Business Systems Developer

Business Systems Developer

Integration / Salesforce / APIs / Automation

Eastleigh (Hybrid - 3 days on-site p/w)

£45,000 - £55,000 (depending on experience) + Benefits

Do you enjoy making separate systems talk to each other? This Business Systems Developer role makes you the first in-house developer at a fast-growing specialist equipment hire business in Eastleigh, with two days a week at home.

You'll build the integrations that tie Salesforce, onRent, Xero and Microsoft 365 together, with a clear path to help build a systems team as the business grows.

What You'll Be Doing

Building integrations with REST and SOAP APIs, webhooks and middleware

Developing within Salesforce, onRent and Xero, and delivering a new field service platform

Creating automations and AI tools with Power Automate, Zapier, Copilot and Claude

Working with each department to fix pain points, then documenting and training staff

Managing day-to-day IT and Microsoft 365, alongside an external IT providerWhat You'll Bring

Typically 2+ years' commercial experience as a software, integration or business systems developer

Hands-on experience integrating CRM, ERP or accounting systems

Proficiency in one or more languages such as Python, C#/.NET or JavaScript/TypeScript (Node.js), plus SQL

Experience with REST APIs, JSON, OAuth and webhooks

Experience with integration and automation tools such as Azure Functions, Power Automate, Make or Zapier

Hands-on IT support experience

A full UK driving licenceDesirable: Salesforce development (training provided), Power BI, Microsoft 365 administration, Git

What's On Offer

25 days' holiday plus bank holidays

Workplace pension and private medical insurance

A direct line to the founder and real ownership of the systemsApply today with your CV for this Business Systems Developer role, and we'll be in touch.

This role may suit candidates who have held roles including: Integration Developer, Salesforce Developer, Systems Developer, Software Developer, CRM Developer

Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. For every CV sent to clients, we donate £1 to The Born Free Foundation. We are a Climate Action Workforce in partnership with Ecologi. If this role isn't right for you, explore our referral reward program with payouts at interview and placement milestones. Visit our website for details. Deerfoot Recruitment Solutions Ltd is acting as an Employment Agency in relation to this vacancy

Benefits

25 days hol, private medical, pensio