Senior Backend Engineer, BlaBlaCar

• At least 7 years of experience in backend development
• Our internal stack is Python (Flask), if you have experience on Django or other APIrest API frameworks, it’s a good fit too
• Familiar with databases; especially relational ones like PostgreSQL (extension PostGis)
• Computer science background (database design, algorithms and data structures, networking, abstractions, security)
• Ability to find the good balance between fast iterations and quality of delivery
• Ability to take a research problem from conception to production-ready for our users
• Fluent in English
• Experience with developer tools like Docker, Kubernetes, and monitoring solutions (Datadog)

Desirable

• You will join a small team of engineers operating independently of other products at BlaBlaCar and contributing actively to the software development of the product
• This can include matching of driver and passengers and carpool features, as well as new features to be adapted from Klaxit into Daily following the integration of both products. The current project goal is to iterate quickly and take over the commuting carpooling market by bringing together the best of BlaBlaCar Daily and Klaxit.
• Our team is composed of experienced people that have worked on successful services before. The job provides a lot of opportunities to learn and grow
• We are looking for a Senior Backend Software Engineer to join us on the development of BlaBlaCar Daily on the Partnerships squad
• You will work on technical challenges and product feature developments related to topics such as user identity & account management, pricing and everything related to partners management (app customization, subsidies management, partners portal and backoffice management of sponsoring campaigns).
• You will be involved in all parts of the development, from the early conception meetings, development and test strategy, to deployment in production, on-call, observability, and support. You will mainly work on backend features with occasional contributions to our frontend projects
• Participate in the whole application development lifecycle, including: early-stage product meetings, architecture design, development, tests strategy, deployment to production, monitoring, alerting and support
• Support and collaborate with other engineers on the team to develop our backend projects together
• Adapt existing feature implementations to growing scalability challenges
• Develop new functionality to meet internal and external demands required for Daily to remain compliant in the markets we operate in

• A 45-min video-call with Maxime, Talent Acquisition Manager, to get to know you, understand your career expectations and answer your questions
• A 60-min video-call with Erwann Robin, Engineering Manager, to discuss your experience and share more details about the team
• A 90-min live coding session with Software Engineers
• A 60-min design interview with Software Engineers
• A 30-min video-call with Ricardo, Head of Engineering, for vision fit and rounding off the process
• Our hiring process lasts on average 25-30 days, offers usually come within 48 hours