Senior Back-End Developer, Node.js

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1,001-5,000H1B No SponsorCompany SiteLinkedIn

Location

Belgium

Posted

2 days ago

Salary

0

Seniority

Senior

Job Description

Senior Back-End Developer, Node.js

team.blue

• Build and maintain the core back-end systems that power the Hub • Design and develop secure, scalable services and REST/GraphQL APIs • Implement notification logic, identification flows, and brand integrations • Build and maintain data pipelines (Aurora Postgres, ClickHouse, ETL flows) • Deploy and maintain infrastructure on AWS (ECS, Lambda, S3, CloudWatch, RDS) • Implement MCP (Model Context Protocol) servers and clients for the Hub’s agent-readiness layer • Ensure test coverage, monitoring, and documentation • Contribute to CI/CD pipelines and automation tooling

Job Requirements

  • At least 5 years of experience in software development
  • Strong experience with TypeScript and Node.js in a cloud-based environment; Python and/or Go a plus
  • Hands-on experience with AWS (ECS, Lambda, S3, CloudWatch, RDS)
  • Solid understanding of API design, scalability, and automation
  • Database fluency (Postgres mandatory; ClickHouse and/or Aurora a plus)
  • Experience with infrastructure-as-code and automation frameworks
  • Skilled in AI-assisted coding and Claude Code workflows, comfortable relying on them to move faster and better
  • Reliable, autonomous, and detail-oriented
  • Excellent communication and collaboration skills
  • Fluent in English, both written and spoken.

Benefits

  • AI-first, high-ownership culture
  • Remote-first, async by default.

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