> Markdown version of [/jobs/ext/2669298-crm-consultant-migration](https://www.wearedevelopers.com/jobs/ext/2669298-crm-consultant-migration). 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). --- # CRM Consultant (Migration) - **Company:** Harnham - **Location:** London, UK - **Salary:** £91,000.0 - £104,000.0 - **Contract:** Temporary contract - **Skills:** Customer Data Management, Data Migration, E-Business, Systems Integration, Klaviyo Email and SMS Marketing, Data Strategy - **Published:** September 2, 2026 - **Apply:** https://www.reed.co.uk/jobs/crm-consultant-migration/57298117 ## About the Role * Strong hands-on experience with both Bloomreach and Klaviyo. * Proven capability delivering CRM platform migration projects in e-commerce environments. * Expertise in customer segmentation, lifecycle marketing, and journey orchestration. * Experience working with customer data, integrations, and marketing technology ecosystems. * Ability to collaborate with technical and non-technical stakeholders to define requirements and deliver solutions. * Agency-side experience or experience supporting multiple CRM clients is highly desirable. * Experience with Customer.io would be a significant advantage. ## Description London | Outside IR35 | Occasional on-site days | £400 Day Rate | 3-month Contract | Part-Time | 38-39 Days of Work This is an exciting contract opportunity to lead a large-scale CRM platform migration for a well-established e-commerce business. You'll play a key role in shaping customer communications, data strategy, and lifecycle marketing capabilities as the organisation transitions to a new CRM ecosystem. The Company They are a growing digital business with a strong e-commerce presence and a focus on customer engagement and retention. As part of a wider CRM transformation programme, they are investing in modern marketing technology and customer lifecycle capabilities. The project involves close collaboration across CRM, data, and technology functions to deliver a seamless migration. The Role and Deliverables * Lead the migration of CRM campaigns, customer journeys, and automated flows from Bloomreach to Klaviyo. * Work with client-side data and technology teams to define migration requirements and data strategy. * Assess customer data requirements and advise on historical data migration approaches. * Support the integration of CRM platforms with wider technology systems and third-party tools. * Migrate and optimise multiple customer lifecycle and retention journeys. * Provide subject matter expertise across CRM platforms to ensure a successful transition., If you have deep expertise across Bloomreach and Klaviyo and enjoy delivering high-impact CRM transformation projects, please apply with your latest CV. Skills * CRM Manager * Customer Lifecycle * CRM Consultant * CRM Migration * CRM Specialist * Lifecycle Marketing * Klaviyo * Exponea * Bloomreach * Customer.io ## Related Videos - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [Swapping a Data Warehouse at Runtime: Zero-Downtime Migration Without Changing a Single Client](https://www.wearedevelopers.com/videos/100311-swapping-a-data-warehouse-at-runtime-zero-downtime-migration-without-changing-a-single-client) - [Hacking Your Vacation: Using Data for Fun](https://www.wearedevelopers.com/videos/585-hacking-your-vacation-using-data-for-fun) - [How to Destroy a Monolith?](https://www.wearedevelopers.com/videos/1407-how-to-destroy-a-monolith) - [AWS Migration within 3 months](https://www.wearedevelopers.com/videos/196-aws-migration-within-3-months) - [Database Magic behind 40 Million operations/s](https://www.wearedevelopers.com/videos/748-database-magic-behind-40-million-operations-s) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)