Mobile App Developer - London

• Technical Leadership: Translate business needs into technical solutions, ensuring they conform to architectural standards. Own the technical backlog, manage technical debt, and ensure code is structured to meet emerging requirements.
• Delivery & Operations: Ensure CI/CD pipelines are maintained, releases are shipped consistently, and blockers are resolved.
• Mentorship: Support the growth of fellow engineers, acting as a mentor to 6 software engineers across the team.
• Collaboration: Proactively work with external Back End teams (including Pro Telematics, Charging, and Transportation Mobility Cloud). Work with the Front End team to ensure UX alignment with platform conventions.
• Community: Be an active part of the development community, sharing best practices, identifying cross-product alignment opportunities, and defining coding standards.

• Java Ecosystem: Extensive software development experience in JVM languages (Java, Kotlin) across multiple projects, with deep knowledge of Spring and Spring Boot Frameworks.
• Cloud & Infrastructure: Experience with Google Cloud Platform (GCP) products (eg, Cloud Run, PubSub, Secret Manager).
• Observability: Experience implementing and utilising observability and monitoring tools (eg, Grafana, Splunk) to maintain system health and diagnose issues.
• API Design: Experience designing and developing REST APIs and associated QA tools.

Technical Experience Preferred

• Engineering Practices: Passion for Software Craftsmanship with experience in Pair Programming, Mobbing, and Test-Driven Development (TDD).
• Delivery: Proven track record of delivery, tackling complex engineering problems, and operating with autonomy.
• Communication: Strong written and verbal communication skills, capable of mentoring others and presenting to technical and non-technical stakeholders.
• Adaptability: Ability to quickly learn and apply architectural and security standards.
• Tools: Experience with version control systems (eg, Git).

Other experience Required:

• DevOps experience (CI/CD pipeline management).
• Experience with Load/Performance testing and scaling applications.
• Previous experience integrating with mobile applications.
• Work Experience: Evidence of having successfully fulfilled Senior Engineer positions
• Collaborative: A passion for building inclusive team cultures.
• Proactive: Ability to flourish independently and navigate ambiguity ("work in shades of grey").
• Flexible: Capable of multitasking and handling complex projects.
• Supportive: Prepared to spend time supporting and mentoring junior team members.

Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.