layiq

/la·yiq/adjective

worthy; deserving; fitting; suitable.

A role, opportunity, or path that merits attention, time, and pursuit.

Systems Performance Modeling Engineer at Tensordyne | LAYIQ

Hands-on experience building performance models, simulators, or analytical tools for ML workloads, distributed systems, or computer architecture.
Solid understanding of distributed ML execution, including parallelism strategies, collective communication (All-Reduce, All-Gather, All-to-All, etc.), and how they scale.
Working knowledge of system architecture across compute, memory, interconnect, and networking, and the ability to reason about bottlenecks between them.
Experience comparing model predictions against real measurements, and debugging where they diverge.
Strong programming skills in C++ and Python, with clean, testable, maintainable code.
Ability to take a loosely defined performance question, break it into experiments, and deliver results with minimal hand-holding.
Clear written and verbal communication, especially when presenting data and trade-offs to other engineers.
MS or higher in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
Nice to Have
Familiarity with LLM inference serving: batching, KV-cache management, disaggregated prefill/decode, and latency/throughput trade-offs.
Experience modeling or benchmarking collective communication libraries (NCCL, RCCL, or similar) on real clusters.
Background in data center or HPC networking: topologies, RDMA/RoCE, and congestion behavior.
Experience profiling ML workloads on accelerators (GPUs, TPUs, or custom ASICs).
Exposure to hardware/software co-design or early-stage architecture evaluation.
Publications or open-source contributions in ML systems, architecture, or networking.
Tensordyne's culture was built on the following values
Put people first. We only succeed when our people succeed.
Ethics and integrity always; Being open, honest, and respectful of everyone.
Think Big. Be ambitious and have audacious goals of global scale.
Aim for excellence. Quality and excellence count in everything we do.
Own it and get it done. Results matter!
Make each person better together, than they would be as an individual.
Embrace each others’ differences, and embrace that there will be differences.
Tensordyne is an equal opportunity employer. We believe that a diverse team is better at tackling complex problems and coming up with innovative solutions. All qualified applicants will receive consideration for employment without regard to age, color, gender identity or expression, marital status, national origin, disability, protected veteran status, race, religion, pregnancy, sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.
A note to Recruitment Agencies: Please don’t reach out to Tensordyne employees or leaders about our roles -- we’ve got it covered. We don’t accept unsolicited agency resumes and we are not responsible for any fees related to unsolicited resumes. Thank you for your understanding.

Systems Performance Modeling Engineer

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