Abdullah Khan

At Bykea, I build API-driven booking, offers, and location features for a high-traffic driver-partner app used daily by thousands of users. I own work end-to-end, from domain logic and client-side state to networking and background-work architecture.

I've revamped the network layer with request deduplication, rate limiting, dynamic timeouts, retry/backoff, and OkHttp keepalive to improve reliability on unstable mobile networks. I also introduced Play Integrity, an AccountManager-based login flow, cross-cutting metrics logging, and non-fatal error reporting to surface failures before they reached users.

I write architecture and design documents, maintain the mobile technical-debt backlog, build independently versioned in-house libraries, and create AI-assisted review and test-generation tooling. Previously at LN Technologies, I improved a production Kotlin/Java codebase and helped standardize architecture with developers, product, and business stakeholders.