Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a developer who specializes in Mobile Development As a Software Engineer, I’m responsible for the development and maintenance of the company's products, focusing on both backend services and mobile applications. For mobile development, I contributed to the creation and maintenance of applications for Android using Java and Kotlin, and for iOS using Swift. My role involved close collaboration with cross-functional teams to ensure smooth integration between backend services and mobile platforms. ---…I'm a developer who specializes in Mobile Development As a Software Engineer, I’m responsible for the development and maintenance of the company's products, focusing on both backend services and mobile applications. For mobile development, I contributed to the creation and maintenance of applications for Android using Java and Kotlin, and for iOS using Swift. My role involved close collaboration with cross-functional teams to ensure smooth integration between backend services and mobile platforms. ---

Diogo C. Nunes

Developer, App Developer, Back-End Developer, +2





I'm a developer who specializes in Mobile Development As a Software Engineer, I’m responsible for the development and maintenance of the company's products, focusing on both backend services and mobile applications. For mobile development, I contributed to the creation and maintenance of applications for Android using Java and Kotlin, and for iOS using Swift. My role involved close collaboration with cross-functional teams to ensure smooth integration between backend services and mobile platforms. ---…I'm a developer who specializes in Mobile Development As a Software Engineer, I’m responsible for the development and maintenance of the company's products, focusing on both backend services and mobile applications. For mobile development, I contributed to the creation and maintenance of applications for Android using Java and Kotlin, and for iOS using Swift. My role involved close collaboration with cross-functional teams to ensure smooth integration between backend services and mobile platforms. ---

Available to hire

Lisboa, Portugal

I’m a developer who specializes in Mobile Development

As a Software Engineer, I’m responsible for the development and
maintenance of the company’s products, focusing on both backend
services and mobile applications. For mobile
development, I contributed to the creation and maintenance of
applications for Android using Java and Kotlin, and for iOS using
Swift. My role involved close collaboration with cross-functional teams
to ensure smooth integration between backend services and mobile
platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Beginner

Beginner

Beginner

Beginner

Language

Portuguese

Fluent

English

Advanced

Spanish; Castilian

Intermediate

Work Experience

Collaborative Academic Project Developer at Softinsa

September 1, 2022 - August 29, 2025

Collaborated on an academic project to create mobile and web solutions to manage and coordinate reservations for the company's different offices and centres. Developed the mobile application using Kotlin and the web application in Node.js. Managed database connections using PostgreSQL and Microsoft SQL Server.

Curricular Intern at Deloitte

June 1, 2023 - August 29, 2025

Participated in the development of automated tests using frameworks for unit tests in low-code/no-code languages. Integrated these tests into Jenkins pipelines to streamline continuous integration workflows.

Software Engineer - Mobile Developer at BIQ Health Solutions

November 1, 2023 - Present

Responsible for the development and maintenance of the company’s products, focusing on both back-end services and mobile applications. Worked on back-end using .NET with C# and managed SQL Server databases. Developed and maintained mobile applications for Android using Java and Kotlin, and for iOS using Swift. Collaborated closely with cross-functional teams to ensure smooth integration between back-end services and mobile platforms.