Experience

Consultant

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Design and implementation of the second iteration of the booking endpoint and webhooks functionality.
Replaced the internal Google Maps usage with OpenStreetMap - saving thousands of pounds (£) every month.
Introduced a new testing strategy which reduced overall incidents and allowed the team to move faster.
Created a proposal that resulted in a massive reduction in manual intervention for repository updates, resulting in over 120 repositories being kept up-to-date and deployed automatically to production.
Developed the core services that handle trip operations, tracking and integration with partners, both on demand and supply side.
Introduced a mechanism to triage and respond to non standardised errors efficiently and at scale.
Produced a number of proposals in order to drive the improvement of internal engineering processes.
Worked closely with leadership team to prioritise necessary projects that resulted in better productivity and reliability.

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Reimplemented a back-office permission system, including data redaction and a system that would allow agents to access only the parts of the information they required during a support case.
Developed a system of lightweight notifications built on top of Etcd which enabled the hot-reloading of permissions.
Implemented gRPC-Web for the back office—improving decoupling and cycle time for new features.

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Developed a highly distributed system using CQRS to bring support for multi-user homes to the platform and app.
Migrated the platform responsible for leak detectors from a Python monolith into a set of services written in Scala that ran on AWS Lambda using AWS IoT and some other AWS services including SNS, SQS, and Kinesis.
Designed an event-based platform that would bring support for the integration of third-party devices into the existing platform.

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