Full-Stack Mobile Engineer: Java, Flutter & AWS

BGTS International; Greater London; On-site; GBP 60,000 - 90,000; Full time

Job summary

BGTS International is seeking a Full Stack Mobile Engineer to join our UK-based development team in London, Cardiff, or the Midlands. You will work across the stack, delivering mobile features with Java on the backend and Flutter on the frontend, while leveraging AWS and Sitecore where appropriate.

You will collaborate with product owners, designers and testers to turn business challenges into scalable, maintainable technology solutions. Experience with REST APIs and CI/CD is essential.

Qualifications

• Strong hands-on experience developing backend services using Java.
• Proven experience designing and developing RESTful APIs.
• Experience delivering full-stack features across mobile applications and backend services.
• Experience working with relational and/or NoSQL databases and SQL.
• Experience with Git, automated testing and modern software development practices.
• Understanding of CI/CD, code review, secure development and software engineering best practices.
• Strong analytical and problem-solving skills.
• Excellent communication skills and the ability to work with both technical and non-technical stakeholders.

Responsibilities

• Design, develop, test, deploy and support end-to-end mobile application features.
• Build and maintain scalable backend services using Java.
• Design and develop RESTful APIs connecting mobile applications with backend services.
• Integrate applications with databases, content management systems and third-party services.
• Contribute to cross-platform mobile development using Flutter and Dart.
• Take ownership of features from discovery and requirements gathering through development, deployment and production support.
• Work closely with Product Owners and business stakeholders to understand objectives and translate them into effective technical solutions.
• Troubleshoot application, API, integration and production issues.
• Write clean, secure, maintainable and well-tested software.
• Participate in code reviews, automated testing and CI/CD activities.
• Work with AWS and modern cloud-based development and deployment practices.
• Collaborate effectively with engineers, testers, designers and technical and non-technical stakeholders.
• Contribute to Agile planning, technical discussions and continuous improvement initiatives.
• Use AI-assisted software development tools responsibly to improve productivity while maintaining accountability for software quality, security and maintainability.

Skills

Java backend

REST APIs

Full-stack

CI/CD

Git

DevOps

Analytical thinking

Communication

Education

Bachelor's degree in Computer Science

Tools

Flutter

AWS

Sitecore

SQL/NoSQL databases

Job description

BGTS International is seeking a Full Stack Mobile Engineer to join our UK-based development team in London, Cardiff, or the Midlands. You will work across the stack, delivering mobile features with Java on the backend and Flutter on the frontend, while leveraging AWS and Sitecore where appropriate.

You will collaborate with product owners, designers and testers to turn business challenges into scalable, maintainable technology solutions. Experience with REST APIs and CI/CD is essential.