Thállen Kettyllen

WORK HISTORY

EDUCATION

ABOUT THÁLLEN KETTYLLEN

I am a determined and curious individual, passionate about learning and technological innovation. I hold a degree in Electronic Engineering from UFPE and a Master’s degree in Computer Engineering (M2 - Génie Informatique) from UGA - IM2AG in Grenoble, France. After completing my master’s, I was hired in a permanent contract (CDI) as a Software Engineer at CGI, one of the world’s leading IT consulting companies, renowned for its excellence in digital solutions and innovation.My professional journey began at Stellantis, one of the largest automotive groups globally, where I worked as an intern and later as an Engineering Assistant. I was responsible for implementing quality management practices based on ISO 9001:2015, automating internal processes using Google Script, and supporting KPI management. Additionally, I provided technical support for a system used throughout the industrial plant. This dynamic environment sparked my passion for programming and showed me the synergy between engineering and technology.In 2021, I started my career as a Software Engineer at Liferay, a company globally recognized for its enterprise portal solutions and culture of innovation. Over 11 months, I contributed to user interface development using ReactJS, JavaScript, REST APIs, and Liferay tools, working in an environment that values technical excellence and client focus.Later, I joined CESAR, one of Brazil’s largest innovation hubs, as a Junior Software Engineer, working on projects for Dell. At CESAR, I had the opportunity to work on frontend development with Angular, TypeScript, and unit testing, while also collaborating on backend functionalities with C# and.NET in a CI/CD environment. My strong technical performance and excellent communication with the client were recognized, leading to my promotion to Mid-Level Software Engineer. Two months after the promotion, I left the company to fully dedicate myself to my Master’s program.Currently, at CGI, I work as a Software Engineer on a client project involving web application development using Angular and Java. Previously, I contributed to an internal project focused on AI and low-code tools, where I developed a chatbot solution to integrate into web applications. These experiences have strengthened my expertise as a full-stack developer and deepened my knowledge in building scalable and innovative software solutions.Stacks and Tools: • HTML, CSS, JavaScript, TypeScript • Angular, ReactJS • C#(.NET), Java • Git (GitHub/GitLab), Scrum/Kanban Contact:t••••••••@gmail.com