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John Mireles

@johnmireles

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Senior Frontend Engineering

United States

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What I'm looking for

Tech-savvy and solution-driven professional with extensive experience in leading all aspects of design, development, and implementation of interactive, data-driven web interfaces, applications, and pages using React.js, Node.js, and JavaScript.

Success in developing and deploying various applications with high performance and scalability. Instrumental in debugging and troubleshooting existing applications, as well as implementing new features and functionality. Ability to design and deliver frontend solutions to improve user experience, optimize performance, and increase productivity. Skilled in leading high-performing teams and providing technical advice to enhance development efficiency. Well-versed in understanding business needs and building pixel-perfect user interfaces with HTML, CSS, and SVG. Experienced in Agile and Scrum development methodologies, unit testing, Git, GCP, and Firebase

Experience

Work history, roles, and key accomplishments

Software Engineer

techomatic

Dec 2018 - Apr 2023 (4 years 4 months)

Built GraphQL APIs, formatting data before storing it in database, and implementing numerous joins, triggers, cursors, foreign keys, primary keys, functions, and procedures in MySQL. Leveraged Next.js, React-hooks, react-router, react-redux, and redux toolkit to develop various applications. Utilized useState and useRef hook for different use cases of variables and controlled and uncontrolled comp

React Next.js JavaScript