Web Application Support Engineer (React, ASP.NET)

The Adecco Group; Greater London; On-site; GBP 60,000 - 90,000; Full time

Job summary

The Adecco Group is assisting a leading financial institution in London to hire a Web Application Support Engineer with React and ASP.NET experience. You will join a fast-paced team responsible for the reliability of critical web applications.

This long-term role is based in Canary Wharf, with three days onsite per week and a up to two-year contract for strong candidates; you will troubleshoot, monitor performance, assist deployments, and document resolutions.

Qualifications

• Proven React and ASP.NET experience is essential.
• Oracle/SQL expertise required for data access and reporting.
• Experience in web application support within financial or corporate settings.

Responsibilities

• Provide expert support for web applications, ensuring optimal performance and availability.
• Troubleshoot and resolve issues related to web applications, collaborating with development teams as needed.
• Monitor application performance and implement improvements based on user feedback and system analysis.
• Assist in the deployment of application updates, ensuring minimal disruption to business operations.
• Document technical issues and solutions to enhance knowledge sharing within the team.

Skills

React

ASP.NET

Oracle/SQL

Web application support

Stakeholder communication

Job description

Location: Canary Wharf, London - 3 days a week onsite expected.

Contract Length: Up to 2 years likely for strong candidates

Our client, a leading financial institution in the banking sector, is seeking a highly skilled Web Application Support Engineer with specific experience of supporting React & ASP.Net to join their dynamic team. This long term role offers an excellent opportunity to contribute to the efficiency and reliability of web applications within a fast-paced environment.

Key Responsibilities:

• Provide expert support for web applications, ensuring optimal performance and availability.
• Troubleshoot and resolve issues related to web applications, collaborating with development teams as needed.
• Monitor application performance and implement improvements based on user feedback and system analysis.
• Assist in the deployment of application updates, ensuring minimal disruption to business operations.
• Document technical issues and solutions to enhance knowledge sharing within the team.

Experience Needed:

• Proven React, ASP.NET experience is essential
• Oracle/SQL expertise is required
• Proven experience in web application support, ideally within the financial or corporate settings.
• Familiarity with server environments and database management systems.
• Excellent problem-solving skills and the ability to work under pressure.
• Strong communication skills, with the ability to convey technical information to non-technical stakeholders.

This is a unique opportunity to work with a prestigious employer committed to innovation and excellence in the financial services industry.

Please note: Only candidates with the relevant experience and skills will be contacted.

Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.