Helius is hiring a

Web3 Senior Rust Engineer

About Helius

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.

Read our Helius Manifesto to see how we work and what we value.

About the Role

We’re looking for a Senior Rust Engineer to design, build, and scale the backend systems that power Helius’ developer platform. You’ll work on high-performance, low-latency systems that power the developer Solana ecosystem and process billions of requests per day.This is a high-ownership, high-impact role for someone who thrives on solving hard problems at scale and enjoys working close to the metal. You’ll join a talented, fast-moving engineering team where your contributions will have an immediate impact on our product, customers, and growth.

What You'll Do:

• Design, build, and optimize backend services in Rust with a focus on scalability and ultra low-latency performance.

• Own and improve distributed systems powering Helius’ data APIs, event streaming, and RPC services.

• Debug, profile, and tune performance in high-scale production environments.

• Collaborate cross-functionally with product and frontend teams to integrate features and unblock development.

• Establish and maintain monitoring, alerting, and security best practices for the systems you own.

• Contribute to the engineering culture through code reviews, technical discussions, and mentoring where needed.
  

What You'll Bring:

• Proficiency with Rust is required.

• 5+ years building and scaling production systems (high-throughput, low-latency, distributed).

• Strong understanding of distributed systems and database design.

• Ability to work autonomously, move fast, and deliver high-quality code.

• Strong communication and collaboration skills in a fast-paced startup environment.

• Bonus: Web3 or blockchain experience, familiarity with Solana, or experience building developer platforms.

Why Helius?

• High-impact work: Your code will power applications used by millions across the Solana ecosystem, including Coinbase, Jupiter, and Phantom.

• Cutting-edge tech: Build with React, Next.js, Go, and web3 systems - plus get hands-on exposure to Rust and blockchain infrastructure.

• Ownership & growth: Lead critical initiatives, mentor engineers, and influence architecture from day one.

• Remote-first flexibility: Work where you’re most productive, with flexible hours and a fully distributed team.

• Competitive comp & perks: Market-leading salary, meaningful equity, generous vacation, wellness budgets, and support for learning and travel.

• Mission-driven team: Join ambitious builders who move fast, take ownership, and are shaping the future of decentralized apps.