Software engineer Ruby On Rails - Full time

  • CDI 
  • Début :  
  • Télétravail total possible

La tribu



  • Cosmetics, Home Care Services, Mobile Apps

Le poste

Software engineer Ruby On Rails - Full time

  • CDI 
  • Début :  
  • Télétravail total possible


Wecasa is the number one home services platform for hairdressing, beauty, massage and home cleaning. It was founded in 2016 by five co-founders, web enthusiasts and anxious to make your life easier.

Wecasa mission is to facilitate and embellish everyday life. In need of a break? We make wellbeing simple! Today, the network includes more than 30 employees and 3,000 professional partners who pamper thousands of customers everywhere in France. With a satisfaction rating above 95%, Wecasa holds the keys to become the reference in home services!

Job description

We are developpers with high technical expectations, from various backgrouds, all based in France at the moment.
Wecasa has a strong technical culture, with a high need for automatisation. We have a strong focus on automated test which made our paltform very robust and nearly bug free. We use machine learning algorithms to find the best fit between customers and professionals, and our Rails application handles all the transaction workflow (even if our monolithic architecture will have to be migrated to a micro-services architecture in the future).

We are particularly committed to our users satisfaction, both our clients and our professionnals. This satisfaction is reflected in our business metrics: Wecasa has a growth of +20% / month over the past 18 months.

We work daily with passionnate collegues of very different roles. In addition to the interactions with the product team, we collaborate with marketing, customer care, B2B relationship, data sciences, etc.


Along with Julien, CTO & cofounder and Romain, Lead dev Ruby, you actively participate in the development of our marketplace, in collaboration with Elsa our Product Manager and Anne-Emilie our Designer :

  • Features development for :

    • our customers (e.g. ability to tip professionals, support for duo massage)
    • our professionnals (e.g. geolocalisation)
    • our customer service team (better admin interface, integration of third partiy tools)
  • API definition and implementation for our front applications (web or mobile), in collaboration with Sébastien our Lead Dev Front (e.g. choosing the API format standard, now in REST, to be migrated if pertinent)


Backend: Ruby on Rails 5 / MySQL / Redis / Sidekiq
Frontend: Sass / Haml / Bootstrap 4 / ES5 / jQuery (migrating to React) + 2 mobile apps (React Native)
Numerous API used: Stripe, Twilio, Google Maps, Slack, Zoho…
Code Quality with Rspec, Capybara, Rubocop (CI on CircleCI)
Git versioning, systematic code reviews and preproduction testing
Hosting: Ubuntu server at OVH, to be migrated to Google Cloud or AWS
Agile methodology, using Trello and Slack


Full time position with all the advantages (health insurance, luncheon voucher..etc)
Work from home
Salary: Competitive rates
Availability: ASAP
2000€ budget to choose your material
200€ to equip your home office

Preferred experience

Rails developper with several years or relevant work experience (international applicants are welcome)

✓ Ruby on Rails expertise
✓ Qualifications in integration (HTML5, SCSS, Bootstrap) or in DevOps
✓ Knowledges in Linux system administration or in React (JS ou Native) would be nice to have
✓ Interest and abilities to learn and share your knowledges

Recruitment process

1) Interview with lead developer
2) Technical test
3) Debrief with 2 developers from the team on the test
4) Final interview with one of our co-founders

Meet the Wecasa team

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