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The Sr. Performance Engineer optimizes low-latency systems at Helius, focusing on Rust services for traders and financial institutions, improving performance and efficiency in real-time data APIs.

The Staff Platform Engineer will design and implement a new observability stack, ensuring high performance, scalability, and reliability of systems for metrics, logs, and tracing.

The Staff Performance Engineer will optimize latency-critical systems at Helius, focusing on design for low-latency environments, mentoring engineers, and leading performance strategies.

Act as the technical front line for developers on Solana: troubleshoot and reproduce issues, ship code samples, SDKs, demos, docs, and automation, collaborate with engineering on fixes and prototypes, and support developers in Discord and Telegram to drive product improvements.