Onlano
Backend DevelopmentOnsite

Senior JS Node Developer

OfferZen - Company

München, München (Kreis), 🇩🇪 GermanyFull-time - Senior (4-7 years)0 applicantsCloses Jun 13, 2026

Salary

CHECK DESCRIPTION

Apply for this job

Job description

Role overview

OfferZen is seeking experienced JS Node developers to architect and maintain scalable web applications for European companies. The role involves collaborating with engineering teams to implement robust backend solutions using JavaScript, Node.js, and TypeScript.

Candidates will support full-stack development initiatives while ensuring high-performance application architecture. The position requires both independent problem-solving and teamwork in agile environments.

Responsibilities

  • Design and implement scalable backend systems using Node.js and JavaScript
  • Collaborate with cross-functional teams to define technical requirements
  • Optimize application performance and maintain code quality standards
  • Develop and maintain RESTful APIs for web and mobile platforms
  • Troubleshoot complex technical issues in production environments

Requirements

  • 6+ years of backend development experience with Node.js
  • Strong proficiency in JavaScript, TypeScript, and modern frameworks
  • Experience with cloud infrastructure and deployment pipelines
  • Understanding of database systems (SQL/NoSQL)
  • Proven track record in agile software development practices

Benefits

  • Competitive salary and performance bonuses
  • Professional development budget and certifications

Keywords

JavaScriptNode.jsTypeScriptREST APIsScalable architectureBackend developmentWeb servicesAgile methodologies