Hire Resolve's client is looking for a Senior Mobile Developer (Kotlin) to join their dynamic team in Johannesburg, GP. n this role, you will be responsible for developing and maintaining our chat-based mobile application. You will work closely with our design and backend teams to deliver a seamless and secure user experience. Responsibilities: Develop and maintain our chat-based mobile application using Kotlin. Collaborate with designers and backend developers to create a cohesive and secure user experience. Implement complex front-end features with a strong focus on usability and performance. Ensure the security of the application through best practices and advanced security measures. Conduct code reviews and provide mentorship to junior developers. Continuously monitor, optimise, and improve application performance. Stay updated with the latest industry trends and technologies to ensure our application remains competitive. Requirements: Experience: 5 years of experience in mobile development with a strong focus on Kotlin. Education: Bachelors degree in Computer Science, Engineering, or a related field. Technical Skills: Proficiency in Kotlin and Android development. Strong understanding of security best practices in mobile development. Experience with chat-based applications and complex UI/UX design. Familiarity with RESTful APIs to connect mobile applications to backend services. Experience with third-party libraries and APIs. Knowledge of the mobile development lifecycle, from design to deployment and maintenance. Benefits: Competitive salary and benefits package Opportunities for professional growth and development Flexible working hours and remote work options Contact Hire Resolve for your next career-changing move. Apply for this role today, contact Gaby Turner at gaby.turnerhireresolve.us or Carmen Schafer at carmen.schaferhireresolve.us Alternatively, you may send your CV directly to itcareershireresolve.za.com We will contact you telephonically in 3 days should you be suitable for this vacancy. If you are not suitable, we will put your CV on file and contact you regarding any future vacancies that arise.