> Markdown version of [/jobs/ext/2884404-android-engineer](https://www.wearedevelopers.com/jobs/ext/2884404-android-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Android Engineer - **Company:** We're Fever - **Location:** Barcelona, Spain - **Salary:** €50,000.0 - €65,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Apple IOS, Unit Testing, Software Design Patterns, User Interface Testing, Openapi, Backend, Kotlin, Modularization, Front End Software Development, Api Design, Restful APIs - **Published:** September 13, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role We are looking for a Senior Android/iOS Developer to join the mobile team with a passionate focus on quality, writing testable code that performs and scales., Must have skills: + You have strong knowledge of Android/Kotlin technologies. Including important skills: o Modularization o Testing - We use Espresso but experience in any other technology is okay o Compose + You have deep knowledge on Design patterns, mobile architectures and coding best practices. + You have a strong understanding of RESTful APIs, doing API-first development and working with OpenAPI specifications + You are proficient in business English. + You get stuff done. Fever is a fast-paced environment where everyone is hands-on and lead by example. It would be a plus if you... + Have experience as iOS Developer and/or working with Swift. + You are comfortable coding on both ends of the platform. + You have experience working with high load websites. ## Description You will work within one of our cross-functional teams, each team handling part of our product. You will have responsibility from the definition part until the release, including Unit Testing, Integration, UI testing, and QA. You'll be part of the Engineering team and adding value to our applications, allowing people to reach the best experiences in their cities. You'll be working with the latest technologies on the frontend, surrounded by highly qualified professionals like you on a highly scalable and performance way. This is an opportunity to have a real impact in a high-growth global category leader. On your first month in Fever: + You will be fully integrated into the team. During this month you will have already participated in plannings, groomings and retrospectives of the team, and you will have met the departments of Fever. + You will get familiar with Fever's tech stack and frameworks used to develop our applications. + You will attend some of the Fever Original's experiences like Candlelight After 3 months in Fever: + You'll be able to come up with solutions to new difficult problems and your developments will be creating new business opportunities + You'll have responsibilities over some of the shares libraries across the teams + You will participate in some of the hackdays or hackathon we organise with other teams, and you will mostly know everybody from engineering. On your 6th month in Fever: + You'll improve performance, scalability and infrastructure of the applications + You'll be mentoring other new joiners to the team + You will participate in some of the team buildings we organise for your team or the whole engineering team, + Design easy-to-use, performant, and exciting web experiences serving thousands of users around the world. + You'll work as part of an agile, cross functional team with other full stack, mobile, backend and frontend engineers, together with the product designers. + Understand the technical trade offs of different solutions, implement them and make them scalable. + Have a product-oriented mindset and work towards best outcomes for the product. + Collaborate with the larger team via regular design critiques and working sessions ## Related Videos - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [For the REST of us: API First and Conway’s Law](https://www.wearedevelopers.com/videos/1932-for-the-rest-of-us-api-first-and-conway-s-law) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Unleash your web skills on native!](https://www.wearedevelopers.com/videos/122-unleash-your-web-skills-on-native) - [OpenAPI meets OpenAI](https://www.wearedevelopers.com/videos/1150-openapi-meets-openai) - [Contract-First Frontend: Scaling Reliable UIs with OpenAPI and AI](https://www.wearedevelopers.com/videos/1995-contract-first-frontend-scaling-reliable-uis-with-openapi-and-ai) ## Related Articles - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Cross Platform Mobile Development Frameworks to Use in 2025](https://www.wearedevelopers.com/magazine/404-cross-platform-mobile-development-frameworks-to-use-in-2025) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)