Senior C# Developer – Trading Systems

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About the job


In support of Saxo’s significant business growth, we are looking to hire a strong C# engineer into the Margin & Exposure Team. This is a great opportunity for a talented developer wanting to work on a stimulating engineering challenge while gaining unique front office experience at a leading Financial Technology firm.

The Margin & Exposure team is responsible for the Front Office Risk Management platform comprising:

  • Automated Pre-Trade Authorizations
  • Client Portfolio Monitoring and Liquidation
  • Saxobank Exposure Calculations
  • Real-time Portfolio Data provider

These services are critical to the “24/7” Saxobank Trading Engine and are subject to high demands regarding availability and latency.

The team has sole responsibility for designing, developing and maintaining solutions to meet these demanding requirements, with a particular focus on:

  • Multi-threading / concurrency
  • Correctness
  • Performance in terms of throughput & latency
  • Stability
  • Memory allocation / garbage collection
  • Continuous deployment / delivery

Based in Copenhagen, you will a join a team of highly skilled and dedicated engineers, who promote an open & curious atmosphere and welcome innovation and new ideas.

Your profile


Experience & Attributes Required:

  • Computer Scientist or Software Engineer
  • Strong background across C#
  • Experience in developing easy-maintainable mission critical server-side systems
  • Experience in writing C# optimized for minimum garbage collection intrusion
  • Knowledge of multi-threading beyond parallel “for each”
  • Open and collaborative attitude

Nice to have but not essential:

  • Experience of message bus architecture
  • Knowledge of Trading / Real-time risk management
  • Experience of Continuous Delivery / Deployment and Agile development practices

Background – Trading Systems

The Margin & Exposure team is a part of the overall Trading Systems team. Trading Systems manages real-time, low latency and complex business functionality changes across all asset classes available in Saxo Bank including Order Management Systems, real-time Risk Management systems, connectivity to Brokers and Exchanges across the world, business logic components and low-level trading infrastructure components.

Trading Systems = 120 People / Divided up across – Copenhagen, India & Amsterdam

  • FX
  • CFD (Contract for Difference) / EQ (Equity Swap)
  • Fixed Income,
  • Futures & Options
  • -ront Office Risk Management and
  • Automated Market Making

Our in-house designed and built Saxo Bank trading system handles:

  • over 60,000 concurrent online trading clients 24 hours per day / 5,5 trading days per week
  • more than 160,000 unique monthly users to our social trading portal
  • more than 600,000 price feed updates per second
  • intraday average execution and booking of up to 3500 trades per second
  • over 1,300,000 trade transactions processed daily

We offer


We aspire to be a non-hierarchical, purpose-driven organisation. At Saxo it is not about entitlement, it is about impact, no matter where you sit in the organisation. A good idea is always taken seriously and you can truly make a difference.

When you work here, you become part of the Saxo family. We invest in your personal development and offer you large responsibility from day one. We encourage an open feedback culture and team efforts. If you show a collaborative spirit, drive and passion, your learning curve will be steep and your (international) career opportunities with Saxo immense.

We offer good and competitive terms of employment.

IT within Saxo Bank


Saxo Bank is a leading fintech specialist, connecting traders, investors and partners to more than 35,000 instruments – across all asset classes – from a single account. Group Technology is responsible for executing the firms digital strategy and delivering the development roadmap. We continuously work on our technology architecture and foundation to deliver value to the business and our clients in a timely, efficient and agile manner, whilst ensuring reliable and stable operations of all IT systems and services.

Our specialty is within capital markets with focus on; high reliability, large volumes, low latency and a world class, cloud-based experience for retail, institutional and white-label clients.

Group IT will accelerate Saxo Bank growth by delivering a state of the art technology platform that is scalable and competitive, to ensure we achieve more happy and active clients with a best in class Saxo Experience, while at the same time taking out complexity and reducing costs.

How to apply


Click here to apply. We look forward to getting to know you better!

About Saxo Bank


We believe access to global capital markets is not only for the privileged few. Our vision is to enable people to fulfill their financial aspirations to make an impact. That’s why we use the power of technology to deliver clients what they need, when they need it in a user-friendly and personalised experience. We aim to deliver the world’s most user-friendly and personalized trading and investment platform experience, which gives our clients exactly what they need to make more informed investment decisions.

As a fintech pioneer founded in 1992, we focus on clients, quality, speed of innovation and use of disruptive technology. Headquartered in Denmark, we employ more than 2,000 people across 60 different nationalities globally. We have offices in key financial centres around the world including London, Amsterdam, Singapore, Shanghai, Hong Kong, Sydney, Gurgaon, Tokyo and Paris. With our global footprint, you can impact how people trade financial markets worldwide.

Do you want to work for an extremely ambitious organisation at the cutting edge of banking and technology? You’ll be joining a company that:

  • Continuously strives to improve the Saxo Experience and exceed our clients’ expectations
  • Always invests in the future
  • Builds unrivalled platforms for seasoned and experienced investors and wholesale clients that provide real-time access to global capital markets
  • Consistently wins the highest accolades for our platforms, products and service

So, if you’re up for the challenge of breaking down barriers in global financial markets, we’re always looking for ambitious and enthusiastic people who share our passion for clients, technology and innovation and can bring new perspectives to our diverse team.

At Saxo we don’t just offer a job – we offer an opportunity to invest in your future!

For more on our story, culture and identity, please read the Saxo Bank Foundation, written by our CEO and founder Kim Fournais.


Information og data

Denne ledige stilling har jobtypen "Softwareudvikler", og befinder sig i kategorien "Informationsteknologi".

Arbejdsstedet er beliggende i København

Jobbet er oprettet på vores service den 19.7.2021, men kan have været deaktiveret og genaktiveret igen.

Dagligt opdateret: Dette job opdateres dagligt ud fra jobudbyderens hjemmeside via vores søgemaskineteknologi og er aktivt lige nu.
  • Softwareudvikler
  • København

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