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Senior Node.js Backend Engineer

RemoteFull TimeTECH

Role Summary: We are seeking a highly experienced Senior Node.js Backend Engineer to lead backend development for JeroidPay, building secure, scalable, and high-performance APIs and services that support our fintech and digital payment operations.

Key Responsibilities

  • Design, develop, and maintain scalable backend services using Node.js.
  • Build and manage secure RESTful APIs and system integrations.
  • Develop and optimise database structures, queries, and application performance.
  • Implement robust authentication, authorisation, and security controls.
  • Ensure system reliability, scalability, and performance under high transaction volumes.
  • Integrate third-party payment services and other fintech solutions.
  • Lead backend technical decisions, code reviews, and engineering best practices.
  • Troubleshoot complex production issues and improve system reliability.
  • Collaborate with product, frontend, and other engineering teams to deliver business requirements.
  • Mentor other engineers and contribute to technical documentation.

Requirements

  • Extensive professional experience in backend development with Node.js.
  • Strong proficiency in TypeScript and JavaScript.
  • Experience building and maintaining production-grade APIs and distributed systems.
  • Strong knowledge of relational and/or NoSQL databases.
  • Experience with authentication, API security, testing, and performance optimisation.
  • Familiarity with cloud infrastructure, CI/CD, version control, and deployment workflows.
  • Experience in fintech, payment systems, or other transaction-heavy platforms is an advantage.
  • Proven ability to make sound architectural decisions and lead technical delivery.

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