City of London, Greater London, UK Hybrid / WFH Options
Mondrian Alpha
Senior ApplicationSupportEngineer – Elite Systematic Trading Firm - Prop Trading - Up to £450k TC - WFH My client, an elite and fast-growing systematic trading firm, is looking for an ApplicationSupportEngineer to join a high-impact, London-based team at the … is a career-defining opportunity to join an engineering-driven firm where technology is core to every decision. You will provide mission-critical support for low-latency trading systems, automate infrastructure and application processes, and collaborate directly with trading, development, and infrastructure teams. You will operate in a … performance environment that values precision, initiative, and continuous innovation. Key Responsibilities Deliver L1/L2 support for proprietary and third-party trading applications across global markets. Ensure maximum uptime of latency-sensitive trading platforms, proactively identifying and resolving production issues. Automate and enhance support functions More ❯
City of London, Greater London, UK Hybrid / WFH Options
Hawksworth
Position: Technical SupportEngineer (PHP-based application) Company … Global Software company - DevOps/version control/Security Salary: 50k-55k GBP Fully remote Do you have experience supporting and troubleshooting PHP-based applications, such as Zend Framework, across Linux and Windows environments Our client are the most impressive software company.....that you may never have heard of....even NASA … use some of their software, the list goes on! We are seeking a Senior Technical SupportEngineer with expertise supporting the PHP-based application, Zend Framework. In this role you will provide technical support for our client's environment, working on both Linux and More ❯
Position: Technical SupportEngineer (PHP-based application) Company … Global Software company - DevOps/version control/Security Salary: 50k-55k GBP Fully remote Do you have experience supporting and troubleshooting PHP-based applications, such as Zend Framework, across Linux and Windows environments Our client are the most impressive software company.....that you may never have heard of....even NASA … use some of their software, the list goes on! We are seeking a Senior Technical SupportEngineer with expertise supporting the PHP-based application, Zend Framework. In this role you will provide technical support for our client's environment, working on both Linux and More ❯
We're looking for a technically curious ApplicationSupportEngineer to join the Unified Platform Support team at a leading proprietary trading firm. You'll work closely with developers to support complex, high-performance systems used for market data processing, regulatory reporting … to users across the firm (typically 2-10 issues per day), escalating to L3 when required Assist in onboarding new teams and applications to the platform support model Continuously refine monitoring processes and documentation as the platform evolves What We're Looking For Experience supporting … and troubleshooting high-performance applications in a financial services environment Strong Linux skills and comfort working in command-line environments Understanding of market data and/or order data systems, including protocols like FIX or exchange-native formats Strong analytical and problem-solving mindset Ability to navigate or debug More ❯
ApplicationSupportEngineer – Data, Cloud & Customer Operations Location: London – 4 days per week Type: Full-Time I'm currently working with a fast-scaling SaaS business that works in the marketing analytics industry. They’ve won multiple industry awards and are now expanding globally. If you … are an ApplicationSupport Specialist who has a mix of technical know-how, problem-solving ability, and a passion for improving internal and customer-facing support. This role is perfect for someone who enjoys working across data, infrastructure, and support operations, and wants to play a … key part in a company’s continued scale-up. Day to day: Coordinating and prioritising technical support tickets in collaboration with the Service Desk Manager Troubleshooting platform issues for both internal teams and external customers Performing root cause analysis and helping to build long-term solutions Maintaining and More ❯
City of London, Greater London, UK Hybrid / WFH Options
Paragon Alpha - Hedge Fund Talent Business
outperformed the entire European market this year, and being a systematic trading firm they've placed a huge impetus on their suite of software applications; and need an engineer to augment these. The systematic … tech teams work on the cutting edge of electronic trading, and the technologies and infrastructure is vital to their success. They need an ApplicationSupportEngineer to come in and aid their trading tech divisions, working with supporting traders and engineers get the most out of More ❯
My client, a leading electronic trading firm, is seeking an elite applicationsupportengineer with very strong coding skills to join their team in London. The successful individual will have strong C++ or Java coding skills with 5+ years of hands-on experience supporting trading applicationsMore ❯
My client, a leading multi-strategy hedge fund, is seeking an elite applicationsupportengineer with very strong coding skills to join their team in London. The successful individual will have strong Python coding skills with 3+ years of hands-on experience supporting trading applicationsMore ❯
You will be working very closely with the trading, quantitative, business, and software engineering teams to support and enhance their trading applications with cutting edge technology. Skills and Experience: Required: • Production/Applicationsupport experience within a financial services company • Strong investigative skills, partnered with … deep technical skills • Client service orientation, including a helpful and collaborative approach to support • Experience with Python or another programming language • Strong SQL skills Preferred: • Experience deploying monitoring tools such as Kibana, Logstash … or equivalent, and integrating them with existing systems. • Experience with the Atlassian stack (JIRA/Confluence) • Experience using and maintaining AWS based infrastructure and applications • Experience using and maintaining the ELK stack (Elastic Search) • Strong Unix skills, including reading and understanding the Unix file system More ❯
have an emphasis on technology, and hire the best engineers from big tech, start-ups and finance equally. The firm have a real engineer first culture, which makes this company … a haven for talent. They are currently seeking to hire an ApplicationSupport/DevOps Engineer to help onboard new applications, enhance and maintain existing apps, and to work closely with senior traders, researchers, and devs to buildout bespoke platforms and environments. Tech Stack: Python More ❯