Latest data scientist Jobs

Full Stack AI Engineer

This role involves building production-grade generative AI applications using AWS Bedrock, RAG pipelines, and agentic systems, while also delivering training and enabling internal teams to adopt AI technologies. The engineer will develop full-stack solutions with Python, React, and serverless AWS infrastructure, focusing on scalability, efficiency, and real-time interfaces. A strong emphasis is placed on collaboration, knowledge sharing, and driving AI adoption across internal teams.

TEKsystems Ireland

Machine Learning Engineer

Design and deploy automated machine learning pipelines for insurance risk modelling and pricing, using MLOps practices and cloud platforms. Focus on tuning, deploying, and maintaining high-performance models in production with test-driven development and SOLID principles. Mentor junior engineers and collaborate with data science and underwriting teams.

Vermelo RPO M43Aq, United Kingdom

Manager, AI Deployment Engineering - Large Enterprise

Lead and mentor a team of AI Deployment Engineers focused on delivering Generative AI solutions for strategic large enterprise customers across EMEA. Drive technical implementations from onboarding to production, acting as a trusted advisor and escalation point while shaping product roadmaps based on customer needs. Focus on safe, impactful deployment of cutting-edge AI models in areas like customer service and automated content generation.

OpenAI London, United Kingdom

Hybrid Permanent

Software Engineer, Model Deployment- ChatGPT Engineering

Design and build software to manage large-scale GPU infrastructure supporting ChatGPT inference workloads. Develop internal platforms, automation tools, and AI-powered agents to improve fleet observability, reliability, and operational efficiency across thousands of GPUs. Collaborate with research, platform, and systems teams to optimize compute utilization and scalability.

OpenAI London, United Kingdom

Hybrid Permanent

Software Engineer, ChatGPT Infrastructure

Design, build, and operate scalable, reliable infrastructure supporting AI systems like ChatGPT and the OpenAI API. Focus on performance, observability, security, and automation while collaborating with research, product, and engineering teams. Improve developer experience and system resilience at global scale.

OpenAI London, United Kingdom

On-site Permanent

Researcher, Training - London

A research-focused role advancing large language model development through architecture innovation, optimization, and scaling. The position involves designing and evaluating novel model architectures, debugging training regressions, and improving both model and computational performance. Work is integrated within a hybrid (3 days in-office) setup in London, contributing to core training infrastructure and flagship AI systems.

OpenAI London, United Kingdom

Hybrid Permanent

Solution Architect, Integration Partners GTM

This role involves designing, building, and validating integrations between partner technologies and the CrowdStrike Falcon Platform, while providing technical enablement and go-to-market support across Europe. The Solution Architect acts as a sales engineer for partners, delivering technical demos, proof-of-value exercises, and integration guidance. The position emphasizes deep technical collaboration with integration partners, automation of onboarding workflows, and the use of AI-assisted tools to improve efficiency in a cybersecurity context.

CrowdStrike England

Remote Permanent

Training, Process Management Engineer

This role involves building and maintaining the distributed operating system that orchestrates and monitors large-scale machine learning workloads across OpenAI’s supercomputers. You'll work primarily in Rust to develop high-performance, asynchronous systems that ensure reliable, observable, and scalable training runs—from small experiments to massive distributed jobs. The position focuses on solving novel challenges in system reliability, performance optimization, and rapid debugging at an unprecedented scale.

OpenAI London, United Kingdom

Hybrid Permanent

Solution Architect, Integration Partners GTM

Act as the technical bridge between CrowdStrike and its integration partners in Europe, designing and validating integrations on the Falcon Platform, supporting joint go-to-market initiatives, and enabling partners through training and technical content. Focus on accelerating deal progression via technical demos, proof-of-value execution, and RFI/RFP responses while leveraging AI to enhance workflows and integration efficiency.

CrowdStrike Windsor, SL4 4BQ, United Kingdom

Remote Permanent

Solutions Manager, Creative Design

Lead client service delivery for Synthesia's AI video platform, coordinating design projects and ensuring clients achieve maximum value. Bridge internal teams and external stakeholders to streamline multimedia content production and improve processes. Focus on scalable solutions, project execution, and client satisfaction in a fast-growing AI environment.

Synthesia Austin, Texas, United States

Hybrid Permanent

Software Engineer, Platform Systems

Design and build distributed failure detection, tracing, and observability systems to ensure reliable, efficient training of large-scale AI models. Develop tooling to identify performance bottlenecks and faulty nodes across OpenAI’s custom supercomputing infrastructure. Collaborate closely with research and systems teams to evolve platform capabilities for frontier AI workloads.

OpenAI London, United Kingdom

Permanent

Solution Architect, Integration Partners GTM

This role involves designing and delivering integrations between CrowdStrike’s Falcon Platform and partner technologies across Europe, with a focus on technical enablement, joint go-to-market execution, and sales engineering support. The Solution Architect will build demo environments, validate integration patterns, and provide technical guidance to partners while leveraging AI-assisted tools to streamline workflows. It plays a key role in expanding the platform’s reach through strategic partnerships in the cybersecurity ecosystem.

CrowdStrike €55,500 – €85,250 pa

Remote Permanent

ML Platform Engineer

This role involves designing and improving the ML platform systems that support model training, evaluation, and production serving at scale. The engineer will build infrastructure and internal tooling to enhance reliability, scalability, and automation, with a focus on reducing operational overhead for researchers and product teams. Work includes developing agentic workflows, optimizing GPU-based workloads, and improving observability and developer experience across distributed systems.

Synthesia London, United Kingdom

Remote Permanent

Principal ML Platform Engineer

Design and evolve the ML platform infrastructure for training, serving, and deploying generative models at scale. Build reliable, automated systems and internal tooling to reduce operational overhead for researchers and engineers. Work across distributed systems, Kubernetes, and cloud environments to improve scalability, observability, and developer experience in a high-growth AI company.

Synthesia London, United Kingdom

Remote Permanent

Platform Architect - Agentic Trust

This role involves defining and governing the four-plane reference architecture (Identity, Authority, Execution, Assurance) for Entrust's Agentic Trust Layer, ensuring cryptographic assurance, interoperability, and scalability across product teams. The Platform Architect leads architectural coherence, establishes dependency contracts between product lines, and drives compliance with security and regulatory standards. They also represent Entrust in key standards bodies and shape emerging frameworks for agentic enterprise trust.

Entrust United States