17 of 17 Applications Support Engineer Jobs in London

Application Support Engineer, Wimbledon, COR7328 Are you looking for your next big career step? Do you have experience supporting bespoke applications? Then this could be the opportunity for you! The Role This is an excellent Application Support Engineer, working for a company with a growing reputation in their field. The Application … bug fixing. The applications support engineer will be providing support to users of the company's bespoke application. The Company The Application Support Engineer to join a growing software development company. Working in a collaborative, team-centric environment, the Application Support Engineer will be working … hybrid remote, with two days per week from their Wimbledon office. Benefits: Some of the benefits on offer for the Application Support Engineer include: Hybrid remote working Holiday allowance Bonus scheme What's Required? The ideal candidate for the role will have some of the following: Previous experience in application support, ideally of bespoke More ❯

We're Hiring: Specialist Application Development Support Engineer Location: Stratford (On-site) Salary: £40,000 - £60,000 Security Clearance Required: SC to start; must be willing to undergo MOD DV Are you a hands-on problem solver with a passion for technology that makes a real-world impact? We’re looking for a Specialist Application Development … Support Engineer to join a dedicated team supporting mission-critical national security and law enforcement systems . This is a high-impact, on-site role in a secure environment, offering a unique opportunity … to work across a wide range of technical domains — from infrastructure and networking to software development and virtualisation. What You'll Do Design, develop, and support bespoke applications Manage and maintain virtualised infrastructure Monitor system health and respond to incidents Support and administer relational databases Troubleshoot and resolve complex issues across multiple technical domains Collaborate More ❯

Contract: Permanent, full-time Location: London (hybrid-working Closing Date: 9 September 2025 About the role As an IT Application Support Engineer, you will be responsible for providing application support to Trinity users on a range of digital systems both internally developed, and SaaS based. Working with 3rd parties you will ensure all applications … service requests. You will also participate in projects which underpin the Trinity range of customer products and operating processes Key responsibilities include but are not limited to: • Provide application support for internally developed Trinity systems • Provide internal support for SaaS applications • Provide application support for legacy systems and websites • Work with 3rd party … systems • Manage support for technical interfaces between systems to ensure constant uptime. • Continually work with the IT Projects team to grow as much knowledge of these applications as possible to be able to diagnose and resolve common issues. • Build knowledge of the intranet system to be able to support technical issues • Meet regularly with More ❯

what we do that matters-it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. As an Application Support Engineer on the Unified Platform Support team, you'll be part of a tight knit and expanding team of support analysts at … working hand in glove with developers providing sophisticated research and compliance tools to the users across the firm. This role will likely appeal to technically minded members of support teams who want the freedom to dig deeper into issues and the code. For this role, we require 3 days in office per week. The team you will be … day) Provide L1 and L2 support for users and collaborate with developers on L3 support Onboard support processes for new development teams and applications as the support team continues to expand What we're looking for in this role : Previous experience supporting, monitoring, and troubleshooting high performance applications in the More ❯

Application Support Engineer – Web Applications | London | Hybrid | £41K Principle HR is partnering with a fast-growing global SaaS company to expand their Engineering Support team. In this role, you’ll be working directly with engineers from Fortune 500 companies , solving complex application issues—especially those centered around email. If you love troubleshooting, working … Surrey from state-of-the-art offices. Exposure to cutting-edge technologies and global enterprise clients . What You Need to Bring: 4+ years of customer-facing technical support experience. Strong troubleshooting skills—you thrive on solving complex … technical issues . Ability to read basic Java/JavaScript code . Solid experience with SQL and working in Windows/Unix environments . Hands-on experience with web applications, REST APIs, Postman, and SOAP . Prior experience handling support tickets . Next Steps? This is a great opportunity to join a dynamic, growing team in a More ❯

Application Support Engineer – Web Applications | London | Hybrid | £41K Principle HR is partnering with a fast-growing global SaaS company to expand their Engineering Support team. In this role, you’ll be working directly with engineers from Fortune 500 companies , solving complex application issues—especially those centered around email. If you love troubleshooting, working … Surrey from state-of-the-art offices. Exposure to cutting-edge technologies and global enterprise clients . What You Need to Bring: 4+ years of customer-facing technical support experience. Strong troubleshooting skills—you thrive on solving complex … technical issues . Ability to read basic Java/JavaScript code . Solid experience with SQL and working in Windows/Unix environments . Hands-on experience with web applications, REST APIs, Postman, and SOAP . Prior experience handling support tickets . Next Steps? This is a great opportunity to join a dynamic, growing team in a More ❯

Application Support Engineer – Web Applications | London | Hybrid | £41K Principle HR is partnering with a fast-growing global SaaS company to expand their Engineering Support team. In this role, you’ll be working directly with engineers from Fortune 500 companies , solving complex application issues—especially those centered around email. If you love troubleshooting, working … Surrey from state-of-the-art offices. Exposure to cutting-edge technologies and global enterprise clients . What You Need to Bring: 4+ years of customer-facing technical support experience. Strong troubleshooting skills—you thrive on solving complex … technical issues . Ability to read basic Java/JavaScript code . Solid experience with SQL and working in Windows/Unix environments . Hands-on experience with web applications, REST APIs, Postman, and SOAP . Prior experience handling support tickets . Next Steps? This is a great opportunity to join a dynamic, growing team in a More ❯

Application Support Engineer – Web Applications | London | Hybrid | £41K Principle HR is partnering with a fast-growing global SaaS company to expand their Engineering Support team. In this role, you’ll be working directly with engineers from Fortune 500 companies , solving complex application issues—especially those centered around email. If you love troubleshooting, working … Surrey from state-of-the-art offices. Exposure to cutting-edge technologies and global enterprise clients . What You Need to Bring: 4+ years of customer-facing technical support experience. Strong troubleshooting skills—you thrive on solving complex … technical issues . Ability to read basic Java/JavaScript code . Solid experience with SQL and working in Windows/Unix environments . Hands-on experience with web applications, REST APIs, Postman, and SOAP . Prior experience handling support tickets . Next Steps? This is a great opportunity to join a dynamic, growing team in a More ❯

Application Support Engineer * 3 Location: Uxbridge (Hybrid 2 days per week) Salary: To £44k very strong benefits (22% pension, flex working, 35 hour week, up to 40 days holiday) These roles are part of an exciting new Application Support Team that will provide Level 2 and Level 3 support for a range … of software applications, ensuring their stability, security, and performance. The role also includes managing configuration changes, patching, and working closely with vendors and internal teams. Key Responsibilities: Provide Level 2 and 3 support for application-related issues Implement configuration changes and application enhancements Perform regular patching to maintain security and performance Troubleshoot and resolve incidents efficiently Conduct … systems and processes for continuous improvement Deliver user training to staff and students across all levels With this being a new team we welcome applications from existing Application Support roles and those in 2nd line who have the ambition and passion to move into Application Support. This is a great new team and a critical part of More ❯

is a brilliant time to join our business. We are on an exciting growth journey to become the UK's most loved retirement expert. Purpose As a Senior Application Support Engineer, you will play a crucial role in powering our Retail applications by partnering with engineering and business teams to build deep technical and business … monitoring and alerting. Beyond day-to-day support, you'll drive continuous improvements in processes and tools, collaborating with stakeholders to elevate operational excellence and keep our applications healthy and resilient. Key Accontabilities Investigate and resolve incidents across multiple applications, ensuring minimal downtime and quick root cause analysis. Own and actively manage incidents with regular follow … value. Collaborate with engineering teams to troubleshoot and resolve application and infrastructure-related issues. Oversee major incidents and work alongside developers and operations teams to restore service. Proactive Application Support & Maintenance: Ensure the ongoing stability and health of all applications through regular maintenance tasks, including patching and updates. Plan and execute minor upgrades and configuration changes with More ❯

Role: Production Applications/L2 Support Engineer-INSIDE IR 35 Location: London (Hybrid - 3 days onsite: Tues/Wed/Thurs) Duration: 6+ months contract Domain: Retail Application Support Shift Flexibility: Weekend rotational shifts required (compensated with time off in lieu) Core Requirements: Experience: 6+ years in application support or development … issues Able to collaborate with Dev and L3 teams for incident triage and change reviews Experience managing Major Incidents and post-mortem processes Ideal for candidates interested in support-focused roles and working in dynamic, customer-facing environments. More ❯

Hello, We are Recognise Bank; a modern business bank built to support the UK's SMEs with tailored lending and savings solutions. Founded in 2017 by experienced business owners, we set out to challenge traditional banking by offering more flexibility, understanding, and practical support to help businesses thrive. Since receiving our banking licence in 2021, we … integrity, responsibility, and care in everything we do. Make a difference: We focus on impact, helping our customers, colleagues, and communities succeed. About the role As an Platform & Application Support Engineer , you will play a vital role in maintaining and optimising Recognise Bank's core technology platforms, including nCino (Salesforce) , Mambu , and the integration layer. You … Salesforce customisations. Additionally, you will contribute to documentation and process improvements to help scale and evolve our platforms. This hands-on role requires strong technical expertise in SaaS application support, Salesforce development, and systems integration, with a focus on delivering seamless, reliable solutions in a fast-paced environment. Key Responsibilities Provide BAU support for the bank More ❯

Application Support - Hedge Fund - London (Hybrid) A systematic hedge fund is looking to hire an Application Support Engineer to work across a range of applications. The role will working directly alongside the trading, research and development teams in a fast paced, data driven environment, supporting DevOps applications so will have exposure to a … will also receive a market leading salary and bonuses whilst being surrounded by an array of talented professionals all working in a stable firm. Requirements: Strong knowledge across Application Support and incident management Experience with Linux and Windows Exposure to DevOps tools - AWS, Terraform, Docker/Kubernetes Experience with Scripting preferably Python/Bash If you are looking More ❯

Responsibilities Ensure maximum uptime for multiple production systems Provide L1/L2 application production support to users for trading, data processing, and IT operations Provide weekend support on a rotational basis and occasional public holiday support Manage, own and frequently follow-up incidents and requests raised to the team. Monitor and follow up critical … incident management, change management and response management and writing RCA reports. Document knowledge articles and manage the team's knowledge base; share and promote overall knowledge level Provide support in non-office hours during emergency situations. Coordinate between product and development teams to ensure effective delivery of supporting services to the end-user Requirements Very strong sense of … background Very strong team player and ability to proactively manage self and team's work with little supervision; high sense of responsibility and integrity. Support experience in applications on Linux environment and cloud computing Knowledge in basic linux commands Experience in any code/scripting languages Proficient in SQL Database queries and relational database concepts Familiar with More ❯

month rolling contract - Inside IR35 - Investment Banking Business Area/Dept Overview The APS F2B Flow (Application Production Support - Front to Booking Flow) department is a global entity providing services to the FX, EQD, Rates and Credit businesses within the Global Market group. The EQD team is in charge of providing solutions to EQD traders and sales through … role · Scope: EMEA EQD Trading and Sales support, business and ITO project management, and production maintenance. Purpose: This role consists of managing the support of applications for the following desks: · Index flow · Emerging markets · Commodities · Equity financing · Flow sales Duties will include the setting of proprietary softwares for booking, pricing and trading (manual and automaton More ❯

from high-street banks to other fintechs, can offer affordable credit to their customers. We're looking for an experienced individual to join us in the role of Support Engineer. This position requires the ability to balance multiple competing priorities - on any particular day you could be diagnosing a complex system issue, working with an external client to … technology stack: AWS (including ECS and RDS), OpenTelemetry, NewRelic, Python, Postgres, Liquibase, Angular, Docker Who you are: Four or more years professional experience in a customer-facing technical support or engineering role Excellent verbal and written communication skills, with an ability to communicate technical concepts to non-technical users Strong analytical and problem-solving skills Experience working with … through to resolution Assisting with the technical onboarding of new B2B clients, helping them get up and running with our API Working to improve our ability to effectively support our platform, including improving our monitoring and alerting capabilities Innovating our support processes to drive better outcomes for our clients What we offer Everyone owns a piece More ❯

Overview As a key member of our Global Support Services team, you'll be the technical expert for our critical eDiscovery systems. This includes both industry-leading applications and our unique internal solutions that position Consilio as a leader in the field. This role isn't just about fixing things; it's about being a sharp troubleshooter … effectively use observability tools to keep things running smoothly. You'll have the chance to work both independently and collaboratively with a global team, always striving to ensure our applications are stable, performant, and continuously improving. Responsibilities Troubleshoot and resolve complex application issues across various layers,from web and application servers, to databases and containerized environments like Docker and … levaraging observability platforms like Grafana and Kibana. Test and interact with API endpoints, documenting and validating their functionality using tools like Swagger/OpenAPI and Postman. Respond to support tickets promptly within defined SLAs, providing clear, timely updates and effective solutions to keep our users happy. Collaborate closely with cross functional teams, including Data Operations, Project Management, DBA More ❯