Kolecto

Senior Back-End Software Engineer (H/F/X)

Kolecto
Apply
1 year ago
Paris, FranceSenior

Responsibilities

  • Design, develop, and maintain robust and scalable backend solutions.
  • Contribute to the evolution of the existing architecture and improve performance, security, and code quality.
  • Collaborate with frontend, product, and mobile teams to ensure smooth integration across components.
  • Mentor and technically support junior developers on backend standards and development practices.
  • Maintain code quality through thorough code reviews and automated unit and integration testing.
  • Monitor technology trends and propose continuous improvements to practices and tools.

Requirements

  • At least 7 years of backend development experience.
  • Strong knowledge of backend development practices, design patterns, testing, documentation, TypeScript, and Node.js.
  • Comfort working with cloud environments and services such as AWS, Azure, or GCP.
  • Strong skills in code quality, automated testing, and performance optimization.
  • Ability to provide technical guidance and promote rigorous, collaborative development practices.
  • Startup experience, ideally in fintech, is a plus.
  • AWS serverless experience is optional.
  • Interest in DevOps practices.

Benefits

  • Alan Blue health insurance at the intermediate level, covered at 70% for the employee and eligible dependents.
  • Swile meal vouchers worth €11.52 per day, covered at 60%.
  • Flexible hybrid work with up to 3 remote-work days per week in France.
  • €150 annual allowance for home-office equipment and setup.
  • Unlimited organic coffee and weekly fresh fruit.
  • Parental support before and after parental leave, plus an annual family event.
  • Internal events including two seminars per year, talks, and afterworks.
Kolecto

About Kolecto

201-500 employees

Kolecto builds a digital-and-human finance management solution for French small and midsize businesses, helping with e‑invoicing compliance, invoicing, cash collection, and payment tracking. Founded in 2023 and headquartered in Paris, it is affiliated with Groupe Crédit Agricole. The company combines software with managed services to simplify day‑to‑day financial operations for TPE/PME across France.

Contact me