Embedded specialist technology delivery for banks and trading firms
Caspian One places senior engineering, data and security specialists into live financial-services programmes, and its job posts double as a map of client work: Kafka, Solace and Spark pipelines, kdb+-style market data, and agentic AI built on LangGraph and LangSmith. Hiring is accelerating and skews senior and engineering-heavy across the UK, Poland and Canada, with Power Platform the one tool actively being adopted.
Caspian One is a privately held professional services firm founded in 2004 and headquartered in Bournemouth, Dorset, with 201–500 employees. It works only within financial services, serving banks, trading firms and regulated institutions across investment banking, wealth management and complex trading. Its practices cover front-office and core application development, real-time data and analytics, applied AI, infrastructure and cloud, cyber security, and change and delivery management. Engagement models include resource augmentation, co-sourced project delivery, managed outcomes and time-and-materials work.
Job posts reference Python, Java, C#, Go, TypeScript, React and Angular, plus Kafka, Solace, Databricks, Spark, Kubernetes, Terraform, Azure, AWS, LangGraph and Microsoft Power Platform.
Caspian One is hiring in the United Kingdom, Poland and Canada, with recruitment accelerating and focused mostly on senior and mid-level engineering talent.
Current work includes a new data control plane, a next-generation internal developer platform, AI agent workflow integration, trading framework development and a cybersecurity data lake.
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Caspian One's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.