Job Reference: NJ0438Date Posted: 17 August 2026Recruiter: Nexus Jobs LimitedLocation: Basildon EssexRemote Working: Some remote working possibleSalary: 55,000 to 75,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: #####: 020 7488 6900Apply for this job nowJob DescriptionFullstack Software Developer with C# Asp.netOur 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 developmentCreating websites using different languages such as HTML and CSSWorking with Programmers and Web Designers to create a website that matches the visual design intentCommunicating with business colleagues to gather and refine requirements and specifications for content development within agreed-upon timelinesResearching a variety of software programsCreating and maintaining the documentation for software usedImproving 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 technologistsA pro-active approach with a keen attention to detailProactive with a keen desire to take ownership of projectsFunctional knowledge and coding experienceBasic knowledge of search engine optimisation (SEO)The ability to multitask within the budgets and time constraints set by the companyStrong communication and problem-solving skillsAn understanding of development approaches and methodsKnowledge of mobile applications, computer operating systems and web browsers Strong analytical skillsThe 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.Please send your CV to us In Word format along with your salary and notice period.