Open to opportunities

Denis Vinogradov

@denisvinogradov

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Full-stack mobile developer with 5+ years of experience in Android and iOS applications.

Spain

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What I'm looking for

Seeking a role that emphasizes maintainability, security, and performance, leveraging the latest technologies to deliver impactful solutions.

As a seasoned full-stack mobile developer, I specialize in creating scalable and high-performance applications for both Android and iOS. With a strong foundation in Kotlin, Jetpack Compose Multiplatform, and KMM, I excel in developing cross-platform solutions that ensure seamless user experiences. My expertise extends to backend development, utilizing tools like Ktor, PostgreSQL, and various cloud services to build robust and efficient systems.

Throughout my career, I have successfully led projects from concept to deployment, ensuring maintainability, security, and optimal performance. I am passionate about integrating the latest technologies and best practices to deliver innovative solutions that meet the evolving needs of users. My dedication to continuous learning and adaptation has allowed me to stay at the forefront of mobile development, driving projects that make a meaningful impact.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Mobile Developer

Current

Yachtty

May 2018 - Present (7 years 1 month)

Full-Stack Mobile Developer with over 5 years of experience in delivering high-performance Android and iOS applications. Specialized in Kotlin and Jetpack Compose Multiplatform, with expertise in backend development using Ktor and PostgreSQL. Led a development team and managed the complete development lifecycle, ensuring high-quality deliverables.

Kotlin Jetpack Compose Ktor PostgreSQL Firebase DigitalOcean API Development Performance Optimization

Android Developer

Kid’s Tales

Jan 2019 - May 2021 (2 years 4 months)

Developed a language learning app for children, transitioning from Java/XML to Kotlin with Jetpack Compose. Improved performance and maintenance while ensuring feature parity across platforms. Integrated various external APIs for enhanced functionalities and received recognition in the educational sector.