Senior Software Engineer with expertise in MongoDB, SQL Server, MySQL, Node.js, JavaScript, TypeScript, Nest.js, and SOLID principles. Proficient in developing scalable applications utilizing React, and skilled in deploying on cloud platforms, including AWS and GCP. A strong history of successful project execution is evidenced by a comprehensive portfolio available on GitHub. Based in Goiânia, GO, Brazil.

Full stack developer with two years of experience, initially engaging in various freelance projects to gain practical expertise. The current focus is on developing projects utilizing React Native and Node.js, employing TypeScript for enhanced code quality and maintainability.

A software developer with a diverse skill set and a proven record of delivering impactful solutions. Experienced with a broad spectrum of technologies such as NodeJs, ReactJs, .NET Core, Microservices, MongoDB, AWS, GitLab, and SQL. Demonstrates the ability to excel in dynamic environments through contributions to web solutions, AI integration, and innovative projects. Currently involved in a project leveraging Go, React, and Typescript to develop a data scientist platform. Committed to applying technology to forward-thinking initiatives and eager to contribute to progressive teams.

Certified front-end developer with expertise in software development, proficient in technologies such as HTML, CSS, React JS, TypeScript, JavaScript, Bootstrap 4, Tailwind, Docker, MySQL, React Native, and Node.js. Holds a diverse portfolio that includes significant freelance projects like a thermal expansion calculator and a Brazilian presidential election tracking application. The thermal expansion calculator project involved creating a mobile application using React Native to calculate the necessary heating temperature for steel diameter expansion, enhancing productivity and accuracy in industrial mechanical workshops. The election tracking application utilized React for developing a web platform that provided real-time results for the 2022 elections through API integration with Brazil's Superior Electoral Court (TSE). All projects followed best practices in software development, including Test-Driven Development (TDD) and version control with Git and GitHub.


An administrator currently pursuing studies in Software Engineering and specializing in freelance mobile development with a focus on Flutter. Recognized for the ability to embrace challenges and a commitment to continuous learning. Demonstrates adaptability and proficiency by mastering required techniques for diverse projects.

Front-end Developer since 2021, specializing in user experience optimization and metrics-driven strategies to maintain high retention rates, ensuring developed products meet user needs and foster loyalty.

An experienced developer with seven years of specialized expertise in back-end development. The professional exhibits a profound passion for programming challenges and a consistent eagerness for skill acquisition. There is a strong adherence to exemplary programming practices, including SOLID principles, Clean Code, DRY (Don't Repeat Yourself), and YAGNI (You Aren't Gonna Need It). The core technologies of specialization are .NET (C#) and NodeJS, complemented by the capability to address front-end tasks employing ReactJS or Blazor.

Senior Web and Application Developer with a decade of experience. Demonstrates a deep passion for programming and active participation in the open-source community. Exhibits proficiency in multiple programming languages, including JavaScript, TypeScript, and PHP. Noted for thriving on challenges and possessing a strong interest in continuous learning. Valuation of honest, direct, and clear communication coupled with a firm emphasis on fairness and prioritizing people defines the approach to professional interactions.

OTX, or Open Threat Exchange, is a collaborative platform for sharing threat intelligence data among security professionals. It allows users to contribute and access information on various cyber threats, including indicators of compromise (IOCs), attack patterns, and vulnerabilities, aiding in the detection and mitigation of security risks.

An OTX expert must have skills in threat intelligence analysis, familiarity with indicators of compromise (IOCs), proficiency in cybersecurity tools and platforms, experience with data integration and API usage, and knowledge of scripting languages like Python for automation.

How to hire a Otx expert

OTX, or Open Threat Exchange, was created in 2012 by AlienVault. It was developed to provide a collaborative platform for sharing threat intelligence data among security professionals. The aim was to enhance collective cybersecurity efforts by allowing users to share and access information about various cyber threats, including indicators of compromise (IOCs), attack patterns, and vulnerabilities.

About Otx

Strengths of OTX include its collaborative nature, extensive threat intelligence data, and free access for users. Weaknesses involve potential data accuracy issues and reliance on user contributions. Competitors include ThreatConnect, Anomali ThreatStream, and Recorded Future.

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How to hire a Otx expert

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