Lead Backend Engineer (PHP/Go)
Lead Backend Engineer building high-load proxy and web data scraping solutions using PHP, Go, Kafka, and Kubernetes.

Vilnius, Lithuania · Founded 2015 · 51-200 staff
Oxylabs is a high-quality proxy service platform that enables data extraction and web scraping at scale. The company provides access to 175M+ residential IP proxies and 2M datacenter IP proxies, allowing users to gather public data from websites with ease across multiple global proxy locations.
Roles based in: Vilnius, Warsaw
Builds in: Infrastructure · AI/ML
Publishes salary on 7 of 7 ads · Hiring engineering roles here since July 2026
Curated from live Oxylabs postings. Click any role for the full brief.
Lead Backend Engineer building high-load proxy and web data scraping solutions using PHP, Go, Kafka, and Kubernetes.
Design and maintain Node.js/TypeScript backends and React frontends powering a global B2B data intelligence platform.
Design and build production AI backend services using Python, LLMs, RAG, and vector databases at massive scale.
Design and deliver scalable Node.js backend systems handling 60PB+ monthly data traffic.
Design and build high-scale web scraping platform endpoints using Go, handling 60PB+ monthly data traffic.
Lead a team of senior engineers building high-throughput, distributed web data scraping and proxy solutions.
Own Webshare's production infrastructure at 60PB+ scale, migrating from Docker Swarm to Kubernetes.
No longer open on Oxylabs's site. Kept for reference — saved archived roles stay in your dashboard.