Available to hire
I’m Leandro Matías Reategui González, a Full Stack & Mobile Developer focused on building scalable apps for Android, iOS, and the web. I prioritize clean architecture, performance optimization, and UI/UX consistency across platforms. I enjoy solving real problems with technology and collaborating with cross-functional teams to deliver meaningful user experiences.
I’m passionate about modern JavaScript ecosystems, mobile development, and turning complex requirements into elegant, maintainable code. I love learning new tools, optimizing performance, and shipping features that users love.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Language
Spanish; Castilian
Fluent
English
Advanced
Work Experience
Full Stack Developer at Eluter
August 1, 2024 - November 1, 2025Development and maintenance of cross-platform mobile applications (Android, iOS, and Web). Implementation of new features and performance improvements. Integration of REST services and optimization of user experience.
Full Stack Developer at Andes IX (Chile)
August 1, 2024 - August 1, 2024Design and development of custom web platforms. Implementation of modern and responsive interfaces. Collaboration in B2B projects and maintenance of existing systems.
Full Stack & Mobile Developer at Xirect DS (USA)
January 1, 2023 - January 1, 2023Development of mobile applications and websites for international clients. Participation in the full product lifecycle: analysis, development, and deployment. Continuous improvement of application performance and security.
Full Stack Developer at Eluter
August 1, 2024 - November 16, 2025Development and maintenance of mobile and web applications using React Native, Expo, and TypeScript. Implemented UX improvements that reduced load times and simplified user flows. Integrated REST APIs and optimized data handling for improved performance across mobile platforms. Collaborated with product, backend, and DevOps teams to ship features in fast-paced agile cycles.
Full Stack Developer at Freelance (International)
January 31, 2023 - January 31, 2023Delivered full stack web and mobile applications for international clients. Managed projects from concept to deployment, ensuring performance and scalability. Designed user friendly interfaces and implemented secure backend APIs. Worked closely with clients to translate requirements into technical solutions.
Full Stack Developer at Freelance (International)
January 1, 2023 - January 1, 2023Delivered full stack web and mobile applications for international clients. Managed projects from concept to deployment, ensuring performance and scalability. Designed user friendly interfaces and implemented secure backend APIs. Worked closely with clients to translate requirements into technical solutions.
Education
Software Development Engineering at Universidad Técnica Nacional
February 1, 2019 - November 1, 2025Software Development Engineering at Universidad Técnica Nacional
January 1, 2019 - November 16, 2025Software Development Engineering at Universidad Técnica Nacional
January 1, 2019 - November 16, 2025Qualifications
Industry Experience
Software & Internet, Professional Services, Computers & Electronics, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer today.