Role: Compiler Code Gen Engineer
Location: SF Bay Area / Toronto | Full-time | Hybrid
Compensation: Competitive salary (dependent on experience & location) + Equity + Bonus

About the Role

This is an opportunity to join a mission-driven startup building the next generation of sustainable AI infrastructure. The team is developing a high-performance, portable compiler that enables developers to “build once, deploy anywhere”—from cloud to edge—while optimizing for efficiency and scalability.

As a Compiler Code Gen Engineer, you will work on core innovations in compiler architecture, shaping the foundation of a system designed to scale AI sustainably. If you are passionate about compilers, optimization, and building technology that drives meaningful impact, this is the role for you.

What You Will Do

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Design, develop, and improve a novel heterogeneous AI compiler.

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Implement new compiler capabilities aligned with emerging ML models and hardware.

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Leverage advanced parallelization and partitioning techniques for automated kernel generation.

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Analyze performance data to identify opportunities and drive optimization.

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Collaborate with product teams to ensure solutions meet the needs of ML engineers.

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Influence the direction of compiler architecture for long-term scalability.

What You Will Bring

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BS in CS, CE, EE, or equivalent experience.

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4+ years of professional experience in compiler development.

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Deep knowledge of compiler algorithms, data structures, and low-level code generation.





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4+ years of experience with C/C++.

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Experience with object files, linking, relocations, and target-specific optimizations.

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Strong communication and documentation skills.

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Detail-oriented with a collaborative, team-first mindset.

Preferred:

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MS/PhD in CS, CE, EE, or related.

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Familiarity with LLVM.

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Knowledge of instruction selection, register allocation, dominance/def-use analysis.

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Experience with loop optimizations (vectorization, unrolling, fusion, parallelization).

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Understanding of ML workloads and hardware constraints.

Compensation & Perks

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Salary: Competitive, adjusted for experience and location.

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Equity + performance-based bonus opportunities.

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Unlimited PTO.

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Health, dental, and vision coverage.

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Retirement savings plan.

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Supplemental wellness benefits.

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Hybrid flexibility (SF Bay Area or Toronto).

Why Join Us?

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Shape the future of AI infrastructure – work on cutting-edge compiler technology that makes AI accessible, scalable, and sustainable.

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Mission-driven team – build products with real-world impact while minimizing environmental footprint.

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High ownership & technical depth – contribute to core architecture in a team that values innovation and engineering excellence.

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Solid growth environment – operate in a high-caliber, collaborative culture where your contributions directly shape the company’s trajectory.

📌 Compiler Code Generation Engineer (Toronto)
🏢 Important Company of the Sector
📍 Toronto