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serac01/README.md

Hi, I'm Sérgio 👋

Software engineer from 🇵🇹 Portugal, doing an MSc in Artificial Intelligence at Umeå University 🇸🇪. I spent 3+ years building banking and public-sector platforms with Java/Spring Boot and Angular. Now I'm focused on explainable and trustworthy AI: systems that can tell you why they did something.

  • 🔭 Currently exploring traceability and accountability for AI agents
  • 🎓 Looking for an MSc thesis placement with an AI company in 2027 (open to relocating to Germany)
  • 🌍 Studied in Portugal, Finland and Sweden

LinkedIn Email

Selected projects

Project What it does
contract-risk-explainer LLM app that flags risky contract clauses and explains why
forest-360-photogrammetry 360° camera → 3D forest inventory, within ~1 cm of laser-scanner accuracy (with SLU)
spin-the-wheel-ai Generative storytelling on 500 years of Swedish history, built with bias mitigation in mind
smart-agriculture IoT greenhouse monitoring: ESP32, AWS IoT, Angular (BSc thesis)
reinforcement-learning-agents Bandits and a Q-learning agent that learns to play Pong

Tech

Tech

Education

MSc Artificial Intelligence · Umeå University · 2025–now

BEng Embedded Electronics & IoT · Turku UAS · 2022–2024

BSc Computer Science · ISEC Coimbra · 2020–2023

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  1. smart-agriculture smart-agriculture Public

    Bachelor's thesis project | IoT greenhouse monitoring system using ESP32, AWS IoT Core, MQTT, Node-RED, MongoDB and Angular for real-time environmental monitoring.

    C++ 1

  2. spin-the-wheel-ai spin-the-wheel-ai Public

    AI-powered educational storytelling platform exploring gender and historical inequality in Sweden, developed with Umeå University's Gender Equality Office — focused on bias mitigation and explainab…

    Java 1

  3. forest-360-photogrammetry forest-360-photogrammetry Public

    SfM pipeline turning consumer 360° camera footage into forest inventory measurements (tree DBH) - validated against TLS ground truth. Developed with SLU (Swedish University of Agricultural Sciences).

    Python

  4. contract-risk-explainer contract-risk-explainer Public

    Explainable AI application that analyzes legal contracts, identifies risky clauses, and provides transparent, human-readable explanations using LLMs.

    JavaScript 1

  5. reinforcement-learning-agents reinforcement-learning-agents Public

    Reinforcement Learning project implementing intelligent agents and reward-based learning algorithms in Python for the Artificial Intelligence course at Umeå University.

    Python

  6. dialectal-bias-hate-speech-detection dialectal-bias-hate-speech-detection Public

    Auditing two pretrained hate speech classifiers for dialectal bias. Do they flag harmless African-American-aligned tweets more often? Tested on Davidson, HateXplain and HateDay.

    Python