DDA Systems Limited is a boutique technology solutions company providing breadth of expertise across all areas of technology. With a proven track record in delivering quality applications and services to clients in a variety of sectors. We are here to help our clients innovate, optimise and implement their ideas and products. Examples of services available: Identifying and quantifying bottlenecks within existing infrastructures and proposing solutions using technologies and resources within budget, deployed to agreed timescales. Using highly available systems, we can design (or help clients design) the ideal platform from which to launch any type of product or service. With in-depth experience of working with some of the most well respected high frequency trading firms in the world, we can support you in building and running best of class low latency trading platforms. Help clients manage their market exposure across all electronic markets in Europe and beyond, through implementing appropriate tools to provide real-time alerting of issues. Cover all aspects from infrastructure design and architecture across any sector. In-house expertise in: • Operating Systems: Linux (CentOS, Debian, RHEL, Ubuntu), Mac OS X. • RDBMS: MySQL (and derivatives), PostgreSQL. • Languages: Bash, Perl, PHP, Python. • Financial Platforms: Proprietary HFT platforms, FIX, Interactive Data, Magic, RTS, Speedway/Photon, SRTech, Wombat. • Other: KVM, Xen Hypervisor, HTTP Servers (Apache, nginx, etc), various SMTP servers, SSL+IPSec VPNs, Load balancing, High-Availability. We work closely with trusted companies to provide services over and above what we can offer in-house, should your needs require it. We are always interested in collaborating with individuals or companies to discuss how we can turn their new ideas into reality.