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Cala Health
5 days ago

Complaint Analyst

North AmericaFull-time H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

The Complaint Analyst owns the complaint lifecycle at Cala Health—investigating returned medical devices, tracking trends via SQL/Python data analysis, and ensuring QMS and FDA regulatory compliance, onsite five days a week in San Mateo.

analytics data-analytics fine-tuning process-improvement python +2 skills
70 000 – 90 000 $
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Pythian
5 days ago

Lead AI/ML Engineer

LATAMLead
Costa Rica

Lead AI/ML Engineer defining architecture and strategy for enterprise AI/ML pipelines, mentoring teams, and integrating LLMs and Generative AI into production using Python, cloud platforms (AWS/GCP/Azure), Docker, Kubernetes, and MLOps tooling.

agentic-ai ai aws azure ci-cd +23 skills
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Lyft
5 days ago

Machine Learning Engineer, Lyft Business & Ads

Open 56d HybridNorth America
Canada

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Machine Learning is at the heart of Lyft’s…

agentic-ai ai api aws bedrock +15 skills
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Lyft
5 days ago

Machine Learning Engineer, Safety and Customer Care AI

Open 25d HybridNorth America
Canada

Build and fine-tune open-source LLMs and agentic AI systems for Lyft’s Safety and Customer Care team, turning support interactions into safe, scalable solutions using LangGraph and post-training methods.

agentic-ai ai cad data-science fine-tuning +7 skills
118 800 – 148 500 CAD
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horizon3ai
5 days ago

Senior Software Engineer, Agentic Systems

Open 69d RemoteNorth AmericaFull-timeSenior
United States

Build and evolve an autonomous, LLM-driven web application penetration testing agent using Python and AWS Bedrock, focusing on agent orchestration, tool design, and evaluation infrastructure for a cybersecurity company.

aws aws-bedrock bedrock cloud cybersecurity +6 skills
169 000 – 208 000 $
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The Zebra
5 days ago

Engineering Manager

RemoteNorth AmericaFull-timeLead
United States

About The Zebra meets customers right where their search for car and home insurance begins: online. We provide easy-to-use tools and services, plus friendly, licensed agents who offer advice and guidance at any point…

agentic-ai agile ai aws azure +12 skills
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Rubrik
5 days ago

Healthcare Account Executive, TOLA

North America
United States

Rubrik’s sales organization is a united group of elite cross-functional sales professionals that help companies & government entities achieve resilience against cyberattacks, malicious insiders, and operational…

account-executive agentic-ai ai ai-enablement cloud +3 skills
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Apptronik
6 days ago

Staff Product Manager, Applied AI

Open 33d North AmericaStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Lead the AI-powered robotics product roadmap for Apollo, integrating and fine-tuning models while balancing capability, safety, and commercialization for industrial and future applications.

acceptance-criteria ai fine-tuning neural-networks reinforcement-learning +2 skills
215 000 – 245 000 $
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Tenstorrent
6 days ago

Staff Field Application Engineer

Open 81d North AmericaFull-timeStaff

Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify…

ai computer-vision deep-learning embedded-systems fine-tuning +7 skills
100 000 – 500 000 $
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Tenstorrent
6 days ago

Field Application Engineer - AI Software & Hardware

Open 66d EuropeFull-time
Germany

Field Application Engineer who collaborates with sales and enterprise customers to drive adoption of AI/ML hardware-software solutions, bridging technical expertise with customer-facing communication.

ai computer-vision deep-learning embedded-systems fine-tuning +7 skills
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Tenstorrent
6 days ago

Electrical Engineer, PCB Design

Open 60d Europe, North AmericaFull-time

Designs high-speed, multi-layer PCBs for AI CPUs, focusing on PCIe cards and server/desktop boards with tools like Allegro or Altium.

ai altium fine-tuning networking pcb +1 skills
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PhysicsX
6 days ago

Senior Machine Learning Infrastructure Engineer, Research

Open 25d HybridAPACSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
Singapore

Build and run the distributed GPU infrastructure that trains and serves PhysicsX’s large AI models for engineering simulation, partnering with research scientists to optimize training pipelines and model deployment.

ai automation cfd ci-cd cloud +17 skills
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8am
6 days ago

Senior Software Engineer | AI

Open 76d RemoteEuropeSenior
Czechia

Senior Software Engineer designs and builds AI-powered features for a SaaS platform used by professionals, leveraging Python, LLMs, and AWS to enhance products and drive business outcomes.

ai automation aws cloud devops +10 skills
130 000 – 220 000 CZK / mo
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PhysicsX
6 days ago

Principal Machine Learning Infrastructure Engineer

Open 79d HybridUKPrincipal Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Principal ML Infrastructure Engineer at PhysicsX in London builds and operates AI-driven simulation infrastructure for training, fine-tuning, and serving large physics models, using NVIDIA DGX clusters and PyTorch.

ai automation cfd ci-cd cloud +17 skills
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Scale AI Backed by Y Combinator
6 days ago

Machine Learning Research Scientist, Evaluations

North AmericaFull-time Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Develop evaluations, benchmarks, and diagnostic methods to identify and analyze failure modes in frontier LLMs and multimodal models, applying post-training expertise (SFT, RLHF, reward modeling) and publishing research at top AI conferences.

ai deep-learning fine-tuning generative-ai llm +3 skills
180 600 – 225 750 $
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Scale AI Backed by Y Combinator
6 days ago

Machine Learning Research Scientist, Post-Training

Open 81d North AmericaFull-time Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Research and develop post-training techniques (SFT, RLHF, reward modeling) to improve large language and multimodal models, publish findings, and collaborate with top AI labs.

ai deep-learning fine-tuning generative-ai llm +3 skills
180 600 – 225 750 $
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JOTA
6 days ago

Engenheiro(a) de Software Back-end IA

RemoteLATAM
Brazil

Backend engineer specializing in AI-driven systems; builds backend services, APIs, and AI/LLM-powered solutions for content personalization, focusing on Python, PostgreSQL, and RAG architectures.

api aws ci-cd cloud design-patterns +19 skills
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huaweicanada
6 days ago

Senior Researcher - Edge AI Optimization/Hardware-Aware ML

North AmericaFull-timeSenior
Canada

Research and implement hardware-aware neural network optimization techniques (quantization, pruning, NAS) and optimize ML inference pipelines and compilers/runtimes (TVM, MLIR, TensorRT, ONNX Runtime) for edge devices at Huawei's Software-Hardware System Optimization Lab in Edmonton.

ai cpp deep-learning fine-tuning jax +12 skills
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Databricks
6 days ago

Senior Solutions Architect (Large Retail Account)

Open 67d RemoteUKSenior
United Kingdom

Senior Solutions Architect at Databricks designs and implements data and AI solutions for large retail/CPG customers in the UK & Ireland, using the Databricks Lakehouse Platform and cloud technologies.

ai analytics aws azure claude-code +17 skills
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Okta
6 days ago

Principal Applied AI/ML Scientist (Auth0 Lab)

Open 66d HybridNorth AmericaPrincipal H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Principal Software Engineer at Okta’s Auth0Lab designs and builds identity and security solutions for GenAI apps, including proof-of-concepts, SDKs, and industry protocols like MCP and A2A.

agentic-ai ai authentication fine-tuning llm +3 skills
244 000 – 376 200 $
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