Model Inference Engineer

Zizy Inc.; New York, Northern (NY, KY); Hybrid; USD 140,000 - 210,000; Full time

Benefits offered by this job

Mental health and wellness support

Generous time off policy

Paid parental leave and family-planing

Annual learning & development stipend

Job summary

Zizy Inc. is seeking an engineer to scale up our critical inference infrastructure, enabling efficient serving of our state‑of‑the‑art AI models to customers worldwide.

You will collaborate with ML researchers, engineers and product managers to push new techniques into production, optimize performance and latency, and build tools to observe bottlenecks and address high‑priority issues. You will own end‑to‑end problems, applying deep HPC knowledge (InfiniBand, MPI, CUDA) and experience with

Qualifications

• 3+ years of professional software engineering experience.
• Expertise in high-performance computing (HPC) technologies.
• Experience architecting, observing, and debugging production distributed systems.
• Ability to own problems end-to-end and learn quickly.

Responsibilities

• Scale up our critical inference infrastructure to efficiently serve AI models.
• Collaborate with ML researchers, engineers, and product managers to bring latest tech into production.
• Improve performance, latency, throughput, and efficiency of deployed models.
• Build tools to observe bottlenecks and address high-priority issues.

Skills

InfiniBand

MPI

CUDA

Job description

Our team brings Zizy’s most capable technology to the world through our products. Most recently, we released Zizy Bot, and Zizy Personas. We empower consumers and developers alike to use and access our start-of-the-art AI models, allowing them to do things that they’ve never been able to before.

Across all product lines, we ensure that these powerful tools are used responsibly. This is a key part of Zizy's path towards safely deploying broadly beneficial Artificial General Intelligence (AGI). Safety is more important to us than unfettered growth.

About the Role

We're looking for an engineer to join our team at Zizy to help us scale up our critical inference infrastructure, which efficiently services every customer request to use our state-of-the-art AI models.

In this role, you will:

• Work alongside machine learning researchers, engineers, and product managers to bring our latest technologies into production.
• Introduce new techniques, tools, and architecture that improve the performance, latency, throughput, and efficiency of our deployed models.
• Build tools to give us visibility into our bottlenecks and sources of instability and then design and implement solutions to address the highest priority issues.
• Optimize our code and fleet of GCP VMs to utilize every FLOP and every GB of GPU RAM of our hardware.

You might thrive in this role if you:

• Have an understanding of modern ML architectures and an intuition for how to optimize their performance, particularly for inference.
• Own problems end-to-end, and are willing to pick up whatever knowledge you're missing to get the job done.
• Have at least 3 years of professional software engineering experience.
• Are an expert in core HPC technologies: InfiniBand, MPI, CUDA.
• Understand how to overlap compute and communication to maximize utilization of scarce compute, memory, and bandwidth resources.
• Have experience architecting, observing, and debugging production distributed systems.
• Have a humble attitude, an eagerness to help your colleagues, and a desire to do whatever it takes to make the team succeed.
• Have needed to rebuild or substantially refactor production systems several times over due to rapidly increasing scale.
• Are self-directed and enjoy figuring out the most important problem to work on.
• Have a good intuition for when off-the-shelf solutions will work, and build tools to accelerate your own workflow quickly if they won’t.

Zizy is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.
At Zizy, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.

Benefits and Perks

• Mental health and wellness support
• Generous time off policy
• Paid parental leave and family-planning support
• Annual learning & development stipend

We are an equal opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses. Pursuant to the NewYork Fair Chance Ordinance, we will consider qualified applicants with arrest and conviction records.

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via our careers email.