Ethereum Core Developer working on Hyperledger Besu, a mainnet Ethereum Java client.Led the Shanghai Ethereum upgrade, including bringing the ability to withdraw staked ETH to the protocol

- Principal developer of an innovative machine learning product, the mileage indicator, now a key feature on the www.autotrader.co.uk product page.- Data Ambassador for my department, providing data engineering support and expertise to developers and other stakeholders.- Deputising for technical leads on a variety of projects.- Driving development activities on cross-departmental initiatives.- Mentoring developers at all levels, across the company.- Presenting at Manchester Java Community, mentoring panels and tech talks.- Migration of monolithic React code to micro-frontend architecture backed by GraphQL.- Recruiting Java developers

- Redesigned and implemented daily batch job bringing processing time down from 10 hours to 30 minutes using Java concurrency techniques.- Migration of legacy Java web application code to React-based single page application architecture. - Presented at React Amsterdam 2018, the biggest React conference worldwide.- Represented Auto Trader as a mentor and a judge at multiple external hackathon events.- Chaired regular meetings for ~30 developers to promote best practices in a shared codebase.- Contributions to open source projects used by Auto Trader developers.

I led a scrum team of seven developers and testers on an eight month greenfield project. In doing so, I developed and introduced new working practices to my team to improve our efficiency and code quality, for example http://nvie.com/posts/a-successful-git-branching-model.I enjoyed mentoring both senior and junior developers in various languages, technologies and development best practices.I also interviewed new staff including developers, testers and project managers.

Joining Team Netsol as a graduate, within three years I had become the lead developer of the flagship product suite. I also took on the role of development manager, ensuring that a team of 15 developers had a constant and appropriate work stream.I specialised in enterprise Java web development with some Scala mixed in.

During the internship, I worked on enterprise level web applications for the first time, programming in the latest Microsoft technologies including ASP.NET MVC, C#, NHibernate and MSSQL.