Bump logo

Senior Backend Engineer (.Net Core, GraphQL)

Bump

About Bump

Bump is on a mission to decarbonize the mobility sector by providing turnkey charging solutions for electric vehicles. We partner with retailers and professionals to build a network of easy-to-use fast charging stations and provide a full suite of solutions to transition their fleet. Bump has deployed more than 3,000 chargers in France and Italy and is on track to operate 25,000 chargers by 2027.

The Role

As a Senior Backend Engineer at Bump, you will be at the heart of our engineering team, responsible for building and enhancing the core of our backend infrastructure. You will play a key role in defining architecture, creating innovative services, and optimizing overall system performance. You will work closely with our Product, Operations, and DevOps teams to ensure the quality, scalability, and performance of our backend, which powers our charging stations and all associated services.

Key Responsibilities

  • Core Backend Improvement: Strengthen the foundation of our infrastructure by separating the core into microservices and making continuous improvements.
  • Service Creation: Develop innovative services for our clients and internal teams, such as alerting, monitoring, and authentication.
  • Interoperability: Ensure seamless integration of charging stations with our system, guaranteeing their proper functioning.
  • Code Quality: Implement clean code practices and ensure quality through automation tools and CI/CD.
  • Architectural Decisions: Make key decisions regarding architecture (DDD, hexagonal architecture, event-driven) and technologies to ensure a high-performing backend.
  • Product Collaboration: Work with the Product Manager to define future features and align priorities.
  • DevOps Participation: Actively participate in the continuous improvement of our CI/CD pipeline and the implementation of DORA metrics.

Technologies We Use

  • .Net Core
  • Postgres
  • GraphQL
  • Domain Driven Design (DDD)
  • Hexagonal Architecture
  • Event Driven Architecture
  • Google Cloud Platform

About You

  • You have 7 years of experience in backend development, with a strong mastery of .Net Core.
  • You thrive in challenging environments that push you to excel.
  • You are curious, dynamic, proactive, and always eager to learn new things.
  • You have an analytical mind, are precise, and can structure your ideas rigorously.
  • You enjoy teamwork, are reliable, kind, and always ready to collaborate.
  • You are passionate about contributing to the decarbonization of mobility and having a positive ecological impact.
  • Fullstack skills are a big plus!

Hiring Process

  1. Screening with our Talent Acquisition Specialist (30 min)
  2. Technical discussion with our CTO (1 hour)
  3. Behavioral interview with a Tech team member (1 hour)
  4. Pair programming with a Tech team member (1 hour)
  5. Founder interview (30 min)

Join us to be part of a fast-paced team tackling the challenge of deploying 25,000 charging stations by 2030!

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