Senior Applications Developer

Third Nexus Group Limited; Tyseley; Hybrid; GBP 77,000 - 94,000; Full time

Job summary

Third Nexus Group Limited is seeking a Senior Application Developer to maintain and enhance enterprise applications built on ASP.NET MVC, .NET Framework and SQL Server. The role is based in Birmingham with a hybrid work model, and is a fixed-term contract offering up to £85,000 per annum.

You will work across the development lifecycle, focusing on legacy applications, frontend work with jQuery and Razor Pages, and collaboration with infrastructure and support teams.

Qualifications

• Strong experience with ASP.NET MVC Framework.
• Experience with jQuery, SQL Server and Razor Pages / Razor-based views.
• Proficiency in C#, HTML, CSS and JavaScript.
• Experience working in agile teams (Scrum/Kanban).
• Familiar with Jira or Azure DevOps (ADO).
• Understanding of MVC architecture, session management, authentication, and authorization.
• Experience with SQL and relational databases.

Responsibilities

• Enhancement of applications using ASP.NET MVC, .NET Framework, Razor Pages, jQuery and SQL Server.
• Analyze, design, develop and unit test minor changes, technical debt and defects.
• Work across presentation, business, data-access layers and database.
• Investigate logs, stack traces, and database issues; troubleshoot failures.
• Support REST-based integrations and API-related issues.
• Collaborate with support, database, infrastructure and business teams.
• Participate in agile ceremonies (Scrum/Kanban).
• Prepare technical documentation and knowledge articles.

Skills

ASP.NET MVC

jQuery

SQL Server

Razor Pages

.NET Framework

C#

HTML

CSS

JavaScript

Agile

Jira

ADO

MVC architecture

Authentication

Authorization

Tools

Jira

ADO

Job description

Senior Application Developer - Legacy .NET Framework,

Birmingham (Hybrid)

FTC - Up to £85,000pa

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 knowledge of: C#, HTML, CSS, JavaScript
• 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.

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