Oliver Perez Camargo

Adaptive Cognitive Evaluation Explorer (ACE-X) is an adaptive mobile assessment tool with 15 tasks to measure multiple aspects of the human brain's executive function. This app belongs to Neuroscape, the neuroscience center of the University of California San Francisco.

As the new developer in charge, Oliver migrated the original prototype from Objective-C to Unity in a couple of months. Since Neuroscape initially expected the development time and costs to be way higher, they decided to use their remaining budget to extend the project's scope, including new features, tasks, and UI.

The biggest challenge was to display and capture precise and normalized data across several devices. The researchers would then use this data to support scientific research that would be pair-tested.

This project was a metaverse experience for employees from a multinational company. I led a multidisciplinary team of 15 developers and engineered critical parts of the architecture.

The platform needed to support thousands of concurrent users distributed among rooms with up to 100 users per room. There was also a concert-like room where 1-5 particular users could broadcast to an audience of more than two thousand spectators—the experience needed to support VR and PC interfaces.

I designed the system's architecture, including game servers, load balancing, logic servers, and databases. I also implemented and optimized the replication of the actors in the rooms and implemented the core features of the multiplayer VR.

ArkZ is a top-down tactical shooter where the player leads a team of marines to survive and explore an aircraft carrier where an infection turns humans into monsters. I implemented the prototype and later coordinated the project's production, while actively collaborating in the development.

A construction company asked me to build a prototype to visualize apartments and offices in virtual reality.

This project took three weeks, and the end result was a VR simulation using the HTC Vive headset, where users can change the structure's materials and add furniture.

My job was to program the interactivity, compose the scene, specifically lighting and post-process, and direct artists during the generation of the required assets.

Locos por las Canchas (LpC) was a platform to book soccer courts and build teams in South America.

I designed and implemented the native iOS and Android apps. I used Mixpanel, Oliver, and LpC's founders studied the analytics data and ran A/B testing. This maximized up to 300% user conversion over four months.

With systems in place to track and catch errors, the apps failed in less than 2% of the clients after launch. I pinpointed and quickly fixed the errors, and crashes, then tracked incompatible device models and removed them.

The company aimed to create a platform allowing fans to follow their favorite athletes and teams using AI and data science to aggregate news and social media content from the internet. I quickly adopted the team's implementation of React+Redux, created new page components, and fixed bugs, making significant contributions to the platform's development.

The team found his broad skills and expertise so valuable that they asked me to help with styling, analytics, and data analysis, which he tackled efficiently and effectively.

I was hired as one of the Lead Web Developers for a 3D, social multiplayer web3 game project similar to "Fall Guys" during the early stages of development from 2021-2022.

My expertise in web architecture was essential in setting up the project with NextJS, and I also implemented some of the UI interactions. My graphics programming skills also proved valuable to the team, as I helped with shaders and optimizations for ThreeJs.

Unfortunately, due to the crypto crisis of 2022, the investors ultimately canceled the project. Despite the outcome, my contributions were critical to the project's development.