Senior Backend Engineer (All Genders)
Role details
Job location
Tech stack
Job description
As a Backend Engineer in our mobile team (3 iOS devs, 3 Android devs, 2 backend devs), you'll be at the heart of product innovation. Here, code is a means, not an end: what matters is the impact on our millions of users.
We're not looking for architects obsessed with technical debt or building the perfect stack. We're looking for builders who want to iterate, test, and ship features that users love. Your code will directly power experiments that reach real audiences, giving you immediate feedback on what works and what doesn't.
What You'll Do
- Iterate at high velocity: experiment, test with our audience, then consolidate what works speed and learning over perfection
- Ship features that create real user value, taking calculated risks and smart shortcuts to maximize business impact
- Build and scale backend services and APIs (REST/GraphQL) that power a world-class mobile experience
- Collaborate closely with iOS/Android, Product, and QA teams with a shared product ownership mindset
- Evolve the architecture (async, event-driven, messaging) pragmatically to support growth without over-engineering
- Drive performance, reliability, and observability with full ownership and proactivity
- Shape the product culture and push the entire team toward excellence
You'll have the autonomy to make decisions, the freedom to experiment, and the responsibility to deliver results. This is not a role where you execute someone else's plan you'll be co-creating the product strategy.
Tech Stack
Core: Python (asyncio), FastAPI, REST/GraphQL, MySQL, RabbitMQ, Docker/K8s Legacy/Bonus: PHP, Elasticsearch, MongoDB
Requirements
Do you have experience in iOS?, The Must-Haves
- Strong backend programming skills with deep knowledge of Python (asyncio) and SQL databases
- Proven experience designing scalable APIs and event-driven architectures (queues/messaging)
- Data-driven approach to decision-making with a strong interest in analytics
- Results-oriented mindset: you constantly find relevant shortcuts and pragmatic solutions
- Fluent in English + French mandatory
- 5-10 years of experience minimum
The Nice-to-Haves
- Experience in B2C startups where you've seen products grow from 0 to 1
- Interest in AI and ML applications in consumer products
- Side projects that show your passion for building and experimenting
- Experience working in fast-paced, cross-functional teams
- Familiarity with mobile-first architectures and constraints
Benefits & conditions
- Dailymotion.com
- New-York office - BuiltIn
- Offices in France - Welcome to the Jungle
- Our articles
For the France offices :
Hybrid Work Framework, depending especially on the needs of your position
Saving Plan Canal +
Paternity leave or Coparental leave extended
️ Living Employee Culture (Events/Trainings/Parties/All hands,…)
Career development support (training/internal mobility/compensation cycle/360 feedback review …)
High-end Health Insurance and Personal Services Vouchers (CESU)
- ️ Paid Time off - RTT and Saving time plan (CET)
Meal Vouchers - Public Transport and Bike refund
European Economic and Social Committee (sport membership/cinemas vouchers/gift vouchers/discount)
- Fitness Subscription thanks to our partnership with Gymlib