This year marks 10 years since we launched the idea that simplifying our customers’ lives is possible by offering an innovative solution that allows them to easily subscribe to, manage, and switch all types of contracts through a unique and intuitive platform.
In that time, we have supported more than 1.5 million customers in France, Spain, and Italy, while investing in new verticals and positioning ourselves as a highly efficient, innovative, and competitive scale-up in a rapidly growing market.
With over 900 employees across 3 locations, we are solidifying our position as a market leader in Europe. We are always on the lookout for talent ready to join a dedicated and motivated team driven by a meaningful project. Working with us means embracing a culture of excellence, innovation, and real impact.
As a Senior Backend Engineer, you will play a key role in strengthening and scaling the technical foundations of our Spanish market operations.
Your missions :
You will be responsible for designing, building, and evolving backend systems that support business growth, operational efficiency, and long-term scalability. Acting as a bridge between business operations and technology, you will translate operational requirements into reliable, maintainable, and scalable software solutions.
In a dynamic and fast-evolving environment, you will bring structure and engineering rigor. You will contribute to architectural decisions, establish best practices, and ensure that backend systems are resilient, performant, and aligned with the company’s strategic objectives.
Your mission includes:
- Designing and implementing scalable backend services and APIs
- Improving system reliability, performance, and maintainability
- Partnering closely with operations and business stakeholders to understand evolving needs
- Driving technical excellence and reducing technical debt through pragmatic decision-making
- Contributing to architectural standards and long-term platform strategy
- Supporting the scalability of our Spanish market by building robust, future-proof infrastructure
This role requires a hands-on senior engineer who combines strong technical expertise with business awareness, thrives in evolving environments, and takes ownership of delivering sustainable solutions that enable growth.
Your profile :- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or equivalent practical experience.
- 5+ years of backend development experience, including senior-level ownership of architecture and integrations.
Technical Expertise:
- Senior-level expertise in Python (Django/FastAPI), including event-driven or asynchronous architectures.
- Strong experience managing complex API integrations and debugging data inconsistencies across multiple external services.
- Ability to reverse engineer semi-technical workflows (“shadow IT”) to understand business logic before leading refactoring.
Your Strenghts:
- Strong analytical and problem-solving mindset.
- Pragmatic and structured approach in fast-moving environments.
- Fast learner of business domains with the ability to bridge technical and operational topics.
Professional English required; Spanish is a plus.
