Intermediate – Senior Mobile App Developer

3 weeks ago

Johannesburg, South Africa 60degrees Full time

Job Description THE OPPORTUNITY THAT AWAITS YOU Weʼre looking for an Intermediate to Senior App Developer with 5+ years of experience who thrives on crafting high-performance mobile apps, optimising every pixel and millisecond. If you love clean code, intuitive UX, and pushing the limits of mobile tech, youʼll fit right in. Join us to build, scale, and shape the future of app development YOUR KEY RESPONSIBILITIES Design, develop, and maintain high-performance mobile applications for (iOS / Android / cross-platform). Write clean, efficient, and scalable code following best practices. Collaborate with designers, product managers, and other developers to deliver seamless user experiences. Optimise applications for performance, scalability, and security. Troubleshoot, debug, and resolve application issues. Stay up to date with emerging technologies and industry trends to implement innovative solutions. Participate in code reviews, technical discussions, and provide mentorship to junior developers. Ensure applications meet business and technical requirements. Integrate third-party APIs, SDKs, and backend services as needed. Work in an Agile / Scrum environment and contribute to sprint planning, stand-ups, and retrospectives. OUR REQUIRED EXPERTISE Education Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience). Technical Proficiency Proficiency in (Swift / Kotlin / React Native / Flutter / Dart). Strong knowledge of mobile architecture, design patterns (BloC, MVVM, MVP, Clean Architecture), and RESTful APIs. Experience with mobile UI / UX design principles and accessibility standards. Familiarity with mobile security best practices. Experience with third-party libraries, frameworks, and tools such as Firebase, GraphQL, etc. Version Control : Proficient with Git / GitHub / GitLab. Testing : Experience with unit testing, UI testing, and test automation frameworks. CI / CD : Familiarity with CI / CD pipelines and app deployment processes. Problem-solving skills : Ability to troubleshoot, optimise, and improve applications. Soft Skills : Excellent communication, teamwork, and time management skills. Preferred Qualifications Experience with cloud platforms (AWS, Google Cloud, or Azure). Prior experience in leading development teams or mentoring junior developers. Knowledge of AI / ML integrations in mobile applications. Experience with backend development using (Node.js, Python, or similar). Experience in integrating third party REST API s̓. Familiarity with Agile methodologies and project management tools (JIRA, etc.). Location: Johannesburg Office Employment Type: Full-time, Hybrid #J-18808-Ljbffr

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