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Principal Software Engineer

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Orbis Consultants

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Location:
United Kingdom , London

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

130000.00 - 155000.00 GBP / Year
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Job Description:

This is a high-impact technical leadership role with broad ownership across the core platform. You’ll be tackling challenges that matter: optimising data exchange integrations, building resilient real-time pipelines that process market data at scale, designing infrastructure for performance and reliability, and modernising legacy systems that underpin a platform millions depend on daily. The work spans the full technical stack from data ingestion and processing architecture to infrastructure optimisation with the autonomy to make architectural decisions that directly impact system performance and user experience.

Job Responsibility:

  • Optimising data exchange integrations
  • Building resilient real-time pipelines that process market data at scale
  • Designing infrastructure for performance and reliability
  • Modernising legacy systems that underpin a platform millions depend on daily

Requirements:

  • 8+ years backend development experience with demonstrated technical leadership as Lead/Staff/Principal Engineer
  • Deep expertise building and operating large-scale distributed systems in production
  • Polyglot engineering background
  • strong proficiency in Node.js or Golang preferred
  • Hands-on experience designing and scaling modern database architectures (SQL and NoSQL)

Nice to have:

  • Production experience with Google Cloud Platform
  • Understanding of financial markets, trading systems, or blockchain/crypto infrastructure
  • Kubernetes experience in production environments

Additional Information:

Job Posted:
March 04, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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