Job Type
Use Ctrl (Command on Mac) to Select Multiple
At Caspian One, ‘Core Development’ is the title used to represent our developer communities, as located throughout the UK’s financial markets. Our focus can be categorised into three distinct client types - Buy Side | Hedge Funds and Asset Managers, Sell Side | Investment and Commercial Banks, and Innovators | FinTech’s and Start ups.

Front office development is our primary area of specialism, but not exclusively - with typical permanent, contract and project-led positions including work on trading and/or pricing systems, risk engines, portfolio management systems, regulatory requirements, libraries, infrastructure, quantitative areas and more. 

The people in our Core Development network are highly experienced and credible professionals; with in-demand skill sets that see them ranked amongst the top 10% of tech talent in the market today. We are seeing an increase in demand from Cloud, Big Data and Machine Learning technologies.
  • Server Side C# Risk and Grid computing – complex distributed systems, performance
  • Full Stack Engineering – C# / JavaScript
  • Full Stack Engineering – C# / WPF / SQL Server / Oracle
  • Global Risk platforms, Risk
    calculation engines, Risk Analytics.
  • Core Java/C++
  • Microservices
  • Multithreading
  • Distributed systems
  • Low latency messaging
  • Big Data platforms
  • Linux/Windows OS
  • Agile, Scrum, TDD / BDD.
  • eTrading / Low latency
Java, C#, Python, JavaScript - skills in these languages (particularly when combined with Cloud technology capabilities), are commonly the most requested by clients; along with, but to a lesser extent, C++, KDB and Golang. Zack Keane, under the management of Phil Staples, have ownership of the Core Development market - with Zack specialising in Java & C++ and both supporting the C#.NET communities.
The Core Development market is presently undergoing a reduction in greenfield projects, with buy and sell side clients both looking to overcome mandatory, regulation-led projects rather than investing in new technologies and methods to improve performance. The main regulatory drivers include Brexit, LIBOR, post-MiFID II (ongoing) and post-GDPR (ongoing).

This reduction is lessened within our innovator clients; FinTech’s and Start ups - which is one reason we’re seeing developers, motivated by a wider variety of factors, drawn to projects that are perceived to be more fulfilling. 

IR35’s 2020 advance into the private sector is also beginning to have an impact on the availability of contract vacancies, as risk-averse financial institutions look to avoid any financial liabilities associated with inside/outside IR35 assessments. (For information on IR35, see our IR35: Simplified guide at LINK). One answer for our clients is Caspian One’s Partnered Capabilities service, offering an adaptive solution for project-led staff augmentation. 

I have used Caspian One for some of my more crucial, time critical projects where we were under extreme pressure to deliver. Their flexibility, capability and unique methods actually meant that our project was delivered ahead of time with no compromise on quality, this lead to some great feedback from our end client!
Head of Fixed Income eTrading technology

Market People Types:
Java Pricing Developer

Specialist developer with experience across the front office, successful contributor to the architecture and design of globally distributed pricing engines for over 10 years.

Market People Types:
Java/C++ eTrading Dev

Expert with exceptional standards, who has built and maintained state of the art eTrading systems, utilising cutting edge technology. Team player who works closely with the business to achieve outcomes in high pressure environment.

Market People Types:
Risk Developer

Seasoned engineer who possesses extensive experience in building and maintaining risk systems for the front office. Great exposure working on highly multithreaded, distributed systems gathering requirements directly from the desk.

Market People Types:
Full Stack Engineer

Across C# and JavaScript.

Experienced with cloud based systems, developing single page applications.

Market People Types:
Senior Developer

Expert C# developer, specialist in complex grid based systems across multiple asset classes.

Dealing with vast amounts of data; optimising, re-engineering and adding functionality, OR, building efficient, modern platforms form scratch.

Market People Types:
Lead Developer

Low latency C# specialist. Expert core multithreading, performance optimisation and tuning Low latency Messaging – TibcoRV/29West/ZeroMQ

Dealing with vast amounts of data; optimising, re-engineering and adding functionality, OR, building efficient, modern platforms form scratch.