Software / Product / Operations

Ismael
Pérez Ortiz

Full Stack Software Engineer, Tech Lead, Cloud & DevOps, AI-assisted Development

I design, modernise and operate reliable software — from product interfaces to cloud infrastructure.

Portrait of Ismael Pérez Ortiz

Seville, Spain

02 / Profile

Based in
Seville, Spain
Working mode
Remote
Spanish
Native
English
B2 · Cambridge (FCE)

03 / Experience

Engineering from product to
production.

I design solutions, lead their delivery and stay accountable for how they run in production.

  1. Sep 2024 — presentRemoteCurrent role

    Ever Health

    Tech Lead · Full Stack Software Engineer

    I lead the design, modernisation and operation of telemedicine platforms, from business requirements through to reliable production delivery.

    • PHP · CodeIgniter 3/4
    • Node.js · LoopBack 4
    • Angular · TypeScript
    • MySQL

    Systems and architecture

    • Develop and operate web applications with PHP, CodeIgniter, Node.js, LoopBack, Angular, TypeScript and MySQL.
    • Translate business requirements into technical solutions across applications, APIs, data models, integrations and infrastructure.
    • Design and maintain REST APIs and integrations with customers, providers and external services.
    • Modernise legacy systems through refactoring, dockerisation and architectural improvements.

    Delivery and cloud

    • Review code and merge requests, define technical standards and provide hands-on guidance to the development team.
    • Manage CI/CD pipelines, GitLab Runners, Docker, Nginx and deployments across development, staging and production.
    • Operate AWS infrastructure: EC2, RDS, S3, SNS, SES and VPC networking.
    • Design AI-agent-assisted workflows for planning, implementation, debugging and code review.

    Reliability and operations

    • Diagnose and resolve critical production incidents through code, logs, databases and infrastructure analysis.
    • Automate recurring processes with Python, Bash and cron jobs.
    • Coordinate technical delivery with Operations, Business, Support and external technology providers.
  2. Aug 2023 — Sep 2024Hybrid · Seville

    Fundación Ayesa

    Full Stack Software Engineer

    Built cross-platform applications and backend services while contributing to research, innovation and platform maintenance initiatives.

    Product

    • Developed cross-platform applications with Angular, Ionic and Material UI.

    APIs

    • Designed and implemented REST APIs with FastAPI and Python.

    Platforms

    • Collaborated with the R&D department on web development and innovation projects.
    • Provided technical support and maintenance for Moodle and WordPress platforms.

04 / Selected work

Products built
end to end.

From the first product decision to production.

Get in Couch: web application
01 · Live2023

Get in Couch

A social platform for finding shared homes and compatible flatmates through maps, messaging and reviews.

  • Map search
  • Real-time chat
  • Community reviews
Next.jsMongoDBTailwind CSSGoogle MapsPusher
02 · In development2026 — present

Finance

A private-by-design iOS app for understanding and managing personal finances.

  • Accounts
  • Budgets
  • Investments
SwiftUISwiftDataiOS
03 · Open source2026

DashNet

A local-first Wi-Fi monitor that runs scheduled speed tests, stores network context and classifies connection health. Each result can be opened on Ookla's Speedtest website when it is needed as evidence.

  • Scheduled speed tests
  • Wi-Fi context
  • Health baseline
FastAPIReactTypeScriptSQLiteAPScheduler

05 / Technologies

Technologies I work with

A practical stack spanning product, backend, cloud and mobile.

  • Angular
  • React
  • TypeScript
  • Next.js
  • Ionic
  • Material UI
  • Tailwind CSS
  • PHP
  • CodeIgniter
  • Node.js
  • LoopBack
  • Python
  • FastAPI
  • SwiftUI
  • SwiftData
  • MySQL
  • MongoDB
  • AWS
  • Docker
  • Nginx
  • GitLab CI/CD
  • Linux
  • Vercel
  • Google Maps
  • Pusher