A5 Labs

Senior/Principal Full-Stack Engineer, B2C Anti-Cheat POC

A5 Labs

contract

Posted on:

Location Type: Remote

Location: United States

Visit company website

Explore more

✨ AI Apply
Apply

Job Level

Senior

Tech Stack

JavaScriptNode.jsReact

About the role

  • Build the Anti-Cheat Application Layer (POC First)
  • Develop backend services (Node.js) to consume integrity signals from data systems
  • Design APIs that serve trust score, risk indicators, and evaluation results
  • Build real-time and batch processing flows for B2C hand evaluation
  • Ensure reliability and clean data boundaries
  • Deliver B2C Product Surfaces (React)
  • Develop player integrity dashboard and trust score visualizations
  • Integrate model outputs into serving layer
  • Handle ingestion, validation, deduplication
  • Maintain version control and logging

Requirements

  • 5+ years full-stack engineering experience
  • Strong Node.js backend development
  • Strong React / frontend architecture
  • Experience working with data-heavy systems
  • Experience building APIs and dashboards
  • Comfortable working in ambiguous 0→1 environments
  • Strong ownership mindset
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Node.jsReactAPI developmentbackend servicesreal-time processingbatch processingdata validationdata deduplicationversion controllogging
Soft Skills
ownership mindsetadaptabilityproblem-solvingcommunicationcollaboration