Senior Mobile (iOS/Android) Engineer

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

YOUR CLIENT

Your client is a global leader in the food service industry, committed to delivering innovative digital experiences across its platforms. As part of its mobile transformation strategy, the client is seeking a seasoned Mobile Senior/TechLead to guide the development of scalable, high-performance applications.

YOUR TASKS

• Lead the architecture and development of mobile applications for iOS (Swift) and Android (Kotlin), ensuring scalability, maintainability, and performance
• Collaborate with cross-functional teams to integrate mobile apps with backend services using RESTful APIs, GraphQL, and WebSockets
• Interpret Swagger documentation and work with backend microservices and tools like VCE to ensure seamless data flow and integration
• Apply MVVM clean architecture principles and enforce best practices in code quality, modularity, and testability
• Write and maintain unit tests, debug complex issues, and ensure high code coverage and reliability
• Provide technical leadership and mentorship to mobile engineers, conduct code reviews, and support sprint planning and delivery
• Ensure alignment with GMA (Global Mobile Architecture) standards and contribute to architectural decisions and documentation
  
  

YOUR PROFILE

• 6+ years of experience in mobile development, with deep expertise in both iOS (Swift) and Android (Kotlin)
• Strong understanding of mobile architecture patterns, especially MVVM and clean architecture
• Experience with backend integration, API consumption, and interpreting Swagger specs
• Hands-on experience with unit testing frameworks and debugging tools
• Familiarity with GMA principles and mobile platform guidelines (huge bonus)
• Excellent communication and leadership skills, with a track record of mentoring and guiding engineering teams
  
  

Nice To Have

• Experience with CI/CD pipelines and DevOps collaboration
• Knowledge of accessibility standards and responsive design
• Exposure to enterprise-scale mobile deployments and adaptive UI strategies
  
  

What you will love about working here?

• We care about all our employees and want them to feel as comfortable as possible. That's why we offer them health insurance from the first days, regardless of the probationary period.
• The gift from the company - Christmas holidays from 25 December to 31 December.
• Сooperation with Superhumans center and Veteran HUB. Capgemini Engineering has supported the launch of psychological rehabilitation department of Superhumans. Our team also donnated over UAH 500 000 prosthetics for three Ukrainian defenders. Currently, we support psychological counseling provided by the Veteran Hub, and we have implemented a internal policy making the company friendly to military and veterans with the assistance of the Hub.
  
  

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.