Senior Software Engineer AI/Fintech Greenfield London Hybrid

Company: Tact
Apply for the Senior Software Engineer AI/Fintech Greenfield London Hybrid
Location: London
Job Description:

Tact is hiring a Senior Software Engineer in London, hybrid, focusing on greenfield AI and data analytics for hedge funds, asset managers and professional credit investors. You will own end-to-end delivery, architect systems, and implement AI features using Node.js, Python and AWS.

The role emphasizes hands-on coding, architectural ownership, and delivering production-grade software in a fintech environment with meaningful impact.

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Posted: September 1st, 2026