> Markdown version of [/jobs/ext/3613967-systems-integrations-manager-portsmouth-hybrid-c-70k](https://www.wearedevelopers.com/jobs/ext/3613967-systems-integrations-manager-portsmouth-hybrid-c-70k). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Systems & Integrations Manager - Portsmouth (Hybrid) - c£70K

- **Company:** Nigel Frank International
- **Location:** Portsmouth, UK
- **Experience:** Expert
- **Salary:** £60,000.0 - £70,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Microsoft Windows, Application Programming Interfaces (APIs), Artificial Intelligence, Business Systems, C Sharp (Programming Language), Computer Programming, Data Integration, Python (Programming Language), Power BI, Microsoft SharePoint, SQL Databases, Data Streaming, Systems Architecture, Systems Integration, Integration Frameworks, Api Design, Api Management, Powerapps
- **Published:** October 8, 2026
- **Apply:** https://www.reed.co.uk/jobs/systems-integrations-manager-portsmouth-hybrid-c70k/57434891

## About the Role

* Strong experience across Microsoft 365, SharePoint, Power Apps and Power BI
 * Proven experience working with APIs, integrations and connected business systems
 * Good coding experience in Python, JavaScript, C#, SQL or similar
 * Ability to understand, review, test and troubleshoot existing code
 * Strong understanding of data flows, system architecture and business processes
 * Experience troubleshooting complex system and integration issues
 * Comfortable working in a hands-on role with a high level of ownership

Skills

 * c#
 * API
 * Sage 50
 * Microsoft 365
 * Power Apps
 * Jvascript
 * Power BI
 * SHarepoint
 * Joblogic CRM
 * Roveel

## Description

A growing UK business is looking to appoint a hands-on Systems & Integration Developer to take ownership of its core business systems, reporting and critical API integrations.

This is a great opportunity for someone with strong Microsoft 365, SharePoint, Power Apps and Power BI experience who also has a solid understanding of APIs, integrations and coding. You'll initially work closely with the existing environment to ensure a smooth handover, before taking ownership of the systems and driving ongoing improvements.

Key Responsibilities

 * Take ownership of the company's core business systems, integrations and reporting
 * Maintain, develop and troubleshoot business-critical APIs and third-party integrations
 * Support and develop solutions across Microsoft 365, SharePoint, Power Apps and Power BI
 * Investigate and resolve system, data and integration issues
 * Review, test and troubleshoot integration code and AI-generated solutions
 * Improve reporting, automation and internal business processes
 * Provide hands-on user support across the business
 * Work with stakeholders to understand requirements and identify practical technology improvements