Overview In this role you will support Citi’s critical applications to ensure stability and operational excellence within a globally distributed production environment. You’ll work closely with traders, users, and tech teams to diagnose...Read More>>.

Overview In this role you will provide frontline application and technical support for institutional and retail clients within a London-based brokerage, primarily remotely with a shift toward office presence. You will troubleshoot connectiv...Read More>>.

Overview In this role you will provide high-level support for a market-leading trading system used by banks and institutional traders. You will work within a fast-paced, cross-functional team to resolve order-entry, risk, and connectivity i...Read More>>.

Overview As Integration Engineer at Isomorphic Labs, you own and secure a suite of multi-user tools, scaling them across cloud environments. You bridge Integration, Operations, and Security to manage the full software lifecycle, from secure...Read More>>.

Overview In this role you will provide day-to-day support for the FX Options trading platform, ensuring smooth operation of trading and support systems. You will collaborate with IT and development teams to deploy, configure, and enhance ap...Read More>>.

Overview In this role you ensure global trading platform readiness across pre- and post-trading. You monitor end-to-end transaction flow, quickly identify and resolve alerts, and coordinate with brokers, exchanges, and internal teams to min...Read More>>.

Overview In this role you support high-performance trading systems and data-intensive applications within a global, technology-driven prop trading environment. You will work closely with traders, quants and analytics teams to keep systems h...Read More>>.

Overview In this role you will provide technical and functional support for high-performance trading systems within a global, award-winning support team. You will help clients with order entry, risk management, and connectivity, while troub...Read More>>.

Overview In this role you provide functional and technical support for Front Office Rates and Repo trading applications within a complex trading environment. You will bridge Front Office users with technology teams to ensure stability, avai...Read More>>.

Overview In this fintech-focused role, you will provide technical and functional support for banking applications, driving root-cause analysis and deployment strategies. You will work closely with cross-functional teams to improve reliabili...Read More>>.

Overview In this entry role, you join the frontline support for banking clients within a tech-driven firm. You will engage with clients via JIRA, email, and calls to investigate and resolve issues quickly. You’ll participate in releases,...Read More>>.

Overview In this role you will integrate our trading platforms with clients’ environments, blending on-site and remote work to ensure smooth deployments. You are the primary contact for managed clients, handling support, implementation, c...Read More>>.

Overview In this role you will support clients and manage support tickets, bridging finance and technology to resolve issues and answer queries. You will collaborate with client management and QA teams to test new functionality and ensure s...Read More>>.

Overview In this role you support front-office trading applications for equities and volatility, sitting within a cross-asset trading team. You’ll handle desktop tech, market data access, and issue resolution, while contributing to improv...Read More>>.

Overview In this role you support trading applications on a cross-asset desk focused on Trayport and gas/power trading. You’ll be part of a small team within a fast-moving quant trading environment known for rigorous approach and smart co...Read More>>.

Overview In this role you will lead 3rd line application support and drive enhancements to CRM and Office 365 to maximise system potential. You will mentor a team, oversee change control and documentation, and ensure accurate system configu...Read More>>.

Overview In this role you support high-performance trading systems, ensuring reliable client service and smooth product deployments. You will work within a global, award-winning support team to resolve issues and implement solutions for buy...Read More>>.

Overview In this role, you support customers of a global fintech specializing in AML, fraud and risk management. You combine product knowledge with analytical and technical skills to resolve software and system issues raised via email or ph...Read More>>.

Overview In this role you will support and maintain IT applications, handling incidents, problems and change requests in line with ITIL practices. You will work within the IT organisation to ensure high availability, performance and securit...Read More>>.

Overview In this role you will be the front line for D365 Finance & Operations support, addressing tickets from international users and providing hands-on configurations, user training, and documentation. You’ll help scale and secure a cl...Read More>>.

Overview In this role you provide first- and second-line support for an ERP platform (COINS) and key cloud apps, ensuring business processes stay running smoothly. You will collaborate with users, IT peers, and vendors to resolve incidents,...Read More>>.

Overview In this role, you will develop mass spectrometry–based analytical applications for newborn screening and quantitative LC-MS/MS assays to support product development and clinical labs. You will contribute to Waters Advanced Diagno...Read More>>.

Overview In this role you will support and implement a proprietary front office software used by Portfolio Managers, traders and analysts in the financial sector. You will collaborate with cross-functional teams to improve products, influen...Read More>>.

Overview In this role you lead a hands-on application support function for major global trading clients within a market-leading fintech. You guide a small team, drive investigations and escalations, and shape support processes and tooling t...Read More>>.

Overview In this role you will support Fidessa-based equities trading platforms within a global BFSI organisation. You will work closely with traders and technology teams to maintain stability, resolve issues, and drive improvements across...Read More>>.

Overview In this role you support a leading Execution Management System for buy and sell-side clients, helping ensure smooth order entry, risk management and connectivity. You will work closely with sales and engineering to resolve issues a...Read More>>.

Overview As an Oracle Database Application and Support Analyst, you will support software solutions for 100+ customers across the Public Sector, spanning on‑premises, private, and public cloud environments. You will drive stability and pe...Read More>>.

Overview In this role you will provide technical support for implementations across the fund market and grow into a Quant position within a year. You’ll build domain knowledge of wealth management and the company’s solution while mainta...Read More>>.

Overview As ITG Senior Applications Engineer, you lead the design and deployment of enterprise-wide systems and act as a backup for Matrix Teams. You translate business needs into robust technical solutions while aligning architecture with...Read More>>.

Overview In this role you support production and test systems, resolving incidents and driving improvements to the production environment. You operate autonomously, handle complex requests within SLAs, and communicate technical issues clear...Read More>>.

Overview In this role you will provide Level 1–2 production support for Fixed Income, Commodities, and FX trading systems, acting as the frontline for EMEA traders. You will support Millennium’s proprietary trading platform, participate...Read More>>.

Overview In this role, you will provide technical and functional support for business applications while diagnosing and resolving issues. You’ll participate in change and release processes, and contribute to design reviews for new project...Read More>>.

Overview As a Senior Technical Leader in the Application Support Team, you will own and improve a large, diverse application estate across Windows, Linux, Azure and SaaS. You’ll set technical standards, drive service excellence, and mento...Read More>>.

Overview In this role you will support cross-asset trading applications in a fast-paced quant environment. You will partner with trading and infrastructure teams to ensure reliable desktop technology, market data access, and smooth issue re...Read More>>.

Overview As a Support Analyst, you will help ensure the reliable operation of mission-critical applications within a 24/7 shift-based team. You will handle incidents, requests, and changes, contributing to testing and process improvements t...Read More>>.

Overview In this role you will provide 2nd/3rd line support for customers using Liquidlogic solutions, diagnosing and resolving incidents and collaborating with product and development teams. You will work with SQL Server, logs and diagnost...Read More>>.

Overview In this contract role, you will provide hands-on application support for critical client systems on-site in Gloucester. You’ll work within a security-cleared environment, leveraging your networking and software-architecture knowl...Read More>>.

Overview In this role you will support business‑critical applications and services used for client communications, ensuring reliability, security and high performance. You will work closely with developers, infrastructure and service deli...Read More>>.

Overview In this senior leadership role, you will define and drive the global Production Services strategy for FX Execution Services, aligning support with business priorities and risk objectives. You will lead a global team of production s...Read More>>.

Overview In this role you will support and develop treasury applications for a City of London bank, focusing on MS SQL Server and the OpenLink Findur environment. You will work across global Treasury systems, ensure data integrity and secur...Read More>>.

Application Support Specialist - C# / SQL - Tier 1 Bank - 6 months - HybridRole - Application Support SpecialistRate - £416 per dayDuration - 6 months with very likely extension...Read More>>.

JAM in the United Kingdom is seeking an experienced Application Support Engineer to contribute to the day-to-day support and ongoing support strategy of a complex, multi-technology application. Candidates must be eligible for SC/DV clearance and b...Read More>>.

Fruition Group is seeking an Application Support Developer for an on-site role in Castleford, fixed-term until February 2028. You will join a major SAP S/4HANA transformation, acting as a bridge between users, business systems and development team...Read More>>.

Duration: Fixed-term until February 2028 Salary: Up to £70,000 + excellent pension and benefits Location: Castleford (Hybrid) Duration: Fixed-term until February 2028 Salary: Up to £70,000 +...Read More>>.

Love Success Recruitment is seeking a Customer Service Representative in Cardiff to support visa applications and renewals. You will be the first point of contact for applicants, ensuring a smooth and positive experience throughout their visit, wi...Read More>>.

DXC Technology in the United Kingdom seeks an experienced Applications Software Support professional to join our Preston team. You will investigate incidents, work with customers and developers, and help deliver improvements to performance and ser...Read More>>.

RM Education is seeking an Application Support Engineer to join our UK team. You will provide 3rd line support for in-house applications, deploy updates, patches and hotfixes, and oversee hosting to meet SLA commitments.You will work as par...Read More>>.

Midwich Limited is seeking an Application Support Analyst to join the Group Enterprise Application Support Team. The role focuses on keeping Dynamics 365 and related systems running smoothly, collaborating with project teams and stakeholders to de...Read More>>.

Love Success is seeking a personable, proactive Customer Service Representative to support visa applications and renewals at our Bristol office. You will be the first point of contact for applicants, ensuring a smooth, professional experience thro...Read More>>.