Full-Stack / API Integration Developer

Job Title: Full-Stack / API Integration Developer Start Date: ASAP Duration: 1-3 months Location: Remote (with occasional travel to Braintree, Essex) About the Role We are looking for an experienced Full-Stack / API Integration Developer to help progressively develop a private business automation platform that works alongside an existing BigChange job-management system.

Substantial process-mapping and requirements work have already been completed, identifying clear opportunities to reduce repetitive administration across the business. We are seeking a practical developer who can review the existing requirements, validate the technical approach, and progressively turn them into working solutions without an extensive discovery phase.

The immediate priority is establishing a secure REST API integration with BigChange and building a private web platform, internally named "Satellite," to deliver custom automation and tools for staff. Key Potential Development Areas BigChange REST API integration, including secure reading/writing of business data Postcode-to-address lookup and streamlined customer/property data entry Planning and Building Control workflow automation Automatic generation of PDFs, forms, and document packs Mapping/site-plan automation utilizing property and survey information Development of an online quotation/order workflow to replace existing Word-based processes Microsoft 365 and SharePoint integrations where appropriate AI / OpenAI integration to optimize administrative tasks Multi-department workflow automation spanning sales, planning, and operations Required Experience & Capabilities Proven track record as a Full-Stack and API Integration Developer Strong expertise in REST API integration and secure data handling Practical experience developing web applications and automation tools for business processes Ability to review pre-mapped business requirements and translate them directly into working code Familiarity with workflow automation, PDF generation, or third-party platform integrations (e.g., Microsoft 365, SharePoint, or OpenAI)

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