Senior/Staff Backend Engineer

Summary

Join Qonto as a Senior/Staff 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. Responsibilities include designing, developing, deploying, and maintaining applications, producing high-quality code, co-owning service architecture, and providing technical leadership and mentorship. Qonto uses Go and Ruby for backend, and offers a supportive environment emphasizing quality, collaboration, and continuous improvement. The role involves working within a cross-functional team, owning product scope, and collaborating with other teams to deliver impactful solutions. The company offers a competitive salary and benefits package.

Requirements

• As a software engineer, you have solid experience in working on user-facing products and have had exposure to architectural patterns of large, high-scale web applications
• You are a pragmatic and product-driven engineer, with an interest in solving problems and delivering value to customers
• You want to help build an innovative product used by tens of thousands of users and leave your mark
• You follow best practices regarding code quality, testing, and code reviews
• You are a curious and open-minded engineer eager to learn
• You have good communication skills, are comfortable working in a team, and can easily work with non-technical colleagues
• 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