Cybersecurity Specialist & FullStack Developer

Leonilde da Silva Mendes

IT analyst and developer focused on cybersecurity, seeking opportunities to apply knowledge in ethical hacking and secure development.

Leonilde Mendes

Cybersecurity & FullStack Developer

Angola
leonaldomendes293@gmail.com
linkedin.com/in/leonilde-da-silva-mendes
github.com/leonaldo293
+244 939 947819 | +244 954378408

About Me

My journey in technology and security

FullStack Developer & Security Specialist

I'm Leonilde da Silva Mendes, from Angola. I graduated from high school with a degree in Computer Science and am currently in my second year of Computer Engineering at university.

I work as an IT Analyst and Hardware Technician, with hands-on experience in cybersecurity working on the HackerOne and BugCrowd platforms. I have solid knowledge of FullStack development with a focus on the backend, and I'm constantly seeking to learn and become certified in the security field.

My goal is to find remote or in-person opportunities in IT, especially in cybersecurity, where I can apply my knowledge of ethical hacking and forensic security.

Education

Computer Engineering (2nd year)

IT Technician

Languages

Portuguese (Native)

English (Intermediate)

Availability

Remote | In-Person | Hybrid

Interests

Cybersecurity | Pentesting | DevSecOps

Current Training

Power Learn Project (Africa)

I'm learning Flutter, Dart, and deepening my programming knowledge with a focus on security.

Professional Goals

I'm looking for a position as a programmer or cybersecurity specialist to apply my knowledge in:

  • Hacking Ético
  • Forensic Security
  • Secure Development
  • Vulnerability Analysis

Availability

I am available for hybrid work if travel costs can be covered.

Technical Skills

Knowledge in development and security

Cybersecurity

  • Ethical Hacking
  • Forensic Security
  • Vulnerability Analysis
  • HackerOne & BugCrowd
  • Pentesting

Backend

  • Python (Automation)
  • JavaScript/Node.js
  • Java (Understanding)
  • Golang
  • APIs REST

Frontend & Mobile

  • HTML, CSS, JavaScript
  • React/Next.js
  • Flutter (Learning)
  • Dart (Learning)
  • WordPress

DevOps & Others

  • Docker & Kubernetes
  • Kafka Connect
  • Elastic Stack
  • Databases
  • FullCycle Development

Experience & Training

My professional and academic journey
2025 - Current

Power Learn Project

Training in software development with a focus on modern technologies and programming skills.

2025 - current

Cybersecurity Freelancer

Work on the HackerOne and BugCrowd platforms identifying vulnerabilities and reporting security bugs.

Since 2023 - Current

Computer Engineering

University - 2nd year of the degree, focusing on software development and cybersecurity.

2024

IT Analyst & Hardware Technician

In-person work with technical support, hardware maintenance, and IT solutions for companies and clients.

2022

IT Technician

Technical course focusing on hardware, networks and programming fundamentals.

Get in touch

Let's work together!

Contact Information

I'm available for freelance projects, collaborations, or full-time work opportunities.

Location

Angola

Telephone

+244 939 947819

+244 954378408

E-mail

leonaldomendes293@gmail.com

LinkedIn

linkedin.com/in/leonilde-da-silva-mendes

GitHub

github.com/leonaldo293

Send a message