Full Stack Developer Mobile (m/f/d)

ABOUT US

At BASF Digital Hub Madrid we develop innovative digital solutions for BASF, create new exciting customer experiences and business growth, and drive efficiencies in processes, helping to strengthen BASF´s position as the digital leader in the chemical industry. We believe the right path is through creativity, trial and error and great people working and learning together. Become part of our team and develop the future with us - in a global team that embraces diversity and equal opportunities.

We believe the right path is through creativity, trial and error and great people working and learning together. Become part of our team and develop the future with us - in a global team that embraces diversity and equal opportunities. We are committed to fostering an inclusive workplace and strongly encourage applications from individuals with disabilities. We value diversity and believe that varied perspectives enhance our team's effectiveness. Our hiring practices are designed to ensure equal opportunity for all candidates. 

WHAT YOU CAN EXPECT

We are looking for an Full Stack Mobile Developer with a wide range of skills and knowledge to effectively develop and maintain both the front-end and back-end components of enterprise-grade IT solutions for BASF Agricultural.

RESPONSIBILITIES

• You build scalable app architecture (modularization, clean architecture, state management) and ensure maintainable codebases across platforms
• You will design and implement mobile features using: Kotlin Multiplatform (KMP) for shared business logic, and either Compose Multiplatform for shared UI or native UIs (Jetpack Compose / SwiftUI)
• You integrate device capabilities (networking, storage, notifications, offline behavior) and ensure high performance, stability, and a great user experience.
• You write automated tests (unit/integration/UI) and support release readiness across platforms.
• You build and maintain backend APIs in Spring Boot (Java/Kotlin) and contribute to the adoption of Ktor for new Kotlin-first services.
•  You develop analytics modules for our biochemistry researchers to generate, manipulate, and visualize their data.

REQUIREMENTS OF THE POSITION

• Bachelor´s degree in Computer Science or equivalent. 
• Strong professional experience building mobile applications for Android and iOS with proven delivery in production.
• Solid Kotlin skills (coroutines, flows, modularization), and experience with Kotlin Multiplatform (KMP) 
• UI development with Compose Multiplatform and Native UI development (Jetpack Compose and SwiftUI)
• Backend development experience with Spring Boot (Java/Kotlin) building REST APIs. 
• Understanding of RESTful APIs and API security basics (OAuth2/JWT, secure coding, secrets/config handling). 
• Strong engineering fundamentals: clean architecture, testing, code reviews, performance awareness.
• Excellent communication in English

WHAT WE OFFER

• A secure work environment because your health, safety and wellbeing is always our top priority.
• Flexible work schedule and Home-office options, so that you can balance your working life and private life.
• Learning and development opportunities
• 25 holiday days per year
• 5 additional days (readjustment)
• A collaborative, trustful and innovative work environment
• Being part of an international team and work in global projects
• Relocation assistance to Madrid provided

HOW TO REACH US

If you're interested in the position or know someone who might be and need support on how to take next steps, please send an email to felipe.bianco@partners.basf.com