Senior Fullstack Engineer (Ruby) - WeMoms

Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control and Block Jam, alongside popular apps such as BeReal and Wizz.

About WeMoms

Founded in 2014 by Antoine Cardoso & Dino Jaegle, WeMoms is dedicated to making womanhood easier and more fulfilling. Our app offers personalized guidance, a nurturing community, and practical tools designed to empower moms with confidence and joy.

In 2021, WeMoms joined forces with Voodoo, the largest French unicorn and a global leader in mobile games. This partnership allows WeMoms to leverage Voodoo's expertise and resources while maintaining its independent spirit.

Today, with 4 million downloads, 150,000 daily active users, and $10 million in annual recurring revenue (ARR), WeMoms is experiencing exciting growth.

By 2026, our ambition is to reach 10 million monthly active users (MAU) and $40 million in revenue, solidifying WeMoms as the go-to platform for families worldwide.

Role

• As our lead back end, your primary goal will be to drive the technical execution of our app.
• You will achieve your goals by ensuring excellent tech execution aligning with business objectives.
• Your success will lie in balancing speed & quality.

Scope

• Optimize for Business Impact: always make the rational technical choice to maximize speed, MVP and impact.
• Deliver at scale: Execute the product roadmap efficiently, ensuring quality, speed, and continuous improvement.

Profile

• Tech Leadership: Proven experience as an Engineering Manager or Leader, preferably in Consumer Tech or AdTech, with a minimum of 5 years.
• Pragmatic: Ability to make strategic, pragmatic decisions at critical moments to ensure the company’s technological needs are met efficiently.
• Back end: Strong experience in Ruby, System & software architectures.
• Infra: Experience in Infra / DevOps is a plus.

Mindset

• Hands-on: Maintaining a strong technical vision while remaining very operational.
• Business-Oriented: Make the bridge between the tech and product, while keeping the end users in mind.
• Calm: Remain calm and collected under pressure, providing steady and reassuring leadership to the Tech team and executive committee.

Our Stack

• Backend
  • Api Backend: Ruby / php
  • Tracker: Go
  • BigQuery / Elastic Search: MySql
• Infra
  • MongoDB / AWS / Kubernetes / Sentry / Datadog / Metabase
• Front End
  • App iOS: Swift
  • App Android: Kotlin
  • App Web / Backoffice / paywall: Vue.js

Benefits

• Benefits Package: Comprehensive health insurance, meal vouchers, and reimbursement of commuting expenses.
• WeMoms’ Extras:
• Offices: Brand-new offices in the heart of Paris (2nd arrondissement).
• Remote Work: Flexible remote work policy (2-3 days per week) plus a €300 budget to set up your home office comfortably.
• Fitness: Gymlib subscription.
• Team Events: Regular team-building events, both company-wide and by team.
• Voodoo Connection: Access Voodoo’s extensive opportunities for learning & career growth.