Senior Software Engineer (Agentic Search) - Web Access Engineer
New
J
JobgetherAI, Web Infrastructure
UKFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 5+ years of professional software engineering experience
- Required Skills
- SeleniumPlaywrightDistributed Systems
Requirements
- 5+ years of professional software engineering experience working on production backend, infrastructure, or distributed systems.
- Strong expertise in browser technologies, including Chromium architecture, browser internals, lifecycle and navigation, and browser instrumentation.
- Experience with Chrome DevTools Protocol (CDP) and browser automation frameworks such as Playwright, Puppeteer, Selenium, or similar technologies.
- Strong understanding of web platform technologies, including HTTP/1.1, HTTP/2, HTTP/3, TLS, DNS, and browser networking.
- Solid knowledge of cookies, browser storage, caching, redirects, session management, JavaScript execution, and modern client-side rendering.
- Understanding of resource loading, page lifecycle behavior, browser networking, and browser fingerprinting concepts.
- Ability to investigate complex technical behavior, conduct experiments, and translate findings into production-ready systems.
- Strong problem-solving, analytical, and debugging skills, with the ability to work independently in a fast-moving technical environment.
Responsibilities
- Research and analyze how modern websites communicate with browsers throughout the complete request and navigation lifecycle.
- Investigate browser fingerprinting, client verification mechanisms, and emerging web technologies to improve reliable access to web content.
- Build browser infrastructure and tooling for instrumentation, debugging, observability, experimentation, and performance analysis.
- Develop systems that translate browser and web research into robust production infrastructure operating at internet scale.
- Analyze browser behavior, web application communication patterns, and client-side technologies to identify practical engineering solutions.
- Contribute to infrastructure capable of supporting bursty workloads, large-scale request volumes, caching challenges, and multi-region environments.
- Take end-to-end ownership of technical initiatives within a small team, from research and experimentation through production deployment and optimization.
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