20 meilleures offres (developer, winterthur zh) (à pourvoir)

Merkle, a dentsu company, powers the experience economy. For more than 35 years, the company has put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a heritage in data science and business performance, Merkle delivers holistic, end-to-end experiences that drive growth, engagement, and loyalty. Merkle's expertise has earned recognition as a "Leader" by top industry analyst firms, in categories such as digital transformation and commerce, experience design, engineering and technology integration, digital marketing, data science, CRM and loyalty, and customer data management. With more than 16,000 employees, Merkle operates in 30+ countries throughout the Americas, EMEA, and APAC. For more information, visit www.merkle.com.

Who are we looking for?

We are looking for a skilled and motivated Senior Frontend Engineer - Mobile Apps to join our cross-functional digital product team. You will play a key role in building and maintaining our customer-facing applications — spanning iOS, Android. You will work closely with UX designers, backend engineers, and product owners to deliver seamless, high-quality experiences that meet the highest standards for accessibility, security, and performance.

Key Responsibilities:

Design, develop, and maintain frontend features for our iOS and Android mobile applications
Implement and extend multilingual (DE/FR/IT/EN) user interfaces using internationalisation (i18n) frameworks and localisation best practices
Collaborate with UX/UI designers to translate Figma designs into pixel-perfect, accessible components
Ensure code quality through unit testing, integration testing, and code reviews
Optimise application performance across devices and screen sizes, with a focus on Swiss banking security standards
Contribute to the shared component library and design system used across all Raiffeisen digital products
Work in an agile team using Scrum/Kanban, participating in sprint planning, retrospectives, and demos
Coordinate with backend teams to design and consume RESTful and GraphQL APIs
Monitor, debug, and resolve issues in production, ensuring high availability and user satisfaction
Stay up to date with emerging frontend technologies and champion best practices within the team

Your profile:

Several years of experience (

5 years) in native mobile development (Android and/or iOS)
Excellent knowledge of Kotlin (Android) and/or Swift (iOS)
Solid experience with Jetpack Compose and/or SwiftUI SwiftUI
Experience with modern concurrency concepts (coroutines/flow, async/await, combine)
Sound knowledge of mobile architectures (clean architecture, MVVM, MVI)
Experience in connecting backend services and API integration
Knowledge of testing (unit and UI tests) and quality assurance
Experience with build tools and dependency management (Gradle, Swift Package Manager)
Understanding of security and performance aspects in mobile apps
Experience with CI/CD pipelines and app deployment (App Store / Play Store)

Nice to Have:

Experience in regulated industries, particularly financial services or banking
Familiarity with Swift/SwiftUI or Kotlin/Jetpack Compose for native development
Knowledge of micro-frontend architectures
Experience with security-conscious development (OWASP, certificate pinning, biometric auth)

Languages:

German: Fluent (B2 or above) — working language of the team
English: Business proficient
French or Italian: Advantageous, given our multilingual product scope

Why choose dentsu?

Global Reach with Local Expertise: Join a network that spans 145 countries, with over 70,000 talented employees. Collaborate with bright minds worldwide and gain insights from diverse industries and markets.
Innovation at Our Core: For over 120 years, we have been pushing boundaries to connect brands with their audiences through cutting-edge technology, creativity, and transformative solutions.
Commitment to Impact: We focus on driving meaningful outcomes for our clients and their communities, whether through increasing revenue, influencing behavior change, or fostering positive organizational culture.
Collaborative Network: Work alongside six global brands all united in delivering highly integrated and scaled transformation solutions.

These are some of the things we offer:

️ 25 days of holidays
2 volunteer days for charitable activities
Mental Health: Benefit from 3 extra wellness days on top of your vacation days and a Mental Health First Aider and Employee Assistance program to support your well-being
40-hour week & overtime compensation

Flexible working hours model (flextime)

Independent home office management
State-of-the-art, creative office space with ergonomically equipped workstations
Pet friendly offices (Zurich and St. Gallen)
Full access to Dentsu Academy, on-site learning sessions, online language courses
Referral bonus program
✈️Workation possibility
Team events: company parties, monthly breakfasts, aperos

#LI-MERKLE #LI-SOFI

Location:

Zürich

Brand:

Merkle

Time Type:

Full time

Contract Type:

Permanent

Soumettre votre candidature

Affinez votre recherche

developer emplois - winterthur zh

Senior iOS/Android Developer with German

Senior Security Developer, Google Threat Intelligence Group

Full-Stack Developer

AI Developer / Agentic Software Engineer (Zürich/Bern) 70–100%

Software Engineer III, AI/ML, Google Cloud, Automotive

Technical Drafting Specialist - Humanoid (human)

Solutions Architect, AI - Manufacturing and Life Science, Switzerland

Software Engineer III, Business Home

Developer Relations AI (100% remote)

Frontend Developer (Angular)

EMEA Export Controls & Compliance Manager

Developer Advocate P2P (100% remote Worldwide)

Head of Developer Experience Solutions(m/f/d) for Elevatic

Partner Forward Deployed Engineer, Google Cloud (French, German)

Senior Frontend Developer

Application Responsible & Integrator SaaS Trading Solutions 100% (f/m/d) (Contract through our external payroll partner, immediate start for 12 months, possible extension)

VIE Central Contract Management Support (f/d/m)

Platform Engineer – .NET Runtime Platform and Cloud Development Environment 100% (f/m/d)

Senior Fullstack Java Developer - GUI & Lending Interfaces 100% (f/m/d) - (Contract through our external payroll partner with immediate start until 30.03.2027 with possible extension)

Full Stack Senior Software Developer

Je souhaite recevoir la dernière alerte Emploi pour les postes de ce type : developer (winterthur zh)

Related Searches

Afficher des offres d'emploi dans d'autres lieux

Outils pour les chercheurs d'emploi

Outils Employeurs

Parcourir

Garder le contact