# Senior Software Engineer (Agentic Search) – Web Rendering Engineer

**Company**: Nebius
**Location**: Zurich
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/nebius/jobs/4977189101?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_ca3b9971-ae0

## Description

We are looking for a Senior Software Engineer to build the rendering infrastructure behind a novel search engine designed for agentic AI. In this role, you will design systems that transform modern web applications into high quality structured content for search and AI.

Responsibilities:

- Design and build large-scale rendering systems for modern web applications

- Develop browser-based rendering infrastructure capable of executing complex JavaScript applications reliably

- Research how modern frontend frameworks render and deliver content

- Improve rendering quality, completeness, and performance across diverse websites

- Optimise rendering cost, latency, resource utilisation, and throughput at internet scale

- Translate rendering research into reliable production systems

Requirements:

- 5+ years of experience as a software engineer working on production backend or infrastructure systems

- Expertise in several of the following areas:

- Browser Rendering

- Chromium rendering pipeline , DOM, Layout, Paint, and Compositing

- JavaScript execution inside browsers and rendering lifecycle and page readiness

- Headless browser execution and browser instrumentation

- Chrome DevTools Protocol (CDP)

- Playwright, Puppeteer, Selenium, or similar frameworks

- Modern Web Applications

- React, Vue, Angular, Svelte, and modern frontend architectures

- Server-side rendering (SSR), client-side rendering (CSR), and streaming rendering

- Single-page applications (SPA) and Progressive Web Apps (PWA)

- Resource loading, lazy loading, and modern JavaScript bundles

Benefits & Perks:

- Competitive compensation

- Career growth and learning opportunities

- Flexibility and ownership

- Collaborative and innovative culture

- Opportunity to work on impactful AI projects

- International environment and talented teams

## Skills

### Required
- Browser Rendering
- Chromium rendering pipeline
- JavaScript execution
- Headless browser execution
- Chrome DevTools Protocol (CDP)
- Playwright
- Puppeteer
- Selenium
- React
- Vue
- Angular
- Svelte
- Server-side rendering (SSR)
- Client-side rendering (CSR)
- Streaming rendering
- Single-page applications (SPA)
- Progressive Web Apps (PWA)

### Nice to have
- Building and operating high-throughput content processing pipelines at internet scale
- Distributed systems design and performance optimisation
- Open-source contributions
- Conference talks
- Technical publications

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Source: [Apply at job-boards.greenhouse.io](https://job-boards.greenhouse.io/nebius/jobs/4977189101?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)