Alexandre Rieux

Head Of Engineering at Hertility
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Contact Information
us****@****om
(386) 825-5501
Location
London Area, United Kingdom, UK
Languages
  • English Full professional proficiency
  • French Native or bilingual proficiency
  • German Elementary proficiency
  • Spanish Elementary proficiency

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Marco Lanaro

Alex is a very passionate guy, he loves cutting edge technology and the open source community. He constantly challenges himself trying to learn new methodologies and good practices, then tries to apply his knowledge on the job. Work at a high pace taking care of the product as if it were his. A plus on its technological skills is the clean way in which it uses the functional programming approach with the composition of functions as well to obtain reusability and maintainability.

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Experience

    • United Kingdom
    • Biotechnology Research
    • 1 - 100 Employee
    • Head Of Engineering
      • May 2022 - Present

      - Restructured the engineering department from outsourced to two teams in-house to streamline delivery. - Managed the delivery of multiple products simultaneously and critical features leading to 5x growth in sales, including rebuilding a checkout flow improving funnel metrics. - Built a successful engineering culture and framework leading to high retention. - Designed and orchestrated the migration to a new highly scalable platform on AWS. - Managed engineering budget, hiring process and hiring pipeline. - Engineering point of contact to the COO, CEO and Head of Product. - Introduced multiple engineering standards leading to better platform observability and ensuring that the platform runs as a 24/7 service. - Worked closely with the growth department to ensure high performance of our landing pages, high SEO ranking and improved growth metrics. Show less

    • United Kingdom
    • Business Consulting and Services
    • 1 - 100 Employee
    • Software Engineering Manager
      • Jul 2021 - May 2022

      - Managed the development of a data platform handling a large amount of healthcare data built on Python, React and AWS. - Built an engineering and data career framework. - Managed and grew two teams of software engineers, data engineers, data scientists and product designer. - Led the delivery of multiple high impact projects and two new ML products for the NHS. - Worked closely with executives to establish the strategy of the tech teams within a consultancy business. - Managed the development of a data platform handling a large amount of healthcare data built on Python, React and AWS. - Built an engineering and data career framework. - Managed and grew two teams of software engineers, data engineers, data scientists and product designer. - Led the delivery of multiple high impact projects and two new ML products for the NHS. - Worked closely with executives to establish the strategy of the tech teams within a consultancy business.

    • United Kingdom
    • Utilities
    • 300 - 400 Employee
    • Principal Engineer (SE5)
      • Nov 2020 - Jul 2021

      Kaluza Flex is building technologies to smart charge electric vehicles and benefit from energy prices fluctuation to generate money and shift consumption load. After working for over a year in the Markets team and with domain network operators, I have lately been working on more company wide strategic topics including:- Defining the company data strategy including source of truth, discoverability and data resilience, GDPR compliance- Providing technical insight on the product strategy- Providing technical support to multiple teams- Orchestrating technical improvements across multiple teams- Building Kafka internal tooling- Ensuring adoption of new platform tooling- Building and maintaining event driven services- Building the company API strategy Show less

    • Senior fullstack engineer
      • Jul 2019 - Nov 2020

      I have been the first engineer of the new Markets product team now composed of 5 people and growing. We are building data streams to enable devices within our network to charge and discharge in response to signals and make sure to keep the electric grid balanced- Helping with cross team communication, architecture design and technical estimation of stories.- Building and maintaining event driven services using Kafka, NodeJS and Python.- Building and maintaining scalable, self contained and immutable infrastructures for our services: Terraform, Kubernetes, Helm- Using Cloud computing technology: Google cloud platform (GCP), functions, containers ...- Setting up and maintaining monitoring, alerting and other data analysis: Grafana, Kibana, Bigquery, Prometheus- Using different tools for data persistence: Big Query, PostgresSQL, Kafka low compacted topics, Redis, Google data store- Helping with Frontend UIs: React, Redux, Typescript Show less

    • United Kingdom
    • Transportation, Logistics, Supply Chain and Storage
    • 400 - 500 Employee
    • Technical Team Lead
      • Mar 2018 - Jun 2019

      Technical leadership of the frontend projects of Citysprint and Onthedot within a team of 5 frontend developers. - Implementing cross functional team by providing support for frontend developer to learn server side engineering. - Sprint planning / functional break down of stories and epics into technical tasks - Guiding team with the best engineering practices (tests, CI, CD, monorepo, types, component reusability, software architecture) - Improved significantly the team efficiency - Building a white label booking platform (https://booking.citysprint.co.uk and https://booking.onthedot.com) - Building complexe internal web applications - Building Go and NodeJS micro services Technologies: React, Typescript, Redux-observable, Webpack, functional programming, NodeJS, AWS, Apigee, Auth0, Pusher, Golang Show less

    • United Kingdom
    • Technology, Information and Internet
    • 700 & Above Employee
    • Senior Frontend Engineer
      • Sep 2016 - Mar 2018

      Helped to build from day one to release in production to 100% of the users the new trainline.com UK experience. Also been involved in building the new EU experience. Technologies: - Typescript: Updates of Typescript / mentoring (used on the front end and back end), I helped enforcing the best practices with Typescript making sure types were stricts. - React / Redux: Built the new experience in React and Redux, mentored and helped making sure we were using the best practices across the front end team. - NodeJs / ExpressJs / Swagger: Helped building a proxy layer between the front end and the APIs in NodeJs. - RxJs / Redux-observable: Used to manage side effects in the front end and helped introducing / maintaining RxJs on the server side. Show less

    • Truck Transportation
    • 700 & Above Employee
    • Frontend Engineer
      • Oct 2015 - Sep 2016

      React Flux Functional programming Reactive programming (RxSwift, RxJs) Immutable structures Ecmascript 2015 / Babel / Webpack iOS Development (Swift, Autolayout) React Flux Functional programming Reactive programming (RxSwift, RxJs) Immutable structures Ecmascript 2015 / Babel / Webpack iOS Development (Swift, Autolayout)

    • France
    • Information Technology & Services
    • 1 - 100 Employee
    • Front End Developer
      • Sep 2014 - Sep 2015

      - Front-end development : BackboneJs, MarionetteJs, UnderscoreJs, RequireJs, Browserify, Q.js and others animations libraries as D3js, Snapsvg, VelocityJs ... - Single Page Application development - NodeJs environment - API REST - Mobile development : Cordova (iOS / Android) with some Objective-c adaptations. - Agile software development technique : SCRUM and Kanban - Front-end development : BackboneJs, MarionetteJs, UnderscoreJs, RequireJs, Browserify, Q.js and others animations libraries as D3js, Snapsvg, VelocityJs ... - Single Page Application development - NodeJs environment - API REST - Mobile development : Cordova (iOS / Android) with some Objective-c adaptations. - Agile software development technique : SCRUM and Kanban

    • France
    • Travel Arrangements
    • 1 - 100 Employee
    • Front End Developer
      • May 2014 - Sep 2014

      - Development of professional portable application on iOS (Objective-c, Cocoapod, Testflight) - User interface design for mobile and desktop - Front-end development : Javascript, Html, Css - Wordpress development : PHP, Javascript - Development of professional portable application on iOS (Objective-c, Cocoapod, Testflight) - User interface design for mobile and desktop - Front-end development : Javascript, Html, Css - Wordpress development : PHP, Javascript

    • Canada
    • Media Production
    • 1 - 100 Employee
    • Technical Authority in Radio
      • Sep 2012 - Jul 2013

      - Shell development, Linux environment, Software architecture with internal server. - Team management - Wordpress development (PHP, Javascript, Html, Css) - Mobile Design for web application - Graphic identity design (logo, identity guidelines ...) - Shell development, Linux environment, Software architecture with internal server. - Team management - Wordpress development (PHP, Javascript, Html, Css) - Mobile Design for web application - Graphic identity design (logo, identity guidelines ...)

    • France
    • Aviation and Aerospace Component Manufacturing
    • 700 & Above Employee
    • Corporate Designer Trainee
      • Apr 2012 - Jun 2012

      - Airbus Tv redesign on Illustrator and Photoshop. - Vector design of 2 Airbus Corporate Jets - Airbus Tv redesign on Illustrator and Photoshop. - Vector design of 2 Airbus Corporate Jets

Education

  • IMIE
    Master's Degree, Second Year, Information Technology Project Management
    2014 - 2015
  • Université Rennes 2
    Master's Degree, First Year, Front-end development / Interface design
    2013 - 2014
  • Université du Québec en Outaouais
    Bachelor's degree, Design and Integration of Multimedia Products
    2012 - 2013
  • Université Paul Sabatier Toulouse III
    Two-year university degree in technology, Multimédia and Internet Professions
    2010 - 2012

Community

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