📣 We are looking for a Senior Automation Engineer (AI):

Tech Level: Senior/Lead

Language Proficiency: Upper-Intermediate

Employment type: Full time

Candidate Location: Kazakhstan, Georgia, Serbia, Romania, Hungary, Poland, EU

Working Time Zone: CET

Start: ASAP

Planned Work Duration: 12+ months

Technology Stack: Playwright, Puppeteer, WebDriver BiDi, Chromium ext., Chrome DevTools Protocol, Claude, OpenAI

Project Phase: ongoing development

👥 Customer Description:

Our client’s mission is to simplify global travel by aggregating transportation options in one unified platform. They are a major global travel aggregator with extensive supplier coverage.

The company comprises a large, international team committed to enhancing the travel experience using advanced technologies.

Project Description:

The project is focused on building an AI-powered browser automation system. The prototype is based on JavaScript with Playwright/Puppeteer, Bing as a search engine, and an LLM that plans actions in the browser. While the system successfully identifies tasks, the execution layer (“driver”) is unstable – actions like clicking, scrolling, or handling popups often fail.

We are looking for a Senior Engineer who can own this exploration and engineering effort. You will combine strong expertise in browser automation with practical experience in LLM agent development to design a robust and reliable execution layer.

Soft Skills:

• Excellent English communication skills (spoken & written)

Hard Skills / Must Have:

• 5+ years of professional experience with JavaScript/TypeScript

• Strong expertise in Playwright/Puppeteer and Chrome DevTools Protocol (CDP)

• Experience with LLM agents (tool-calling, self-critique, state management)

• Deep understanding of DOM, Shadow DOM, iframes, popups, and modern web app complexity

• Proven ability to build stable automation frameworks (selectors, retries, healing strategies)

Hard Skills / Nice to Have (Optional):

• Experience with Chrome Extensions (MV3) for deep DOM integration

• Knowledge of WebDriver BiDi / Selenium 4

Responsibilities and Tasks:

• Analyze and improve the current LLM-driven browser automation prototype

• Build a resilient execution layer for browser actions (selectors, waits, retries, popup handling)

• Explore alternative drivers (Playwright, Puppeteer, WebDriver BiDi, custom Chromium extension)

• Implement telemetry, reproducibility, and replay mechanisms

• Integrate LLMs for planning, self-review, and error handling

• Collaborate with the client’s team to iterate and deliver value fast