Senior Performance Engineer, Trading Infrastructure

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November 19

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Helius Sunlink PV

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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.

51 - 200 employees

Founded 2004

⚡ Energy

📋 Description

• Profile, tune, and optimize the low-level Rust services that power traders and financial institutions • Design systems for low-latency environments where microseconds matter • Ship improvements that have immediate, visible impact across the network • Own foundational systems end-to-end and keep them simple, reliable, and easy to operate

🎯 Requirements

• 5+ years of systems-level engineering in Rust or C++ • Deep experience tuning high-throughput, latency-sensitive systems • Strong intuition for hardware, operating systems, and network performance • Ability to operate with high ownership on difficult technical problems • A desire to push performance to the limit, not just make it “good enough” • Nice to Have: Experience in trading systems (DeFi or TradFi) or background in performance-obsessed environments like Cloudflare, Netflix, or similar

🏖️ 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