26 to 38 of 38 Applications Support Engineer Jobs in London

Senior .NET App Support Engineer - Legacy ASP.NET

Location
Greater London, England, United Kingdom
Falcon Smart IT Limited in London is seeking a Senior Application Support Engineer to maintain enterprise apps built on ASP.NET MVC and .NET 10 with SQL Server. You will provide Level 2/3 support, incident resolution, and minor enhancements, working with development ...

Senior Web App Support Engineer (React + ASP.NET) – Canary Wharf

Location
City Of London, England, United Kingdom
Adecco is seeking a Web Application Support Engineer for a leading financial institution in London. The role is Canary Wharf-based, three days onsite, with a 416.00 daily umbrella rate, and a contract length up to 2 years for strong candidates. You will provide expert support ...

Application Development Support Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
management and virtual containerisation Core Responsibilities: Application design Application development Incident Management Virtual infrastructure management System health monitoring tools Database administration Supporting bespoke critical applications Skills Must haves RedHat based Linux (CLI) Python Development SQL and Relational Databases Windows Server Software development principles Skills Nice to haves Bash PowerShell … NodeJS (Typescript + React) Golang Elastic The Team We work on site supporting critical national operational applications, systems and networks as well as developing new solutions to help tackle a broad variety of serious organised crime. We have been with this client for many years and work closely with ...

Web App Support Engineer (React/.NET) - Finance

Location
Greater London, England, United Kingdom
Adecco Group is seeking a Web Application Support Engineer to join a leading financial institution in London with Canary Wharf on-site. The role focuses on supporting and improving web applications, ensuring reliability and performance in a fast-paced environment. Responsibilities include troubleshooting, collaboration with ...

London Web App Support Engineer - Hybrid (3 Days Onsite)

Location
City Of London, England, United Kingdom
Adecco Group is hiring a Web Application Support Engineer for a leading financial institution in Canary Wharf, London. The role is largely on-site with 3 days per week in the office and involves ensuring high availability and performance of web applications. Key duties include troubleshooting ...

Application Support Engineer

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
Application Support EngineerAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium's mission is to deliver results for our investors. Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction … systems, including the development of next-generation analytical and trading capabilities. Within this environment, the Core Technology group develops systems and processes that support critical infrastructure functions across Treasury, Middle Office, Operations, Finance, and Compliance. The Core Technology Support & DevOps Team works across a modern technology ...

Application Support Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
environments, ensuring agreed service levels are consistently met. Lead front‐to‐back operational support for CDSClear‐aligned and non‐aligned applications and infrastructure, maintaining day‐to‐day service stability. Build strong working relationships with CDSClear First Line Risk, Operations, and Customer Success teams, ensuring functional and operational … ensuring compliance with Business Continuity and resilience standardsLead incident management activities, including timely escalation, cross‐team coordination, resolution, and remediationOwn organisational change for CDSClear applications, coordinating delivery schedules, aligning with the enterprise change calendar, and ensuring quality gates are met prior to deploymentDrive a continuous improvement culture to strengthen ...

Trade Floor Application Support Engineer

Location
City Of London, England, United Kingdom
Position: Trade Application Support Analyst – Trading Floor Location: London City Environment: Fast … paced, high-pressure front-office broking floor Role Purpose Provide hands-on, day to day 1st and 2nd line support for trading applications and core IT infrastructure. This role ensures the reliability, connectivity, and stability of electronic trading platforms used by traders and brokers across the full ...

Application Support Engineer

Location
Greater London, England, United Kingdom
other related duties as required Requirements University degree plus 3+ years of relevant work experience Experience working in a client-facing technical support role Logical and systematic approach to problem resolution across a broad spectrum of technologies Experience with Microsoft SQL Server in a production environment Sound knowledge … Management SQL Query Construction Windows Desktop/Server Environments Internet Information Services (IIS) Post-Incident Review Operational Performance Metrics Continuous Service Improvement Technical Support Azure Experience Soft Skills Effective Communication Collaborative Mindset Emotional Intelligence Flexibility Teamwork Certifications & Qualifications ITIL Certification Industry Keywords Insurance Services Experience Lloyds of London ...

Hybrid Application Support Engineer - C# / SQL

Location
Greater London, England, United Kingdom
Recruitment is seeking an Application Support Specialist for a 6-month hybrid role in Canary Wharf. The position focuses on C#/SQL stack, production support for development teams, incident handling, and collaboration across London and New York support groups. The candidate will work … three days per week in the Canary Wharf office. Key tasks include troubleshooting Windows/SQL/Oracle environments, coordinating with multiple support teams, and helping define stable production operations while #J-18808-Ljbffr ...

Application Support Engineer (Third Party Systems), London

Hiring Organisation
Isomorphic Labs
Location
London, UK
Employment Type
Full-time
to own, secure, and scale our suite of internal, multi-user tools and applications. You will be responsible for a number of vendor applications that we deploy in our own environments. You will bridge the gap between Integration, Operations, and Security. You will be responsible for the full … access controls for all newly introduced software packages. Skills and qualifications Essential: Hands-on Kubernetes & Containerization: Experience deploying, managing, and scaling multi-user applications on Kubernetes CI/CD & Automation: Proven track record building continuous deployment pipelines using tools such as GitHub Actions, GitLab CI, ArgoCD, or Jenkins. Security ...

Application Support Engineer

Location
City Of London, England, United Kingdom
cycle, finding new application areas and creating new simulation examples Conducting training courses and customised mentoring Conducting product demonstrations for a broad range of applications Working on benchmark and validation studies Interacting with customers remotely or at their offices to build a deep understanding of their challenges and assist …/jobs.sw.siemens.com/benefits/< Diversity & Inclusion We are committed to creating an inclusive workplace where all employees feel valued and respected. We welcome applications from all backgrounds and experience levels. If you require any adjustments during the recruitment process, please let us know, and we will ...

Application Development Support Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
hackajob is partnering directly with BAE Systems Digital Intelligence to hire for this role. Location(s): BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 ...