Senior Backend Engineer

Summary

Join Qonto as a Backend Engineer to build polished user experiences, highly scalable APIs, and robust banking services. You will be part of a team of 150 skilled engineers, collaborating on cross-functional teams to shape finance solutions. Your responsibilities include designing, developing, deploying, and maintaining applications, producing high-quality code, co-owning service architecture, and mentoring other engineers. Qonto uses Go and Ruby for backend, and other languages for frontend and mobile. The company emphasizes quality, providing time, support, and autonomy for improvement. You will work in a cross-functional team of 4-6 engineers, owning your product scope and collaborating with other teams.

Requirements

• Experience : You have strong experience as a software engineer and have had exposure to architectural patterns of large, high-scale web applications
• Problem solver : You are a pragmatic and product-driven engineer, with an interest in solving problems and delivering value to customers
• Impact maker : You want to help build an innovative product used by tens of thousands of users and leave your mark
• Quality-driven : You follow best practices regarding code quality, testing, and code reviews
• Curiosity: You are a curious and open-minded engineer eager to learn
• Team player : You have good communication skills, are comfortable working in a team, and can easily work with non-technical colleagues
• Languages: You are fluent in English

Responsibilities

• Design, develop, deploy and maintain new and existing applications to reach the team’s goals and to meet the stakeholders’ needs
• Produce and ship high-quality, well-documented code
• Co-own our services architecture, resilience, scalability, and robustness, with respect to Domain-Driven Design principles
• Grow on technical leadership & mentorship of other engineers

Benefits

• Offices in Paris, Berlin, Milan, Barcelona, and Belgrade
• Tailor-made remote work policy depending on the job you apply for and where you live
• Competitive salary package
• A meal voucher
• Public transportation reimbursement (part or global)
• A great health insurance (depending on the country)
• Employee well-being initiatives: access to Moka Care to take care of your mental health and great offers for sports and wellness activities
• A progressive disability and parenthood policy (1 in 6 of Qonto employees is a parent!) and childcare benefits with selected partners
• Monthly team events