Regulated · under subcontract
National electricity utility — customer apps
Dual native iOS and Android customer applications for a European national electricity utility, delivered under subcontract. 60+ screens over 8 backend services, dual-brand builds, and a fortnightly two-platform release cadence.
Coordinator and escalation owner across seven external engineering counterparties. Drove third-party penetration-test remediation gating production acceptance, and introduced a relay-proxy architecture that removed every client API key from the shipped binaries. Custom EN/EL localisation and certificate pinning.
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