NN Group

Backend Engineer

NN Group
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2 hours ago
Madrid, SpainSenior

Responsibilities

  • Define and evolve the architecture of backend solutions.
  • Develop and maintain unified solutions following coding standards.
  • Build software for automation and integrations.
  • Contribute to strategic technology initiatives for Savings, Investments, and Bank Assurance.
  • Collaborate with the Engineering Guild and facilitate community contributions.
  • Conduct code reviews and make final technical decisions.
  • Coach and mentor engineers across domains.
  • Work with cross-functional Scrum teams to refine user stories and improve customer experiences.

Requirements

  • 8+ years of software development experience as a Node.js backend engineer.
  • Excellent knowledge of JavaScript and TypeScript.
  • Excellent knowledge of integration patterns using REST and GraphQL APIs.
  • Understanding of CI/CD concepts and a DevOps mindset.
  • Familiarity with Git, pipelines, package management, and unit/integration testing.
  • Experience building high-quality software and collaborating with business colleagues and engineers.
  • Knowledge of React is a plus.
  • Fluency in English sufficient to submit a CV in English.

Benefits

  • Hybrid work model.
  • Starting financial aid to equip a home workspace, plus allowances and telework subsidies.
  • Flexible working hours and two months of intensive summer working hours.
  • Life insurance and pension plan.
  • Performance-based objectives bonus.
  • Free parking for cars, motorbikes, electric cars with chargers, and bikes.
  • Flexible compensation options including transport cards, nursery checks, and Sanitas health insurance.
  • Training opportunities, volunteer time, and a wellness program.
NN Group

About NN Group

10,000+ employees
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