Senior Full Stack JavaScript Developer

Remote, FranceCDI

About  Mark Copy

Mark Copy is a startup from France with a fast growing team. The product is a web app that can be considered as a writing assistant using AI (GPT-3 models).

It helps marketing teams, founders and content writers to write marketing content faster in multiple languages.

The company is growing quickly and is already the #1 AI writing assistant in France. Our goal for 2022 is to expand to more countries and become the #1 tool in Europe.

We truly believe that Mark Copy is the future of content marketing: in collaboration with AI.

Job description

As a senior developer at Mark Copy, you will be working on both the front-end back-end of the app. You will perform the following tasks:

  • Implement new features (incl. working on a Slate.js text editor, external API, generate images with AI)
  • Work with our designer, CTO and other developers to make the best choices in terms of maintainability, security and performance.
  • Contribute in improving the codebase, documentation and processes to easily onboard new developers in the coming year
  • Write unit and functional tests

Tech Stack

  • Frontend: JavaScript, Next.js, React, Typescript (only a small part)
  • Backend: Express.js
  • Database: MySQL, Redis, MongoDB
  • Infrastructure: AWS, Docker
  • Project management: Shortcut (previously called
  • CI/CD: Github, AWS CodePipeline
  • Documentation & Communication: Notion, Slack, Gather

Working environment

  • We are a fully remote startup. This means you can work from anywhere in Europe (and possibly the world)
  • Asynchronous work & flexible working hours. You can work anytime!

We’ve built a totally remote company with face-to-face meetings several times a year in different locations. Our working style also allows us to offer 100% flexible working hours.

Team and values

We’re still a small team and we will be expanding the product team in the coming months. Our values are trust, kindness and transparency. We are looking for people without ego, who do not hide their strengths or their weaknesses, ready to help each other and share their ideas with the team.


Ideal profile/soft skills

  • You are business-oriented, working on technology for the product
  • Good team spirit, you like to share what you learn and also learn from others
  • Autonomy
  • Good level of English

You are interested to work in a fast growing startup and to help build the tech team, especially the processes and to learn about CI/CD and AWS.

Required Qualifications

  • Working experience with JavaScript, React & Redux (Next.js can be a plus)
  • Working experience with an API
  • Experience with writing tests
  • Good communication skills (necessary to work with the team)
  • Ability to work independently (asynchronous work)


  • Some understanding about AWS
  • Some understanding about DevOps
Details about the job
Remote, France
> 4 years
Remote work
Other offers at Mark Copy...
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