Staff Backend Engineer (Ruby)

New
T
TrustpairFinancial Crime Prevention
Either Paris (hybrid), or full remote in France.Full-TimeStaff
Salary not disclosed
Apply NowOpens the employer's application page

Job Details

Experience
8 years
Required Skills
PostgreSQLAgileKubernetesRuby on RailsDevOpsLLMDistributed Systems

Requirements

  • 8 years of experience with technologies in high-throughput environments.
  • 2-3 years of professional experience in Ruby on Rails.
  • Proven track record of architecting, building, and operating complex, large-scale systems.
  • Hands-on experience with observability tools like Datadog, Prometheus, or Grafana.
  • Strong DevOps mindset and experience scaling applications on Kubernetes.
  • Deep expertise in performance analysis and optimization of application code and PostgreSQL databases.
  • Excellent communication and collaboration skills within agile teams.
  • Experience influencing technical direction without direct authority.
  • Passionate about solving real-world problems and creating customer value.

Responsibilities

  • Design, architect, and own the technical vision for large-scale, distributed systems focusing on evaluation workflows.
  • Lead complex, cross-functional technical projects from conception to completion.
  • Partner with product and engineering leadership to define and refine the technical roadmap.
  • Transform the engine by implementing new technologies, specifically focusing on LLM-based solutions.
  • Act as a technical mentor and force multiplier for engineers across the organization.
  • Implement and promote best practices for observability, scalability, and performance.
View Full Description & ApplyYou'll be redirected to the employer's site
View details
Apply Now