FYXER

Senior Full Stack Engineer

FYXER

full-time

Posted on:

Location Type: Remote

Location: South Africa

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Job Level

Senior

Tech Stack

AWSCloudJavaScriptNode.jsReactTerraformTypeScript

About the role

  • Own features end-to-end, from concept through to production, including performance, reliability, and security
  • Balance speed and quality, making pragmatic trade-offs to support both short-term delivery and long-term scalability
  • Strengthen core user journeys by improving reliability, reducing friction, and supporting growth
  • Contribute to system design across APIs, event-driven architecture, and shared services
  • Build scalable, reusable backend services and clean integration layers
  • Maintain high engineering standards through testing, code quality, and thoughtful reviews
  • Mentor and support other engineers, helping unblock delivery and share context
  • Collaborate cross-functionally with product and design to deliver meaningful outcomes
  • Work autonomously while communicating clearly and surfacing risks early

Requirements

  • You’re an experienced full stack engineer (typically 4–7+ years) who thrives in fast-paced, collaborative environments.
  • Take ownership and deliver meaningful outcomes end-to-end
  • Contribute thoughtfully to technical decisions and trade-offs
  • Balance delivery speed with system reliability and maintainability
  • Are curious, pragmatic, and comfortable learning new domains
  • Collaborate effectively in remote, cross-functional teams
  • Building and shipping full stack applications in production
  • Backend development (ideally Node.js / TypeScript or similar)
  • Frontend development using modern frameworks (e.g. React)
  • Designing and maintaining APIs and integration layers
  • Working with cloud infrastructure (e.g. AWS, serverless, containers)
  • Event-driven systems (queues, background jobs, webhooks)
  • Infrastructure as code (e.g. Terraform, CI/CD tooling)
Benefits
  • Competitive salary
  • Generous paid time off aligned to your location
  • Remote-first working with flexible hours
  • Annual learning & development budget + dedicated learning days
  • Regular team meetups and virtual socials
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
full stack developmentbackend developmentNode.jsTypeScriptfrontend developmentReactAPI designcloud infrastructureAWSinfrastructure as code
Soft Skills
ownershipcollaborationcommunicationmentorshippragmatismcuriosityproblem-solvingautonomycontext sharingtrade-off analysis