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Senior Node.js Developer (UK)

1 month, 2 weeks ago
United Kingdom
Full-time
Senior
Backend Engineer
Software Development
AWS Azure CI/CD DevSecOps Docker GCP Git HIPAA JWT Microservices Node.js REST API Salesforce Salesforce Apex Salesforce Lightning SQL TypeScript Vue.js
Apply Now
Flosum

Flosum

Flosum offers a comprehensive, 100% native platform designed for Salesforce that focuses on DevOps, data management, and security orchestration, ensuring secure data backup and streamlined compliance for enterprises.

Internet Software & Services
51-250
Founded 2013
View All Jobs 126

Description

  • Build high-performance backend services and APIs for enterprise SaaS applications.
  • Develop scalable Node.js microservices and integrations within the Salesforce ecosystem.
  • Create modern front-end experiences using Vue.js and TypeScript for enterprise users.
  • Build and maintain CI/CD pipeline tooling, automation frameworks, and developer productivity infrastructure.
  • Design and implement real-time data processing and event-driven architectures for sensitive enterprise data.
  • Work directly with engineering leadership, product managers, and the CEO on technical decisions.
  • Own significant parts of the platform architecture and ship production code used by enterprise customers.
  • Contribute to secure, reliable systems that support compliance, uptime, and data integrity.

Requirements

  • 5+ years of professional Node.js development in production environments.
  • Expert understanding of asynchronous programming, event loops, streams, and the Node.js runtime.
  • Deep experience with TypeScript in production codebases.
  • Strong command of RESTful API design, OAuth 2.0, JWT, and API security best practices.
  • Proven experience with SQL and NoSQL databases, query optimization, and data modeling at scale.
  • Proficiency with Git workflows, code review practices, automated testing, and CI/CD pipelines.
  • Solid understanding of Docker, cloud services (AWS/GCP/Azure), and infrastructure-as-code principles.
  • Salesforce development experience with Apex, Lightning Web Components (LWC), Visualforce, or Salesforce API integrations is highly preferred.
  • Experience building or contributing to Salesforce ISV (AppExchange) products is highly preferred.
  • Vue.js front-end development experience, particularly Vue 3 Composition API and state management, is highly preferred.
  • Experience in B2B SaaS companies serving enterprise customers with strict compliance requirements such as SOC 2, HIPAA, FedRAMP, or GDPR is highly preferred.
  • Familiarity with DevOps/DevSecOps toolchains and practices in the Salesforce ecosystem is highly preferred.

Benefits

  • Competitive compensation commensurate with experience and impact.
  • Direct collaboration with the founding team and engineering leadership.
  • A profitable, stable company with aggressive growth plans and no funding anxiety.
  • The opportunity to work on enterprise-grade products used by large organizations.
  • Meaningful technical challenges at the intersection of Node.js and Salesforce.
  • A culture that rewards ownership, speed, and craftsmanship over politics and hierarchy.
  • Remote-first flexibility with a results-oriented work environment.

Interested in this position?

Apply directly on the company website

Apply Now

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