Full Stack Software Developer with C# Asp.net

Free-Work UK; Basildon; Hybrid; GBP 55,000 - 75,000; Full time

Job summary

Free-Work UK in Basildon, UK, seeks a Full‑stack Software Developer specialising in C# and Asp.net Core to join our Web Development team. You will build scalable web apps, leveraging MVC, REST APIs, and modern frontend tech to deliver robust digital solutions.

The role combines office work in Essex with remote flexibility (2 days onsite, 3 days remote). Ideal candidates have 5–7 years of experience, strong debugging/profiling skills, and a degree in Computer Science or related field.

Qualifications

• 5–7 years of web development experience in C#/.NET environment.
• Demonstrable web software coding capability in similar size/complexity organizations.
• Experience debugging and profiling web applications.
• Degree in Computer Science or related field preferred.
• Strong knowledge of C#, Asp.net/Core, JavaScript, HTML, CSS, MVC and JSON.

Responsibilities

• Write efficient code following best practices for software development.
• Create websites using HTML/CSS and integrate with back‑end services.
• Collaborate with programmers and designers to match visual design intent.
• Gather and refine requirements with business stakeholders and meet deadlines.
• Research a variety of software programs and maintain documentation.
• Enhance and improve existing websites after deployment.

Skills

C#

Asp.net

Asp.net Core

MVC

JavaScript

HTML

CSS

JSON

Bootstrap

REST APIs

OWASP awareness

IIS

Education

Degree in Computer Science or related field

Tools

Vue.js

AngularJS

React

Knockout

Job description

Fullstack Software Developer with C# Asp.net

Our Client is an established is a recognised leader with a widely used commercial software in the financial markets.

They are now looking for additional personnel to join the software development team with extensive proven expertise in developing software with C# with .net core – you must have at least 5 to 7 years experience.

Personal Responsibilities

The Client is looking for a creative, detail-orientated Web Software Developer to join our Web Development team.

Within the Web Development team, you will have the opportunity to enjoy working with a range of web technology across the full stack.

The Company’s client base is growing and as part of this growth we are looking to improve and enhance our web-oriented product offerings.

We are looking to recruit highly motivated and creative web developers who can be instrumental in delivering an ambitious digital roadmap.

Previous Experience/Education

Web Developers at this Company don’t always need industry-specific work experience, but they must be able to demonstrate their web software coding capability in organisations of a similar size and complexity.

Ideally, looking for Web Developers with 5 plus years work experience.

Additionally, candidates should be experienced in debugging and profiling applications associated with developing, testing and deploying web applications.

It is preferable for Web Developers to hold a degree in Computer Science or a related field.

Successful Web Developers should have sound knowledge and experience in different programming applications. C#, Asp.net/Core, JavaScript, HTML, CSS, MVC and JSON are required core skills.

Function

Candidates should be able to demonstrate strong ability to work independently and as part of a team building websites from the ground up in C#, MVC, Asp.net and Asp.net core.

The successful candidate should have a good command of C#, HTML, CSS, JavaScript, JSON & Bootstrap.

Exposure to any UI binding framework such as Vue.js, AngularJS, React, and Knockout would be beneficial.

Additionally, the candidate should be comfortable using IIS.

Full understanding of the MVC pattern, REST APIs and asp.net controllers are a must. Web developers should be aware of security vulnerabilities, such as those identified in OWASP, and their code should mitigate these threats.

Required

Web Developers need experience in the design, creation and maintenance of websites across multiple platforms.

The most important duties and responsibilities of the Web Developer include:

• Writing efficient code using best practice for software development
• Creating websites using different languages such as HTML and CSS
• Working with Programmers and Web Designers to create a website that matches the visual design intent
• Communicating with business colleagues to gather and refine requirements and specifications for content development within agreed-upon timelines
• Researching a variety of software programs
• Creating and maintaining the documentation for software used
• Improving and enhancing websites after they have been created

Skills Required

A successful Web Developer candidate will have various prerequisite skills/qualifications needed for duties such as a Degree in Computer Science or related field). Some skills include, but are not limited to, the following:

• Strong interpersonal skills and the ability to establish and maintain close working relationships with business stakeholders and other technologists
• A pro-active approach with a keen attention to detail
• Proactive with a keen desire to take ownership of projects
• Functional knowledge and coding experience
• Basic knowledge of search engine optimisation (SEO)
• The ability to multitask within the budgets and time constraints set by the company
• Strong communication and problem-solving skills
• An understanding of development approaches and methodsKnowledge of mobile applications, computer operating systems and web browsers
• Strong analytical skills

The salary for this position with be in the range £55K - £75K plus benefits.

The Client has offices in the City of London and close to Basildon in Essex.

Currently this role will be based 2 days at the office in Essex and 3 days remote working.