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Jairo Olan

@jairoolan

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Backend software engineer at Kinedu who built Ruby on Rails APIs and asynchronous job systems.

Mexico

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At Kinedu, I built and optimized Ruby on Rails APIs powering the core mobile application, and designed background job systems with Sidekiq and Redis.

I also maintained internal CMS modules, optimized MySQL queries, and contributed to cross-stack work with Laravel, StimulusJS, Vue.js, and React. At LISA Insurtech, I maintained transactional APIs, developed token-based authentication, and integrated microservices.

Experience

Work history, roles, and key accomplishments

Backend Software Engineer

Kinedu

Feb 2023 - Aug 2026 (3 years 6 months)

Architected and optimized scalable RESTful APIs in Ruby on Rails for a high-traffic mobile application. Designed background job queuing with Sidekiq and Redis, and maintained CMS modules and MySQL performance.

Ruby on Rails RESTful API Design Sidekiq Redis MySQL Query Optimization Docker AWS CI CD RSpec StimulusJS Vue.Js React Laravel Agile Scrum

Backend Developer

LISA Insurtech

Dec 2021 - Nov 2022 (11 months)

Maintained core transactional APIs and developed secure token-based authentication services. Integrated third-party web services and containerized environments with Docker, managing AWS infrastructure.

API Development Authentication Microservices Docker AWS Unit Testing DevOps