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Leiver J
@leiver_jimenez
Senior Software Developer
Costa Rica
Espagnol, Anglais
À propos de moi
Senior Full Stack Developer with over 7 years of experience in developing and optimizing scalable and high-performance web applications using React, NextJS, Typescript, Angular, .NetCore and NodeJS. Proven track record of leading development teams and rapidly adapting to new technologies. Passionate about creating seamless user experiences, delivering robust solutions and writing clean, mantainable code.
Compétences
Leiver J
hors ligne •
Voir mes services
SiteBuilder
I will build a modern, fast, and responsive web app for you
Sites Web personnalisés
I will build your new website
Expérience professionnelle
Senior Software Engineer
Vadi
Nov 2025 - Present • 6 mos
• Designed, developed and provided support for complex applications using ReactJS, Next.JS, TypeScript, SASS, NodeJS, and AWS (Lambda, S3), GraphQL, ensuring high performance and reliability. • Rapidly adapted to new frameworks and cloud solutions to meet evolving client needs and technical require- ments. • Collaborated with cross-functional teams and stakeholders to integrate back-end APIs and enhance application functionality, understanding and translating business requirements.
Freelance
Self Employed
Mar 2025 - Present • 1 yr 2 mos
Independent Software Engineer specializing in building and deploying high-performance, full-stack applications and mobile solutions for clients. Focused on leveraging modern, scalable technologies to deliver robust and intuitive user experiences.
Web Developer
Globant
Jul 2022 - Mar 2025 • 2 yrs 8 mos
• Designed, developed and provided support for complex applications using ReactJS, Next.JS, TypeScript, SASS, NodeJS, and AWS (Lambda, S3), GraphQL, ensuring high performance and reliability. • Rapidly adapted to new frameworks and cloud solutions to meet evolving client needs and technical require- ments. • Collaborated with cross-functional teams and stakeholders to integrate back-end APIs and enhance application functionality, understanding and translating business requirements.
