Senior Solutions Architect – Omnichannel Retail Tech

Plan A Digital LTD; Greater London; Hybrid; GBP 108,000 - 132,000; Full time

Benefits offered by this job

Hybrid work model

Benefits package

Job summary

Plan A Digital LTD in London is seeking a Senior Solutions Architect to lead end-to-end architecture across luxury retail, eCommerce and enterprise tech. You will own designs across ERP, OMS, WMS, POS, CRM, PIM and payments, partner with engineering, and guide delivery from discovery through go-live in a lean, fast-moving environment.

We value hands-on, commercially minded architects who balance technical rigor with business value, and who can communicate clearly with senior stakeholders while

Qualifications

• Significant experience as a Senior or Lead Solutions Architect.
• Strong retail and/or eCommerce experience is essential, ideally in omnichannel environments.
• Broad architecture experience across customer-facing digital platforms and back-office enterprise systems.

Responsibilities

• Own end-to-end solution architecture across retail, eCommerce and enterprise technology projects.
• Design scalable solutions integrating ERP, OMS, WMS, POS, CRM, PIM and payments systems.
• Lead technical design across cloud, SaaS, APIs, microservices and systems integration.
• Work closely with engineering teams and delivery partners, remaining hands-on throughout implementation.
• Evaluate technology options, challenge vendors and make pragmatic build-versus-buy decisions.
• Simplify legacy architecture, reduce complexity and support technology modernisation.
• Translate business requirements into clear technical designs and actionable delivery plans.
• Work directly with senior stakeholders to balance technical decisions against cost, risk and business value.

Skills

Retail/ecommerce experience

Senior architect

Cloud architecture

APIs & integration

Stakeholder communication

Hands-on delivery

Tools

ERP

OMS

WMS

POS

CRM

PIM

Job description

Plan A Digital LTD in London is seeking a Senior Solutions Architect to lead end-to-end architecture across luxury retail, eCommerce and enterprise tech. You will own designs across ERP, OMS, WMS, POS, CRM, PIM and payments, partner with engineering, and guide delivery from discovery through go-live in a lean, fast-moving environment.

We value hands-on, commercially minded architects who balance technical rigor with business value, and who can communicate clearly with senior stakeholders while