehrentreu is a software engineer and finance-savvy professional with 17 years of experience building backend systems and improving developer tooling. Based in Toronto, he blends strong PHP open-source contributions—notably enhancements to the popular Slim framework, Codeception testing, and queue/back-end integrations like Bernard and php-enqueue—with hands-on experience in financial customer service and sales at Questrade. He focuses on robust error handling, logging (PSR-3), and reliable queue integrations, and has added practical test infrastructure such as Docker-based Localstack tests. CSC and CPH certified, he brings a detail-oriented approach from the financial services world to deliver reliable, well-tested backend systems. An active speaker, author, tenor, and open-source enthusiast, he pairs technical depth with clear communication.

17 years of coding experience

Bachelor of Arts - BA, Bachelor of Arts - BA at Western University

Ontario Secondary School Diploma (OSSD), Ontario Secondary School Diploma (OSSD) at Independent Learning Centre (ILC)

English

Stackoverflow

Stats

11reputation

493reached

1answer

0questions

Github Skills (35)

unit-testing10

codeception10

middleware10

testing10

message-queue10

phpunit10

doctrine-dbal10

php10

psr-310

aws10

symfony10

symfony-ux10

slim10

error-handling10

logging10

Programming languages (23)

JavaCSSC++CRustHandlebarsGoHTML

Github contributions (5)

bernardphp/bernard

Jun 2015 - Dec 2017

Bernard is a multi-backend PHP library for creating background jobs for later processing.

Role in this project:

Back-end Developer

Contributions:16 commits, 9 PRs, 24 comments in 2 years 5 months

Contributions summary:Elazar primarily contributed to the Bernard PHP library by adding and improving Doctrine DBAL integration. These changes included adding commands for database schema creation, updates, and drops. They also addressed issues related to the console application integration and the handling of queues, specifically focusing on round-robin queue implementations and the ConsumeCommand. Finally, the user updated documentation to reflect the new features.

spiralmessage-queuequeueingphp8php-backend

php-enqueue/enqueue-dev

May 2018 - Jul 2018

Message Queue, Job Queue, Broadcasting, WebSockets packages for PHP, Symfony, Laravel, Magento. DEVELOPMENT REPOSITORY - provided by Forma-Pro

Role in this project:

Back-end Developer

Contributions:13 commits, 3 PRs, 12 comments in 2 months

Contributions summary:Elazar focused on enhancing the SQS (Simple Queue Service) integration within the `php-enqueue/enqueue-dev` repository. Their contributions included adding support for pre-configured SQS clients, fixing transport factory issues, and addressing message body handling. Furthermore, the user added functional tests, including adding a Docker container to run them against Localstack. These changes increased the flexibility and robustness of the SQS integration.

google-pubsubhaikustompjobmessage-passing

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