Flosum
Flosum
201 – 500 Employees
B2BSaaSSoftware
Flosum develops Salesforce-native software for organizations that need more reliable and secure application delivery. Its platform brings together DevOps, backup, archiving, and security orchestration to help teams manage Salesforce development, protect data, automate safeguards, and collaborate more effectively. Serving businesses ranging from growing teams to Fortune 1000 companies, Flosum supports work focused on improving the performance and value of Salesforce investments.

Senior Node.js Developer - Remote Ukraine at Flosum

Build secure backend services, APIs, integrations, and real-time systems for Flosum’s Salesforce-native enterprise SaaS platform. Lead architectural work and developer infrastructure across production systems.

Description

  • Develop high-performance backend services and APIs for enterprise SaaS products
  • Create scalable, secure Node.js microservices and integrations across the Salesforce ecosystem
  • Build modern user interfaces with Vue.js and TypeScript
  • Develop CI/CD tooling, automation frameworks, and infrastructure that improves developer productivity
  • Design real-time data processing and event-driven systems for sensitive enterprise data at scale
  • Take ownership of major architectural areas and deliver production-ready code
  • Work closely with engineering leaders, product managers, and the CEO
  • Manage systems end to end while helping expand product capabilities and delivery speed

Requirements

  • At least five years of professional experience developing Node.js applications in production
  • Advanced knowledge of asynchronous programming, event loops, streams, and the Node.js runtime
  • Extensive experience using TypeScript in production codebases
  • Strong expertise in RESTful API design, OAuth 2.0, JWT, and enterprise API security
  • Demonstrated ability to work with SQL and NoSQL databases, including query optimization, data modeling, and performance at scale
  • Proficiency with Git-based workflows, code reviews, automated unit, integration, and end-to-end testing, and CI/CD pipelines
  • Working knowledge of Docker, AWS, Google Cloud or Azure, and infrastructure-as-code concepts
  • Willingness to commit to a long-term full-time engagement rather than short-term contracting
  • Experience with Salesforce development, Salesforce ISV or AppExchange products, Vue.js, enterprise B2B SaaS, compliance, or DevOps/DevSecOps tooling is strongly preferred

Benefits

  • Compensation is competitive and aligned with experience and impact
  • Collaborate directly with the founding team and engineering leadership, with meaningful influence from the start
  • Join a profitable, stable company pursuing ambitious growth without funding or runway concerns
  • Work on enterprise products used by some of the world’s largest organizations
  • Solve substantial technical problems involving security, compliance, scale, and reliability across Node.js and Salesforce
  • Work in a culture that values ownership, speed, and craftsmanship over politics and hierarchy
  • Enjoy remote-first flexibility in a results-focused work environment

Related Jobs