Full-Stack / API Integration Developer

Full-Stack / API Integration Developer

YunoJuno Limited | Braintree, ENG, GB

Posted a month ago

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Description

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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