Software Compiler Engineer

Location: Santa Clara, CA (Hybrid) | Type: Full-TimeCompensation: $150K–$300K + Competitive Equity | Visa Sponsorship: H-1B, O-1, OPT About the OpportunityInitio Capital is hiring a Software Compiler Engineer on behalf of a stealth-mode systems startup building the next-generation server architecture for high-performance, energy-efficient, and secure computing.This is a rare opportunity to contribute to foundational technology in a space that’s redefining silicon and software co-design. The company is tackling compiler infrastructure at the bleeding edge of open-source (LLVM, GCC, binutils), working hand-in-hand with hardware and architecture teams to bridge the gap between RISC-V hardware and modern software stacks. About the RoleAs a Compiler Engineer, you’ll own critical pieces of toolchain development—helping optimize compiler output, run performance benchmarks, and solve real-world bottlenecks. You’ll make upstream contributions to key open-source ecosystems while also shipping tools that impact next-generation chips.This is an extremely high-leverage technical role, ideal for someone who thrives at the intersection of software, compilers, and architecture. What You’ll DoContribute to and extend compilers such as LLVM, GCC, and binutilsBenchmark and analyze compiler performance against real-world workloadsOptimize code generation for RISC-V targets and beyondWork cross-functionally with architecture and silicon teams to align compiler improvements with hardware designPush upstream patches and improve the broader open-source toolchain ecosystemShape the roadmap for tooling infrastructure supporting custom silicon deployments What We’re Looking For3–5+ years of experience in compiler/toolchain developmentStrong fluency in C/C++ (required); Rust is a plusDeep understanding of compiler internals (LLVM or GCC in particular)Proven experience profiling workloads and improving compiler outputAbility to think across the hardware/software boundaryClear communication and collaborative approach to solving low-level systems problemsPrior contributions to open-source compilers or toolchain librariesFamiliarity with the RISC-V instruction set and architectureExperience in chip simulation, systems programming, or microarchitecture modelingReal-world experience improving performance for compute-heavy applicationsEquity: Competitive early-stage equity packageH-1B, O-1, and OPT sponsorship availableOpportunity to work on cutting-edge infrastructure tech with top-tier engineering talentHybrid work setup in Santa Clara, CABacked by leading investors in silicon, hardware, and systems innovationThis is a chance to work on technology that will outlast any app—at the core of next-gen compute infrastructure.Apply now to join the founding engineering team. #J-18808-Ljbffr

Created: 2025-09-17