Job
- Level
- Senior
- Job Field
- Mobile
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Lüdenscheid
- Working Model
- Hybrid, Onsite
Job Summary
In this position, you will take technical responsibility for an existing Android and iOS app in the PV monitoring sector, developing native code, maintaining the codebase, and implementing refactoring measures.
Job Technologies
Your role in the team
- Technical responsibility for an existing Android and iOS app in the energy / PV monitoring environment.
- Maintenance, analysis, and continuous development of the existing codebase.
- Extension of shared modules based on Kotlin Multiplatform as well as further development of native components for Android and iOS.
- Planning and implementation of refactoring measures for the sustainable modernization of the app landscape.
- Responsibility for the entire app lifecycle, including releases, hotfixes, as well as publication and maintenance in the app stores.
- Ensuring app stability, performance, and quality through appropriate testing, monitoring, and analysis methods.
- Close collaboration with UI/UX design, internal teams, and external partners to further develop a user-friendly and reliable app.
- Technical documentation, knowledge transfer, as well as support and mentoring within the team.
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Our expectations of you
Qualifications
- Solid knowledge of Kotlin, Android SDK, and Swift.
- Very good knowledge in maintaining and modernizing existing applications, especially in dealing with legacy code and refactoring.
- Good knowledge in automated testing, quality assurance, and monitoring of mobile applications.
- Understanding of REST APIs, authentication, and common mobile architecture and security principles.
- Basic knowledge of Angular or comparable frontend technologies is desirable.
Experience
- Several years of professional experience in mobile app development with Android and iOS.
- Experience with Kotlin Multiplatform or comparable approaches for cross-platform development.
- Experience with release processes in Google Play Store and Apple App Store.
- Experience with Flutter is an advantage.
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What we offer
- Values-driven work culture - We are down-to-earth, appreciative, inspiring, and innovative.
- High flexibility - offers for remote work and flexible working hours with plenty of personal leeway.
- Personal Development - Customized onboarding, comprehensive training programs, and career prospects for long-term collaboration, including international opportunities.
- Exciting extras - company pension scheme, bike leasing, and numerous corporate benefits.
- Practiced sustainability - responsible resource management and development of efficient solutions for drive technology, e-mobility, charging technology, and photovoltaics.
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Topics that you deal with on the job
Job Locations
This is your employer
KOSTAL Industrie Elektrik GmbH
KOSTAL Industrie Elektrik GmbH & Co. KG, a subsidiary of the KOSTAL Group, has a significant production site in Hagen, Germany. More than 400 employees work on the development and production of innovative products for the generation and efficient use of renewable energies. The company is known for its products such as PIKO photovoltaic inverters and INVEOR drive controllers.
Description
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Electronics, Automatization
Senior Mobile App Developer
- Location
- Lüdenscheid
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
