Architect: NativeScript and Java GraphQL

6 days ago


London Area, United Kingdom Photon Full time £60,000 - £120,000 per year

Job Summary :
We are seeking a highly skilled and experienced Architect to lead the design and development of our cross-platform mobile applications and their backend services. The ideal candidate will possess a deep understanding of mobile development using NativeScript and extensive experience in building robust, scalable backend systems with Java and GraphQL. As a key member of our technology leadership team, you will be responsible for the end-to-end architecture of our mobile solutions, ensuring they are performant, secure, and aligned with our business goals.

Key Responsibilities

  • Architectural Design:
    Lead the architectural design of our mobile applications using NativeScript, ensuring a reusable and maintainable codebase for both iOS and Android platforms.
  • Backend Services:
    Design and oversee the development of scalable and efficient backend services using Java and GraphQL to support our mobile and web applications.
  • Microservices Architecture:
    Drive the design and implementation of microservices-based architectures, ensuring high performance, scalability, and security of our backend systems.
  • Technical Leadership:
    Provide technical guidance and mentorship to the mobile and backend development teams, fostering a culture of innovation and best practices.
  • Collaboration:
    Work closely with product managers, UX/UI designers, and other stakeholders to translate business requirements into technical solutions.[2]
  • Code Quality:
    Establish and enforce coding standards, conduct code reviews, and ensure the overall quality and maintainability of the codebase.
  • Performance Optimization:
    Identify and address performance bottlenecks in both the mobile application and backend services to ensure a smooth and responsive user experience.
  • Technology Evaluation:
    Stay current with the latest trends and advancements in mobile and backend technologies, evaluating and recommending new tools and frameworks to enhance our development process.
  • Documentation:
    Create and maintain comprehensive technical documentation for the application architecture, including design documents, diagrams, and best practices.[3]

Required Qualifications

  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.[2]
  • Proven experience as a software architect, with a strong portfolio of successfully delivered mobile applications and backend systems.
  • Extensive hands-on experience with NativeScript and a deep understanding of its core principles for cross-platform mobile development.
  • Strong proficiency in Java and experience with modern Java frameworks such as Spring Boot.
  • Experience with implementing Analytics in Mobile Applications
  • Experience implementing Accessibility in Mobile Applications
  • POV / POC on leveraging GenAI in Mobile application Development
  • In-depth knowledge of GraphQL for API development and data fetching.
  • Experience with designing and building microservices architectures.[1]
  • Familiarity with both iOS and Android native development is a plus.
  • Solid understanding of mobile UI/UX principles and best practices.
  • Experience with cloud platforms (e.g., AWS, Google Cloud, Azure) and containerization technologies (e.g., Docker, Kubernetes).
  • Excellent problem-solving and analytical skills.
  • Strong communication and leadership skills, with the ability to effectively collaborate with technical and non-technical stakeholders.


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