Cesar Hertz

Web Developer at Coderbunker
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Contact Information
us****@****om
(386) 825-5501
Location
Xuhui District, Shanghai, China, CN
Languages
  • Français Native or bilingual proficiency
  • Espagnol Professional working proficiency
  • English Full professional proficiency
  • Chinese Professional working proficiency

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Jérôme Feutelais

Having worked with Cesar on several web development projects, I am happy to recommend his professional stance & technical skills. His digital curiosity, agile attitude & business acumen will make any web teams pleased to work with him.

Jimmy Brouns

After working during more than 1 year with César, I can tell you that his curiosity combined his will to succeed could be an asset to every tech company. Indeed Cesar is the type of sales who will take the time to understand deeply the problems of his client in order to be able to find the best solution.

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Experience

    • China
    • Software Development
    • 1 - 100 Employee
    • Web Developer
      • Jan 2020 - Present

      Developed a dozen fullstack web projects in international & agile environments. Developed performant & user friendly react frontend applicantions for our customers with React, Next & React Native. Used various CSS frontend frameworks such as tailwindcss, bootstrap, Ant Design & materialUI Implemented innovative frontend libraries such as StoryBook, ChakraUI, ReactThreeFiber, Designed SOLID NodeJs backend to authentify, CRUD data base & connect the user to external API services - Node, Express, MongoDB, Mongoose, JWT, Swaggerhub ... CI/CD & collaboration tools - git, github, gitlab, netlify, vercel, AWS, Asana, Gdrive, Figma, AdobeXD APIs: Stripe, Paypal, headless CMS Show less

    • Switzerland
    • Technology, Information and Media
    • Web Developer
      • Dec 2021 - Mar 2022

      Built a social network for real estate professionals o deployed the mobile version to the stores using react native o created an admin pannel with react admin o designed an express backend connecting both applications, the mongo database and external apis Built a social network for real estate professionals o deployed the mobile version to the stores using react native o created an admin pannel with react admin o designed an express backend connecting both applications, the mongo database and external apis

    • China
    • Environmental Services
    • 1 - 100 Employee
    • Frontend Developer
      • Jun 2021 - Feb 2022

      As an indoor environmental quality management system, Pureliving sells Qlear sofware as a SaaS: o Refactored the frontend application for a cleaner codebase o Added new environmental data & calculations to the app o Built customised data visualisation pages based on customer requests As an indoor environmental quality management system, Pureliving sells Qlear sofware as a SaaS: o Refactored the frontend application for a cleaner codebase o Added new environmental data & calculations to the app o Built customised data visualisation pages based on customer requests

    • Spain
    • Internet Marketplace Platforms
    • 700 & Above Employee
    • Frontend Web Developer
      • Apr 2021 - Jul 2021

      Refactoring the React Client-Side Rendered app into an SSR & SSG app. Worldwide SEO-first & performant ed-tech web platform to learn languages. Refactoring the React Client-Side Rendered app into an SSR & SSG app. Worldwide SEO-first & performant ed-tech web platform to learn languages.

    • Belgium
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Digital Business Manager
      • Sep 2018 - Nov 2019

      With Adneom, I developed from scratch a network of 20 innovative Belgium SMEs taking advantage of the digital transformation to top their own global & disrupted market. Through sourcing & consultancy, I managed a web & cloud computing team of risk-taking millennials. With Adneom, I developed from scratch a network of 20 innovative Belgium SMEs taking advantage of the digital transformation to top their own global & disrupted market. Through sourcing & consultancy, I managed a web & cloud computing team of risk-taking millennials.

    • France
    • Legal Services
    • 1 - 100 Employee
    • Sales Engineer
      • Jan 2018 - Jun 2018

      With 'Sedomicilier', I helped entrepreneurs to find the best solution to launch their activity. Company registration being one of the first steps when creating an organization, I advised bold innovators about the French legal framework. One goal: "Turn France into the easiest country to launch a business!". With 'Sedomicilier', I helped entrepreneurs to find the best solution to launch their activity. Company registration being one of the first steps when creating an organization, I advised bold innovators about the French legal framework. One goal: "Turn France into the easiest country to launch a business!".

    • France
    • Leisure, Travel & Tourism
    • Sales Engineer
      • Sep 2017 - Jan 2018

      With HappyBreak, I set up scalable acquisition channels to increase the company's turnover and number of customers. Focusing on work councils & communication campaigns to make sales, I implemented several strategies to build HappyBreak's business model. With HappyBreak, I set up scalable acquisition channels to increase the company's turnover and number of customers. Focusing on work councils & communication campaigns to make sales, I implemented several strategies to build HappyBreak's business model.

    • Belgium
    • Hospitality
    • 1 - 100 Employee
    • Sales representative (account manager)
      • May 2017 - Sep 2017

      At Dolce La Hulpe, I managed Deloitte, the hotel & resort's biggest account:. Through catering, accommodation, training experience, I strengthen the relationship with Deloitte. At Dolce La Hulpe, I managed Deloitte, the hotel & resort's biggest account:. Through catering, accommodation, training experience, I strengthen the relationship with Deloitte.

  • Festiva Lyon
    • Lyon Area, France
    • Project Manager
      • Sep 2015 - Jun 2016

      As a social entrepreneurship project, I organised an inter-cultural & generational downtown festival in Lyon in order to promote social cohesion. linkedin.com/in/festiva-lyon-400401158 As a social entrepreneurship project, I organised an inter-cultural & generational downtown festival in Lyon in order to promote social cohesion. linkedin.com/in/festiva-lyon-400401158

    • Sales Representative
      • Nov 2015 - Dec 2015

      -Prospecting -Leading salmon-based events & tastings -Emailing -Delivering orders -Prospecting -Leading salmon-based events & tastings -Emailing -Delivering orders

    • India
    • Non-profit Organization Management
    • 1 - 100 Employee
    • Project Coordinator
      • Feb 2015 - Jul 2015

      Coordination de volontaires internationaux sur différents sites. -Managing 14 people -Leading weekly meetings -Development strategy -Coordination with other Cluster coordinator Coordination de volontaires internationaux sur différents sites. -Managing 14 people -Leading weekly meetings -Development strategy -Coordination with other Cluster coordinator

    • Peru
    • Education Administration Programs
    • 1 - 100 Employee
    • Internet Marketing Assistant
      • Jun 2014 - Sep 2014

      -Creating & improving a WordPress website -Optimising webpages (SEO & SEA) -Translating the website from spanish to french & english -Creating & improving a WordPress website -Optimising webpages (SEO & SEA) -Translating the website from spanish to french & english

  • Changchun American International School
    • Changchun City, Jilin, China
    • International Education Intern
      • Dec 2013 - Jan 2014

      -Sport teacher -Reception -Chinese teacher assistant -Sport teacher -Reception -Chinese teacher assistant

    • Public Relations and Communications Services
    • 1 - 100 Employee
    • Event Management Company
      • Feb 2012 - Feb 2012

      -Setting up stages -Animation making -Photoshop(ing) -Setting up stages -Animation making -Photoshop(ing)

  • Triangle Génération Humanitaire
    • Région de Lyon, France
    • Organisation Non Gouvernementale
      • May 2011 - Jun 2011

      -Checking invoices -Interviewing international project coordinators -Checking invoices -Interviewing international project coordinators

Education

  • Fudan University
    Licence in Chinese, Chinese Language and Literature
    2020 - 2020
  • Coventry University
    Master's degree, Management and Entrepreneurship
    2016 - 2018
  • MADE iN Sainte-Marie Lyon
    European Bachelor of Management and Development, Operational Manager
    2013 - 2016

Community

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