Senior Application Developer

Falcon Smart IT (FalconSmartIT); Birmingham; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

Falcon Smart IT in Birmingham is seeking a Senior Application Developer to maintain and enhance legacy .NET Framework applications, including ASP.NET MVC, Razor Pages, and SQL Server. The role requires collaboration across UI, business, and data-access layers, with a focus on defect analysis and minor enhancements.

You will work in a hybrid setup, participate in agile ceremonies, and coordinate with infrastructure and support teams to tackle API integrations and technical debt.

Qualifications

• 5–8 years of ASP.NET MVC Framework experience.
• Experience with legacy web apps and front-end tech (jQuery, Razor Pages).
• Experience in agile teams (Scrum/Kanban) and cross-functional collaboration.

Responsibilities

• Enhance and maintain enterprise applications using ASP.NET MVC, .NET Framework, Razor Pages, jQuery and SQL Server.
• Analyse, design, develop and test minor changes, technical debt, and defects.
• Work across presentation, business, and data-access layers and with infrastructure teams.

Skills

ASP.NET MVC Framework

jQuery

Razor Pages

.NET Framework

SQL Server

Agile

Authentication/Authorization

Debugging/Logs

Tools

Jira

ADO

Azure DevOps

Job description

Job Title: Senior Application Developer-Legacy .NET Framework

Job Location: Birmingham, UK/ Hybrid

Job Type: FTE

Position Overview

• We are looking for a Senior Developer to perform maintenance and enhancement of enterprise applications built using ASP.NET MVC, .NET Framework and SQL Server. The role will involve working across the development lifecycle - impact analysis, defect analysis, minor enhancements, technical debt and coordination with development and infrastructure teams.
• The successful candidate should have strong experience developing in legacy web applications and be comfortable working with frontend technologies such as jQuery and Razor Pages.

Key Responsibilities

• Enhancement of applications developed using: ASP.NET MVC Framework, .NET Framework, Razor Pages, jQuery and SQL Server
• Analyse, design, development and unit testing for minor changes, technical debts and application defects.
• Work across the presentation, business, data-access layers and database.
• Investigate application logs, stack traces, database issues, and integration failures.
• Support REST-based integrations and troubleshoot API-related issues.
• Collaborate with support, database, infrastructure, and business teams.
• Participate in agile ceremonies as part of the development methodologies
• Experience working in Scrum and Kanban teams
• Prepare technical documentation, knowledge articles and support procedures.

Mandatory Skills

• Strong experience with ASP.NET MVC Framework.
• Strong experience of development using jQuery, SQL Server and Razor Pages / Razor-based views
• Good experience with .NET Framework
• Strong experience of working in agile teams
• Expertise in using tools like Jira or ADO
• Understanding of MVC architecture, session management, authentication, and authorization.
• Expertise in SQL and relational databases.
• Experience with debugging tools, application logs, and performance analysis.

Secondary Skills

• Good understanding of Insurance domain.
• Familiarity with Knockout.js.
• REST and SOAP web services.
• IIS administration and deployment troubleshooting.
• Entity Framework or equivalent ORM technology.
• Windows services and scheduled jobs.
• Azure DevOps, TFS, or similar source-control and deployment tools.
• Familiarity with monitoring tools such as Splunk, AppDynamics, Dynatrace, or equivalent.
• Familiarity with Angular.

Experience and Qualifications

• 5 to 8 years of experience in ASP.NET MVC Framework application development or application support.
• Good understanding of Scrum and Kanban process with experience working in agile teams