Senior Product Developer

Advania Company; Greater London; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A leading technology provider in the UK is looking for a Senior Product Developer to enhance their Intranet Product. This role requires deep expertise in SharePoint development along with proficiency in modern web technologies like React and cloud services like Azure. The candidate will work in a hybrid environment, designing and maintaining custom solutions, optimizing workflows, and mentoring junior developers. The position offers competitive pay and a flexible work culture.

Qualifications

• Demonstrable experience in SharePoint development (SharePoint Online and/or SharePoint Server).
• Strong proficiency in React, C#, and .NET Framework/Core.
• Hands-on experience with Azure services (App Services, Functions, Storage, etc.).
• Expertise in PowerShell scripting for automation and administration.
• Solid understanding of SharePoint architecture, customization, and integration.
• Experience with REST APIs, Graph API, and modern authentication methods.
• Familiarity with CI/CD pipelines and DevOps practices.

Responsibilities

• Design, develop, and maintain custom SharePoint solutions for our Intranet platform.
• Implement and optimise SharePoint features, workflows, and integrations.
• Develop responsive and dynamic user interfaces using React.
• Build and maintain backend services and APIs using C# and .NET.
• Integrate and manage cloud-based solutions leveraging Microsoft Azure.
• Automate administrative tasks and deployments using PowerShell scripts.
• Collaborate with cross-functional teams including UX/UI designers, product managers, and QA engineers.
• Ensure security, scalability, and performance of SharePoint applications.
• Provide technical guidance and mentorship to junior developers.

Skills

SharePoint development

React

C#

Azure services

PowerShell scripting

REST APIs

Graph API

CI/CD pipelines

Job description

6 Month Contract

London or Manchester

We are seeking a highly skilled Senior Product Developer to join our team and play a key role in building and enhancing our Intranet Product. This position requires deep expertise in SharePoint development and integration, combined with strong proficiency in modern web technologies and cloud services.

This role sits within our award‑winning Fresh team, which creates beautiful, personalised intranets that empower people to do their best work. You can find out more about our Fresh business here About Fresh | Fresh Intranet.

Recent MSP winners of the UK MSP of the year at 2025 MSP Channel Awards have joined an award‑winning Microsoft partner and leading technology provider for mid‑market businesses. Read more about our Microsoft Designations and Awards here; we are also one of the first to achieve the newly launched Microsoft Support Services Designation.

Salary & Benefits

The budgeted salary for this role £450-£500 per day - experience dependent.

Hybrid working

We recognise the benefits that remote and flexible working brings.

We operate a hybrid working policy that allows our employees to balance time in the office and time from home. Each team within our organisation can decide how to implement this policy. If you have any questions after applying, please reach out to our recruitment team.

#LI-Hybrid

Responsibilities

• Design, develop, and maintain custom SharePoint solutions for our Intranet platform.
• Implement and optimise SharePoint Approximately features, workflows, and integrations.
• Develop responsive and dynamic user interfaces using React.
• Build and maintain backend services and APIs using C# and .NET.
• Integrate and manage cloud‑based solutions leveraging Microsoft Azure.
• Automate administrative tasks and deployments using PowerShell scripts.
• Collaborate with cross pajamas teams including UX/UI designers, product managers, and QA engineers.
• Ensure security, scalability, and performance of SharePoint applications.
• Provide technical guidance and mentorship to junior developers.

Qualifications & Experience

• Demonstrable experience in SharePoint development (SharePoint Online and/or SharePoint Server).
• Strong proficiency in React, C#, and .NET Framework/Core.
• Hands‑on experience with Azure services (App Services, Functions, Storage, etc.).
• Expertise in PowerShell scripting for automation and administration.
• Solid understanding of SharePoint architecture, customization, and integration.
• Experience with REST APIs, Graph API, and modern authentication methods.
• Familiarity with CI/CD pipelines and DevOps practices Williamson.

About Us

We are the tech company with people at heart.

At Advania, we believe in empowering people to create sustainable value through the clever use of technology. As one of Microsoft's leading partners in the UK, specialising in Azure, Security, Dynamics 365, and Microsoft 365, we have a proven track record of success in delivering transformational IT services.

Our Selection Process

We are committed to ensuring an equitable experience for all candidates, regardless of race, religion or belief, ethnic or national origin, disability, age, citizenship, marital status, sexual orientation, gender identity, or any other basis protected by applicable law.

Please do let us know if you’ll need any reasonable adjustments as part of the selection process by highlighting these on your application form.

As part of our commitment to our clients we will need to carry out background checks, including a criminal record check, for all offers of employment. If you have any unspent criminal convictions or questions about the screening process, please notify your recruiter once the application has been submitted.