Olivier Hoareau, Developer in Paris, France
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Olivier Hoareau

Verified Expert  in Engineering

Software Developer

Location
Paris, France
Toptal Member Since
October 4, 2019

Olivier是一位经验丰富的全栈动手技术领导者. Over the last 15 years, 他是一名自由职业者，拥有100多名客户, mainly helping them bootstrap their platforms. Olivier是后端、前端和DevOps方面的专家. 他喜欢管理由1到30名技术人员组成的小团队. 他使用结对编程、代码审查和架构师会议来激励他的同事. Olivier是自主的，自2006年以来一直在使用敏捷实践和软件工艺.

CTOServerlessREST APIsMakefileDockerTest-driven Development (TDD)GitHubContinuous Delivery (CD)Express.jsNode.jsStripeStripe APIReactAWS LambdaGo

Portfolio

GoTombola
Amazon Web Services (AWS)， AWS Lambda, Terraform, React, GraphQL, Tailwind CSS...
Greenoco
AWS Lambda, Google Analytics API, Async/Await, REST, Amazon S3 (AWS S3)...
KillBills
亚马逊网络服务(AWS)， AWS Lambda, React，机器学习，Python...

Experience

Node.js - 8 yearsAWS Lambda - 5 yearsReact - 5 yearsTerraform - 4 yearsAmazon DynamoDB - 3 yearsTailwind CSS - 3 yearsGraphQL - 2 yearsTypeScript - 2 years

Availability

Full-time

Preferred Environment

Node.js、WebStorm、GitHub、Git、MacOS、TypeScript、React、Amazon Web Services (AWS)

The most amazing...

...我建立的是一个复杂的云平台，有80多个独立的项目. 我很自豪，它目前正在帮助数十个非营利组织.

Work Experience

CEO, CTO, and Co-founder

2021 - PRESENT
GoTombola
  • 设计产品并开发平台，为法国的非营利组织和体育俱乐部提供筹款工具, Europe, and beyond that want to modernize raffles, sell tickets online, draw winners automatically, and more.
  • Started the company, bootstrapped the tech platform, found first customers, and did business development.
  • 用TypeScript设计和构建了80多个微服务, Go, and Python, using custom-made code generators, more than 1,000 query operations in GraphQL, five GraphQL APIs, 40 REST APIs, asynchronous jobs, and event-driven architecture, fully serverless.
Technologies: Amazon Web Services (AWS)， AWS Lambda, Terraform, React, GraphQL, Tailwind CSS, JSON Web Tokens (JWT), Amazon CloudFront CDN, Amazon Kinesis, Progressive Web Applications (PWA), SaaS, Web Architecture, API Architecture, Continuous Delivery (CD), Express.js, Node.js, CTO, Serverless, REST APIs, Test-driven Development (TDD), Stripe, JavaScript, Go, Material UI, Architecture

Senior DevOps Engineer and Back-end Developer

2022 - 2023
Greenoco
  • 设计了一个大规模并行的网页分析平台，为新成立的公司审计网站的碳足迹, using open-source and custom-made back-end tools, all using the serverless infrastructure.
  • 解决了Google Analytics API的限制，在45秒内分析了200多个网页.
  • 由于我使用的无服务器技术，开发了一个零成本的平台.
  • 指导一位年轻的开发人员，并与首席执行官一起制定业务战略.
技术:AWS Lambda, Google Analytics API, Async/Await, REST, Amazon S3 (AWS S3)， Node.js, TypeScript, PhantomJS, SaaS, Docker, Web Architecture, API Architecture, Continuous Delivery (CD), Express.js, Serverless, REST APIs, Stripe, Architecture

Mentor and Principal Architect

2020 - 2022
KillBills
  • 在公司成立前与未来的首席技术官一起设计平台.
  • 开发了平台的第一个组件，扩展到多个微服务. 开发了三个管理web应用程序(一个内部管理web应用程序), merchant app, and bank web app), developed a custom-made "receipt matching" algorithm, 培训了一到五名现代技术开发人员.
  • Built a fintech platform with more than 10,使用100%无服务器技术，每小时处理000个事务，并掌握了整个堆栈, including React components and Terraform IaC.
Technologies: 亚马逊网络服务(AWS)， AWS Lambda, React，机器学习，Python, TypeScript, Node.js, Material UI, Amazon DynamoDB, Elasticsearch, Webhooks, Web Architecture, API Architecture, Continuous Delivery (CD), Express.js, CTO，无服务器，REST api, JavaScript，架构

Senior Full-stack Developer

2018 - 2020
Lunii
  • 利用盖茨比等现代技术，从零开始开发了一个电子商务网站和平台, React, a headless CMS, and GraphQL.
  • 在六个月的时间里，与三位UX设计师一起设计了一个UI设计系统. 我还设计了React中的实现，以优化与Prismic的无头CMS的集成.
  • 独自开发了500多个React组件.
Technologies: React, Gatsby, Redux, GraphQL, Prismic, Amazon Web Services (AWS), AWS Lambda, Figma, Storybook, Web Architecture, Continuous Delivery (CD), Express.js, Serverless, REST APIs, JavaScript

Tech Lead and Mentor

2009 - 2020
PHPPRO
  • Founded the company (freelance), found customers, 并在法国多个地区进行现场和远程工作.
  • 在关于PHP最佳实践和工业化的法国会议上发表.
  • 完成了从SMB到国际的大约100个任务，主要是PHP和web技术.
  • Served in a variety of roles, including those of a tech lead, lead developer, CTO, coach, architect, scrum master, and more.
  • 曾担任知名IT架构师咨询公司的分包商.
Technologies: Docker, Symfony, PHP, MongoDB, MySQL, Oracle, PHP 5, PHPUnit, Jenkins, Jira, REST APIs, Test-driven Development (TDD), Architecture

CTO and Co-founder

2014 - 2018
itiQiti
  • 从创意到生产平台，他都是公司的联合创始人.
  • 设计和构建不同版本的平台架构.
  • 管理一个由1到17名技术人员组成的技术团队，大部分是远程自由职业者.
  • 基于同一技术平台共同设计5款产品.
Technologies: React Native, Ionic, React, jQuery, NGINX, Varnish, Debian, MongoDB, Symfony, PHP, SaaS, API Architecture, Continuous Delivery (CD), CTO, Debian Linux, PHP 5, PHPUnit, Jenkins, Jira, Redis, Test-driven Development (TDD), Stripe, JavaScript, Architecture

Technical Expert/Architect

2007 - 2008
OCTO Technology (acquired by Accenture)
  • 使用Java和PHP设计和构建应用程序原型.
  • 领导PHP项目，包括售前、原型、咨询和构建.
  • Spoke at conferences. 曾就职于Orange、La Poste、Engie、SFR等法国知名企业.
技术:Java, PHP, PHP 5, XML, PHPUnit, Jenkins, Jira, Redis, Architecture

Project Manager

2006 - 2007
SFR
  • Managed the web portal of the main web platform. 该门户网站集成了100多个网络平台.
  • 设计并审核前端合作伙伴集成工具包(JavaScript SDK).
  • 在连接到门户的100个平台的生态系统/投资组合中发展.
  • Managed providers, costs, delays, and planning. Worked in Belgium, Sweden, and Austria.
  • 编写和审查功能和技术规范.
Technologies: CSS, HTML, JavaScript, Servlet, Jakarta Server Pages (JSP), Java, Debian Linux, XML, Redis

Telecom Software Developer

2004 - 2006
Alcatel
  • 在智能网络领域训练了一个月.
  • 作为智能网络部门全球100名工程师之一做出了贡献.
  • 在Alcatel OSP平台上设计和构建服务(逻辑).
  • 管理阿尔卡特在欧洲的客户.
  • 为欧洲客户现场安装新创建的服务.
Technologies: Perl, C++, XML

Digital Raffle for Nonprofit Organizations

http://gotombola.co
一个基于网络的SaaS服务，为非营利组织和体育俱乐部推出数字抽奖. 这项服务有42种语言可供小型或国际非营利组织使用. It is integrated with Stripe Connect and PayPal.

Languages

Go, JavaScript, GraphQL, TypeScript, PHP 5, PHP 7, ECMAScript (ES6), XML, YAML, HTML5, Bash Script, PHP, SQL, Java, CSS, C++, Perl, Python 2, Python 3, Sass, HTML, CSS3, Python, TypeScript 3, ConTeXt

Frameworks

Jest, Express.js, Tailwind CSS, JSON Web Tokens (JWT), Symfony, Symfony 3, Symfony 4, PHP MVC, PHPUnit, YARN, Redux, Ionic, Jakarta Server Pages (JSP), React Native, Cypress, Swagger, Angular, Next.js, Material UI

Libraries/APIs

Node.js, React, REST APIs, Stripe API, Stripe, Jenkins Pipeline, Redux Form, Stripe Connect API, jQuery, ZeroMQ, TensorFlow, Redux-Saga, PayPal API, Context API, AWS Amplify, SendGrid API, Google Analytics API, PhantomJS

Tools

Terraform, Makefile, Lerna, Amazon CloudFront CDN, GitHub, Docker Hub, Docker Compose, AWS Simple Notification Service (SNS), Amazon Simple Queue Service (SQS), Make, CircleCI, Jenkins, AWS AppSync, AWS IAM, NPM, Yarn Workspaces, AWS Fargate, PHP-FPM, Varnish, NGINX, WebStorm, Behat, Puppet, Jira, Slack, Travis CI, Redux Thunk, Git, Servlet, Amazon Cognito, Cucumber, Ansible, Webpack, Expo, Gulp, Sketch, Amazon Elastic Container Registry (ECR), React Apollo, MQTT, GitLab, Figma

Paradigms

Test-driven Development (TDD), Continuous Integration (CI), Continuous Delivery (CD), Lambda Architecture, Scrum, Extreme Programming, Kanban, Behavior-driven Development (BDD), DevOps, Web Architecture, API Architecture, REST API Architecture, Microservices Architecture, REST

Platforms

Amazon Web Services (AWS), Docker, AWS Lambda, Debian Linux, MacOS, Debian, Contentful, Firebase, Kubernetes, Amazon EC2, Zendesk, Web, Oracle

Storage

Amazon DynamoDB, Amazon S3 (AWS S3), MongoDB, NoSQL, JSON, Redis, Google Cloud, OVH, Memcached, MySQL, Elasticsearch

Other

APIs, Storybook, Code Architecture, CTO, Serverless, Technical Leadership, Async/Await, Architecture, Gatsby, Lambda Functions, Widgets, SaaS, Private NPM Modules, Stripe Marketplace, Stripe Payments, Payment APIs, SMS, Keen.io, Amazon Kinesis, Coding, Algorithms, IT Project Management, Progressive Web Applications (PWA), Machine Learning, Webhooks, Prismic

1999 - 2004

Master's Degree in Computer Engineering

法国里昂工业大学(UTC) -里昂，法国，瓦兹

NOVEMBER 2022 - NOVEMBER 2025

AWS Solutions Architect Associate

Amazon Web Services

NOVEMBER 2022 - NOVEMBER 2025

AWS Certified Developer – Associate

Amazon Web Services

NOVEMBER 2022 - NOVEMBER 2025

AWS Certified Cloud Practitioner

Amazon Web Services

JUNE 2019 - PRESENT

Structuring Machine Learning Projects

Coursera

JUNE 2019 - PRESENT

改进深度神经网络:超参数调优、正则化和优化

Coursera

MAY 2019 - PRESENT

Neural Networks and Deep Learning

Coursera

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