Senior Full Stack Web Developer

Talkspirit; United Kingdom; On-site; GBP 75,000 - 100,000; Full time

Job summary

A technology company in finance is seeking a Senior Full Stack Web Developer to join their team in Debden. This onsite role involves enhancing websites and APIs using modern technologies in a Test-Driven Agile environment. Ideal candidates will have a robust background in .NET frameworks, SQL Server, and experience with JavaScript and Azure services. Competitive salary up to £100k plus benefits.

Benefits

Free onsite gym

Parking

Pension scheme

Health benefits

Qualifications

• Experience with recent legacy .Net projects is essential.
• Proficient with advanced C# language features such as generics and delegates.
• Familiarity with Agile methodologies and Scrum is a plus.

Responsibilities

• Develop website features and fix bugs using various technologies.
• Write unit and integration tests to ensure code quality.
• Collaborate with team members and project owners during scrum meetings.

Skills

C#

ASP.NET 4.6+

Entity Framework 6+

SQL Server 2014+

JavaScript/JQuery/AJAX

HTML5/CSS3

TDD/NUnit

Design Patterns and SOLID Principles

Tools

Azure Service Bus

Vue

ASP.NET Core

SignalR

Job description

Senior Full Stack Web Developer - ONSITE

Mon‑Fri onsite in Debden IG10.

Salary to £100k (multiple roles & levels) + pension scheme + health.

Free onsite gym & parking.

Offices are a 5 minute walk from Debden tube station (Central line) with close road links to M11/M25/A406/A12.

NB: Please only apply if you are able to work from the Debden (IG10) offices Monday‑Friday. Hybrid or remote working is not available. Candidates must be able to demonstrate a sub‑60 minutes each‑way commute time.

Company

Established in 2009 and regulated by the FCA, this multi‑award‑winning finance & credit company has a proven track record for customer and employee satisfaction. With a Trustpilot rating of 4.8/5 and over 33,500 combined online reviews, they pride themselves on their customer service and their duty as a responsible lender.

What They Are Looking For

They are seeking an extremely driven, passionate and motivated individual to join their in‑house development family. Their ideal candidate will enjoy learning, seeing projects through to completion and thrive on new challenges. As a member of their team, you will have the opportunity to work on their public‑facing API and back‑office websites in a Test‑Driven Agile environment. They are always exploring the latest technologies and have recently migrated to Azure where they will be modernising from VMs to App Services, SQL MI and utilising many other services on offer. Other future projects include incorporating .NET Core, SignalR and AI technology such as ChatGPT. Your role will involve enhancing their websites using the technologies listed below and integrating new technologies as needed.

Primary Duties and Responsibilities

• Developing website features and fixing bugs using C#, Entity Framework, Azure Service Bus and SQL Server.
• Writing unit and integration tests using NUnit.
• Styling website changes in CSS.
• Developing JavaScript code using frameworks such as Vue.
• Attending scrum meetings and briefings with project owners and peers.
• Writing SQL scripts to modify database schema in SQL Server 2014.

Required

• Recent legacy .Net projects (essential)
• ASP.NET 4.6+
• MVC 5
• C# 6 including advanced language features e.g., generics, lambdas, delegates
• Design Patterns and SOLID Principles
• Entity Framework 6+
• SQL Server 2014+
• TDD/NUnit
• JavaScript/JQuery/AJAX
• HTML5/CSS3

Desirable

• ASP.NET Core
• Azure Service Bus
• Entity Framework Core
• Vue
• Agile methodologies/Scrum
• Automated browser testing/SpecFlow/Selenium
• SignalR
• ECMAScript6
• AngularJS

Other Stuff (Application Requirements)

For non‑UK Citizens: we cannot accept applications from anyone requiring sponsorship (now or in the future) for UK permanent employment status. If you are using a work visa this must allow you to work in the UK unrestricted for at least the next 5 years.

In accordance with GDPR by applying you give Profile 29 consent to use your data for recruitment purposes only (details of Profile 29's privacy policy can be found at: profile‑29.com/privacy).

Profile 29 recruitment keywords: senior web developer lead web developer London Essex ASP.NET MVC MVC5 C# 6 Design Patterns SOLID Entity Framework SQL Server TDD NUnit Javascript Jquery AJAX HTML5 CSS finance fintech.

Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Information Technology

Industries

• Technology, Information and Media