Available to hire
Hi, I’m Diego Fernando Hoyos, a Full-Stack Developer from Cali, Colombia. I design and build modern web and mobile applications using JavaScript, TypeScript, React, React Native, and Node.js, with a strong focus on scalable backends, clean UI, and exceptional user experience.
I enjoy collaborating with cross-functional teams, mentoring junior developers, and turning complex requirements into maintainable code. I frequently work with UI/UX tools like Figma and Adobe XD and manage workflows in Azure and Jira to keep projects on track.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
Spanish; Castilian
Fluent
English
Advanced
Work Experience
Full Stack Developer at Perficient
October 1, 2024 - PresentCreate and maintain mobile application with React Native; Create End Points with node.js; Reviewed code, fix bugs in the mobile application; Analyzed existing software implementations to identify areas requiring improvement; Developed functional databases, applications and servers to support Mobile application on back-end.
FullStack Developer at Manpower Professional Ltda.
January 1, 2022 - October 1, 2024Create and update SP's from SQLServer about new features for the web and mobile applications; Create End points with .Net - ASP.Net core; manage IIS services; Develop and maintain HPPosManager2.0: Mobile application with React Native, SQLite, google services, Typescript, veener library by HP inc, connected to .Net API; Reviewed code, debugged problems, and corrected issues; Analyzed existing software implementations to identify areas requiring improvement; Mentored junior developers in full stack development best practices, fostering a culture of continuous learning within the team; Developed functional databases, applications and servers to support websites on back-end; Developed unit test cases for testing and automation; Inspected equipment, assessed functionality, and optimized controls.
SSR React Developer at Superfuds
November 1, 2021 - December 1, 2021Develop and maintain Web and Mobile applications with Reactjs, connected with .Net; Develop new features with figma design in a PWA application; Maintained high-level expertise in React state management strategies; Developed reusable components to facilitate faster development timelines and improve overall code quality.
Fullstack Developer at Siesa
April 1, 2017 - October 1, 2021Develop and maintain siesa applications such as SiesaApp, SiesaMobile, Siesasfa; SiesaApp, SiesaMobile applications developed with Ionic, Cordova, SQLite, SQLServer, Node.js, phonegap, javascript, jQuery, ajax; Siesasfa application developed with React native, SQLite, .Net, SQLServer; Reviewed code, deb ugged problems, and corrected issues; Mentored junior developers in full stack development best practices, fostering a culture of continuous learning within the team.
Full Stack Developer at Perfi cient
October 1, 2024 - PresentRemote full stack development focusing on mobile apps with React Native, backend endpoints with Node.js, code review and bug fixes, and backend support for mobile application features.
Full Stack Developer at Siesa
April 1, 2017 - October 1, 2021Developed and maintained SiesaApp and SiesaMobile (Ionic, Cordova, SQLite, SQLServer, Node.js, PhoneGap) and Siesasfa (React Native, SQLite, .NET, SQLServer); mentored junior developers and implemented best practices for full stack development.
Fullstack Developer at Perficient
November 1, 2025 - PresentImplemented new technical challenges including CMS Builder.io and various SDKs with high agility, increasing versatility for strategic projects. Developed and maintained modern applications using React Native, Node.js, React.js, and Next.js. Implemented efficient queries and schemas using GraphQL. Managed workflows in Azure and tracked agile tasks via Jira. Collaborated on UI design and prototyping using Figma and Adobe XD, while managing repositories on GitHub.
Fullstack Developer (Remote) at Manpower Professional Ltda.
January 1, 2022 - October 1, 2025Developed and maintained HPPosManager 2.0: a mobile application built with React Native, SQLite, Google Services, and TypeScript, integrated with a .NET API. Created and updated Stored Procedures (SPs) in SQL Server to optimize features. Developed Endpoints using .NET ASP.NET Core and managed IIS services. Mentored junior developers, performed code reviews, and designed unit tests for backend stability.
SSR React Developer (Remote) at Superfuds
November 1, 2021 - December 1, 2021Developed and maintained Web and Mobile applications using React.js connected to .NET backends. Implemented new features based on Figma designs within a PWA. Developed reusable components to accelerate development timelines and improve code quality. Maintained high-level expertise in React state management strategies.
Education
Combat Systems Engineering at UNAD
January 11, 2030 - June 1, 2026SOFTWATE ANALISYS AND DEVELOPMENT TECHNOLOGY at Sena, Cali, Colombia
January 1, 2017 - January 2, 2026Combat Systems Engineering at UNAD
January 11, 2030 - June 1, 2026Software Analysis and Development Technology at SENA
January 1, 2017 - January 2, 2026B.S. in Combat Systems Engineering at UNAD, Cali
January 11, 2030 - June 1, 2026Associate Degree in Software Analysis and Development at Sena, Cali
January 1, 2017 - March 7, 2026Qualifications
Mobile Applications with Ionic, Platzi
January 11, 2030 - January 2, 2026Mobile Applications with Android, UNIVALLE
January 11, 2030 - January 2, 2026Mobile Applications with Ionic
January 11, 2030 - January 2, 2026Mobile Applications with Android
January 11, 2030 - January 2, 2026Mobile Applications with Ionic (Platzi)
January 11, 2030 - March 7, 2026Mobile Applications with Android (Univalle)
January 11, 2030 - March 7, 2026Industry Experience
Software & Internet, Professional Services, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Cali today.