About this role

Collaborate with the Mobile Product team to improve fraud detection signals, including Android emulator detection, Frida detection, Mobile VPN detection, and more.
Conduct deep dives into problematic features, researching and analyzing their behavior to understand root causes and identify potential solutions. Develop hypotheses, run experiments, analyze results, and translate findings into actionable engineering improvements.
Build and enhance backend systems for real-time data processing.
Foster a data-driven culture by sharing engineering best practices and collaborating on cross-functional projects.
This role includes participation in a shared on-call rotation. The schedule will be communicated in advance, and we strive to balance coverage equitably while minimizing off-hours disruptions.

BS/MS in Computer Science, Data Science, or a related field, or equivalent work experience.
3+ years of experience in backend development
Strong experience in GoLang.
Strong experience in designing, developing, and maintaining scalable backend systems.
Experience working with real-time data processing and APIs.
Strong knowledge of SQL and experience with databases like DynamoDB, Redis, or Elasticsearch.
Proficiency with general software engineering tools: Git, IDEs, shell scripting, CI/CD.
Proficient in English for clear communication in a global, remote team.

Backend Engineer – Mobile Team

Key skills