Senior Software Engineer, Web App Performance

Asana Asana · Enterprise · Vancouver, BC · Product Engineering

Senior Software Engineer focused on improving web application performance and ensuring feature scalability for large customers. Responsibilities include leading technical initiatives, investigating scalability issues, collaborating with infrastructure teams, and mentoring engineers. The role requires experience in modern frontend web technologies and frontend infrastructure.

What you'd actually do

  1. Lead, design, and execute technical initiatives to significantly improve Asana's web application performance.
  2. Investigate and resolve high-impact scalability issues within Asana’s product and frameworks.
  3. Work across the entire shared tech stack, including frontend infrastructure, data loading, and asynchronous executions.
  4. Collaborate with Infrastructure teams to enhance visibility into scalability and performance problems.
  5. Empower other engineers to identify and address root causes of performance and scalability issues.

Skills

Required

  • full-time professional software development
  • large codebases
  • modern frontend web technologies
  • frontend infrastructure
  • data fetching
  • routing
  • build systems
  • leading challenging technical projects
  • driving changes in complex systems
  • communication skills
  • collaboration
  • stakeholder engagement
  • web performance optimization
  • scalability challenges
  • ambiguous problems
  • structured methodology
  • balancing speed of development with code quality and maintainability
  • mentoring other engineers

Nice to have

  • AI tools
  • emerging technologies

What the JD emphasized

  • 6+ years of experience in full-time professional software development, working with large codebases
  • 3+ years of experience in modern frontend web technologies, with a focus on frontend infrastructure (data fetching, routing, build systems)
  • Experience leading challenging technical projects and driving changes in complex systems