Senior Backend Engineer, Core APIs (SRE Focus)
Core
Build and operate end-to-end fraud detection systems behind Core APIs, focusing on high-performance backend services and reliability engineering.
Role type
Senior Backend Engineer (SRE Focus)
Builds
Scalable, high-performance backend systems for real-time data processing and web services
Domain
Fintech / Fraud Detection / Distributed Systems
Deliverable
production ML models
Required skills
Go, Node.js, Kubernetes, Terraform, SQL, Docker, CI/CD, Observability (Datadog), Incident Response, Capacity Planning, Mentoring
Preferred skills
TypeScript, ClickHouse, Snowflake, BigQuery, Redshift, Databricks, Performance Profiling, Internet Security
Technologies
Golang, NodeJS, TypeScript, Express, AWS, Terraform, Docker, Kubernetes, Datadog, ClickHouse, dbt
Responsibilities
Design and optimize backend systems for real-time data processing; Define and own SLIs/SLOs and use error budgets; Build observability (metrics, logging, tracing); Participate in on-call rotation and lead postmortems; Automate operational toil; Conduct capacity planning and load testing; Mentor developers
Seniority
Senior, hands-on IC
