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Hello, I am

Nuno Jerónimo

Software Developer

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About Me

I’m a 25-year-old software developer with a Engineering and Management Information Systems Master. My experience includes an internship at Checkmarx, where I worked on static code analysis, C# development, and contributed to a global company AI hackathon victory. I also developed a facial recognition based authentication platform as my master thesis, published at an international conference. With a background in sports, coaching, and volunteering, I bring strong teamwork, adaptability, and a drive to create greate improvement solutions.

Experience icon

Experience

Software Developer

Intern Software Developer – Checkmarx

Feb 2025 – Aug 2025

  • Enhanced the Checkmarx SAST engine by debugging and reducing false positives/negatives in static code analysis.
  • Designed and refined CxQL queries to capture complex data flows and strengthen vulnerability detection.
  • Extended ANTLR4 grammar and visitor patterns to fully support C++20 and Python3 features in .Net Core (C#), ensuring accurate AST generation.
  • Utilized tools such as Jira agile project management, Azure DevOps for cloud infrastructure and resource management, Confluence for documentation, and Jenkins for automation and CI/CD pipelines.
  • Produced internal best-practice guides for static code analysis queries and grammar usage.
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Education

Master in Engineering and Management of Information Systems


Publication

Presented at the 13th Symposium on Languages,Applications and Technologies
(SLATE 2024)
Towards an Intelligent Algorithm for Profile Authentication and Identification

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Explore My

Experience

Front End

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CSS

Intermediate

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JavaScript

Experienced

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React

Intermediate

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Bootstrap

Intermediate

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jQuery

Intermediate

Back End

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Python

Experienced

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C#

Experienced

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Java

Experienced

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Flask

Experienced

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Node JS

Experienced

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Express JS

Experienced

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Mongo DB

Intermediate

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SQL

Intermediate

Other Skills

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Github

Experienced

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Git

Experienced

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Jira

Experienced

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Azure DevOps

Experienced

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GCP

Experienced

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Jenkins

Experienced

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Netlify

Intermediate

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Talend

Intermediate

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Confluence

Experienced

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Browse My Recent

Projects

Project 1

InstaDog

Welcome to InstaDogs, a web application where users can share pictures of their beloved dogs with the world! InstaDogs allows users to upload images, view their profiles.


Tech Used:

Python, JavaScript, HTML, CSS, TensorFlow, Keras, Python Imaging Library, SQLite


Demo Account:

Username: username

Password: password



Project 2

TextureLens

This application is designed to enhance garment visualization by combining super-resolution image processing with texture detail application. It allows users to improve the quality of on-model garment images and blend close-up fabric textures for a more detailed and realistic representation. The app leverages advanced image processing and deep learning techniques to upscale images and apply textures effectively, making it ideal for fashion designers, retailers, and digital artists.


Tech Used:

Python, PyTorch, OpenCV, NumPy, Custom RRDBNet Architecture


Project 3

Gesture Recognition Application

Coming Soon!

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Get in Touch

Contact Me

nuno.jeronimo@jeronimos.com.pt

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LinkedIn

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