Hi, I'm Keyner Baez
Crafting dynamic web and mobile solutions
with a passion for innovation and exceeding client expectations
Introduction
Overview.
As a seasoned full-stack developer, I bring proficiency in a diverse array of frameworks and programming languages, including React, Angular, Next.js, Node.js, TypeScript, and JavaScript, among others. With a robust skill set spanning both front-end and back-end development, I excel in crafting dynamic and responsive web applications that seamlessly integrate user interfaces with powerful server-side functionalities. Whether designing complex systems, optimizing performance, or tackling challenging coding problems, I consistently leverage my expertise to deliver innovative solutions that meet and exceed client expectations. With a passion for staying abreast of the latest industry trends and technologies, I am committed to continuously refining my skills and driving forward the boundaries of software engineering excellence. Let's work together to bring your ideas to life!
Web Developer
React Native Developer
Backend Developer
Odoo Developer
What I have done so far
Work Experience.
Frontend Developer
JVJ Tech
- Maintained and improved existing websites, proactively enhancing the user experience and optimizing performance.
- Collaborated closely with back-end developers and web designers to implement user-friendly features and functionalities successfully.
- Authored comprehensive functional requirement documents and user guides, ensuring clear and effective communication with stakeholders.
- Designed mobile-based features, ensuring a seamless user experience across multiple platforms.
Full-Stack Developer
Freelancer
- Developed a project using ReactJS to create a comprehensive system for managing doctors' appointments, revolutionizing the organization and management of the medical center.
- Constructed a website for a curtains company, establishing a powerful online presence and facilitating access to a wider customer base.
- Implemented robust form validation using ReactJS and Formik across the application, enhancing data quality and significantly reducing errors.
- Showcased exceptional communication skills by actively collaborating with clients to devise and implement tailored technical solutions for diverse business scenarios.
Full-Stack Developer
AutoSpot
- Developed multiple mobile applications using Ionic/React Native, delivering high-quality solutions for various client needs.
- Implemented new features and functionalities in ReactJS, enhancing the capabilities and user experience of the applications.
- Developed a web platform using ReactJS, resulting in a 50% increase in user engagement and a 30% reduction in page load time.
- Designed and developed multiple engaging landing pages, effectively capturing user attention and driving conversions.
- Significantly improved application performance by 15% through the migration of legacy code to a modern standard.
Software Engineer
Kleio Technology
- Delivered significant improvements to the user experience and overall performance by upgrading the UI version from Angular 7 to 11, resulting in enhanced responsiveness, faster loading times, and improved usability.
- Introduced continuous integration and deployment processes, leveraging tools like Jenkins or GitLab CI/CD, to automate the software release cycle, ensuring seamless updates and reducing time-to-market for new features.
- Implemented responsive design principles, ensuring that the education platform is accessible and optimized for different devices and screen sizes, providing a consistent and seamless experience for notaries public on desktops, tablets, and mobile devices.
- Conducted comprehensive bug fixes and performed thorough code reviews on both the front and backend sides, ensuring exceptional code quality and optimal application stability.
- Implemented new tests using libraries like Jest, React Testing Library, Karma, and Cypress, resulting in increased code coverage and significantly enhancing the robustness of the application.
Software Engineer
BairesDev
- Conducting code reviews and implementing best practices in ReactJS development, resulting in a 20% reduction in code errors and improved code quality across the development team.
- Streamlining UI component reusability and maintainability by migrating them to Storybook.
- Develop a comprehensive task management module using ReactJS, enabling law firm teams to efficiently track and manage case-related tasks, resulting in a 30% improvement in task completion rates and overall productivity.
- Contributing to the development of automated testing suites using React Testing Library and jest, increasing test coverage by 30% and reducing the occurrence of regression issues in the case management platform.
- Collaborating closely with the design team to craft advanced UI interfaces using Bootstrap 5, ensuring a seamless and consistent user experience throughout the application.
Independent Software Consultant | Freelance Developer | Salesforce Specialist | Full Stack Engineer
BaezSoft
- Spearheading the development and implementation of web and mobile applications utilizing cutting-edge technologies such as ReactJS, Angular, Node.js, and Salesforce.
- Providing expert-level guidance in Salesforce administration, encompassing customizations, integrations, and automation, ensuring seamless operations.
- Crafting intuitive user interfaces and optimizing user experiences, fostering maximum engagement and satisfaction.
- Conducting comprehensive testing and debugging procedures to uphold the quality and reliability of deliverables, ensuring superior performance.
- Delivering ongoing support and maintenance services, guaranteeing the long-term success and efficiency of deployed solutions.
My work
Projects.
The projects showcased below exemplify my expertise and proficiency through tangible, real-world examples. Each project is meticulously outlined, providing links to both code repositories and live demos. These demonstrations underscore my adeptness in tackling intricate challenges, adeptly navigating diverse technologies, and efficiently managing projects from inception to completion.
Job IT
Web application allowing users to search job openings, view estimated salaries, and find nearby jobs based on location.
#react
#restapi
#scss
Movie Website
Discover, rate, and save your favorite movies with our user-friendly web app. Utilizing React, Ant Design, Cypress, and Context API, it offers a personalized cinematic experience.
#reactjs
#antdesign
#cypress
Get in touch