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# Senior .Net Developer

- **Company:** Hays plc
- **Location:** London, United Kingdom
- **Experience:** Expert
- **Salary:** £130,000
- **Contract:** Temporary contract
- **Skills:** .NET Framework, C Sharp (Programming Language), Data Sharing, Snowflake
- **Published:** October 29, 2026
- **Apply:** https://www.hays.co.uk/job-detail/senior-.net-developer-london_4840982

## About the Role

* Strong C#/.NET development skills
 * Hands-on experience delivering solutions on Snowflake
 * Confidence advising on Snowflake architecture, security and optimisation
 * A pragmatic approach and a willingness to coach others

Nice to have

 * Experience in financial services or with trade data

## Description

Duration: 9-12 months

Contract type: Outside IR35

Rate: £500 per day

Location: London

A London consultancy is building a platform that gives clients direct access to trade data through Snowflake. They need a strong .NET developer who has delivered Snowflake solutions before and can help a team that's new to the platform get it right first time.

What you'll do

 * Build and deliver the Snowflake-based trade data platform using C#/.NET
 * Advise on Snowflake setup, data sharing, security and performance
 * Guide key implementation decisions and help the team avoid common pitfalls
 * Set best practices and share your knowledge across the team

What you'll bring

 * Strong C#/.NET development skills
 * Hands-on experience delivering solutions on Snowflake
 * Confidence advising on Snowflake architecture, security and optimisation
 * A pragmatic approach and a willingness to coach others

Nice to have

 * Experience in financial services or with trade data

#4840982 - Tom