Higor Allan Email & Phone Number

São Paulo, Brasil

São Paulo, Brasil

Patriani is a construction company committed to creating high-quality developments with cutting-edge technology.I am responsible for the interfaces of the platforms:- Customer Management (ReactJS, Typescript)- Sales Management (ReactJS, Typescript)- Website (ReactJS, Typescript)- Maintenance and creation of new features- Regarding the achieved results, I highlight some significant accomplishments:- We have developed our own CRM and lead management system, providing greater control and efficiency in customer management.- We have created an exclusive platform for our clients, offering a personalized space for interaction, -project tracking, and requests.- The website was developed with special attention, implementing A/B tests to gain valuable insights into user preferences, in order to continuously improve the customer experience.

Pernambuco, Brasil

As a freelance frontend developer, I am passionate about turning ideas into engaging digital experiences. My expertise in HTML, CSS, JavaScript, and modern frameworks allows me to create responsive and visually appealing interfaces.Throughout my time as a freelancer, I have had the opportunity to undertake several impactful projects:- Personal cryptocurrency website: I was hired by a client to create a website that consumed an API from a paid service, updating cryptocurrency prices every 10 minutes. I developed a backend to capture the updates and present a complete cryptocurrency history at the end of each day.- Consultation platform: I developed a consultation platform for psychologists and their clients, making it easier to schedule and communicate between both parties.- Intranet for a multinational company: I was responsible for the complete frontend structure of an intranet for a large company with headquarters in Brazil and abroad. The intranet served over 5,000 employees, and after creating the interface, I was in charge of continuous maintenance, implementing new features.- Chat for support agents: I created an interface similar to WhatsApp Web to connect support agents to a platform that addressed customer requests through messages. The interface was comprehensive, allowing the exchange of images, audio recordings, videos, and messages.- Pet consultation platform: I developed a platform that partnered with veterinary clinics, enabling users to schedule appointments directly through the system, choosing the most convenient times for them.These are just a few examples of the projects I've undertaken. Unfortunately, LinkedIn's space is limited to describe all my work, but I'm always seeking new challenges and opportunities to apply my passion and skills in frontend development.

Acting as a specialized freelance website security expert, I am focused on providing comprehensive web pentest services, vulnerability identification, and detailed report generation. My mission is to strengthen the security of websites and applications, providing peace of mind to owners, while also assisting in enhancing the protection of their digital products.🔒 Key services:- Comprehensive web penetration testing- Vulnerability identification and analysis- Detailed report generation- Customized security improvement recommendations

São Paulo, São Paulo, Brasil

Adbat is a digital services company specialized in creating high-quality software. During my tenure at the company, I had responsibilities such as:- Maintenance of existing software- Creation of new solutions- Implementation of features in existing softwareThese responsibilities allowed me to enhance my technical skills and acquire comprehensive knowledge about software development. I worked collaboratively with multidisciplinary teams to solve problems, fix bugs, and develop innovative solutions that met client needs. It was a challenging and rewarding experience where I could contribute to the company's success and provide clients with high-quality products.

Software Engineering, Reactjs

In 2022, I successfully completed a comprehensive JavaScript programming course with an emphasis on the ReactJS framework..

Training In Next.Js, Software Engineering

I completed specialized training in Next.js Framework, improving my skills as a web developer. With deep knowledge of Next.js.

Automated Tests, Computer Software Engineering

Activities and Societies: Course on Jest from basic to advanced with Professor Vedovelli. Completed training in Unit Testing course.

Figma For Developers, Software Engineering, Learning To Use Figma As A Developer

Having successfully completed the basic Figma course for Developers, I acquired expertise in the fundamental tool for UX/UI professionals..

Security In Web Applications, Software Engineer

Mastered the essential techniques of Web Pentester to strengthen the security of my software applications. With solid knowledge.

Security In Applications And Servers., Software Engineer

I successfully completed a specialized course in Web Pentester, improving my skills in identifying and correcting vulnerabilities in web.