Senior Product Manager

About the Role

About HeliusHelius is building the core infrastructure for Solana - empowering developers to create the next generation of crypto-powered applications. Our mission is to accelerate the development of internet capital markets by making it easier, faster, and more intuitive to build on-chain.Thousands of teams - from early-stage startups to industry leaders like Coinbase, Phantom, and Jupiter - rely on Helius APIs, webhooks, and indexing tools to power their products. Backed by Haun Ventures, Founders Fund, and Foundation Capital, we re a small, senior team obsessed with performance, simplicity, and scalability in decentralized systems.Read our Helius Manifesto to see how we work and what we value.About the RoleThis is a senior product role at Helius - you ll own product across our entire data platform: real-time streaming (LaserStream), historical and archival data, RPC infrastructure, APIs, webhooks, and developer tooling. Our customers are engineers at trading firms, wallets, and data platforms, and the product decisions that matter to them are latency budgets, delivery guarantees, and API ergonomics.Our best engineers make product decisions, and we expect our PM to return the favor. You should write enough code to use our products the way customers do - prototype an idea, reproduce a bug, contribute when it s the fastest path to shipping. You won t ship production systems, but you should never need someone to show you what our APIs feel like to build against.The engineering problems are hard: throughput, fan-out, ordering, historical replay. The product problems are harder to see: which guarantees to promise, what a firehose should cost, how to make a powerful primitive easy to adopt. Your job is making the platform cohere - one roadmap, one pricing logic, one developer experience.You ll be embedded with engineering, in the room on enterprise deals, and constantly in front of customers. This product has real traction and real revenue. You re not building from z...