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Senior Android/Mobile engineer with 8+ years building high-performance mobile apps and secure backend solutions. Strong focus on Kotlin/Java and modern Android (Jetpack Compose, Coroutines, DI, Room) alongside security-minded features such as cryptography and secure local connectivity (NFC, Bluetooth Low Energy). Hands-on with decentralized identity and verifiable credentials, including OpenID4VCI and OpenID4VP, and enjoys creating products from scratch—scaling apps to tens of thousands of active users—while fostering a collaborative, positive team culture.…Senior Android/Mobile engineer with 8+ years building high-performance mobile apps and secure backend solutions. Strong focus on Kotlin/Java and modern Android (Jetpack Compose, Coroutines, DI, Room) alongside security-minded features such as cryptography and secure local connectivity (NFC, Bluetooth Low Energy). Hands-on with decentralized identity and verifiable credentials, including OpenID4VCI and OpenID4VP, and enjoys creating products from scratch—scaling apps to tens of thousands of active users—while fostering a collaborative, positive team culture.

Manuel Rodriguez

App Developer, Programmer, Web Developer, +2

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Senior Android/Mobile engineer with 8+ years building high-performance mobile apps and secure backend solutions. Strong focus on Kotlin/Java and modern Android (Jetpack Compose, Coroutines, DI, Room) alongside security-minded features such as cryptography and secure local connectivity (NFC, Bluetooth Low Energy). Hands-on with decentralized identity and verifiable credentials, including OpenID4VCI and OpenID4VP, and enjoys creating products from scratch—scaling apps to tens of thousands of active users—while fostering a collaborative, positive team culture.…Senior Android/Mobile engineer with 8+ years building high-performance mobile apps and secure backend solutions. Strong focus on Kotlin/Java and modern Android (Jetpack Compose, Coroutines, DI, Room) alongside security-minded features such as cryptography and secure local connectivity (NFC, Bluetooth Low Energy). Hands-on with decentralized identity and verifiable credentials, including OpenID4VCI and OpenID4VP, and enjoys creating products from scratch—scaling apps to tens of thousands of active users—while fostering a collaborative, positive team culture.

Available to hire

Senior Android/Mobile engineer with 8+ years building high-performance mobile apps and secure backend solutions. Strong focus on Kotlin/Java and modern Android (Jetpack Compose, Coroutines, DI, Room) alongside security-minded features such as cryptography and secure local connectivity (NFC, Bluetooth Low Energy).

Hands-on with decentralized identity and verifiable credentials, including OpenID4VCI and OpenID4VP, and enjoys creating products from scratch—scaling apps to tens of thousands of active users—while fostering a collaborative, positive team culture.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Fluent

Slovak

Advanced

Work Experience

Android Developer at Thales

May 1, 2022 - Present

Architected and developed core secure digital identity applications, emphasizing high-security data transmission, cryptography, and local device storage. Implemented decentralized digital identity protocols, integrating OpenID4VCI, OpenID4VP, and OIDC standards for secure verifiable credentials. Designed secure local connection features utilizing low-level NFC and Bluetooth Low Energy (BLE) hardware capabilities. Used cryptographic safety mechanisms, implementing advanced authentication to secure network communication. Collaborated directly with several Thales clients to support the implementation and use of the developed product. Introduced performance profiling and code reviews, resulting in measurable app load times and responsiveness improvements.

Creator & Full-Stack Mobile Engineer at BimmerREFS

May 1, 2020 - Present

Independently conceptualized, designed, and launched a cross-platform app for looking up OEM part numbers, scaling to 60k+ downloads and 30k+ active users. Built Android and iOS apps, designed REST API, database structure, and security mechanisms to protect data; managed user support.

Android Developer at GotCourts

May 1, 2018 - Present

Led the complete end-to-end development of the Android app, including real-time communication, geolocation/map services, and secure in-app payments. Managed transition of legacy codebase to Kotlin and modern Android architectures, reducing crash rates. Drove UX optimizations, contributing to growth in active users and better Google Play reviews.

Android Developer at Tick Talk Soft

September 1, 2017 - June 1, 2018

Programmed functional and elegant client Android apps using Kotlin and Java, adhering to Material Design; integrated RESTful web services and external hardware APIs.

Helpdesk Support Specialist at Indra

March 1, 2013 - August 31, 2013

Diagnosed and resolved hardware, software, and network issues for corporate clients; maintained system health and automated standard scripts.