Application Support Engineer jobs in City of London

Job Title: Trading Application Support/Reliability Engineer Client: Elite Quantitative Hedge Fund Salary: Up to £150k + Bonus + Package Location: London (Hybrid/Flexible) Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, a friendly/collaborative environment, beautiful offices, personal projects on Fridays! Apply below after reading through all the details and...

About the Role Do not wait to apply after reading this description a high application volume is expected for this opportunity. We’re looking for a hands-on Application Support Engineer to join our tech team at a digital asset firm. You’ll support high-performance trading and data systems, troubleshoot issues, collaborate with developers, and improve operational processes. This is a hands-on...

Trade Application Support Engineer Location: London Experience: 1–7 Years Industry: Market Making / Proprietary Trading / Capital Markets Is your CV ready If so, and you are confident this is the role for you, make sure to apply asap. **Applicants who come from should come from a buy side / trading / capital markets environment will be given strong preference** Responsibilities - Act as...

2 Level Application Support EngineerWe are looking for a experienced technical engineer to join our growing Equities business. The platform you will be looking after is used by multiple trading desks servicing a diverse set of clients and instruments. As part of the wider platform team you will be working closely Developers along with technical, analysis and testing colleagues. Investigation and...

We’re looking for an experienced Senior Application Support Engineer to join a growing IT team and play a key role in supporting critical business applications across a modern and complex technology stack. Is this your next job Read the full description below to find out, and do not hesitate to make an application. In this role, you’ll be responsible for: - Investigating and resolving...

Application Support Engineer (Trading Applications) Location: London – 5 Days in Office Salary: £70,000 - £80,000 + Bonus Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now. About the Company Our client is a leading international financial services organisation with a strong presence in global markets. They offer...

You will work as part of our Application Support / Platform Operations team, ensuring minimal downtime, rapid resolution of defects, continuous improvement, and adherence to internal, regulatory, and security standards. Key Responsibilities:

Trade Application Support Engineer Location: London Experience: 1–7 Years Industry: Market Making / Proprietary Trading / Capital Markets Applicants who come from should come from a buy side / trading / capital markets environment will be given strong preference Responsibilities Act as the first point of escalation for any technical issues arising from the trading system Manage production...

Express Recruitment are delighted to representing a global ERP supplier who are looking for a Salesforce Administrator who possesses proven application support experience to join their growing team of Salesforce professionals on a permanent basis with the option of working hybrid or remotely (locally based candidates will be required to visit Lincoln or London offices on occasions). Scroll down...

You will work as part of an award-winning global support team to solve problems and respond to clients’ requirements.

Application Support Lead - Payments & FX -SQL & Scripting - Up to £95,000 + Bonus and Benefits -Permanent – London All candidates should make sure to read the following job description and information carefully before applying. An established Asset Manager is seeking a proactive Application Support Analyst to join their Front Office technology function. This is a hands-on role supporting...

Application Support Engineer Location: London | Hybrid If you are considering sending an application, make sure to hit the apply button below after reading through the entire description. Get To Know Us: SS&C Calastone Calastone is the largest global funds network, connecting the world’s leading financial organisations. Our mission is to reduce complexity, risk and costs, enabling the...

Cash Equities Trading / Application Support Analyst Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates. Working with a leading Financial Client based in London to secure for them a permanent Cash Equity Trading / Application Support Analyst. The role sits within execution services which manages the banks trading platform, Algo...

You will work closely with users across portfolio management, trading, compliance, and operations, helping to resolve issues, optimise workflows, and deliver technical solutions that drive business efficiency. The ideal candidate will have hands-on experience supporting front-office investment systems such as Charles River, BlackRock Aladdin, SimCorp Dimension, Thinkfolio, or similar platforms.

Application Support Analyst - City - 6 months contract - Inside IR35 Apply now, read the job details by scrolling down Double check you have the necessary skills before sending an application. Application Support Analyst urgently required by a leading financial services firm in the City. Core part of the role is and resolving tickets tied to legacy applications - VB.NET, SQL, C#. Key...

You will work as part of our Application Support / Platform Operations team, ensuring minimal downtime, rapid resolution of defects, continuous improvement, and adherence to internal, regulatory, and security standards.

Application Support Engineer (Front Office) Location: London – 5 Days in Office Salary: £45,000 - £50,000 + Bonus Do not wait to apply after reading this description a high application volume is expected for this opportunity. About the Company Our client is a leading international financial services organisation with a strong presence in global markets. They offer a dynamic, collaborative...

About the Role We’re looking for a hands-on Application Support Engineer to join our tech team at a digital asset firm. You’ll support high-performance trading and data systems, troubleshoot issues, collaborate with developers, and improve operational processes. This is a hands-on role that allows you to dig deep, including at the code level. Key Responsibilities Monitor and manage production...

Site Reliability Engineer – Tier-One Quantitative Fund | LDN (Hybrid) Salary: £170,000 + Bonus/Perks An elite, tech-driven trading firm widely regarded as one of the most selective and innovative in the space is expanding its high-performance Application Support team in London. This is not your typical support role. You’ll be joining a small, tight-knit team where your impact is felt...

Application Support Engineer (Front Office) Location: London – 5 Days in Office Salary: £45,000 - £50,000 + Bonus Our client is a leading international financial services organisation with a strong presence in global markets. They offer a dynamic, collaborative environment where technology and business intersect to deliver innovative, high-performance solutions. We’re seeking an Application...