Full-Stack Engineer: Mobile & Backend (Hybrid, London)

IAG Loyalty; Greater London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading travel loyalty firm in London seeks a Full-Stack Engineer to enhance the Avios App, a global loyalty platform. This role requires strong experience in mobile and backend technologies, including React Native and .NET/C#. The engineer will work in a collaborative environment, contributing to code, solving technical challenges, and mentoring team members. This position also offers a hybrid working model, demanding at least two days weekly in the office while allowing flexibility for remote work.

Qualifications

• Strong full-stack engineering experience across mobile/front-end and backend development.
• Hands-on experience with React Native.
• Strong development experience in .NET and C#, building scalable APIs and services.
• Experience working with AWS, ideally including serverless technologies.
• Good knowledge of modern engineering practices such as CI/CD, automated testing, and clean code.

Responsibilities

• Deliver scalable, high-quality features for the Avios App.
• Develop end-to-end features using React Native and .NET/C#.
• Work closely with engineers, QA, product managers, and designers.
• Contribute to code reviews, technical discussions, and best practices.

Skills

Full-stack engineering experience

Hands-on experience with React Native

Development in .NET and C#

Experience with AWS

Knowledge of CI/CD and automated testing

Experience with RESTful APIs

Problem-solving skills

Strong communication skills

Job description

A leading travel loyalty firm in London seeks a Full-Stack Engineer to enhance the Avios App, a global loyalty platform. This role requires strong experience in mobile and backend technologies, including React Native and .NET/C#. The engineer will work in a collaborative environment, contributing to code, solving technical challenges, and mentoring team members. This position also offers a hybrid working model, demanding at least two days weekly in the office while allowing flexibility for remote work.