mikekoyan
Work
  • Aug2022 - Current
    Samsung Research & Development Institute Philippines
    Engineer
    React TypeScript NextJS AWS Terraform Github Actions ArgoCD Helm Kubernetes Grafana Datadog

    • Maintained scalable frontend web applications using React, TypeScript, NextJS, ensuring high performance and code quality across projects

    • Built and maintained robust CI/CD pipelines (GitHub Actions, Jenkins) to automate build, test, and zero-downtime deployment workflows

    • Managed multi-region cloud infrastructure (AWS) using Terraform or CloudFormation

    • Participated in a 24/7 follow-the-sun on-call rotation, serving as a primary responder for high-severity production incidents to ensure rapid mitigation and restore service availability

    • Managed and prioritized incoming support tickets and service requests (via Jira) against established SLAs, ensuring timely resolution of internal user requests.

  • Mar2021 - Jun2022
    Essilor Shared Services Philippines
    ReactJS Developer
    React React Native iOS Android
    • Contributed to development of supplementary mobile apps for sales and marketing divisions using React Native, improving field team productivity
    • Stabilized legacy native iOS and Android applications, ensuring continued operational support for business-critical mobile tools
  • Mar2018 - Oct2020
    Mashup Garage
    Web Developer
    Elixir Phoenix Ruby on Rails React TypeScript

    Engineered end-to-end web solutions for diverse client projects using modern stack of Elixir Phoenix, Ruby on Rails and React/TypeScript

  • Jul2017 - Feb2018
    MergeCommit
    Frontend Engineer
    Elixir Phoenix React Redux Blockchain

    Developed a high-security blockchain crypto-exchange platform, utilizing Elixir Phoenix and React/Redux to handle real-time data and transactions

  • Aug2014 - Mar2017
    Auto Top-Up Ventures, Inc.
    Lead Android Developer
    Android Java UX Research Product Management
    • Served as Lead Developer for the native Android (Java) application of the PaySwitch digital products platform
    • Directed a cross-functional team through a comprehensive redesign of the PaySwitch web portal, integrating UX research and user interviews to drive the design direction
    • Coordinated with major financial partners including GCash(GXI), ECPay and Smart Money (PayMaya), expanding the platform’s service reach
  • May2013 - Jul2014
    DOST - Project Noah (UP NOAH)
    Information Technology Officer II
    Python Tornado Angular GIS Google Maps API
    • Engineered the Project NOAH v2 web portal, a national-scale disaster assessment tool, using Python Tornado, Angular and complex GIS integrations via Google Maps API and OpenStreetMap
    • Developed custom processing tools to aid the GIS team in manipulating and visualizing critical geographic data for public safety