Principal Software Engineer (Python, AI)
Diligent
Apply at DiligentOpens the employer's own posting.
- Where
- Charing Cross, Central London
- Level
- Principal
- Salary
- £22k–57k
- Technologies
- PythonAWS
- First sniffed
- 27 Aug 2026 08:17 · open 5 days
- Last verified
- 27 Aug 2026 08:17 · since closed
- Source
- Company careers page via adzuna
Salary: £22,000 - 57,000 per year Requirements: Principal-level track record at scale. 10 years of software engineering experience, including at least 3 years operating at Staff or Principal Engineer level in an organization of 100 engineers. Experience leading large, complex platform or AI initiatives where you were the decision-maker, not a contributor. Deep, opinionated AWS platform expertise. Experience designing multi-account AWS architectures and making the call on when serverless is the …