Senior Backend Developer Symfony

  • CDI 
  • Début :  
  • Paris
  • Télétravail partiel possible
  • Bac +3
  • > 4 ans

La tribu



  • Cyber Security, IT / Digital

Le poste

Senior Backend Developer Symfony

  • CDI 
  • Début :  
  • Paris
  • Télétravail partiel possible
  • Bac +3
  • > 4 ans

Cette offre a été pourvue !


Yogosha is the 1st private Bug Bounty platform in Europe, helping organizations to detect and fix vulnerabilities before criminals exploit them. Yogosha’s clients benefit from an international elite of ethical hackers ; only 25% of aspiring Yogosha security researchers manage to pass the selection process and join the platform. Yogosha is trusted by more than 50 clients such as Thales, BNP Paribas, l’Oréal, Galeries Lafayette, Swiss Life, Veolia, Cdiscount…

Yogosha offers a new cybersecurity approach : bug bounty. Very popular in the United States, this practice appeared around 2015 in France. With Bug Bounty, companies can rely on an international community of independent hackers to test their security, and pay them depending on the vulnerability they find.

In 4 years, Yogosha has :

  • settled in the heart of Paris (Palais Royal)
  • tripled its growth
  • united 23 employees and 300 hackers
  • won relevant prizes (grand prix de l’innovation de la ville de Paris, prix startup du FIC, trophée de l’assurance d’Axa…)

Job description

By being part of Yogosha, you’ll join a growing and passionate engineering team of 7 people whose mission is to evolve and maintain the Yogosha platform.

Our application is used by our customers to handle the vulnerabilities raised by our hacker’s community from their discovery to their fixing.

Day to day, we need you to bring your experience to :

  • Think, design and build new features to answer our evolving customer’s needs
  • Help us evolve the backend stack to anticipate common growth issues (maintainability, scalability, performance, etc.)
  • Maintain and improve the overall security of our product by building new security features or fixing vulnerabilities raised by our hacker’s community
  • Ensure the robustness of our product and its quality by improving our testing strategy
  • Connect with the developer community to share your knowledge so that it benefits to the Yogosha’s tech image

You will work with up to date technos, our current stack is based on PHP 7.3, Symfony 4.4, RabbitMQ, Redis, MariaDB and Docker and our CI/CD pipelines are run using Gitlab.

Preferred experience

We’ll be glad to meet you, if you have :

  • 4+ years of experience using Symfony
  • Expertise in PHP testing frameworks like Behat, PHPUnit, PHPSpec
  • A first experience building a SaaS product
  • The ability to criticize or challenge solutions when resolving issues
  • InfoSec’s sensitivity and/or knowledge (Bonus)

You’ll see yourself in us, if you :

  • Like to share and help your coworkers and the tech community benefit from your knowledge by writing blog posts, doing talks and even explaining things on a whiteboard
  • Have a strong culture of testing and automation
  • Like to chat with non-technical people. At Yogosha, we are deeply convinced we won’t be able to build a great product without interacting with other teams

Why work for Yogosha ?

  • Young, dynamic and talented team of security enthusiasts
  • You’ll be in charge of your field of expertise and you’ll have a wide scope of action
  • You’ll have the chance to work with skilled hackers, and have their feedback on your work
  • You’ll join a team of nice and challenging entrepreneurs
  • InfoSec is a field constantly evolving bringing its own set of challenges
  • Remote-friendly and flexible hours
  • You’ll be provided with a choice of Mac or Linux, with double screens
  • Premium health insurance and meal tickets
  • Job located in the very heart of Paris in a lovely place (Rue des Petits Champs - Palais Royal)
  • Stimulating compensation

Are you the one we need to shape the future of crowdsourced security ? If you’re eager to help businesses secure their assets by leveraging hacker powers, do not hesitate to apply to this position !

Recruitment process

  • First screening call with Kévin, CTO/Co-founder of Yogosha
  • Meeting with Valentin, Lead Developer, and Kevin, to explain you who we are, what we build and know more about you
  • Technical test depending on your profile + debrieff call
  • Meeting with the whole team to understand with whom you would work

Meet the team

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