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C# Developer - Snowflake

Job in London, Greater London, W1B, England, UK
Listing for: Investigo
Contract position
Listed on 2026-10-02
Job specializations:
  • Software Development
    Data Engineering, SQL Developer
Salary/Wage Range or Industry Benchmark: 1000 GBP Daily GBP 1000.00 DAY
Job Description & How to Apply Below

Senior C# - Snowflake Engineer London | 9 - 12 Month Contract | Up to £1,000/day | Inside IR35

We're working with a financial technology business on a strategic data platform programme and are looking for a Senior C# / Snowflake Engineer to join a highly technical team delivering a business-critical initiative. This project is focused on making large volumes of portfolio, trade and investment data more accessible across the business and to leading hedge fund clients through a modern Snowflake-based architecture.

The Role

Working closely with technology teams, portfolio managers, traders and quantitative stakeholders, you'll play a key role in building and enhancing the platform used to manage and distribute complex financial datasets. This is not a traditional development position. The successful candidate will combine strong software engineering capability with a solid understanding of data and financial markets.

Responsibilities
  • Develop and maintain applications using C#/.NET
  • Build integrations between business applications and Snowflake
  • Design and enhance data pipelines and services
  • Work with large, complex financial datasets
  • Support the delivery of a strategic data transformation programme
  • Collaborate with front-office, operations and technology stakeholders
  • Contribute to the long-term evolution of the firm's data platform
Requirements Essential
  • Strong commercial C#/.NET development experience
  • Hands-on Snowflake experience
  • Experience working with large-scale data platforms and datasets
  • Strong SQL and database knowledge
  • Experience integrating data between multiple systems
  • Financial services experience
  • Ability to engage directly with business and technical stakeholders
Highly Desirable
  • Asset Management, Hedge Fund or Front Office Banking experience
  • Portfolio, Trade, Risk or Market Data exposure
  • Python experience
  • Experience working alongside Portfolio Managers, Traders or Quants
  • Cloud and modern data architecture experience
Environment
  • Strategic standalone programme
  • Direct interaction with business stakeholders and hedge fund clients
  • Small, highly capable delivery team
  • Significant visibility and ownership
  • Opportunity to influence the future direction of Coremont's data platform
Details
  • Contract Length: 9 - 12 Months
  • Day Rate:
    Up to £1,000/day
  • Location:

    London
  • Working Pattern: 3-4 Days Per Week Onsite
  • Start: ASAP
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