(Senior) Backend Engineer


(Senior) Backend Engineer

  • CDI 
  • Paris
  • > 5 ans




  • Mobilité
  • Entre 250 et 2000 salariés

Le poste

(Senior) Backend Engineer

  • CDI 
  • Paris
  • > 5 ans

Who are they?

Dott is a European micromobility operator founded in 2018 by Henri Moissinac and Maxim Romain. Dott currently operates a fleet of over 40,000 electric scooters in major cities in Belgium, Finland, France, Germany, Italy, Norway, Poland, Spain and the UK. Paris is the first city to benefit from the new Dott electric bicycle service.

Dott, strives to move forward collectively to make our cities less polluted and less congested. For this it seems important to him to change the way we travel. Its mission is to offer sustainable and accessible mobility to all - for a peaceful city. Join the movement!

Want to know more about Dott?Company culture, teams, technical stack, jobs... Let's go for an immersion!
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Job description

We believe in a future where inner cities are free of cars, congestion and pollution. By offering our dockless electrical scooters and bikes as convenient alternatives for short-distance travel, we believe we can make that future possible. Our mission is to free our cities with clean rides for everyone in Europe and beyond. 

Founded in Europe, Dott is comprised of a highly experienced team of inquisitive minds in mobility and tech. What we do today has a tangible impact on tomorrow. We reached our in-house sustainability target of 100% renewable energy, and ensure equitability in our communities through collaborating with city charities, officials and safety boards.

​We’re looking for a (Senior) Backend Engineer with strong skills and great attention to detail. As part of a strong and diverse team, you will have the ability to work on our platform, supporting all application and business operations, running on the Google Cloud Platform. You strive to create elegant architecture, clean testable code and a well-documented API. You take the lead in discussion, challenge your peers, and help with recruiting and coaching new joiners in getting up to speed. You will participate in discussions and refinements with your peers where you can exchange ideas and work to build a great product.

This role is based in Paris and Amsterdam. 

**Please fill out your application in English.

What You'll Do

  • Work across teams with other backend engineers to support the ongoing improvement and evolution of our architecture.
  • Build and maintain core services that serve a large number of vehicles
  • Making sure that our infrastructure can scale reliably and as fast as our growth on the European streets
  • Directly support the health of our business by participating in our on-call rotation together with other engineers
  • Help us migrate to an efficient and loosely coupled microservice architecture
  • Use your experience to craft performant, scalable systems that can handle a high volume of requests from hundreds of thousands of monthly active users
  • Proactively respond to signals in our infrastructure - high memory usage, poor API performance, elevated error rate. You'll recognize these trends and devise solutions to mitigate
  • Leverage the various products and features that are available on the Google Cloud Platform (where we host our platform)
  • Participate in the hiring process. You'll interview other candidates and have a voice in shaping the culture of our team
  • What You'll Need

  • At least 5 years of backend development experience building production-quality code, preferably with mobile-based products
  • Strong hands-on experience with Node.js and TypeScript
  • Thorough understanding of synchronous and asynchronous programming concepts, specifically with Javascript
  • Good knowledge of Event-Driven Architecture and a good understanding of microservices
  • Exposure to platform architecture and infrastructure. You understand when and where to use load balancers, caching databases, and service-to-service communication
  • Interest in learning and applying new technologies and solutions
  • Strong focus on code quality and scalability
  • High-execution and ownership mindset
  • Good understanding of automated testing
  • Proven experience in delivering consumer applications in a timely manner
  • Experience in mentoring team members
  • Excellent English language and communication skills
  • What’s in it for me? 

    🌎  An international environment: over 55 nationalities across 9 countries: Belgium, Netherlands, France, Germany, Poland, Spain, Italy, Israel, Norway and the UK.

    🌿 Impact : An Opportunity to play your part working for a company that is actively addressing some of the current climate concerns worldwide, doing everything we can to be as sustainable as possible.

    💡 Opportunities to learn: You will have an opportunity to learn and grow throughout your position.

    ❓Transparency: Weekly Q&A sessions with our leadership, honest discussions about how we are progressing and our growth in all of our markets.

    💜 People-first: We are here to support all of our employees, and have partnered with OpenUp to ensure our employees mental health is top of mind in these difficult times.    

    Benefits we offer:

    🏡 Flexible working environment depending on your team

    🪑 Assistance with a WFH station

    💰 A fair and competitive salary package

    🚀 Employee Stock/Equity plan 

    🌍 Relocation package and visa sponsorship available (depending on the role)

    👶 Parental policy

    🥑 Meal vouchers 

    🚆 Travel reimbursement

    🙌🏼 AXA Health insurance 



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