Reiya Ono

Reiya Ono

Software Engineer

Full-stack engineer with 7+ years across backend and frontend — building scalable systems and mentoring engineers.

Skills

Backend Ruby on Rails · Java / Spring Boot · C# / .NET · Python · PHP
Frontend JavaScript · Vue.js
Infra AWS · Azure · Docker · Kubernetes · New Relic
Data MySQL · PostgreSQL · Redis

Experience

AEON Smart Technology Dec 2025 – Present
Authentication Platform Engineer

Designing member-infrastructure systems and performance optimization for the iAEON authentication platform.

C# / .NETAzureNew Relic
Healthcare HR-Tech Company Oct 2022 – Nov 2025
Backend Engineer

Built security infrastructure for sensitive personal data, using encryption, SQS and KMS.

Ruby on RailsAWSKMS
Dating / Matching Service Apr 2018 – Sep 2022
Development Lead

Led dating / matching app development and launched a marriage-consultation platform. Lifted recommendation acceptance rate from 30% to 50% through batch automation.

Ruby on RailsVue.jsMySQL
Programming School Oct 2020 – Aug 2025
Engineering Mentor · concurrent

Mentored 50+ aspiring programmers, supporting their first steps into software engineering.

MentoringRuby

Highlights & Certifications