Web developer - Senior Backend

À propos

In 2022: Garantme has the ambition to become THE leader in rent guarantee solutions for Real Estate Professionals

In 2021, Garantme covered 25 000 rentals and is aiming to double this number in 2022 to empower Real Estate Professionals and enable to protect the assets of their clients and provide them with the best rental experience.

By covering 60 000 rentals in 2022, we aim to welcome 1,500 new real estate professionals in our partner network. To achieve this goal we plan to:

  • Recruit 50 new team members in 2020 across all teams
  • Deploy our SaaS solution to all of our partners
  • Build 2 new solutions: An application management system and a booking calendar to simplify the day to day operations of our partners

Our Offer

At Garantme, we value personal growth and don't spare any efforts in creating a great work enviroment that both ambitious and fun.

By joining us, you will benefit from:

  • A career path that gives you visibility over the career that you can have at Garantme and the areas you want to focus on opening the door to managerial or expert positions.
  • A total transparency on the company's actions throughout various rituals during which we share KPIs, OKRs, the chanllenges and opportunities we are tackeling.
  • A complete onboarding spread over two weeks where we give you the opportunity to discover all teams, the day to day missions that drives them as well as an overwiew of our ecosystem and market.

Our values

  • TODOS VAMOS A VENDER : nous sommes animés par l’envie de nous développer rapidement et de faire grandir nos partenaires.
  • FEEDBACK IS A GIFT: nous n’avons jamais fini d’apprendre, c’est pourquoi les feedbacks nous sont si précieux.
  • IF IT’S TO BE, IT’S UP TO ME : nous valorisons la prise d’initiative et l’appropriation des sujets.
  • DARE TO CARE : nous avons le soucis de la réussite de chacun et cela passe par notre réactivité et notre investissement.
  • WORK HARD AND LAUGH HARD : nous sommes la preuve que l’on peut travailler dur dans une bonne ambiance.
  • BE TRUSTWORTHY : nous pensons que la confiance s’accorde autant qu’elle se mérite.

Descriptif du poste

The role and the structure of our engineering team

The engineering team designs and builds technical solutions for our partners and clients.

This team consists of:

  • 1 CTO
  • 1 Head of Engineering
  • 14 Fullstack developpers
  • 8 QA (including 4 Automation Engineers)

Collaboration with the Product Team

We use Scrum with 2-week sprints where we tackle both Discovery and Delivery tasks.

The Discovery allows us to qualify and quantify the job to be done while Delivery (Scrum) allows us to maintain a high production velocity.

The team is split in two squads, one tackles the insurance lifecycle and the other tackles the rental lifecycle.

Each squad contains at least two Product Managers, one Product Designer, 4 to 6 developers, and two testers.

Our technical stack

  • Backend: Node.js, GraphQL, TypeScript
  • Frontend: React.js
  • Database: PostgreSQL
  • Infrastructure: AWS

Your Mission

Participate in Discovery and Delivery within a squad to ship the best solutions to our clients. Help mentor and grow more junior engineers. Provide feedback to improve the team’s performance and quality.


  • Work closely with the Product team to conceptualize solutions that deliver maximum value to our clients


  • Implement tasks and user stories
  • Guarantee a well-documented code and the implementation of best practices
  • Participate in code review
  • Participate in the SCRUM rituals

Profil recherché

  • At least 5 years of experience in a full-stack team
  • At least 2 years of experience in Node.js
  • One significant experience in micro-service architectures
  • Good knowledge of Nest.js is a plus

Process de recrutement

III - The interview process

  1. Qualifying call with the HR Team
  2. Discussion with our CTO or Head of Engineering
  3. Live technical test
  4. Meet the team
  5. Closing with one of the co-founders

Informations complémentaires

  • Type de contrat : CDI
  • Lieu : Paris, France (75002)
  • Niveau d'études : Bac +5 / Master
  • Expérience : > 3 ans
  • Télétravail total possible
  • Salaire : entre 70000€ et 90000€ / an