C# Software Engineer

JR United Kingdom; Wolverhampton; On-site; GBP 45,000 - 65,000; Full time

Job summary

A leading technology firm is seeking a full-time, mid to senior C# engineer to enhance their data stack and infrastructure. This role involves monitoring and debugging data systems, engaging with third-party vendors, and onboarding new data sources. Ideal candidates are proficient in C# and comfortable working in a high-stakes environment.

Qualifications

• Proficiency in C#, Linux, .NET, OOP coding, and Python scripting.
• Experience with enumerable, streaming code design.
• Meticulous attention to detail to identify data issues.

Responsibilities

• Monitor existing data infrastructure and live feeds.
• Debug and improve data infrastructure.
• Collaborate with vendors to source data.

Skills

C#

Linux

.NET

OOP coding

Python scripting

Attention to detail

Job description

We serve investors, traders, and quants with a platform to design investment strategies. They code up trading strategies and test them on historical data. When they're ready, they can live trade on their brokerage.

Under the hood, we curate and update hundreds of terabytes of data, including financial data (e.g., stock prices, options prices), fundamental data (e.g., PE Ratios, company debt), and alternative sources (e.g., news articles, sentiment). We have a powerful data processing stack that handles ingestion and distribution to our various consumers.

Note: We have a slight preference for UK/Europe applicants so you're awake at 4 am ET, long before the markets open.

Responsibilities

We're seeking a full-time, mid to senior C# engineer to manage, maintain, and expand our data stack. Your responsibilities include:

• Monitoring existing data infrastructure (historical processing, daily data updates, and live feeds).
• Debugging and improving data infrastructure as needed.
• Responding to user reports of data issues and patching data.
• Collaborating with third-party vendors to source data for gaps.
• Onboarding new data sources to provide our community with more content for strategies.

Required Skills

• Proficiency in C#, Linux, .NET, OOP coding, and Python scripting.
• Experience with enumerable, streaming code design, efficiently handling terabytes of data.
• Comfortable with the high-stakes, on-call nature of data engineering.
• Meticulous attention to detail to quickly identify data issues.

Our Ideal Candidate

• Clones our repository (LEAN), builds it successfully, runs unit tests, and attaches test results to the application. Applications without this step will be ignored.

Additional Notes

Please note that if you are not a passport holder of the country for the vacancy, you might need a work permit. Check our Blog for more information.

Do not provide bank or payment details when applying. All applications should be made via the 'Apply now' button.

Created on 26/06/2025 by JR, United Kingdom