Senior Generative AI Engineer - Scalable Systems

State Street; Greater London; On-site; GBP 90,000 - 135,000; Full time

Job summary

State Street in London is seeking an experienced software engineer to lead the architecture and delivery of AI-enabled components andAutomation within the BestX platform. You will implement production-grade, scalable AI services, and drive modern software engineering practices across CI/CD pipelines and testing.

The role emphasizes collaboration with product, data and business stakeholders to translate complex problems into robust AI solutions while ensuring security, observability and cost

Qualifications

• Implementation and delivery of server-side components, microservices, and Web APIs.
• Strong agile engineering, cloud-native architectures, and database design.
• Understanding of Transaction Cost Analysis (TCA) and MiFID II/MiFIR benchmarks.

Responsibilities

• Architect and build production-grade Generative AI systems for production environments.
• Integrate Generative AI into core financial workflows with performance and security in mind.
• Design and implement autonomous agents to automate enterprise workflows.
• Ensure AI solutions meet observability, testing, versioning and cost controls.

Skills

Server-side design

Microservices

Web APIs

TDD & CI/CD

Agile engineering

Tools

LLM tooling

Job description

State Street in London is seeking an experienced software engineer to lead the architecture and delivery of AI-enabled components andAutomation within the BestX platform. You will implement production-grade, scalable AI services, and drive modern software engineering practices across CI/CD pipelines and testing.

The role emphasizes collaboration with product, data and business stakeholders to translate complex problems into robust AI solutions while ensuring security, observability and cost