Always learning & building with creativity

Carlos Costa

Software & Multimedia Developer

Building Web, XR & Digital Experiences

Who I Am

Carlos Costa

Computer Engineer with over 3 years of experience in software development, spanning full-stack web applications (.NET and Angular), XR (VR/AR/MR), and AI-assisted technologies. Worked on enterprise web platforms, XR applications, digital twin solutions, and interactive learning platforms, combining software engineering with multimedia production.

Passionate about immersive technologies, game development, and video production. I hold a Bachelor's degree in Computer Engineering and a Master's degree in Computer Engineering with a focus on Mobile Computing.

0 Years Experience
0 Projects Done
0 Papers Published

Software Developer

Design and development of web applications with C#, .NET, and Angular, plus experience with Vue.js, PHP, and websockets, building custom MOOCs and AI chatbots with text-to-speech and speaking avatars.

XR (VR/AR/MR) Developer

Development of augmented and virtual reality applications for enhanced workplace training, Digital Twin XR systems enabling interaction with virtual and real equipment through VR/AR glasses.

Video Editor

Creation of presentation videos, AI-enhanced content (avatars, animated text), product demonstrations, and promotional materials using Capcut, Vegas Pro, Davinci Resolve, and After Effects.

Game Development

Games using Unity for PC and mobile, including 2D/3D, multiplayer, serious games, and VR/AR reality.

Experience & Education

Experience

October 2026 - Present

Software Developer

Healy Hudson

Roles: Full-Stack Developer | AI-Assisted Development

January 2025 - August 2026 (1.5 years)

Software and Multimedia Developer

CTCV - Centro Tecnológico da Cerâmica e do Vidro

Roles: XR (VR/AR/MR) Developer | Video Editor | Web Developer

October 2024 (1 month)

Game Developer

ONTOP Studios

Roles: AR Web & Mobile Games Developer

2022 — 2024 (2 years)

Research Fellow

Polytechnic University of Leiria - ESTG

Roles: AR & Digital Twin Mobile Developer

Project: DBoidS - Digital twin Boids fire prevention System 10.54499/PTDC/CCI-COM/2416/2021

Papers: Springer Link and IEEE Xplore

Education

2022 — 2024

Master's Degree in Computer Engineering – Mobile Computing

Polytechnic University of Leiria - ESTG

Final Grade: 18/20 | Thesis Grade: 18/20

Paper: AR mobile digital twin for UAV wildfire prevention

2019 — 2022

Bachelor's Degree in Computer Engineering

Polytechnic University of Leiria - ESTG

Final Grade: 15/20 | Project Grade: 18/20

Paper: Defend Your Castle – AR Multiplayer Game

2017 — 2019

TESP - Information Systems Programming

Polytechnic University of Leiria - ESTG

Final Grade: 15/20 | Internship at InCentea: 18/20

Technical Skills

Full-Stack Development

Angular, .NET, HTML, CSS, Vue.js, PHP, WebSockets, SQL

Programming Languages

C#, TypeScript, JavaScript, Java, C, Python

AI-Assisted Development

AI coding assistants, prompt engineering, AI chatbots with text-to-speech and speaking avatars

XR and Game Development

Unity (2D/3D), Unity Multiplayer (Photon, Relay), Niantic Studio (8th Wall), AR (Vuforia, ARCore), VR/AR (Meta Quest 3)

Tools & Collaboration

Visual Studio, VS Code, Eclipse, Git, Team Foundation Server (TFS), Jira

Image & Video Editing

GIMP, CapCut, Vegas Pro, DaVinci Resolve, Adobe After Effects

Language Skills

Languages Listening Reading Speaking Interaction Writing
Portuguese C2 (or Native) C2 (or Native) C2 (or Native) C2 (or Native) C2 (or Native)
English C1 C1 C1 C1 C1
French A1 A1+ A1+ A1 A1

Driver License: B and B1

Portfolio Projects

Get In Touch

Location

Lisbon, Portugal