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EXExpressVPN

Senior / Staff Full-Stack Engineer (Node.js / Next.js)(m/w/x)

Aachen
Full-timeWith Home OfficeSenior

Building B2B developer and tenant consoles with Node.js/Next.js for online privacy services. Full-stack feature ownership and authentication endpoint configuration experience required. Empowered decision-making, learning through experimentation.

Requirements

  • Strong Node.js experience
  • Strong Next.js/React experience
  • Own full-stack features end-to-end
  • Experience building B2B platforms
  • Experience building developer portals
  • Experience building admin/tenant dashboards
  • Solid understanding of authentication protocols
  • Solid understanding of authorization protocols
  • Solid understanding of OIDC
  • Solid understanding of OAuth2
  • Experience designing scalable APIs
  • Experience designing scalable backend services
  • Familiarity with data visualization libraries
  • Experience with multi-tenant architectures
  • Experience with SaaS platforms
  • Exposure to usage-based billing systems
  • Exposure to subscription platforms
  • Experience working on security-focused products
  • Experience working on privacy-centric applications

Tasks

  • Design, build, and maintain the Developer / Tenant Console
  • Develop and manage authentication endpoint configuration flows
  • Build subscription and entitlement services
  • Create statistics and KPI dashboards
  • Implement billing and usage visibility
  • Own full-stack delivery of features
  • Collaborate with platform, SDK, and infrastructure teams
  • Drive best practices in system design, performance, and security
  • Provide technical leadership and mentor engineers (Staff level)
  • Influence architectural decisions across the platform (Staff level)
  • Conduct code reviews
  • Ensure high code quality through automated testing
  • Contribute to engineering best practices

Work Experience

  • approx. 4 - 6 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Node.js
  • Next.js
  • React
  • OIDC
  • OAuth2
  • Recharts
  • Chart.js

Benefits

Flexible Working

  • Remote and onsite options

Purpose-Driven Work

  • Empowered decision-making

Informal Culture

  • Open feedback culture

Learning & Development

  • Learning through experimentation

Career Advancement

  • Career growth support
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of ExpressVPN and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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