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Search Golang Engineer

Perplexity

Perplexity

Software Engineering
Belgrade, Serbia
Posted on Nov 5, 2025

Location

Belgrade

Employment Type

Full time

Department

Search

Join Perplexity AI as a Search Golang Engineer and help architect the next generation of massively scalable, AI-powered search infrastructure. In this role, you’ll leverage Golang to design, implement, and operate backend systems that handle millions of queries with uncompromising reliability and efficiency.

Responsibilities:

  • Build highly scalable, distributed backend services using Golang

  • Design, develop, and maintain search infrastructure that supports exponential traffic growth

  • Engineer cloud-native solutions, optimizing for horizontal scale and rapid failover

  • Implement robust monitoring, autoscaling, and incident recovery strategies

  • Collaborate with product, infra, and devops teams to maximize throughput and resilience

  • Drive improvements in CI/CD, automation, and operational excellence for backend systems

  • Mentor peers and champion scalable design principles across the organization

Requirements

  • Significant experience developing scalable Golang services for production environments

  • Deep understanding of distributed systems, microservices, and cloud infrastructure (AWS preferred)

  • Proven track record implementing systems that scale to millions of users

  • Strong background in Linux performance tuning, monitoring, and debugging

  • Experience with CI/CD pipelines, containerization, and automation

  • Ability to proactively tackle scaling challenges—anticipating bottlenecks before they arise

  • Passion for building backend solutions that power real-time, reliable search