Diego Hernández - Senior IOS Developer at Exoticca

Diego Hernández

Senior IOS Developer at Exoticca

Madrid, Community of Madrid, Spain

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Summary

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Senior

🎓

Top School

Diego Hernández is a Senior iOS Developer based in Madrid with over a decade of experience building robust, user-focused mobile applications for companies like Microsoft, Movistar+, Ericsson, Curelator, and Exoticca. He specializes in Objective-C and Swift, CoreData and Apple SDKs, and pairs strong engineering discipline with a focus on maintainable, scalable architectures and performance optimization. As a long-time freelancer he also builds backend services with Kotlin Server, Node.js, PostgreSQL and MongoDB, and has hands-on experience integrating wireless protocols—having developed a custom PCB for Bluetooth and ZigBee communications. An active open-source contributor, he publishes JavaScript and Kotlin libraries aimed at improving developer productivity and extending platform capabilities. Diego thrives in dynamic environments where technical challenges drive innovation and learning.

11 years of coding experience

4 years of employment as a software developer

Educacion Secundaria Obligatoria, Tecnológico, Educacion Secundaria Obligatoria, Tecnológico at IES Cruz de Caravaca

Graduado Escolar (Primaria), Graduado Escolar (Primaria) at CEIP Juan Ramón Jiménez

Bachillerato, Científico Tecnológico, Bachillerato, Científico Tecnológico at IES Alhamilla

Grado en Ingeniería, Ingeniería informática, Grado en Ingeniería, Ingeniería informática at Universidad de Murcia

Spanish, English

Github Skills (7)

kotlin9

json8

serialization8

cbor7

kotlin-multiplatform7

protobuf7

multiplatform5

Programming languages (1)

Kotlin

Github contributions (5)

diegojfer/js-nextgen-psd2

Jun 2022 - Aug 2024

Contributions:1 release, 5 pushes, 2 branches in 2 years 3 months

diegojfer/FairPlay-KSM

Jul 2019 - Jan 2020

Contributions:68 commits, 2 pushes in 5 months

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