Guilherme Sobral Martins

Guilherme Sobral Martins Email and Phone Number

Cybersecurity Specialist | Software Engineer | Cloud Engineer | Front End Engineer | Back End Engineer | Systems Analyst and Developer | Data Science | Data Analyst | Network Analyst | Web Developer | Support in IT @
Guilherme Sobral Martins's Location
Barro, Ceará, Brazil, Brazil
About Guilherme Sobral Martins

Hey, how's it going? I'm Guilherme, a technology enthusiast with a specialization in safeguarding critical information against online threats.💻 Full-Stack Software Engineer: I have a proven track record in developing high-performance web and mobile applications. My expertise covers both front-end and back-end development, with deep knowledge in languages such as Java, Python, and C#. I specialize in frameworks like Angular and Spring and have experience in cloud architecture and implementation.📊 Data Scientist and Network Analyst: I possess strong data analysis skills, using tools like Python, R, and SQL to extract valuable insights. My versatility extends to network analysis, system architecture, and design.🕹️ Game Developer: My passion for technology also extends to game development, where I combine my programming experience with creativity to deliver engaging experiences.🔧 Technical Skills: My technical skills encompass AWS Cloud, TypeScript, React, Rust, Go, .NET, Flutter, Artificial Intelligence (AI), Robotics, and a wide range of databases, including MySQL, MongoDB, PostgreSQL, MariaDB, and Oracle Database.🛡️ Cybersecurity Experience: I have a solid background in cybersecurity, covering vulnerability analysis, firewalls, network security, authentication, encryption, data protection, threat prevention, malware analysis, and reverse engineering.🌐 Network Specialization: My network specialization includes network protocols and services, network architecture, VLAN, VPN, and NAC.🔐 Penetration Testing and Information Security: I have expertise in penetration testing, OSINT, digital forensics, risk management, business continuity, LGPD (Brazilian data protection law), and ISO 27000.🖥️ Operating Systems: I work with a variety of operating systems, including Linux, Windows Server, Ubuntu Server, Debian, and others. Additionally, I have experience in server administration.🔗 DevOps: I also possess solid knowledge in DevOps, an approach that combines software development and IT operations to enhance collaboration and efficiency in the software development lifecycle.📚 I strive to enhance my skills by staying updated with the latest technologies.🚀 If you are seeking a professional with a broad range of skills in cybersecurity, software engineering, Big Data, BI, data analysis, and Data Science expertise, I am ready to contribute in various domains.

Guilherme Sobral Martins's Current Company Details
Autônomo

Autônomo

Cybersecurity Specialist | Software Engineer | Cloud Engineer | Front End Engineer | Back End Engineer | Systems Analyst and Developer | Data Science | Data Analyst | Network Analyst | Web Developer | Support in IT
Guilherme Sobral Martins Work Experience Details
  • Autônomo
    Game Developer
    Autônomo Mar 2023 - Present
    Game Development:• Platforms: Unity, Unreal, Godot• Skills in: Game Design, Graphic Design, Motion Design, Level Design, Concept Art Design, and Web Design• 3D modeling using: Blender• Graphic design tools, including: Inkscape, Krita, Figma, and Photoshop• Animation with: After Effects• Soundtrack Development, Music, and Audio
  • Autônomo
    Graphic Designer And Illustrator
    Autônomo Mar 2016 - Present
    Production of illustrations, graphic materials, character design, colorists, and graphic design, business cards and visual identity, Banners, image editing, and 3d models. Design patterns, Design, Photoshop, After Effects, Krita, Gimp, Blender, Inkscape, Sketchup, AutoCad, EasyEDA.
  • Freelance
    Software Engineer
    Freelance Jun 2022 - Present
    As a Freelance Software Engineer, I've tackled a wide array of challenging projects, employing my expertise in software development, data analysis, cybersecurity, and beyond. My work encompasses the creation of various computer systems, from user registration to mathematical computations, utilizing technologies like.NET Core, Spring, Python, C, Go, Rust, and Ruby on Rails to design intuitive UIs and seamless UXs. Through these endeavors, I'm honing my skills in optimizing system performance and security to exceed user expectations, I also developed systems for embedded systems and the Internet of Things.I've developed SaaS platforms, trigger and data request systems, and audio data cataloging systems, showcasing my proficiency in backend and frontend development, SQL databases, cybersecurity, DevOps, low-level programming, and AWS Cloud.My portfolio includes book registration and reservation systems, computer and web systems, engineering calculation systems, and web automation, highlighting my adaptability to varying project needs and technologies.My comprehensive approach to software development, fueled by a passion for tackling complex problems, enables me to make significant contributions to any team or project. I continuously seek to learn and adopt new technologies to navigate the evolving tech landscape effectively.By strategically integrating a broad array of technologies, including Vue.js, React Native, Django, C++, Ansible, Ruby on Rails, Terraform, Node.js, Bash, C, JavaScript, x86 Assembly, MongoDB, AngularJS, API REST, Docker, Rust, React.js, SQL, Go, Elixir, Angular, PHP, and Python, I ensure that solutions are meticulously tailored to clients' needs, boosting functionality and efficiency. This strategic selection of technologies enables me to build robust applications that surpass industry benchmarks for reliability and performance, guaranteeing the delivery of innovative, scalable solutions that foster business growth and competitive edge.
  • Tryhackme
    Cybersecurity Student
    Tryhackme Jun 2023 - Jun 2024
    Try HackMe is an online training platform focuses on cybersecurity learning, providing skills practices, labs and exercises to enhance skills and knowledge.During this period, I have acquired proficiency in various crucial areas of cybersecurity, including nmap, Linux, privilege escalation, Windows, cyber attacks, vulnerabilities, SQL injection (sqli), bash scripting, malware analysis, and reverse engineering.• Offensive Security• Defensive Security • Security Engineering• Digital Forensic• Privilege Escalation• Network Exploitation• Web Exploitation• Windows Exploitation• Malware Analysis• Secure Network Architecture• Docker• Metasploit• Burp Suite• Wireshark• Nmap• SOC• DevSecOps • Kali Linux • Parrot Os• BlackArch• Pentoo
    View
  • E.E.M.T.I Mauro Sampaio
    Estagiário Curso Técnico Em Informática
    E.E.M.T.I Mauro Sampaio Aug 2022 - Dec 2022
    Barro, Ceará, Brasil
    Durante meu tempo de estágio pude contribuir com a agilização de processos, produção de matérias multi mídia e digitalização de documentos, planilhas eletrônicas, como também a manutenção de eletrônicos.Organização de computadores, manutenção corretiva e preventiva de aparelhos eletrônicos, emissão de laudos técnicos.Análise de rede de computadores, montagem de rede de computadores e manutenção, execução e apresentação de um Mini-curso de informática básica para os alunos, apresentando conceitos de internet, Sistemas Operacionais, Hardware e Software de computadores, editores de arquivos e o bom uso e cuidados na utilização de computadores.Como também a apresentação de palestras para alunos sobre cibersegurança, segurança da informação e sua importância na atualidade, abordando conceitos de engenharia social, exposição de informação, política de senhas, gestão de risco para segurança da informação.Conceitos de privacidade e Proteção de Dados, Exemplo de tipos de dados sensíveis que podem ser expostos desnecessariamente, redes virtuais privadas -VPN , backups e tipos de serviços de armazenamento, comércios eletrônicos e internet backin, Códigos maliciosos e como se proteger de Ataques Cibernéticos e Vunerabilidades, Ferramentas de criptografia e conceitos.Conceitos sobre Deep Learning, Deep fake, Cyber War e a importância dos cuidados na utilização de aparelhos eletrônicos.• Trabalho em equipe • Comunicação• Suporte técnico• Redes de computadores• Análise e Diagnóstico de Rede• Confecção de cabo de rede• Cabeamento de cabos de par trançado• Crimpagem de conectores• Testagem de redes de computadores• Testagem de cabos de rede • Roteadores Wi-fi • Switchs• Manutenção de computadores• Montagem de computadores • Emissão de laudos técnicos • Configuração de Impressora• Linux• Windows• Pacote Office• Excel

Guilherme Sobral Martins Education Details

Frequently Asked Questions about Guilherme Sobral Martins

What company does Guilherme Sobral Martins work for?

Guilherme Sobral Martins works for Autônomo

What is Guilherme Sobral Martins's role at the current company?

Guilherme Sobral Martins's current role is Cybersecurity Specialist | Software Engineer | Cloud Engineer | Front End Engineer | Back End Engineer | Systems Analyst and Developer | Data Science | Data Analyst | Network Analyst | Web Developer | Support in IT.

What schools did Guilherme Sobral Martins attend?

Guilherme Sobral Martins attended E.e.e.p Prof. José Osmar Plácido Da Silva, Estácio, Universidade Estadual Do Ceará, Universidade Estadual Do Ceará, Universidade Estadual Do Ceará, Sebrae.

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