Senior Node.js Developer

🕒 April 14

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Flosum

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2013

🤝 B2B

☁️ SaaS

B2B • Software • SaaS

Flosum is an all-around solution built for Salesforce, focusing on enhancing DevOps, backup, and archive capabilities, as well as ensuring security orchestration. Trusted by Fortune 1000 companies, Flosum streamlines Salesforce development processes, automates security measures, and significantly reduces deployment times while maintaining data integrity. With its Salesforce-native tools, Flosum fosters collaboration and efficiency for organizations looking to optimize their investments in Salesforce.

📋 Description

• High-performance backend services and APIs powering enterprise-grade SaaS applications • Scalable, secure Node.js micro services and integrations within the Salesforce ecosystem • Modern front-end experiences using Vue.js and TypeScript that serve demanding enterprise users • CI/CD pipeline tooling, automation frameworks, and developer productivity infrastructure • Real-time data processing and event-driven architectures handling sensitive enterprise data at scale

🎯 Requirements

• 5+ years of professional Node.js development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. • Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick, and why unhandled promise rejections are dangerous — without Googling it. • Deep experience with TypeScript in production codebases. We write typed code, and we expect you to understand why. • Strong command of RESTful API design, authentication patterns (OAuth 2.0, JWT), and API security best practices for enterprise environments. • Proven experience with SQL and NoSQL databases, query optimization, data modeling, and understanding the performance implications of schema decisions at scale. • Proficiency with Git workflows, code review practices, automated testing (unit, integration, and end-to-end), and CI/CD pipelines. • Solid understanding of containerization (Docker), cloud services (AWS/GCP/Azure), and infrastructure-as-code principles. • Highly Preferred (These Will Set You Apart): • Salesforce development experience: Apex, Lightning Web Components (LWC), Visualforce, or Salesforce API integrations. If you know both Node.js and Salesforce, you are a rare and extremely valuable candidate to us. • Experience building or contributing to Salesforce ISV (AppExchange) products. • Vue.js front-end development experience, particularly with Vue 3 Composition API and state management. • Experience working in B2B SaaS companies serving enterprise customers with strict compliance requirements (SOC 2, HIPAA, FedRAMP, GDPR). • Familiarity with DevOps/DevSecOps toolchains and practices in the Salesforce ecosystem.

🏖️ Benefits

• Competitive compensation commensurate with your experience and impact • Direct collaboration with the founding team and engineering leadership — your voice will carry weight from day one • A profitable, stable company with aggressive growth plans — no funding anxiety, no runway clock • The opportunity to work on enterprise-grade products used by some of the largest organizations in the world • Meaningful technical challenges: security, compliance, scale, and reliability 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