Senior C## Developer (UI side)
Does 0MQ ring a bell? Ready to become part of a team consisting of strong, delivery minded technologists? Are you able to understand a dynamic business in depth and propose simple and elegant solutions to highly technical problems? On top of that, do you have a soft spot for high performance computing and for turning complex data into information?
If so, read on.
Who we are
Optiver is an international and innovative proprietary trading firm. We deal with highly-automated electronic market making activities. With offices in Amsterdam, Chicago , Sydney and Shanghai, employing around 600 talented individuals from over 30 nationalities, we trade in more than 20 countries, across 5 continents, 24 hours a day.
What you’ll do
As a Senior C# Developer within our development team you will be tasked to scale up the firm's capacities to manage inventory. You will be doing this by processing, storing, servicing (to systems and users), and confirming its consistency using external data sources.
You will be expected to play a key role in streamlining our development process when needed, from source code check-in to deployment and finally to production (Jira, Jenkins, svn, git).
You have a proven track record working with C# and additional knowledge of C++, Java or Posix systems is welcome. Storing big amounts of data in structured manners requires in depth knowledge of SQL (preferably T-SQL) and if Map-Reduce means something to you, it’s definitely a plus.
Still reading?
What you’ll need
- An university degree, preferably in IT Engineering or Information Systems;
- At least 3-5 years proven experience as an IT Developer;
- Knowledge, experience and a good track record of working in C#;Experience in UI development;
- Experience with WPF and MVVM;
- Great teamwork and communication skills;
- A self-starting, ‘can do’ attitude;
- The ambition to develop yourself constantly through experience, training and on-the-job development;
- Affinity for the financial markets is a plus, but not essential.
Our Culture
No suits, no ties and no red tape. Our culture is one of our most valuable assets; result-driven, open and informal, team-based, ambitious and exceedingly flexible, whilst striving for professionalism within all our departments.
Our offices are modern and offer many stress-relieving extras, such as pool tables, table football and more. We give our employees the flexibility to be innovative, research their ideas and act upon them. Our working environment is ideal for ambitious and talented people who enjoy a challenge. Despite the independent nature of our profession, we are a very team-oriented company.
What do you get for this?
A challenging working environment, great responsibility and complete development cycles. In addition we offer you an excellent salary, fully paid first-class commuting expenses, bicycle plan, premium-free pension, attractive profit sharing structure, training opportunities, relocation packages, discounts on health insurance, breakfast and lunch facilities, Friday afternoon drinks and even weekly in-house chair massages.
Interested?
Apply directly via the button below. Please provide us with a CV and letter of motivation in English. For more information, contact Marlouk Stek (Recruiter IT) on +31 (0)20 708 7000.
An assessment is part of the application procedure.
Unsolicited recruitment services for this position are not welcome.

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