

Believ is a global leader in delivering digital solutions for the built environment.
17 hours ago
Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
London, England, United Kingdom
Hybrid
Company Size
500 Employees
Service Specialisms
Sector Specialisms
The role is for an experienced Mobile App Engineer who will develop and optimise the customer‑facing mobile app and web portal within Believ’s in‑house Charge Point Management System. Reporting to the Head of Engineering, the engineer will bring the current 70 % production‑ready solution to feature parity with the incumbent SaaS and then create innovative capabilities for Android and iOS users.
The successful candidate will have proven experience launching iOS and Android applications, be comfortable with performance profiling, debugging, and real‑time backend integration. Knowledge of Agile processes, Git version control, and containerised environments such as Docker is required. Proficiency in Swift, Kotlin, and Python‑based FastAPI APIs, together with strong problem‑solving and cross‑platform optimisation skills, is expected.
Believ offers a competitive salary and bonus scheme, 25 days of annual leave plus UK bank holidays, and the option to purchase additional days. Employees receive wellbeing benefits including the Calm app, medical, dental, optical and travel insurance, income protection, life assurance, and pension contributions matched up to 10 %. Additional perks include a car benefit scheme, cycle‑to‑work scheme, online learning platform, 24 hours of volunteer time off, Virgin Media/O2 discounts, arena suite access, and enhanced parental leave.
The role is based in Southwark with a hybrid schedule of three office days per week. Believ is an equal‑opportunity employer that values diversity and provides reasonable accommodations for applicants with disabilities throughout the hiring process.