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Principal Software Engineer
Job Summary
Advertiser
Salary / Rate
Posted
Orbis Group
Neg
19th March 2026
Location
Start Date
London
Type
Job Sector
{}
IT
Principal Software Engineer (£130,000 - £155,000 bonus) About the Company: A publicly-traded fintech (NYSE-listed) operating one of the world's most-visited platforms for finance news and data, serving millions of users globally. The engineering team is responsible for infrastructure that handles high-volume real-time market data and powers critical decision-making for institutional and retail audiences. The Opportunity: This is a high-impact technical leadership role with broad ownership across the core platform. You'll be tackling challenges that matter: optimizing data exchange integrations, building resilient real-time pipelines that process market data at scale, designing infrastructure for performance and reliability, and modernizing 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 optimization with the autonomy to make architectural decisions that directly…
