Oliver Höhn

EF W23 Cohort Member at Entrepreneur First
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Contact Information
us****@****om
(386) 825-5501
Location
London, England, United Kingdom, UK
Languages
  • English Native or bilingual proficiency
  • Spanish Native or bilingual proficiency
  • German Native or bilingual proficiency
  • French Limited working proficiency

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Matt Schofield

Oliver is an exemplary engineer. Skilled and productive in his own right, he’s humble in the face of success, active and responsible in the face of problems and always looking to learn both for himself and for the team around him.

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Experience

    • United Kingdom
    • Venture Capital and Private Equity Principals
    • 400 - 500 Employee
    • EF W23 Cohort Member
      • Sep 2023 - Present

    • United Kingdom
    • Wellness and Fitness Services
    • 1 - 100 Employee
    • Lead Software Engineer
      • Apr 2022 - Aug 2023

      Thriva wants to help you live healthier for longer. They offer remote testing kits, which are used to take a sample at home, and then returned to a lab, via post, for analysis.I designed and built a diagnostics-as-a-service platform that supports both the existing B2C product and a new B2B vertical called Thriva Solutions.• Designed and implemented a solution for a national COVID-19 study.• Onboarded and mentored 9 engineers. Within 6 months, I upskilled them in Ruby on Rails and how to lead technical interviews.• Introduced an on-call rota across 2 teams (5 engineers on-call). There were no major outages, and the average acknowledgment response time was 5 minutes.• Led, with others, the interview process for new engineering roles (Technical Architect, Solutions Architect, and SRE).• Advocated and introduced Golang to the engineering team. Resulting in 2 internal tools being built and 4 engineers learning the language. Show less

    • Senior Software Engineer
      • Apr 2021 - Mar 2022

      • Designed and implemented a highly scalable (200,000+ orders/month) microservice architecture that enables API clients to request test kit orders, and receive results.• Worked across teams (engineering and operations) to integrate with 3rd party tools: Auth0 (authentication and authorisation), LaunchDarkly (feature flags), Royal Mail (shipping and tracking of kits).• Integrated with 2 labs and 2 fulfillment facilities across the UK.• Led technical interviews and grew the team from 2 to 10 engineers. Show less

    • United Kingdom
    • Financial Services
    • 1 - 100 Employee
    • Senior Software Engineer
      • Sep 2020 - Apr 2021

      Credit Kudos' mission is to transform the credit scoring industry by providing fairer and more accessible credit for all. They use account and transaction data obtained via Open Banking to provide affordability and risk assessments. They were acquired by Apple in 2021.I joined as the second engineer hired. I worked on launching a new API, moving from screen scraping to Open Banking APIs, and building a real-time ML data pipeline to provide affordability and risk insights.• Designed and implemented an API for payments using Open Banking.• Improved the efficiency of our data-processing pipeline to generate an affordability report from account and transaction data from 1 minute to 10 seconds.• Built internal tooling to debug our data-processing pipeline. Reduced the debugging time from 30 minutes to 5 minutes. Show less

    • Full Stack Engineer
      • Jul 2017 - Aug 2020

      • Built a data pipeline with the data science team to use machine learning models to generate affordability and risk indicators.• Integrated with 10+ UK banks using Open Banking APIs.• Built and maintained web scrapers to fetch account and transaction data for all major UK banks.• Contributed to open source Ruby libraries: RSA-PSS support to ruby-jwt.

    • United Kingdom
    • Research Services
    • 700 & Above Employee
    • Teaching Assistant
      • Sep 2016 - Apr 2017

    • IT Intern
      • Jun 2014 - Sep 2014

Education

  • King's College London
    Bachelor's degree, Computer Science
    2014 - 2017
  • Kensington School of Barcelona
    2009 - 2014
  • Aloha College
    2000 - 2009

Community

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