True Talent Solutions Partners

Backend Infrastructure Engineer, Anti-Bot

San Francisco
Salary
$235,000 - $260,000 annually
Level
Mid
Work type
On-site · San Francisco
Visa
Sponsors visas

Open. First seen 6 November 2026.

Apply on the company's site →

About the role

About the Role

Join the infrastructure team at a growing AI-focused web data extraction company. You will build and operate the systems that help high-volume extraction remain reliable against websites that actively resist automated access.

What You'll Do

  • Architect and manage proxy rotation, IP and session management, and isolated egress nodes at scale.
  • Improve extraction success against anti-bot and anti-scraping defenses.
  • Build and maintain browser and TLS fingerprinting, CAPTCHA, and challenge-handling infrastructure.
  • Monitor the reliability and cost efficiency of the proxy layer.
  • Investigate intermittent failures across the stack, resolve root causes, and maintain production systems.

What We're Looking For

  • More than 3 years of experience in adversarial web infrastructure or proxy-layer engineering, with recent hands-on work in web extraction against active defenses.
  • Production experience designing proxy rotation, IP and session management, egress isolation, and proxy economics for third-party web extraction.
  • Experience bypassing major anti-bot systems in production and owning associated success-rate metrics.
  • Hands-on experience with browser and TLS fingerprinting and CAPTCHA or challenge handling at production scale.
  • Proficiency in Go and/or Python, plus networking fundamentals including TCP/IP, HTTP/2, connection pooling, and proxy orchestration.
  • Experience owning end-to-end production systems, including on-call responsibilities and observability tools such as Prometheus and Grafana.
  • Comfort working in complex, adversarial problem spaces and shipping, measuring, and iterating quickly.

Compensation & Benefits

Base salary: $235,000 to $260,000 annually. Visa sponsorship is available.

Location

Hybrid in San Francisco, California.

What this role asks for

Standard for DevOps / SRE / cloud roles

Python

Common in DevOps / SRE / cloud postings at any company.

Compared with True Talent Solutions Partners's other open jobs.

The team: Client Roles

This role is one of 125 open in Client Roles. 125 were posted in the last 30 days, including 5 lead roles: the team is hiring the people who run it too.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (70 of 125), LLM (46 of 125), TypeScript (41 of 125), React (37 of 125), Machine Learning (34 of 125), AWS (32 of 125), JavaScript (22 of 125)

OTHER ROLES ON THIS TEAM

From the team and dates on True Talent Solutions Partners's own job board.

Posting history

Reposted 3 times since 27 October 2026: a posting for this role in San Francisco was taken down and the role was posted again.

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