Senior Backend Engineer | AI FinTech, Equity & Impact

Jack & Jill/External ATS; Greater London; On-site; GBP 80,000 - 100,000; Full time

Job summary

A fast-growing AI FinTech startup in the UK is seeking a Senior / Staff Backend Engineer to build an AI operating system for private capital markets. The role involves designing robust backend services, developing scalable data pipelines, and contributing to the technical vision of the company. Ideal candidates will have over 4 years of experience and expertise in Python, FastAPI, and distributed systems, all within a high-velocity environment.

Qualifications

• 4+ years of software engineering experience at a startup or top-tier tech firm.
• Deep technical expertise in Python and FastAPI.
• Experience with distributed systems and complex product development.

Responsibilities

• Design and implement new capabilities for an autonomous framework.
• Build and maintain scalable data pipelines for complex documents.
• Develop performant APIs and distributed systems for decision-making.

Skills

Python

FastAPI

Postgres

ElasticSearch

Message queues

Job description

A fast-growing AI FinTech startup in the UK is seeking a Senior / Staff Backend Engineer to build an AI operating system for private capital markets. The role involves designing robust backend services, developing scalable data pipelines, and contributing to the technical vision of the company. Ideal candidates will have over 4 years of experience and expertise in Python, FastAPI, and distributed systems, all within a high-velocity environment.