Sr. Fullstack Engineer

Altimetrik is a leading digital business enablement company. Our agile professionals and engineering teams craft innovative solutions that drive transformation and growth for businesses worldwide.

Are you ready to join an exceptional team and company? This is your opportunity to elevate your career with Altimetrik México .

We are looking for a Sr. FullStack Developer with strong experience in Node.Js, production-grade web scraping, browser automation, and web performance analysis.

You’ll build scalable crawling engines, investigate application traffic, and combine web data with enterprise telemetry and warehouse records to deliver actionable insights.

Key requirements:

• 7+ years of full-stack software development experience , with a strong backend focus.
• 5+ years of hands-on Node.js experience , including JavaScript/TypeScript, microservices, and asynchronous performance optimization.
• Proven experience building and maintaining production-grade scrapers and crawlers using Puppeteer, Playwright, or Selenium within a Node.js environment .
• Deep understanding of HTML, CSS, DOM structures, browser rendering, and Chrome DevTools .
• Strong expertise in HTTP/HTTPS, request/response analysis, headers, cookies, sessions, REST APIs, and GraphQL .
• Hands-on experience with New Relic or equivalent APM tools to investigate latency, errors, traffic patterns, and distributed traces.
• Experience developing applications with modern frontend frameworks.
• Advanced English.

Preferred experience:

🔹 Advanced SQL and cloud data warehouses: Snowflake, BigQuery, or Amazon Redshift .

🔹 Data pipelines, dashboards, and root-cause analysis combining multiple data sources.

🔹 Anti-bot protections, IP rotation, and browser fingerprinting.

🔹 Serverless deployments with AWS Lambda or Cloudflare Workers .

🔹 4+ years in senior or technical leadership roles.