Aren Esmaeili
Software Engineer
Amsterdam, North Holland, Netherlands
Summary
Aren Esmaeili is a Senior Software Engineer based in Amsterdam with around seven years of professional experience building resilient back-end systems and migrating monoliths to microservices. He has driven measurable improvements in performance and reliability—raising Apdex to 0.85, cutting inter-service inconsistencies by 55%, and reducing refund and support-related incidents through targeted refactors and self-service features. At Snappfood he led CQRS and domain-centric redesigns for order management and implemented cost-saving features like Delta Settlement that reduced payment conflicts by 40%. His background spans high-scale subscription and streaming projects, a cryptocurrency exchange pilot, and end-to-end product work from API design to caching and DB optimization. Aren mentors engineers and accelerates team onboarding, combining hands-on delivery with architectural leadership. Fluent in taking legacy systems into maintainable, observable services, he pairs pragmatic engineering with a measurable focus on business outcomes.
7 years of coding experience
Github Skills (5)
laravel-sms10
laravel-notifications10
laravel-package9
sms9
laravel8
Programming languages (1)
Github contributions (5)
onikaanin/mpeg-dash-generator
Aug 2019 - Aug 2020
Contributions:10 commits, 1 push, 2 branches in 1 year
onikaanin/laravel-sms-api
Dec 2019 - May 2020
Laravel package to provide SMS API integration.
Contributions:1 push, 3 branches in 5 months
apiphpsmssms-apilaravel-package
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