Senior Software Engineer - Index Derived Data

Senior Software Engineer - Index Derived Data

Full-Time 36000 - 60000 £ / year (est.) On-site
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At a Glance

  • Tasks: Lead complex software projects and build scalable systems in a dynamic environment.
  • Company: Join Bloomberg, a leader in financial data and innovative indices.
  • Benefits: Competitive salary, health benefits, and opportunities for professional growth.
  • Other info: Collaborative culture with excellent career advancement opportunities.
  • Why this job: Make a real impact on global markets with cutting-edge technology.
  • Qualifications: Strong C# skills and experience in building backend systems.

The predicted salary is between 36000 - 60000 £ per year.

Location: London

Business Area: Engineering and CTO

Description & Requirements

Passive investment continues to reshape global markets, and Indices are at the heart of this transformation. At Bloomberg we are proud to be a key player in this space, powering some of the most innovative and widely recognized indices across all asset classes with billions of dollars linked to them globally. As Bloomberg Indices expand our presence in the Equity Index market – using the strength of Bloomberg’s data and research heritage to rapidly grow in an established space – the robustness, scale and accuracy of our platforms are critical to our success. The Derived Data team sits at the core of this effort. Our systems underpin every Equity Index calculation across Bloomberg, supporting benchmark, factor, thematic, custom and ESG strategies. In Equities, we work with corporate action impacts, forward projections of portfolios and metadata classification – supporting multiple methodologies to cover our product range. We also work across asset classes, providing orchestration and workflow for Commodities, FX, Rates, Futures, Options, Swaps and Crypto.

We build out constituent data calculations, performant APIs, validation tooling, regression test automation and operational UIs whilst partnering with our ambitious Product and Operations teams. We are seeking an experienced senior engineer who operates as a technical leader through complex initiatives. You will act as a bridge between Product, Operations and Engineering — translating financial methodologies and operational processes into robust domain models and scalable C#/.NET systems in an MQ-driven architecture. You will help shape architectural direction and domain design in an environment of significant growth, increasing methodological sophistication, and risk reduction – refactoring for substantial extensibility and performance gains. You will work with multiple stakeholders to drive nuanced cross-team projects to completion and continually evolve and modernize our platform for long-term performance, scalability and flexibility. This is a business-critical role at the core of Bloomberg’s Equity Index expansion.

You’ll Need To Have

  • Strong programming skills in C# or another object-oriented language
  • Deep expertise in object-oriented design and building scalable backend systems, with a track record of owning and delivering complex cross-team initiatives
  • The ability to operate effectively in ambiguous, evolving problem spaces
  • Strong communication skills and confidence engaging constructively with Product and Operations stakeholders
  • Experience in financial markets is strongly preferred; specific index knowledge is not required
  • Strong data modelling experience and familiarity with SQL-based systems
  • Proficiency with performance profiling and refactoring for order-of-magnitude gains
  • Experience mentoring engineers and raising technical standards
  • Frontend experience is welcome but not required — engagement with workflow and usability discussions is valued regardless of hands-on UI coding

If indicated, please note that years of experience are a guide; we will consider applications from all candidates who can demonstrate the skills necessary for the role.

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Senior Software Engineer - Index Derived Data employer: Bloomberg

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Contact Details:

Bloomberg Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer - Index Derived Data

✨Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Bloomberg or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

✨Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Bloomberg.

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We think you need these skills to ace Senior Software Engineer - Index Derived Data

C# Programming
Object-Oriented Design
Backend System Development
Cross-Team Initiative Management
Strong Communication Skills
Data Modelling
SQL Proficiency

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Bloomberg.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Bloomberg and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Bloomberg

✨Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

✨Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Bloomberg uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

✨Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

✨Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.