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Helius
Staff Backend Engineer Historical APIs
atĀ Helius
about 14 hours ago | 19 views | Be the first one to apply

Staff Backend Engineer Historical APIs

Full-time
United States

About the company

Helius is a leading developer platform on the Solana blockchain, dedicated to inspiring and accelerating the creation of crypto-powered software. Customers like Coinbase, Jupiter, and Phantom use Helius to power their applications on Solana. We’ve raised over $34m from Haun Ventures, Founders Fund, Foundation Capital, 6th Man Ventures, Reciprocal Ventures, Chapter One and angel investors including Solana co-founders Anatoly Yakovenko and Raj Gokal, and Balaji Srinivasan. Our team members have previously built mission-critical, scalable infrastructure at AWS, Coinbase, Stripe, Google, Digital Ocean, and more.

Job Summary

What You'll Do

šŸ“Architect and lead the development of ingestion, indexing, and retrieval systems across our archival infrastructure šŸ“Drive technical strategy for API performance, reliability, and scalability across high-throughput services šŸ“Design and optimize data models and query patterns for ClickHouse, Postgres, and RocksDB at scale šŸ“Lead system design discussions and make architectural decisions on caching, distributed data patterns, and performance trade-offs šŸ“Set standards for operational excellence, debugging methodologies, and performance profiling across production systems šŸ“Mentor senior engineers and elevate the team's technical capabilities šŸ“Partner with leadership on long-term technical roadmap and infrastructure investments šŸ“Identify and drive solutions to complex, ambiguous problems that span multiple systems

What You'll Bring

šŸ“7+ years of backend engineering experience with a track record of building large-scale, high-performance systems šŸ“Deep expertise in Rust (strongly preferred), C++, or equivalent systems programming languages šŸ“Proven experience designing and operating distributed systems, data pipelines, and performance-critical infrastructure at scale šŸ“Expert-level knowledge of database internals, schema design, and optimization patterns for large datasets

The future of finance is here — whether you’re interested in blockchain, cryptocurrency, or remote web3 jobs, there’s a perfect role waiting for you.

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