8 of 8 Permanent Google Gemini Jobs in the City of London

Product Engineer

Hiring Organisation
Affinity Labs
Location
City of London, London, United Kingdom
quickly in small teams (links to apps, repos, case studies, live products). Desired Node.js alongside Python for services or integrations. App Store/Google Play release experience. Experience with vector databases (e.g., Chroma) and embedding pipelines. LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets … React Native Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas (vision), Deepgram (audio). AI Dev Tools: LangChain or CrewAI (orchestration), MCP servers (integration), GitHub Copilot/Claude Code. ...

Senior Backend Engineer

Hiring Organisation
Xapien
Location
City of London, London, United Kingdom
Tech Stack Languages: Go Databases: MongoDB Messaging & Orchestration: Temporal, Kafka APIs: REST, gRPC, protobuf Infrastructure: Kubernetes, GCP Observability: Grafana stack AI: LLMs (OpenAI, Gemini), RAG systems What Success Looks Like In your first 6 months, you will have Independently delivered features and improvements with minimal guidance Contributed meaningfully ...

Fullstack Engineer

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
experience welcome) Frontend experience in SolidJS preferred, or React/Vue/Svelte with willingness to switch Proven experience integrating LLM APIs (OpenAI, Anthropic, Gemini, etc.) Already using AI tools daily for productivity gains Write clean, tested, documented code with security and performance in mind Comfortable in fast-moving ...

GenAI Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
delivery for interoperable, compliant, and economically viable modern AI solutions. You will architectures across a Hybrid AI landscape, blending Frontier Models (Azure OpenAI/Gemini) with Cost-Efficient Small Language Models (SLMs) and Edge Inference. You will craft solutions based on advanced AI technologies from OpenAI, NVIDIA, Google … multiple clients and programs. Define enterprise strategy for agentic AI adoption—roadmaps, best practices, architectural standards, and governance frameworks. Influence global partner strategies (Microsoft, Google, AWS) and contribute to HCLTech’ s overall AI/Cloud roadmap. Represent HCLTech as a recognized industry leader through conference speaking, published research ...

Senior Backend Developer - AI

Hiring Organisation
Salt
Location
City of London, London, United Kingdom
Systems designed to scale confidently from 10 → 10,000+ users Tech Stack NodeJS GraphQL (NestJS) PostgreSQL Prisma GCP Terraform AI/LLM integrations (including Gemini) What They’re Looking For Strong fundamentals: data structures, OOP, and complexity analysis Experience building high-concurrency, event-driven systems Reliability mindset (monitoring, logging ...

Artificial Intelligence Engineer

Hiring Organisation
Digital Waffle
Location
City Of London, England, United Kingdom
databases and embeddings Strength in LLM fine-tuning or multimodal reasoning Proven ability to ship full-stack products fast Strong Python skills Experience using Gemini would be preferred The Culture Just a small, ambitious team that debates hard, builds fast, and chases ideas that matter. ...

GenAI Engineer

Hiring Organisation
Klarus
Location
City of London, London, United Kingdom
client compliance requirements (e.g., GDPR, SOC2/ISO27001 where applicable). 2. Bespoke AI Agent Creation Build custom domain-specific agents using OpenAI, Claude, Gemini or other LLM providers. Design multi-step agent workflows, toolchains and action schemas for complex reasoning and execution. Design and optimise short-term … improvement of internal AI tooling, pipelines and architecture. Skills & Experience Technical Strong hands-on experience delivering production LLM systems using major providers (OpenAI, Anthropic, Google) Proficiency in Python or JavaScript/TypeScript for agent logic, tool integration and orchestration. Experience with vector databases (Pinecone, Chroma, Weaviate, Redis, etc.). ...

Pre-Sales Data and GCP AI Solution Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
strategy for migrating and modernizing existing relational on premise databases, data warehouses (Teradata, Hadoop, Netezza, AWS, Azure) to scalable and cost-effective solution on Google Cloud Platform (GCP). Responsibilities • Prepare Data & AI Industry Specific GTM by conducting Research & Analyze Industry Outlook/Emerging Agentic AI Trends and define … strategy for migrating and modernizing existing relational on premise databases, data warehouses (Teradata, Hadoop, Netezza, AWS, Azure) to scalable and cost-effective solution on Google Cloud Platform (GCP). • Experience in designing modern data platforms based on Data Mesh, Data Fabric, EventHub • Experience in designing Data Governance (Data Quality ...