[Hiring] Staff Software Engineer @OneSignal

Role Description

As a Staff Software Engineer, you’ll lead significant projects and directly shape the reliability, performance, and future of our platform.

• Collaborate with engineers to architect and implement high-performance services that are durable and reliable.
• Participate in code reviews, design reviews, and production on-call rotation.
• Work together with the team to resolve production issues and ensure system scalability.
• Conduct data analysis, performance monitoring, and system optimization through benchmarking/profiling.
• Work independently to drive experiments and solutions for business needs.
• Design synchronous and asynchronous APIs for communicating between services in a large distributed system.
• Design schemas for relational and non-relational databases.

Qualifications

• 8+ years of experience working as a software engineer.
• Experience operating reliable production systems at scale.
• Experience writing high-performance code in a compiled language such as Rust, C/C++, or Golang.
• Ability to reason about how data flows through distributed systems.
• Experience using LLM-powered coding tools, such as Claude, to accelerate development, improve code quality, and enhance engineering workflows.
• Bias towards automating the boring stuff.

Requirements

• Experience with any of Redis, Kafka, Postgres, ClickHouse, gRPC.
• Experience profiling applications to improve performance in terms of time/CPU/memory.
• Experience debugging issues in distributed systems.

Benefits

• The New York and California base salary for this full-time position is between $200,000 to $220,000.
• Your exact starting salary is determined by a number of factors such as your experience, skills, and qualifications.
• In addition to base salary, we also offer a competitive equity program and comprehensive and inclusive benefits.