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EO — Index

Portfolio — Oslo, Norway

EzequielOlivero

Mid-Level Fullstack Developer

Delivering Top-Tier Web Development

About

In 2021, I embarked on a journey into the world of software development, driven by a deep passion for crafting digital experiences that are both visually appealing and functionally robust. Since then, I've completed my studies, various courses and certifications to enhance my skills.

My studies have led me to Trii Software, where I've had the opportunity to work on a variety of web applications, focusing on performance, scalability, and code quality. My current role as a Fullstack Developer allows me to merge my love for design and engineering, creating interfaces that not only look great but also function seamlessly.

I thrive on challenges and am always eager to learn new technologies and methodologies to enhance my work. Outside of coding, I find joy in the simple pleasures of life. I love to immerse myself in a good book, explore the beauty of nature, and push my limits in the gym through weightlifting. I believe that continuous learning and exploration are key to personal and professional growth, and I strive to embody this philosophy in everything I do.

Experience

  1. 2022Present

    Fullstack Developer · Trii Software

    As a Full Stack Developer at Trii Software since July 2022, I have developed modern, high-performance client and server-side code and architecture for web applications. I have created various applications from scratch, encompassing both UI and logic architecture. I researched and implemented micro-frontends architecture for the companys largest project. My proficiency includes JavaScript, TypeScript, React, Redux Toolkit, Node.js, Express, and Material UI. I have designed authentication systems using AWS, built and consumed APIs with Express.js and MongoDB, and implemented advanced features such as webhooks, websockets, and WebRTC.

    • React
    • TypeScript
    • Material UI
    • Redux Toolkit
    • Express.js
    • API
    • Micro-frontends
    • Architecture
    • MongoDB
    • AWS Cognito
    • SIP js
    • Socket.io
    • Storybook
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Projects

  • The Sunnsteel dashboard: today's scheduled workout, a weekly completion target, active days, total sessions and lifetime volume.
    Fig. 01Dashboard — the scheduled session and the week at a glance

    2026 · Personal · Solo build

    2 applications · 1 published npm package · 75+ tests

    Sunnsteel

    A full-stack workout tracker: build a training routine, log sets live against it, and let configurable progression schemes move the weight for you. Two TypeScript codebases kept in step by a shared, versioned contracts package.

    • TypeScript
    • Next.js
    • NestJS
    • PostgreSQL
    • Prisma
    • Supabase
    • TanStack Query