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Senior Software Engineer- Account Authentication

San Mateo, CA💼 Full-time💰 $243,290–$243,290🗓 2026-07-31 → 2026-09-26

Core

Design and implement robust, high-throughput microservices for user identity verification, passwordless authentication, and account recovery across web, mobile, and console platforms.

Role type

Senior hands-on IC full-stack engineer (account authentication & security)

Builds

Full-stack authentication features, token authentication on edge nodes, service accounts for testing, and AI-powered identity solutions.

Domain

Online gaming platform, distributed systems, security

Deliverable

production ML models | product features

Required skills

Distributed systems architecture, full-stack development (React/Vue/Lua/Rust/C#/C++), system safety and security design, data analysis and instrumentation, cross-functional leadership, AI/ML integration

Preferred skills

Console platform experience, agentic AI capabilities, proactive problem solving

Technologies

React, Vue, Lua, Rust, C#, C++, microservices, token authentication

Responsibilities

Own the complete lifecycle of full-stack authentication features, scale backend systems for high-throughput requests, lead cross-team collaboration with security and infra teams, mentor junior engineers, drive adoption of core safety applications, propose and land solutions for ambiguous problems

Seniority

Senior, hands-on IC with mentorship responsibilities

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