Web Infrastructure Engineer — Hybrid London | Equity Options

Attio Ltd; Greater London; Hybrid; GBP 95,000 - 125,000; Full time

Job summary

A cutting-edge technology company in London seeks a Web Infrastructure Engineer to enhance their AI-native CRM. You will lead efforts to optimize performance both frontend and backend, using tools like Node.js and TypeScript. The ideal candidate will have a strong background in service-layer architecture, performance tooling, and excellent communication skills. The role offers a competitive salary between £95,000 and £125,000, equity options, private medical insurance, and enhanced family leave.

Benefits

Competitive salary

Equity in startup

Private medical insurance

Pension contribution

Enhanced family leave

Team off-site events

Qualifications

• Proven experience designing and optimising internal API and service-layer architecture.
• Strong familiarity with performance tooling.
• Excellent communication skills to influence product teams.

Responsibilities

• Lead initiatives to improve performance in frontend and backend.
• Identify and eliminate bottlenecks in Node.js services.
• Build metrics and performance dashboards.

Skills

API and service-layer architecture design

Performance tooling

Frontend performance patterns

Real-User Metrics (RUM)

Communication skills

Tools

Chrome DevTools

Node profiler

Datadog

Sentry

Grafana

Job description

A cutting-edge technology company in London seeks a Web Infrastructure Engineer to enhance their AI-native CRM. You will lead efforts to optimize performance both frontend and backend, using tools like Node.js and TypeScript. The ideal candidate will have a strong background in service-layer architecture, performance tooling, and excellent communication skills. The role offers a competitive salary between £95,000 and £125,000, equity options, private medical insurance, and enhanced family leave.