Senior WordPress / Webflow Developer – Secure B2B Platform (Short Contract) at DIVERSECITIUK, Remote, From £500 a week

Senior WordPress / Webflow Developer – Secure B2B Platform (Short Contract)

Contract Type

Freelance / Contract (1–2 weeks)

Location

Remote (UK preferred)

Overview

We are building a secure, low-complexity B2B sourcing website .
This is not a marketplace, not SaaS, and not an AI-generated or experimental build.

The objective is a launch-ready, stable, and secure platform that allows suppliers to submit products (including images) through controlled forms, with manual admin review and publishing .

We are looking for one experienced, pragmatic developer who can deliver this cleanly, securely, and without over-engineering.

What You Will Build

• A professional B2B website using WordPress or Webflow
• A secure supplier product submission form , including image upload
• A secure buyer enquiry form
• A manual admin review → publish workflow
• Compliance, disclaimer, privacy, and terms pages
• A system that is finished, stable, and maintainable

Mandatory Technical Requirements (Non-Negotiable)

Applicants must have proven experience with:

• WordPress or Webflow (minimum 3 years)
• Secure form handling (e.g. Gravity Forms, Fluent Forms, WPForms, or Webflow Forms)
• Secure image/file uploads including:
• file type restrictions
• size limits
• sanitisation
• admin approval before publishing
• HTTPS, backups, and basic site hardening
• GDPR-aware data handling
• Stripe invoicing only (no checkout, no escrow, no marketplace payments)

Explicitly Not Required (and Not Wanted)

• Lovable or any other AI builders
• React, Next.js, or custom frameworks
• Multi-vendor marketplaces
• Supplier or buyer dashboards
• Custom authentication systems
• WooCommerce vendor plugins
• “We’ll iterate later” or open-ended architectures

If your approach relies on complexity or future re-engineering, this role is not suitable.

Security Rules (Must Agree to All)

• No user dashboards
• No supplier or buyer logins
• No direct access to the WordPress media library
• No executable uploads
• No ZIP, SVG, or script-capable files
• No sensitive data stored on the website
• All submissions must require manual admin approval before publishing

Disagreement with any of these rules disqualifies the application.

Deliverables

• Fully working website on our domain
• Supplier submission form with secure image upload
• Buyer enquiry form
• Admin review and publish workflow
• Compliance, disclaimer, privacy, and terms pages
• Basic handover documentation explaining how to manage the site

Payment & Contract Terms (Important)

This project will be governed by a written contract .

Payment will be made strictly in stages , and only upon successful completion and sign-off of each stage.
There is no full upfront payment and no payment for incomplete work.

Stage 1 – Foundation Setup

• Platform installed and configured (WordPress or Webflow)
• HTTPS, backups, and base security enabled
• Core site structure and navigation created

Payment released upon verification.

Stage 2 – Core Functionality

• Supplier submission form implemented (secure image upload included)
• Buyer enquiry form implemented
• File validation, limits, and security controls confirmed

Payment released upon successful testing.

Stage 3 – Admin Workflow & Compliance

• Manual admin review → publish workflow working
• Compliance, disclaimer, privacy, and terms pages added
• All security rules fully respected

Payment released upon acceptance.

Stage 4 – Final Testing & Handover

• End-to-end testing completed
• Issues resolved
• Handover notes provided
• Site confirmed launch-ready

Final payment released.

No stage will be paid until the previous stage is completed, tested, and approved.

Applicants must be comfortable working under milestone-based payments.
If you require full upfront payment, please do not apply.

Contract Details

• Duration: 1–2 weeks
• Budget: From £500 per week.
• Remote acceptable (UK preferred)
• Direct communication only (no agencies)

Ideal Candidate

• Senior solo developer or experienced freelancer
• Security-first mindset
• Comfortable reducing scope and saying “no” to unnecessary features
• Focused on delivering finished, stable systems
• Easily contactable and accountable

How to Apply

Please include:

• Brief examples of similar secure business websites you have built
• Your preferred platform (WordPress or Webflow) and why
• Confirmation that you agree to the security rules and staged payment terms above

Job Type: Fixed term contract
Contract length: 1 month

Pay: From £500.00 per week

Benefits:

• Profit sharing
• Work from home

Education:

• A-Level or equivalent (required)

Experience:

• WordPress: 2 years (required)

Work Location: Remote