7 Mobile Applications jobs in South Africa

Why Entersekt

Founded over 16 years ago, with more recent investments from Accel-KKR, Entersekt is a leader in digital banking fraud prevention and payment security, including mobile authentication, mobile app security, and 3-D Secure authentication for issuers, acquirers and payment networks. We offer highly scalable products with a track record of success across multiple continents.

Entersekt enables secure digital transactions for leading financial institutions globally. We exist to create a world where everyone can transact digitally without fear or compromise. Currently, we protect the digital transactions of over 210 million active users on our platform and hold 120 active patents that recognize innovation in digital security, payments, and user experience. Entersekt offers customers secure authentication and digital payments experiences that remove unnecessary friction. Entersekt has a diverse product portfolio and aggressive roadmap that positions the company well to sustain competitive advantage as it expands globally with emphasis on North America and European markets.

The Ideal Candidate

We are looking for a mobile software engineer with an interest in research and development (R&D), excited about working on early-stage prototypes and proof-of-concept projects. This role sits within the Signal Collection team in the Advice & Intelligence POD, where creativity, experimentation, and problem-solving are essential.

This team plays a crucial role in developing prototypes and evaluating new technologies that can advance Entersekt's offerings. As a mobile engineer in this team, you'll be responsible for designing, building, and iterating on mobile-centric solutions that leverage iOS, Android, and full-stack technologies. Your contributions will help shape the future direction of the company's products and technical capabilities.

The Role

As part of the Signal Collection team, you'll be responsible for developing mobile prototypes and POCs that push the boundaries of what's possible in the digital security landscape. Working closely with R&D peers, you'll contribute to full-stack projects involving iOS, Android, and TypeScript-based back-end systems. Specific tools and technologies aren't prescribed, so you'll need to be adaptable and comfortable experimenting with a wide range of development environments.

You'll help conceptualize and build technical prototypes, gather feedback from stakeholders, and iterate rapidly to refine your solutions. You'll also be expected to take ownership of research into cutting-edge mobile technologies and evaluate their potential application in Entersekt's core business.

Responsibilities

• Prototype Development: Design and implement mobile-centric POCs and prototypes across Android, iOS, and web-based environments.
• Collaboration: Work closely with cross-functional R&D teams to brainstorm, design, and develop innovative solutions that align with Entersekt's strategic goals.
• Technology Research: Research and evaluate emerging technologies and frameworks that could enhance mobile and full-stack development.
• Full-stack Contribution: Contribute to backend development using TypeScript-based systems, and web development as needed for holistic solution building.
• Architectural Input: Participate in architectural discussions, providing insights on mobile engineering, security, and best practices.
• Iterative Development: Take rapid feedback from stakeholders and team members to iteratively improve POCs and prototypes.

Skills and Experience

Successful candidates for this role will generally possess the following qualifications and skills:

• 3+ years of experience in mobile development with proficiency in Java, Kotlin, Swift, or Objective-C.
• Full-stack development experience, with knowledge of TypeScript ) back-end systems and web technologies like Angular, React, or Vue.
• Experience with building POCs and prototypes, with a willingness to work in a fast-paced R&D environment.
• Strong understanding of mobile development frameworks (iOS and Android).
• Solid understanding of object-oriented (OO) design patterns, SOLID principles, and software design fundamentals.
• Exposure to Agile practices like Scrum or Kanban.
• Familiarity with mobile security best practices and secure coding techniques.
• Experience with RESTful API design and integration.
• Experience with hybrid mobile development frameworks (e.g., Cordova, Ionic).
• Knowledge of mobile SDK API design and development.
• Experience with Docker, Kubernetes, and containerization within a mobile environment.
• Understanding of cryptography and public key infrastructure (PKI) is advantageous.

Personality Attributes

• A strong interest in innovative development, and the ability to see projects from concept to completion.
• Creative problem-solving: ability to think outside the box and develop unconventional solutions.
• Eager to learn, with a passion for experimenting with new tools and frameworks.
• Self-driven and able to work independently, but also a great collaborator who thrives in team settings.
• A love for building: hands-on, excited about creating and refining technical solutions through iteration.
• Strong communication skills: able to articulate complex ideas clearly and concisely.

We place a lot of value on how we treat prospective employees and appreciate the time and effort that goes into job hunting. That is why we aim to keep the hiring process as quick and seamless as possible while ensuring the best possible fit for both you and the company.

Working at Entersekt is truly a dream. You get exposed to cutting-edge technology, colleagues who are leaders in their fields, and an awesome working environment that includes flexible hours, remote work, and plenty of growth opportunities.

Apply for this position by following the "apply now" tab and or viewing our other roles at Entersekt Careers page.

Entersekt is an Equal Opportunity Employer:

We are committed to building an inclusive and diverse workforce that reflects the global communities we serve. For all South Africa-based roles, preference will be given to candidates from historically disadvantaged groups, in accordance with local Employment Equity objectives.

A well known company is looking to add a mobile app developer to the team

Responsibilities

• Support the entire application lifecycle (concept, design, test, release and support)
• Produce fully functional mobile applications writing clean code
• Gather specific requirements and suggest solutions
• Write unit and UI tests to identify malfunctions
• Troubleshoot and debug to optimize performance
• Design interfaces to improve user experience
• Liaise with Product development team to plan new features
• Ensure new and legacy applications meet quality standards
• Research and suggest new mobile products, applications and protocols
• Stay up-to-date with new technology trends

Requirements

• Must have min 2-3 years experience
• Qualifications related to the field
• Demonstrable portfolio of released applications on the App store or the Android market
• Technologies experience : PHP, HTML5, CSS, JavaScript, Laravel, MySQL, Git.
• Additional skills: AWS, payment integration, iOS/Android development, GPS tracking.
• Experience with app store submissions and REST API development needed

Job Types: Full-time, Permanent

Work Location: In person

• Build, test, and maintain applications for mobile devices like smartphones and tablets, focusing on creating user-friendly, functional, and high-performing experiences. T
• App Design and Development: Translate product requirements and design mockups into functional mobile apps.
• Coding: Write, modify, and test code for the application, ensuring it meets specifications.
• Collaboration: Work with UI/UX designers, graphic designers, and backend teams to develop comprehensive app solutions.
• API Integration: Develop and integrate Application Programming Interfaces (APIs) to enable communication and data exchange with backend systems.
• Testing and Debugging: Conduct rigorous testing to identify and fix bugs and other issues, ensuring the app is stable and performs well.
• Maintenance and Updates: Continuously improve and update existing applications based on user feedback and evolving requirements.
• Performance Optimization: Optimize code and app performance, including factors like battery usage and responsiveness.

Key Skills

• Programming Languages: Proficiency in languages such as Java, Kotlin, Swift, C#, or JavaScript, depending on the platform.

Job Type: Part-time

Pay: R5 000,00 - R30 000,00 per month

Expected hours: 10 per week

Application Question(s):

• must be orginized and tidy by nature

Experience:

• app development : 3 years (Required)

License/Certification:

• driving licence (Preferred)
• certification (Preferred)

Work Location: Remote

Job Title: Mobile App Developer (Contract)

About the Role

We're seeking an experienced Mobile App Developer to join our team on a contract basis. You'll be responsible for designing, developing, and maintaining high-quality mobile applications for iOS and/or Android platforms. This role involves working closely with designers, product managers, and backend engineers to create seamless, user-friendly mobile experiences.

Key Responsibilities

• Design, develop, and maintain mobile applications for iOS and/or Android.
• Collaborate with UI/UX designers to build intuitive, visually appealing user interfaces.
• Integrate mobile apps with RESTful APIs or other backend services.
• Ensure performance, security, and scalability of mobile applications.
• Test, debug, and troubleshoot issues across multiple devices and OS versions.
• Contribute to the improvement of development processes and best practices.

Required Qualifications

• 3+ years of professional experience in mobile app development.
• Proficiency in one or more of the following:
• Native Development: Swift/Objective-C (iOS), Kotlin/Java (Android)
• Cross-Platform: React Native, Flutter, Xamarin
• Strong understanding of mobile UI/UX principles.
• Experience with API integration and asynchronous programming.
• Familiarity with version control systems (Git).
• Ability to write clean, maintainable, and well-documented code.

Preferred Qualifications

• Experience publishing apps to App Store and/or Google Play.
• Knowledge of push notifications, in-app purchases, and analytics integrations.
• Familiarity with automated testing and CI/CD pipelines.
• Experience with cloud services (Firebase, AWS, Azure).

Job Type: Temporary

Contract length: 12 months

Pay: R800,00 per hour

Expected hours: 40 per week

Work Location: Remote

We are seeking a skilled
Hybrid Mobile App Developer (Android & iOS)
to build and maintain mobile applications for both Android and iOS platforms. The ideal candidate will work closely with our design and backend teams to deliver a seamless, high-performance mobile experience. The backend is fully developed and exposed via APIs, so the focus will be on frontend development, integration, and optimization.

Key Responsibilities:

• Develop and maintain hybrid mobile applications using frameworks like
  Flutter
  , or
  React Native(
  Preferable
  )
  .
• Integrate RESTful APIs provided by the backend team.
• Collaborate with UI/UX designers to implement responsive and intuitive interfaces.
• Optimize app performance across devices and platforms.
• Implement push notifications, offline capabilities, and device-specific features.
• Conduct testing and debugging to ensure app stability and performance.
• Deploy apps to
  Google Play Store
  and
  Apple App Store
  , including handling certificates and provisioning profiles.
• Maintain documentation for code, APIs, and deployment processes.

Required Skills & Qualifications:

• Proven experience in hybrid mobile app development (Flutter or React Native (Preferable)).
• Strong knowledge of mobile UI/UX standards and best practices.
• Experience with API integration and state management (e.g., Redux, Provider, Bloc, ZusStand).
• Familiarity with mobile app deployment processes for Android and iOS.
• Proficient in Git and version control workflows.
• Understanding of mobile security and data protection practices.
• Experience with third-party libraries and native modules.
• Excellent problem-solving and communication skills.

Preferred Qualifications:

• Experience with Rest API's.
• Familiarity with CI/CD tools for mobile apps.
• Knowledge of native Android (Kotlin/Java) or iOS (Swift) development is a plus.
• Experience with analytics and crash reporting tools (e.g., Sentry, Firebase Crashlytics).

Absolute Pets is looking for an intermediate, native mobile application developer to build and maintain a white-labelled iOS and Android application for our clients. The ideal candidate for this position is a hands-on professional with strong communication skills and an intimate knowledge of Android development using Android Studio (Java) and iOS development using Xcode (Swift). This role will report to the current mobile application developer and is primarily a remote development role.

Responsibilities and Duties

• Creating, developing and maintaining native Android and iOS applications for the business in line with client requirements.
• Writing clean, scalable and maintainable code while adhering to coding and business best practices.
• Troubleshooting, debugging and optimising application performance.
• Ensuring applications are fit-for-purpose, stable and secure through thorough testing, code reviews and version control (Git).
• App deployment management and monitoring.
• Working with clients, consultants and designers to achieve business and client objectives.

Required Skills and Experience

• 3+ years in application development and testing of Android and iOS applications
• Strong teamwork and leadership skills
• Android Studio (Java)
• Xcode (Swift)
• RESTful API development and integration
• GitHub or a similar code repository toolset

Advantageous Skills and Experience

• Bachelor's Degree in Computer Science (or related field) plus 2-3 years' relevant experience
• Firebase for Push Notifications and Analytics
• Kotlin
• Objective-C
• Experience with scalable application architecture and coding practices
• Front-end application user interface design
• Back-end application design and architecture