Principal SQL Developer in Slough

Principal SQL Developer in Slough

Slough Full-Time 140000 - 180000 £ / year (est.) No home office possible
P

At a Glance

  • Tasks: Lead the development of a critical trading dashboard and optimise SQL environments.
  • Company: A top-tier algorithmic trading hedge fund with a tech-driven culture.
  • Benefits: Competitive salary, performance-based bonus, and generous holiday allowance.
  • Other info: Join a small, high-standard team with excellent career growth opportunities.
  • Why this job: Make a real impact in a dynamic trading environment with cutting-edge technology.
  • Qualifications: Strong SQL Server skills, C#/.NET experience, and a solid academic background.

The predicted salary is between 140000 - 180000 £ per year.

Our client, an algorithmic trading hedge fund with a 25-year track record in systematic trading, are hiring a Principal SQL Developer to join their trading desk tech team. It's a 20-person business with roughly half the team in engineering and technical roles, so you're in a genuinely tech-led environment where trading is fully programmatic and engineers work closely with the desk day to day.

They're hiring a Principal SQL Developer to become the lead engineer responsible for their most business-critical platform: the internal trading dashboard that sits at the centre of the desk's day-to-day activity. You'll work closely with traders, quantitative researchers and the Founder, helping shape how financial market data is stored, modelled, queried and surfaced across the business. The environment spans long-running futures trading systems, crypto trading infrastructure built over the last decade, and increasingly complex options datasets. A big part of the role is understanding what the business is trying to achieve with the data, then designing the right structures, workflows and tooling around it.

This is not a traditional ETL or pipeline engineering role. The systems are highly concurrent, transactional and real-time, with correctness and consistency being absolutely critical. A lot of the core business logic sits in SQL stored procedures, and the role spans both the database and application layers across SQL Server and C#/.NET systems while acting as a key link between the trading desk and wider engineering team.

Non-Negotiables

  • SQL Server
  • Concurrent SQL environments
  • Stored Procedures
  • Complex query optimisation
  • Data modelling
  • C# / .NET
  • Front-office buy-side experience (hedge funds, asset management, systematic trading, OMS/PMS environments)
  • Strong academics (2:1 or above in a technical discipline)

What You'll Work With

  • SQL Server on Windows VMs in Azure
  • C# / .NET
  • Trading dashboard
  • Portfolio and order management systems
  • Real-time trading desk tooling
  • Futures, crypto and options datasets
  • Data visualisation
  • Reporting and monitoring tools

Nice to Haves

  • Front-office buy-side experience
  • Systematic trading environments
  • Quant research support
  • OMS / PMS platforms
  • Distributed systems exposure
  • Legacy platform modernisation
  • SQL Server performance tuning
  • Trading desk interaction

Why Join

You’ll be joining a small team with high engineering standards, working alongside some very sharp people who care about doing things properly. There’s a strong culture of peer review and technical debate, and you’ll have real ownership from day one. You’ll also be working directly with traders and senior leadership, so your work is closely tied to how the business performs. The problems themselves are genuinely interesting, centred around correctness in a concurrent, real-time environment rather than scale.

Benefits

Bonus up to 100% (performance-based, genuinely paid) 25 days holiday+

Principal SQL Developer in Slough employer: PRISM DIGITAL LIMITED

Join a leading algorithmic trading hedge fund in the heart of the City of London, where you'll thrive in a tech-led environment that values engineering excellence and innovation. With a strong culture of peer review and technical debate, you will have the opportunity to take ownership of critical projects while collaborating closely with traders and senior leadership. Enjoy competitive compensation, a performance-based bonus structure, and generous holiday allowances, all while working on fascinating challenges in a dynamic and supportive team.
P

Contact Detail:

PRISM DIGITAL LIMITED Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Principal SQL Developer in Slough

✨Tip Number 1

Network like a pro! Reach out to folks in the industry, especially those already working at hedge funds or in SQL development. A friendly chat can lead to insider info about job openings and even referrals.

✨Tip Number 2

Show off your skills! If you’ve got a portfolio of projects or contributions to open-source, make sure to highlight them. It’s a great way to demonstrate your expertise in SQL Server and C#/.NET.

✨Tip Number 3

Prepare for technical interviews by brushing up on complex query optimisation and stored procedures. Practise explaining your thought process clearly, as communication is key when working closely with traders and researchers.

✨Tip Number 4

Don’t forget to apply through our website! We’re always on the lookout for talented individuals who can thrive in a tech-led environment. Your next big opportunity could be just a click away!

We think you need these skills to ace Principal SQL Developer in Slough

SQL Server
C#/.NET
Concurrent SQL environments
Stored Procedures
Complex query optimisation
Data modelling
Front-office buy-side experience
Real-time trading systems
Data visualisation
Reporting and monitoring tools
SQL Server performance tuning
Distributed systems exposure
Legacy platform modernisation

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Principal SQL Developer role. Highlight your experience with SQL Server, C#/.NET, and any relevant projects that showcase your skills in concurrent SQL environments. We want to see how you can bring value to our trading desk!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about algorithmic trading and how your background aligns with our needs. We love seeing candidates who can connect their experiences to the role, so don’t hold back!

Showcase Your Problem-Solving Skills: In your application, be sure to include examples of how you've tackled complex data modelling or query optimisation challenges in the past. We’re looking for someone who can think critically and design effective solutions, so let us know how you’ve done this before!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining our team at StudySmarter!

How to prepare for a job interview at PRISM DIGITAL LIMITED

✨Know Your SQL Inside Out

Make sure you brush up on your SQL Server skills, especially around stored procedures and complex query optimisation. Be ready to discuss specific examples of how you've tackled performance issues in concurrent environments.

✨Understand the Business Context

Familiarise yourself with how trading desks operate and the importance of real-time data. Being able to articulate how your technical skills can directly impact trading decisions will set you apart from other candidates.

✨Showcase Your C#/.NET Experience

Prepare to discuss your experience with C# and .NET, particularly in relation to building applications that interact with SQL databases. Have examples ready that demonstrate your ability to bridge the gap between database management and application development.

✨Engage in Technical Discussions

Be prepared for a technical debate during the interview. This role involves working closely with traders and engineers, so showing that you can communicate complex ideas clearly and engage in peer review will highlight your fit for the team.

Principal SQL Developer in Slough
PRISM DIGITAL LIMITED
Location: Slough

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

>