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- Tasks: Join our team as a Sr. C#.Net developer, tackling bugs and enhancing software daily.
- Company: We're a dynamic company focused on innovative software solutions in London.
- Benefits: Enjoy remote work options and flexible hours while collaborating with a talented team.
- Why this job: Make a real impact by improving in-house software and driving operational excellence.
- Qualifications: 7+ years in C# development, SQL Server, and full-stack experience required.
- Other info: Opportunity to work with modern DevSecOps practices and Azure cloud services.
The predicted salary is between 48000 - 72000 £ per year.
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Sr. C#.Net (core) developer to support support team in delivering bug/fixes, operational enhancements, and new functionality to existing in-house software, London
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Client:
S.i. Systems
Location:
London, United Kingdom
Job Category:
Other
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EU work permit required:
Yes
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Job Reference:
ddd7fb030e85
Job Views:
3
Posted:
29.06.2025
Expiry Date:
13.08.2025
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Job Description:
Our valued client is looking for a Sr. C# .Net (core) developer to support support team in delivering bug/fixes, operational enhancements, and new functionality to existing in-house software
This is a remote opportunity (Eastern Time Zone Hours)
Tasks include:
- Plan, coordinate and oversee activities related to the solution design, development and integration of information systems and operations systems in support of core organizational functions.
- Responsible for ensuring that the technical architecture is followed and that services necessary to meet the changing needs of the organization are implemented and maintained.
- Provide technical support, guidance, advice, and participates in the areas of scheduling, technical direction, future planning, and standard development practices.
- Coordinates system analysis and application development activities through direct and indirect staff
- Work with a team of system analysts to deliver bug/fixes, operational enhancements, and new functionality to existing in house software.
- Translate business requirements into viable technical solutions.
- Ensure implementations follow proper corporate design, development and deployment standards and adhere to corporate security policies.
- Conduct thorough unit testing documenting test results. Design and implement automated unit testing framework as required. Collaborate with Testing team for testing of overall technical solution.
- Ensure all changes are developed in a secure source control process, allowing for deployment and rollback of releases where necessary.
- Define levels of security/access control required for technical solution within and across non-production environments.
- Leads/Assists in the deployment of new applications and enhancements to existing applications, utilizing modern DevSecOps practices
- Reviews and analyzes the effectiveness and efficiency of existing systems and develop strategies for improving or further leveraging these systems.
- Support go-live activities to transition to Production.
- Perform knowledge transfer to Solution Support team to ensure product sustainability.
- Collaborate with Solutions Support team(s) and contribute to Level 3 Support activities for Incident and Problem resolution as required
Must have:
- 7+ years’ experience building APIs and web applications in C# (.netcore)
- 5+ years’ experience programming for SQL Server and EF Core
- 3+ years designing, coding, and testing single-page applications utilizing the Angular v4+ framework, utilizing Bootstrap v4/v5
- 7+ years’ experience in IT systems development, full software agile lifecycle or related experience
- Full-stack development experience (front-end, back-end and database development)
- Experience and/or formal training and/or certification inMicrosoft Azure cloud services
- Experience with AzureDevOps or Jira
Nice to have:
- Experience with system integration of the following platform: Salesforce, ServiceNow, Denodo
- Experience working with 3rd party vendors and integrating applications.
- Experience in an Insurance or Financial Services environment.
- Experience working as part of an Agile team with Business Subject Matter Expert, Business Analyst, Solution Architect, Tester, Scrum Master, Product Owner.
- Ability to operate under structured release management frameworks, including the need for various environments, system maintenance, risk avoidance, etc.
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Sr. C#.Net (core) developer to support support team in delivering bug/fixes, operational enhanc[...] employer: S I Systems
Contact Detail:
S I Systems Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Sr. C#.Net (core) developer to support support team in delivering bug/fixes, operational enhanc[...]
✨Tip Number 1
Make sure to brush up on your C# and .NET Core skills, as well as your experience with SQL Server and EF Core. Being able to demonstrate your technical expertise in these areas during discussions will set you apart from other candidates.
✨Tip Number 2
Familiarise yourself with Agile methodologies and DevSecOps practices, as these are crucial for the role. Be prepared to discuss how you've applied these practices in previous projects, showcasing your ability to work effectively within a team.
✨Tip Number 3
Highlight any experience you have with Azure cloud services and tools like Azure DevOps or Jira. This knowledge is highly relevant to the position and can demonstrate your readiness to contribute to the team's success from day one.
✨Tip Number 4
If you have experience with system integration platforms like Salesforce or ServiceNow, make sure to mention it. This could give you an edge, especially if you can share specific examples of how you've successfully integrated applications in the past.
We think you need these skills to ace Sr. C#.Net (core) developer to support support team in delivering bug/fixes, operational enhanc[...]
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with C# (.NET Core), SQL Server, and Angular. Use specific examples from your past work that demonstrate your ability to deliver bug fixes and enhancements.
Craft a Strong Cover Letter: In your cover letter, explain why you're interested in this role and how your skills align with the job requirements. Mention your experience with DevSecOps practices and any relevant projects you've worked on.
Showcase Relevant Projects: If you have worked on projects involving APIs, web applications, or cloud services like Microsoft Azure, be sure to include these in your application. Highlight your role and the impact of your contributions.
Proofread Your Application: Before submitting, carefully proofread your application for any spelling or grammatical errors. A polished application reflects your attention to detail, which is crucial for a developer role.
How to prepare for a job interview at S I Systems
✨Showcase Your Technical Skills
Be prepared to discuss your experience with C# (.NET Core), SQL Server, and Angular. Bring examples of past projects where you successfully built APIs or web applications, and be ready to explain your role in those projects.
✨Understand the Company’s Needs
Research the company and its software solutions. Understand their operational challenges and think about how your skills can help address these issues. This will show your genuine interest and initiative.
✨Demonstrate Problem-Solving Abilities
Prepare to discuss specific bugs or issues you've resolved in previous roles. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your problem-solving skills.
✨Familiarise Yourself with DevSecOps Practices
Since the role involves modern DevSecOps practices, brush up on your knowledge of deployment processes and security measures. Be ready to discuss how you’ve implemented these practices in your past work.