Daniel TejadaDT
Open to opportunities

Daniel Tejada

@danieltejada

Senior Mobile Engineer with a passion for performance and UIX.

Spain

What I'm looking for

I'm looking for a role that fosters innovation and collaboration, where I can leverage my skills in mobile development and AI to drive impactful projects.

I'm a Senior Mobile Engineer with over 14 years of experience in building native and cross-platform applications, particularly using Flutter and Kotlin. My career has been marked by a commitment to enhancing development processes and delivering high-quality apps in demanding sectors such as smart energy and government. I thrive in remote Agile teams, focusing on performance, user experience, and long-term code health.

In my current role as Mobile Technical Lead at geo, I have successfully led the development of smart energy products, serving over 20,000 users. My leadership has not only improved team efficiency by integrating AI tools but also reduced maintenance efforts significantly through the implementation of CI/CD pipelines. As a co-founder of Sync Interactive, I managed mobile development across various sectors, driving efficiency and securing contracts with major brands.

Experience

Work history, roles, and key accomplishments

geo (Green Energy Options) logoGO
Current

Mobile Technical Lead

geo (Green Energy Options)

Apr 2018 - Present (7 years 2 months)

Led Android development for geo Home's smart energy products, serving over 20,000 users, including SeeZero and Waterlock. Managed a team of 5 developers as Scrum Master and Technical Lead across UK/EU time zones, using JIRA/Confluence for seamless delivery. Integrated Firebase analytics and boosted team efficiency by 30% through AI tools (e.g., Gemini, Claude, Cursor).

Education

Degrees, certifications, and relevant coursework

ComposeInternals.com logoCO

ComposeInternals.com

Advanced Course, Jetpack Compose Internals

Currently undertaking an advanced course focused on Jetpack Compose internals, performance, and layout systems. Expected to complete the course in July 2025.

UM

University of Murcia

BSc (Hons), Computer Science

Completed a Bachelor of Science with Honors in Computer Science. The curriculum provided a strong foundation in various aspects of computing.

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