José Ivan R. de Oliveira
Full-Stack JavaScript Engineer
About me
With over 5 years of experience engineering cross-development between back-end and front-end applications using modern technologies like Typescript, GraphQL, Node.js, and React.JS, with strong knowledge of Nest.js, Next.js, Vite, and testing tools like Jest, Vitest. Passionate about evolving into a software solutions architect with a focus on AI-driven smart technology.
I have developed impactful solutions for big retail/e-commerce and transport companies, reducing the friction time of partner sellers by 10%, increasing user engagement and customers conversion by 12%.
JavaScript (ES6+), React.js, RESTful APIs, Express, Sequelize, Prisma, Docker, Kubernetes, Terraform, Git, TurboRepo, Vite, Jest, TDD, BDD, Automated Testing, Clean Architecture, SOLID Principles, SPA, SSR, SSG, SEO, Responsive Design, Agile Methodologies, CI/CD Pipelines, Cross-functional Collaboration, Web & Mobile Development.
💡 I thrive in collaborative environments, creating meaningful solutions that elevate user satisfaction. I enjoy working closely with talented teams to achieve success, and I’m always eager to connect, learn, and embrace new opportunities and technologies.