{"id":97036,"url":"https://alion.io/job/helius-staff-software-engineer-backend","title":"Staff Software Engineer, Backend","company":{"id":36854,"name":"Helius","domain":"helius.dev","url":"https://alion.io/company/helius","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_regions","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["US","CA","MX","AG","AW","BS","BB","BZ","BM","VG","BQ","KY","CR","CW","DM","DO","SV","GL","GD","GP","GT","HT","HN","JM","MQ","MS","NI","PA","PR","KN","LC","PM","SX","TT","TC","VI"],"hiring_countries_total":36,"salary":null,"salary_estimate":{"min_usd":180000,"max_usd":382000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2198},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"C++","optional":false},{"name":"DigitalOcean","optional":false},{"name":"Go","optional":false},{"name":"Helius","optional":false},{"name":"Rust","optional":false},{"name":"Solana","optional":false},{"name":"Stripe","optional":false}],"status":"live","first_seen_at":"2026-08-19T17:21:22Z","employer_posted_date":"2026-08-19","last_verified_at":"2026-10-16T21:57:09Z","board_verified":true,"closed_at":null,"days_open":58,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":58},"description":"About Helius\nHelius 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.\nWe’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.\nRead our Helius Manifesto to see how we work and what we value.\nAbout the Role\nWe're looking for a Staff Backend Engineer to take ownership of one of our core systems - Gatekeeper, Data Streaming, Historical APIs, or Account Index. These are the foundational layers of Helius's infrastructure, operating at the intersection of extreme performance requirements and real-world scale. Each system sits in the critical path of the Solana ecosystem.\nAt this level, you're not just building - you're setting technical direction, making architectural decisions that shape the platform for years, and raising the bar for everyone around you. You'll work directly with founders and engineering leadership to define what we build and how we build it. Small team, enormous scope, and the expectation that you'll own your domain end-to-end.\nWhat You'll Do\nOwn the technical direction for a core backend system - architecture, reliability, performance, and roadmap\n\nDesign and implement solutions to the hardest problems in your domain - distributed systems, storage engines, streaming pipelines, or edge infrastructure\n\nDrive performance engineering across your system - profiling, benchmarking, and pushing latency and throughput to the limit\n\nSet standards for operational excellence - observability, incident response, and making systems simpler and safer to operate\n\nPartner with founders and engineering leadership on long-term technical strategy\n\nMentor senior and mid-level engineers, drive technical consensus, and influence without authority\n\nIdentify and solve complex, ambiguous problems that span multiple systems\n\nWhat You'll Bring\n8+ years of backend engineering with a strong track record building large-scale, production-grade systems\n\nDeep systems-level expertise - you operate comfortably at the layer where software meets hardware\n\nProficiency in Rust (strongly preferred) or equivalent systems programming language (C++, Go)\n\nDemonstrated ability to own and evolve complex systems end-to-end, from architecture to production operations\n\nExperience leading ambiguous, cross-team technical initiatives and driving them to completion\n\nPerformance engineering instincts - you've profiled hot paths, understood the root cause, and fixed it at the code level\n\nHigh ownership, high intensity - you thrive in fast-moving environments and hold yourself to an exceptional standard\n\nPrior exposure to engineering cultures that prioritize operational excellence, performance, and customer reliability at scale\n\nNice to Have\nDeep expertise in one or more of: distributed storage, streaming infrastructure, edge networking, or query engines\n\nExperience building or operating systems at petabyte scale or microsecond latency budgets\n\nOn-call ownership of mission-critical production services\n\nInterest in Solana, blockchain infrastructure, or real-time financial systems\n\nOpen source contributions or technical writing that demonstrates depth\n\nMix of large and small company experience strongly preferred - you've built the habits and can operate at both speeds\n\nWhy Helius?\nHigh-impact work: Your code will power applications used by millions across the Solana ecosystem, including Coinbase, Jupiter, and Phantom.\n\nSerious engineering: Build fast, reliable systems and user experiences across distributed infra, high-throughput backends, and modern frontend stacks.\n\nOwnership & growth: Lead critical initiatives, influence architecture and product direction, and take on more responsibility as the company scales.\n\nRemote-first flexibility: Work where you’re most effective with a flexible, fully distributed team.\n\nCompetitive comp & perks: Market-leading salary, meaningful equity, generous vacation, wellness budgets, and support for learning and travel.\n\nMission-driven team: Join ambitious builders who move fast, take ownership, and are shaping the future of decentralized apps.","description_format":"text","description_chars":4508,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Generous vacation"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"},{"name":"Canada","iso":"CA","kind":"region"},{"name":"Mexico","iso":"MX","kind":"region"},{"name":"Anguilla","iso":null,"kind":"region"},{"name":"Antigua and 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