Senior Node.js Developer (Netherlands)
Job description
Senior Node.js developer role at Flosum, a bootstrapped B2B SaaS company, to own significant parts of the architecture and ship production code for its Salesforce-native DevSecOps, Data Protection, and Security platform. The role involves building backend services, APIs, and front-end experiences for enterprise customers.
At a glance
- Employment
- Full-time · Employee (employment agreement)
- Work mode
- Remote
What you'll do
- Build high-performance backend services and APIs powering enterprise-grade SaaS applications
- Build scalable, secure Node.js micro services and integrations within the Salesforce ecosystem
- Build modern front-end experiences using Vue.js and TypeScript that serve demanding enterprise users
- Build CI/CD pipeline tooling, automation frameworks, and developer productivity infrastructure
- Build real-time data processing and event-driven architectures handling sensitive enterprise data at scale
What we're looking for
- 5+ years of professional Node.js development in production environments
- Expert-level 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, 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
- Missionary, not mercenary: takes ownership and cares about what they are building
- Craftsperson under pressure: writes code that survives, understanding that in regulated industries code is reputation
- Direct communicator: speaks up respectfully and clearly about technical decisions
- Long-term commitment: not looking for contractors who jump between projects every few months
Nice to have
- Salesforce development experience: Apex, Lightning Web Components (LWC), Visualforce, or Salesforce API integrations
- 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
Meaningful technical challenges: security, compliance, scale, and reliability at the intersection of Node.js and Salesforce
- Competitive compensation commensurate with your experience and impact
- Direct collaboration with the founding team and engineering leadership
- 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
- A culture that rewards ownership, speed, and craftsmanship over politics and hierarchy
- Remote-first flexibility with a results-oriented work environment
Apply
Direct apply at Flosum
Opens the job posting at Flosum
About Flosum
The leading Salesforce-native DevSecOps, Data Protection, and Security platform
Flosum is a bootstrapped, profitable B2B SaaS company building the leading Salesforce-native DevSecOps, Data Protection, and Security platform. Its solutions are trusted by Fortune 500 enterprises in heavily regulated industries including financial services, healthcare, government, and insurance. Built 100% on the Salesforce platform, serving enterprises that demand zero compromise on security, compliance, and reliability.
Key facts
- B2B SaaS
- Bootstrapped and profitable
- Salesforce Summit Partner
- Innovation Award winner
- Built 100% on the Salesforce platform
- Trusted by Fortune 500 enterprises in financial services, healthcare, government, and insurance
What they value
- Missionary, not mercenary
- Builder, not a bystander
- Craftsperson under pressure
- Direct communicator
- Ownership, speed, and craftsmanship over politics and hierarchy
