"reasoning systems" Jobs

241 open tech roles matching “reasoning systems”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, Kubernetes. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 241 results

Anthropic

Lead the Review Tooling team to develop systems for safe AI model investigation and enforcement at Anthropic.

Anthropic London, UK £325k–£390k/yr Published 1 week ago
Heavy meetings
Graphcore

Join Graphcore as a Senior Software Infrastructure Engineer to scale and manage infrastructure for AI software development.

Graphcore London, UK Published 2 months ago
Flexible on stack
Synthesia

Join Synthesia as a Senior Frontend Engineer to shape the marketing website and enhance visual communication for a global audience.

Synthesia London Published 1 month ago
Flexible on stack 70% coding
Edra

Join Edra as a Front End Software Engineer to build high-quality user-facing product experiences in a collaborative environment.

Edra London Published 7 months ago
Flexible on stack
Anthropic
Anthropic Dublin, IE; London, UK; New York City, NY; Remote-Friendly, United States $290k–$365k/yr Published 4 months ago
Magentic

Join Magentic as a Data Platform Engineer to build ingestion pipelines and data schemas for AI-driven procurement solutions.

Magentic London, United Kingdom £125k–£140k/yr Published 3 days ago
Graphcore

Join Graphcore as a Senior Software Engineer to enhance the build and integration processes of their Machine Learning Software Stack.

Graphcore London, UK Published 2 weeks ago
Flexible on stack
MoonPay

Own the decisioning system for real-time transaction scoring in a high-impact fraud detection role at MoonPay.

MoonPay London - Hybrid Published 3 weeks ago
Flexible on stack 70% coding
Graphcore

Join Graphcore as a Software Engineer in Build Engineering to enhance the build and integration processes of Machine Learning Software components.

Graphcore London, UK Published 2 months ago
Flexible on stack
Anthropic

Drive commercial sourcing and transaction execution for European data center capacity deals at Anthropic.

Anthropic London, UK Published 3 weeks ago
Fireworks AI

Join Fireworks AI as a Member of Technical Staff to build innovative AI solutions on a large inference platform.

Fireworks AI London Published 1 week ago
Flexible on stack
Sana

Join Sana as a Solutions Engineer to bridge product development and client-facing teams, enhancing how organizations work and learn with AI.

Sana London Published 8 months ago
DeepL

Lead research on fine-tuning and steerability of LLM-based translation models in a collaborative AI-focused environment.

DeepL London Published 1 month ago
Flexible on stack
Cloudflare

Join Cloudflare as a Senior Systems Reliability Engineer to enhance the Edge platform across a global network.

Cloudflare Hybrid Published 2 weeks ago
Flexible on stack
Anthropic

Join Anthropic as an Applied AI Architect to guide enterprises in integrating AI solutions into their technology stack.

Anthropic London, UK £165k–£190k/yr Published 3 weeks ago
Flexible on stack Heavy meetings
Valarian

Join Valarian as a Software Engineer to build and operate backend services for a secure Kubernetes platform.

Valarian London Published 3 months ago
Flexible on stack