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Hi there! I’m Leonardo Palacios, a software developer focused on cross-platform mobile and web solutions. I’ve shipped projects using Flutter and Node.js, integrated RESTful APIs, and wired up Firebase Auth, Firestore, Analytics, and Crashlytics. I love turning ideas into solid, scalable products with clean architecture and reliable cloud services. I thrive in Agile/Scrum environments, automate CI/CD with GitHub Actions, and design robust backends on AWS (EC2, RDS) or other cloud platforms. I’m passionate about stability, quality, and continuous improvement of user experiences.…Hi there! I’m Leonardo Palacios, a software developer focused on cross-platform mobile and web solutions. I’ve shipped projects using Flutter and Node.js, integrated RESTful APIs, and wired up Firebase Auth, Firestore, Analytics, and Crashlytics. I love turning ideas into solid, scalable products with clean architecture and reliable cloud services. I thrive in Agile/Scrum environments, automate CI/CD with GitHub Actions, and design robust backends on AWS (EC2, RDS) or other cloud platforms. I’m passionate about stability, quality, and continuous improvement of user experiences.

Leonardo Palacios

App Developer, Front-End Developer, Web Developer, +3

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Hi there! I’m Leonardo Palacios, a software developer focused on cross-platform mobile and web solutions. I’ve shipped projects using Flutter and Node.js, integrated RESTful APIs, and wired up Firebase Auth, Firestore, Analytics, and Crashlytics. I love turning ideas into solid, scalable products with clean architecture and reliable cloud services. I thrive in Agile/Scrum environments, automate CI/CD with GitHub Actions, and design robust backends on AWS (EC2, RDS) or other cloud platforms. I’m passionate about stability, quality, and continuous improvement of user experiences.…Hi there! I’m Leonardo Palacios, a software developer focused on cross-platform mobile and web solutions. I’ve shipped projects using Flutter and Node.js, integrated RESTful APIs, and wired up Firebase Auth, Firestore, Analytics, and Crashlytics. I love turning ideas into solid, scalable products with clean architecture and reliable cloud services. I thrive in Agile/Scrum environments, automate CI/CD with GitHub Actions, and design robust backends on AWS (EC2, RDS) or other cloud platforms. I’m passionate about stability, quality, and continuous improvement of user experiences.

Available to hire

Hi there! I’m Leonardo Palacios, a software developer focused on cross-platform mobile and web solutions. I’ve shipped projects using Flutter and Node.js, integrated RESTful APIs, and wired up Firebase Auth, Firestore, Analytics, and Crashlytics. I love turning ideas into solid, scalable products with clean architecture and reliable cloud services.

I thrive in Agile/Scrum environments, automate CI/CD with GitHub Actions, and design robust backends on AWS (EC2, RDS) or other cloud platforms. I’m passionate about stability, quality, and continuous improvement of user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Mobile Tech Lead / Mobile Developer at GMoney

December 1, 2022 - Present

Led mobile development, built cross-platform apps using Flutter, Dart, Kotlin, and Swift; designed architecture patterns (Clean Architecture); integrated Firebase, AWS; collaborated with Agile/Scrum teams; built apps for education and retail; established CI/CD pipelines and performance optimizations.

Software Developer at Self-employed / Freelance

March 1, 2020 - January 31, 2022

Developed and shipped cross-platform mobile and web solutions using Flutter and Node.js; integrated RESTful APIs; managed cloud infrastructure on AWS (EC2, RDS) for scalable backends; designed relational database schemas; participated in full software development life cycle in Agile teams; built apps for education and retail sectors.

Mobile Developer

March 1, 2020 - January 1, 2022

Developed and shipped cross-platform mobile and web solutions using Flutter and Node.js. Implemented RESTful APIs, integrated Firebase services (Auth, Firestore, Analytics, Crashlytics), and managed cloud infrastructure on AWS (EC2, RDS, S3, IAM). Built relational database schemas and collaborated in Agile/Scrum teams with Git-based version control and regular code reviews. Established CI/CD pipelines (GitHub Actions) and automated builds. Focused on fintech-focused features and delivering scalable, production-grade mobile apps for education and retail clients. Enhanced performance and reliability through testing, monitoring, and optimization, contributing to a smooth end-to-end development lifecycle.

Mobile Tech Lead

January 1, 2022 - December 1, 2022

Led cross-functional teams in delivering fintech mobile apps using Flutter and Node.js. Architected solutions with Clean Architecture and state management patterns; integrated Firebase (Auth, Firestore, Analytics, Crashlytics) and AWS services. Optimized performance, security, and reliability; implemented APIs and cloud infrastructure; oversaw CI/CD automation (GitHub Actions) and Docker/Kubernetes deployments. Collaborated with education and retail clients; refined requirements, designed data models, and contributed to product roadmap. Embraced Agile/Scrum practices and code reviews to ensure quality and timely delivery.

Mobile Developer

December 1, 2022 - Present

Continues to develop fintech-focused Flutter applications, delivering scalable cross-platform mobile and web solutions, integrating RESTful APIs, Firebase, and AWS, and improving app performance and user experience. Maintains CI/CD pipelines and stays current with Flutter, Dart, Kotlin, and Swift best practices.

Software Developer at Palacios Studio

March 1, 2020 - January 31, 2022

Developed and shipped cross-platform mobile and web solutions using Flutter and Node.js. Integrated REST APIs; implemented Firebase Auth, Firestore, Analytics, and Crashlytics; built cloud-based features on AWS (EC2, RDS); designed RESTful architectures and contributed to front-end and back-end collaboration. Implemented CI/CD pipelines and production-ready code.

Mobile Tech Lead at Gmoney

December 1, 2022 - Present

Led mobile development initiatives, delivering cross-platform mobile solutions and collaborating with backend teams. Worked with Flutter and Node.js; supported cloud integration (Firebase, AWS); contributed to architecture, performance optimization, and automation of builds and deployments.