Staff Performance Engineer, Trading Infrastructure

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🕒 May 28

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Helius Sunlink PV

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2004

⚡ Energy

Energy • Manufacturing • Solar

Helius Sunlink PV is a company focused on developing high-quality photovoltaic modules for solar energy generation. With a manufacturing capacity of 6. 6 GW, Helius Sunlink PV employs industry-leading technology to deliver efficient and reliable solar products to various projects around the globe. They emphasize technical customer service and maintain rigorous quality control strategies in their production processes.

📋 Description

• Set technical direction for performance across Helius' most latency-critical systems, influencing architecture and engineering standards company-wide • Profile, tune, and optimize the low-level Rust services that power traders and financial institutions • Design systems for low-latency environments where microseconds matter • Lead cross-team initiatives to identify and eliminate systemic performance bottlenecks • Own foundational systems end-to-end and keep them simple, reliable, and easy to operate • Mentor engineers and raise the bar on performance engineering and operational rigor

🎯 Requirements

• 8+ years of systems-level engineering in Rust or C++ • Deep experience tuning high-throughput, latency-sensitive systems • Track record of leading ambiguous, cross-team technical projects and shipping durable systems • Strong intuition for hardware, operating systems, and network performance • Ability to operate with high ownership on difficult technical problems and make decisions legible to stakeholders • A desire to push performance to the limit, not just make it "good enough"

🏖️ Benefits

• High-impact work: Your code will power applications used by millions across the Solana ecosystem, including Coinbase, Jupiter, and Phantom • Serious engineering: Build fast, reliable systems and user experiences across distributed infra and high-throughput backends • Ownership & growth: Lead critical initiatives, influence architecture and product direction, and take on more responsibility as the company scales • Remote-first flexibility: Work where you’re most effective with a flexible, 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