Senior Backend Engineer (TypeScript AI) | Hybrid London

Client Server Limited; Greater London; Hybrid; GBP 100,000 - 130,000; Full time

Benefits offered by this job

Hybrid working

London office access

Competitive salary

Job summary

Client Server Limited in London is seeking a Backend Software Engineer (TypeScript AI) to design and build a scalable FinTech platform with AI-powered data workflows. You will own backend architecture for data access, processing and API delivery, ensuring reliability and security while integrating AI into business processes.

The role focuses on advanced TypeScript backend development, AI integration, and building data pipelines with observability and modern AI tooling.

Qualifications

• Advanced TypeScript backend development
• Experience integrating AI into software products or business workflows
• Experience building and maintaining APIs and data pipelines
• Knowledge of LLMs, AI frameworks and AI tooling

Responsibilities

• Design and build the platform architecture for data access, processing and delivery across applications.
• Develop data integration, normalisation and storage solutions.
• Create and maintain APIs and pipelines delivering AI-powered data into applications.
• Evolve the platform's AI infrastructure, integrate AI frameworks and tooling and ensure observability.

Skills

TypeScript backend

AI integration

APIs & data pipelines

LLMs & AI frameworks

Structured & unstructured data

Observability & reliability

Cloud infrastructure (Azure/AWS)

Communication & collaboration

Job description

Client Server Limited in London is seeking a Backend Software Engineer (TypeScript AI) to design and build a scalable FinTech platform with AI-powered data workflows. You will own backend architecture for data access, processing and API delivery, ensuring reliability and security while integrating AI into business processes.

The role focuses on advanced TypeScript backend development, AI integration, and building data pipelines with observability and modern AI tooling.