Jobs from Client Server Ltd.

C# Developer / C# .Net Software Engineer (C# 6 F#). Technology driven Hedge Fund is seeking a highly numerate C# Developer to join their trade ideas R&D team, responsible for providing reactive development and technical expertise to the quantitative research groups, enabling the business to rapidly...

.Net Developer / Software Engineer (C# 6 F# Mathematics). Technology driven Hedge Fund is seeking a highly numerate .Net Developer to join their trade ideas R&D team, responsible for providing reactive development and technical expertise to the quantitative research groups, enabling the business to...

Java Developer / Java Software Engineer (Agile XP TDD Low Latency High Throughput Messaging). Innovative finance technology start-up is seeking passionate technology enthusiasts to help improve and scale a low latency, high throughput messaging system, designed for e-trading with the Fixed Income markets...

C++ Developer / Lead Software Engineer (C/C++ Python UNIX Distributed Systems). Global finance technology giant is seeking a highly skilled senior C++ Developer to take a technical leadership role within their Trade Analytics team. The work is interesting and highly complex; you'll be designing and developing...

Software Developer / Engineer (C++ Java SQL Cassandra Real-time Data). Global leading, technology focussed finance firm is seeking a skilled Software Developer to design and develop data centric systems that store huge numbers of transactions. The work is interesting and highly complex; you'll be utilising...

Java Developer / Java Software Engineer (Spring JMS RESTful Real-time Multi-threading FIX Agile). FTSE trading company is seeking a highly skilled Java Developer to design and develop distributed exchange systems and trading platforms. You'll be joining a friendly and collaborative Agile development team...

Cyber Defence Consultant / Researcher (Penetration Testing RedTeam SC Clearance). Leading Cyber Security technology consultancy is seeking a highly talented Cyber Defence Consultant to join their growing team. The ideal candidate will come from a Penetration Testing / Red Teaming background and have a...

Web Developer (JavaScript HTML CSS Salesforce Marketing Cloud RESTful API). Hugely successful, technology driven financial spread betting firm is seeking a skilled Web Developer. Joining the Marketing Technology Team you will focus on coding engaging email marketing campaigns and work closely with Salesforce...

Business Analyst / BA (Asset Management / Fund Management). One of the UKs largest Investment Management firms is seeking a bright, logical Business Analyst with experience of working for an Asset / Fund Manager. Working for the Business Solutions team in conjunction with IT delivery teams, as a Business...

DevOps Engineer Linux AWS Location: London Rate: £450 to £500 p/day Term: 6 months Start: Immediate / ASAP DevOps Engineer (Linux AWS) sought by Peer-to-Peer lending site that has facilitated over £1.8 billion in loans. As a DevOps Engineer you will focus on removing inefficiencies in the way the company...

QA Test Engineer / Test Analyst (Manual / Automation Python CI). IoT start-up is seeking a skilled QA Engineer with a broad range of knowledge. This is a senior role in which you will be the sole QA Engineer. Working closely with the development team you will review the feature product roadmap to plan...

Senior C++ Developer / C++ Software Engineer (Boost STL Complier Windows Linux C/C++ OOP). Market leading software house is seeking a highly technical C++ Developer. Their product is a complex software solution used for mission critical environments in the aviation, automotive and space exploration industries...

DevOps Engineer (Terraform Ansible Linux AWS Python Scripting). Disruptive FinTech organisation with backing from a huge player in the financial industry is seeking a skilled Lead DevOps Engineer. You will guide a talented team of SysAdmins, DevOps and Support Engineers to deliver continuous improvements...

C++ Developer / Senior Software Engineer (C/C++ UNIX TCP/IP multi-threading). Global finance technology giant is seeking a highly skilled C++ Developer to work on low latency highly available systems that deliver market data into the company's ecosystem. Joining an Agile development team, as a C++ Developer...

Network Engineer (Cisco Routing Switching Firewalls Security ITIL CCNA). Leading UK technology services provider that specialise in finance markets is seeking a bright, ambitious Network Engineer to join their team. As a Network Engineer you will support clients through providing networking expertise...

Technologist DevOps Engineer sought by pioneering smart-energy technology leader for a six month contract in their City based office. You'll work with the SRE and product teams to deliver highly available tools and services to assist with operational and development tasks; help build and maintain the...

.Net Developer (C# .Net SQL Agile TDD). Technology driven software house that work with some of the world's largest brands and digital agencies is seeking a talented .Net Developer. Joining a product aligned, multi-disciplinary Agile development team you will lead the design and development of new features...

DevOps Team Lead / Senior Linux Engineer (Automation Linux Docker Kafka microservices Agile). Peer-to-Peer lending site that has facilitated over £1.8 billion in loans is seeking a senior, hands-on Linux DevOps Engineer with a broad range of technical knowledge. You'll head up a small DevOps team of four...

C++ Developer / Junior C++ Software Engineer (STL Multi-threading). Financial software house is seeking a bright, enthusiastic Junior C++ Developer to join a small, talented team. You will work across a broad range of projects, including designing and developing exchange gateways, financial protocols...

QA Test Engineer / Tester (Backend Trading Systems Functionality Regression Testing). Bright, enthusiastic QA Test Engineer / Tester sought by the UK's leading online financial derivatives trading site. Joining an Agile development team you will ensure the quality of their web based, real-time, highly...

Front End Developer / UI Designer (UI C# JavaScript). Hedge Fund with multi-billion dollars under management is seeking a highly skilled Front End Developer with strong Object Orientated Programming skills. As a Front End Developer you will join an Agile development team responsible for the design and...

Node Developer - HTTPS Location: Central London Rate: £500 to £550 p/day Term: 3 months Start: ASAP Node Developer / Programmer (HTTPS Node React Agile TDD). Start-up software house that is pushing the boundaries of technical innovation is seeking a talented, Node Developer with experience of low level...

Java Developer / Senior Java J2SE Software Engineer (Agile Multi-threading / Concurrency). FTSE 250 trading firm is seeking a skilled, passionate Java Developer. Joining an Agile development team you will design, develop and maintain highly complex real-time trading systems. These distributed systems...

Java Developer / Senior Java Software Engineer (Swing/Swing X JGoodies Junit Mockito Guice). Global leading software house is seeking a skilled Senior Java Developer to design and develop a complex trading platform. As financial experience is not required, this presents an excellent opportunity for an...

Windows Developer / C# Programmer (F# C# .Net PowerShell SQL/MSQL). Leading quantitative trading firm is seeking a skilled Windows Developer to join a small, talented team. You will drive key projects throughout the full development lifecycle, from gathering requirements through to delivery and beyond...