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Senior Software Engineer

Senior Software Engineer

On site

London, United kingdom

£ 110,000 /year

Senior

Full Time

05-11-2025

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Skills

Python react FastAPI PostGres

Job Specifications

Senior Product Engineer (Python) | Seed-Stage AI Startup | London (Hybrid)

Package: Up to £110,000 plus equity %

Location: 4 days a week building with a the team onsite in London

bloom have partnered with a seed-stage startup that’s transforming how private equity funds do due diligence, and the business are already flying, with some really strong traction.

Backed by top European investors

£1.8m raised

16x YoY ARR growth

Already revenue-generating

Product Stickiness - 40% daily usage | 53% weekly usage

They’ve built an AI platform used by leading investment teams across the UK, US and Europe — helping them analyse huge data sets and make better, faster decisions.

You’d be joining as part of a 7-person engineering team, working end-to-end on the core product: from scaling AI-driven features to building beautifully simple interfaces for complex workflows.

Tech: Python, FastAPI, Postgres, ElasticSearch, RabbitMQ, React, LLMs (We are open to engineers from other language backgrounds)

£80-£110k + strong equity

London (4 days/week in-person)

If you want to join a high-growth AI startup just as it’s taking off - this one’s special.

About the Company

Product & Engineering Recruitment, with a human touch & a dash of va va bloom. We bring together years of experience within Product Management and Engineering. Bloom support and enable early stage startups, scaleups and leading global tech giants to build and nurture high-performing teams. We founded bloom five years ago, with a vision to create a vibrant community, that fosters growth, learning, and connections. Eighteen months into our journey, in April 2021, we also launched our mentorship programme. It's been an in... Know more