Principal Engineer jobs in London — demand, required skills, and comparable metros (2026)
As of 2026-05-17, Skillenai has indexed 12 Principal Engineer postings located in London over the past 90 days. The skill mentioned most often is Distributed systems, with demand down 67% vs the prior 4 weeks.
Last updated · 90d ending 2026-05-17
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Frequently asked questions about Principal Engineer jobs in London
+Are Principal Engineer jobs being posted in London right now?
Yes. Skillenai has indexed 12 Principal Engineer postings located in London over the 90 days ending 2026-05-17, with demand down 67% vs the prior 4 weeks.
+What skills do Principal Engineer jobs in London require?
Across Principal Engineer postings in London indexed by Skillenai over the 90 days ending 2026-05-17, the skills mentioned most often are Distributed systems, TypeScript, A/B testing, Node.js, React.
+Which other cities are hiring Principal Engineer?
As of 2026-05-17, the metro areas posting the most Principal Engineer jobs outside London are Bengaluru, New York City, San Francisco, Dublin, Singapore, based on the Skillenai jobs index.
+How can I get notified about new Principal Engineer jobs in London?
Skillenai sends a daily email digest of new Principal Engineer postings as they're indexed across the open web. Set up a saved search filtered to London from your account dashboard after creating a free Skillenai account.
Weekly Principal Engineer postings in London — last 90 days
Skills most often required for Principal Engineer in London
| Name | Postings | Share |
|---|---|---|
| Distributed systems | 4 | 13.3% |
| TypeScript | 4 | 13.3% |
| A/B testing | 3 | 10.0% |
| Node.js | 3 | 10.0% |
| React | 3 | 10.0% |
| Python | 2 | 6.7% |
| continuous delivery | 2 | 6.7% |
| AWS | 2 | 6.7% |
| System design | 2 | 6.7% |
| JavaScript | 2 | 6.7% |
| event-driven architectures | 2 | 6.7% |
| developer productivity | 1 | 3.3% |
Other top cities hiring Principal Engineer
| Name | Postings | Share |
|---|---|---|
| Bengaluru | 17 | 25.8% |
| New York City | 11 | 16.7% |
| San Francisco | 7 | 10.6% |
| Dublin | 6 | 9.1% |
| Singapore | 6 | 9.1% |
| Sunnyvale | 5 | 7.6% |
| Berlin | 4 | 6.1% |
| Pune | 4 | 6.1% |
| Atlanta | 3 | 4.5% |
| Austin | 3 | 4.5% |
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How this was computed
Counts derive from the Skillenai jobs index over the 90 days ending 2026-05-17, filtered to postings whose canonical role is “Principal Engineer” and whose locationCity is “London”.
- city
- London
- role
- Principal Engineer
- source
- Skillenai jobs index, deduplicated daily
- data_as_of
- 2026-05-17
- window_days
- 90
The demand, skills, and geo numbers on this page come from the same Skillenai labor market index that powers our API. Use it for compensation benchmarking, hiring-competition analysis, and skill-adoption tracking.
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