Senior Android Developer On-site Damia Group Portugal Lisbon November 27, 2025

Specialists in IT recruitment, we define ourselves as H2H (Human to Human). With the ambition to provide a positive change in people's lives, we seek to find the best solutions for our clients and candidates. We are curious, innovative, transparent, relaxed, and WE LOVE IT!

Damia Group is an international tech recruitment agency with 3 decades of experience. Our arrival in Portugal, 7 years later, was set on a mission to transform IT recruitment experiences and, through them, achieve better results. We believe in
- term relationships with a transparent and relaxed mindset. In a short period, we have reached the hearts of both
- ups and larger organisations by delivering spot‑on curated candidate shortlists, increased job offer acceptance rates and shorter time‑to‑fill.

Damia handles direct hires on behalf of our clients.

How we work

We keep their users close to their hearts and make sure that they deliver a great user experience across all platforms. Android is no exception! As an Android developer, you are empowered to take full ownership of the features they deliver and full ownership of how they structure their codebase.

They embrace change; they have migrated from MVC to MVP and then to MVVM. Currently, they are embracing Kotlin, Coroutines and Compose - enjoying all the cool advantages that come with it. They are constantly improving their architecture, which makes working at Catawiki both fun and challenging.

What you’ll do

You will have a huge impact, working in a
- driven way to add value to the business along with the other 4 members of the Android team. You will add your own expertise to further grow our business, experiment, and innovate the product.

You’ll be adding new features to create an even greater experience for their users. As well as actively collaborating with your fellow Android developers to take the codebase and the entire Android App to the next level. Their millions of users will thank you for that!

How they roll - Their Stack

Their codebase is primarily written in Kotlin and has very minor traces of Java as they continue to adopt Kotlin for all new features and refactors. Their app uses MVVM as a general architecture, and they rely heavily on the reactive/functional paradigm - moving from Rx
Java to Coroutines. They also make use of Android’s Architecture Components. They are using the most popular 3rd parties like Dagger 2, Retrofit, as well as Mockito/Mock
K and Espresso for testing.

What you’ll bring

As an Android Engineer, you bring a strong track record of shaping tech stacks beyond your immediate team. You’ll continue to influence
- wide Android development, collaborating across teams and contributing to cross‑functional features.

You’re deeply familiar with Android and enjoy supporting peers, both in day‑to‑day work and within our Android Platform team. You assist the Platform Lead, contribute to stack improvements, and offer long‑term coaching to fellow engineers.

You’re also experienced in drafting RFCs and opportunity proposals, clearly articulating technical problems, trade‑offs, and solutions. You confidently engage with Product Managers, UX Designers, and other Tech teams to drive impactful decisions. As a passionate engineer, you bring these values to Catawiki:

Main Requirements

You are a passionate, experienced Android Developer with a strong eye for detail.

You strive to be a great team player and don’t shy away from new challenges.

You are comfortable in a startup environment and are ready to jump in and help if needed.

You keep the company's values close to your heart and enjoy being in a diverse environment.

We expect you to have experience with:

• Strong Object-oriented programming skills - priority
• Strong knowledge of the Android framework
• Proficient with Kotlin
• Proficient with Compose
• Knowledge of the reactive/functional paradigm
• Familiarity with MVVM architecture
• Familiarity with consuming RESTful APIs