Tech jobs

Open 137d North AmericaContract

ML Engineer Specialist - Freelance AI Trainer Project

AI Cloud Data Science Deep Learning LLM +5 skills

A freelance machine learning engineer trains and evaluates advanced AI models by solving applied ML tasks, designing benchmarks, and improving datasets for next-generation language models.

30 – 50 $ / hr

Reflection

AI LLM Machine Learning Reinforcement Learning RLHF

Member of Technical Staff - Safety

On-siteUK

United Kingdom

AI Safety engineer at Reflection's London lab who owns red-teaming and adversarial evaluation of the company's open LLMs, builds automated safety benchmarks, researches jailbreaks and defenses, and acts as gatekeeper ensuring model releases meet risk thresholds. Core tech: LLM safety, adversarial eval pipelines, ML systems, RLHF/RLAIF.

Reflection

AI Distributed Systems LLM Machine Learning Reinforcement Learning

Member of Technical Staff - Post-Training

On-siteUK

United Kingdom

AI research lab Reflection is hiring a Member of Technical Staff (Post-Training) in London to turn pre-trained LLMs into aligned, general agents — building data generation pipelines, reward models, RL algorithms, and inference-time scaling. Requires strong ML fundamentals, large-scale LLM training experience, and solid engineering skills.

Cobot

AI Research Engineer

On-siteNorth America

AI JAX Machine Learning Python PyTorch +4 skills

AI Research Engineer on Cobot's Foundational Models team: designs and trains large-scale models (transformers, diffusion) and reinforcement-learning algorithms, building experimental ML pipelines and prototyping research into working code for collaborative robots. Onsite in Seattle; core stack is Python with PyTorch/JAX/TensorFlow.

Apple

Senior / Staff Machine Learning Engineer, ACAI Training & Inference Platform

North AmericaStaff

AI Analytics API Cloud C++ +20 skills

The ACAI Training & Inference Platform team is seeking a Senior / Staff Software Engineer with strong distributed systems expertise and deep experience in AI training and inference. As part of Apple Cloud AI (ACAI)…

Cloud Counselage Pvt Ltd

Agile AWS Azure Big Data Cloud +20 skills

Sr. Machine Learning Engineer

RemoteAPACSenior

India

Senior Machine Learning Engineer who designs, builds, and deploys ML models and scalable pipelines — from data preprocessing and feature engineering to training, evaluation, and production monitoring — working with Python, TensorFlow/PyTorch/scikit-learn, Spark, and cloud platforms (AWS/Azure/GCP) with Docker/Kubernetes. Remote/hybrid/in-office in India.

Together AI

Recruiting Sourcer, Business (GTM, Infrastructure Strategy & G&A)

North AmericaFull-time

Agile AI Cloud Fine Tuning Go-to-Market +4 skills

About the Role We're hiring the best people in the market, and we need a sourcer who can help us find and win them. As a Recruiting Sourcer, you'll build and nurture the top of the funnel for our business-side hiring…

Cerebras Systems

On-siteNorth America H-1B sponsor history Canada LMIA employer

Applied Machine Learning Research Scientist

Agentic AI AI Ccpa Cloud Data Pipelines +12 skills

Works at the intersection of ML modeling and systems at Cerebras: building and debugging training pipelines for LLM pretraining, fine-tuning, and RL-based post-training (RLHF/RLVR/GRPO), plus evaluation and performance optimization on Cerebras' wafer-scale AI hardware. Stack centers on Python, PyTorch, LLMs, and reinforcement learning.

Machina Cognita Technologies

On-siteNorth AmericaContract

Software Engineer (San Diego)

API Bash Computer Vision Containerization Docker +7 skills

Onsite software engineer at an ML R&D company, split between Point Loma and Carlsbad (San Diego), building prototypes, APIs, backend services, and client demos for government and commercial programs across the full SDLC. Stack centers on Python, JavaScript, Bash, and Docker/Kubernetes; an active Secret clearance and $120k-$150k are stated.

120K – 150K $

Microsoft

On-siteNorth AmericaInternshipIntern

Research Intern - Machine Learning at MSR NYC

AI Deep Learning Hugging Face LLM Machine Learning +4 skills

A 12-week on-site research internship at Microsoft Research NYC in machine learning and AI. The intern conducts research (e.g., RL for language models, science of deep learning, interpretability, reasoning, test-time scaling) with a mentor, collaborates with other researchers, and presents findings. Requires current PhD enrollment; experience with PyTorch, HuggingFace Transformers, and vLLM is pre

9K – 15K $ / mo

ekkiden

Computer Vision Data Science Deep Learning ITIL Jupyter +7 skills

Data Scientist (H/F/X)

Europe

Switzerland

Groupe de conseil international fondé en 2019, Ekkiden anime un écosystème de consultants passionnés et engagés qui mènent des projets de transformation organisationnelle, opérationnelle et technologique dans…

WeRide.ai

Motion Planning Engineer

On-siteNorth America

AI LiDAR Linux Reinforcement Learning Sensor Fusion

Established in 2017, WeRide (NASDAQ: WRD) is a leading global commercial-stage company that develops autonomous driving technologies from Level 2 to Level 4 and is the world's first publicly listed autonomous vehicle…

Europe Licensed UK sponsor Licensed NL sponsor Denmark Fast-track company

Software Engineering Manager, AI/ML, CodeAI Foundations

Germany

Engineering manager at Google's Core team (CodeAI Foundations) in Munich: lead and grow a team of software/ML engineers, set technical direction for AI/ML initiatives, and vet system designs and ML pipelines (model deployment, evaluation, data processing, fine tuning). Pays €156k–159k plus bonus and equity.

Agentic AI AI Analytics Distributed Computing Fine Tuning +6 skills

156K – 159K €

North AmericaSenior Licensed UK sponsor Licensed NL sponsor Denmark Fast-track company

Senior Software Engineer, AI/ML, Google Labs

Agentic AI AI Data Science Distributed Computing Machine Learning +7 skills

Senior engineer in Google Labs rapidly prototyping and de-risking novel AI agent concepts (planning, memory, tool-use, loops) via minimum viable tests in 4-week exploratory sprints, blending software engineering, product, research, and data science to validate feasibility and user value.

174K – 252K $

TENCENT CLOUD INTERNATIONAL PTE. LTD.

Agentic AI AI Analytics Anomaly Detection Automation +21 skills

Tencent Cloud – Principal Engineer, Data+AI Infrastructure (Big Data Platform, Singapore)

APACPrincipal

Singapore

Principal engineer on Tencent Cloud's Big Data team in Singapore, setting architecture for data infrastructure serving AI workloads (distributed compute, storage, search/RAG) and applying AI/LLMs to make infrastructure self-managing. Heavy distributed-systems and performance work in C++/Python/Java/Go/Rust, from research to production.

APAC Licensed UK sponsor Licensed NL sponsor Denmark Fast-track company

Research Scientist, AI Safety and Security

Singapore

Research Scientist on Google's AI safety and security team in Singapore, conducting foundational machine learning research on model robustness, continual learning, and interpretability to keep frontier AI models and agents safe from adversarial threats. Builds evaluation benchmarks and stress tests, collaborates with engineering and academic partners, and publishes research.

Agentic AI AI Fine Tuning Machine Learning Python +2 skills

Avanda

Computer Vision Data Science Deep Learning ITIL Jupyter +6 skills

J5274_Data Scientist

HybridEuropeContract

France

Avanda est une société de services Franco-Suisse. Dans le cadre d'un large appel d'offre du secteur public à Genève en Suisse Romande, nous recherchons plusieurs profils dans le domaine Data & Intégration. Notre client…

APACSenior Licensed UK sponsor Licensed NL sponsor Denmark Fast-track company

Senior Research Scientist, AI Safety and Security

Singapore

Senior research scientist on Google's AI safety/security team in Singapore, doing foundational ML research (model robustness, continual learning, interpretability) to secure frontier AI models and agents, building evaluation benchmarks and stress-tests, and publishing in top ML venues. Core areas: adversarial ML, agentic security, and ML safety, typically in Python.

Agentic AI AI Fine Tuning Machine Learning Python +2 skills

sound cloud