Integration Architect

Overview

Senior Talent Acquisition Partner | UK&I Tech Hiring Expert | DEIB - Driven Talent Engagement

Role: Integration Architect

Location: London UK

The Role

As a Integration Architect, you will be

• Lead the end-to-end integration architecture for the o9 planning platform, ensuring seamless data flow between ERP, merchandising, supply chain, sales, and downstream systems.
• Act as a trusted technical advisor to business, IT, and vendors, defining scalable, secure, and high-performance integration solutions.
• Own integration strategy, design across multiple work streams, supporting both current MFP implementation and future roadmap modules (DP, A&R).

Your responsibilities:

• Own integration architecture and design for o9, covering inbound and outbound data flows, interfaces, and data orchestration etc.
• Define and govern integration patterns ensuring alignment with enterprise architecture.
• Partner closely with ERP, merchandising, supply chain, and data teams to understand source systems and design robust integration solutions.
• Provide technical leadership and mentoring to integration consultants and vendors in a multi-vendor environment.
• Drive data consistency, security, and compliance, ensuring integrations meet enterprise security standards.

Essential skills/knowledge/experience:

• Proven experience designing and leading enterprise-scale system integrations, ideally involving planning platforms (o9 preferred) and ERP/retail systems.
• Solid understanding of data architecture, data quality, reconciliation, and performance in high-volume, business-critical integrations.
• Ability to lead technical design discussions, work with senior stakeholders, and drive decisions in a complex, multi-vendor environment.
• Strong experience as an Integration Architect on large enterprise transformation programs.
• Hands-on experience on o9 integration planning platforms with ERP, merchandising, supply chain.
• Strong understanding of data models, data quality, and reconciliation in planning and analytics environments.
• Experience working in cloud-based architecture (Azure / AWS / GCP) with security and performance best practices.

TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network.

We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998.

We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.

As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at if you would like to opt in.

If you are an applicant who needs any adjustments to the application process or interview, please contact us at with the subject line: “Adjustment Request” or call TCS London Office  / to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.

• Online application: You can apply directly through Linked In/ by uploading your CV. In case you wish to submit your application via another format like audio/video, please contact -
• Skill-Based discussion: This will be a level 1 interview with the project team, it can be via video or in-person. Details will be confirmed by your recruiter.
• Managerial discussion: This discussion will focus on behavioural aspects and person-organisation fit.
• HR Discussion
  :
  This will be with one of the members of the HR team and will cover your career journey, aspirations for growth, compensation and any other questions you may have.

Beware of Fraudulent offers

This is to notify you that TCS does not ask for any sort of payment or security deposit from candidates at any stage of the recruitment process. The firm never sends out job offers from free internet email services like Gmail, Yahoo Mail, and so on. TCS has not authorised any third-party company to collect money on their behalf. As a vigilant job seeker, beware of fraudulent recruitment activity and protect your interests!

You can write to to report any fraudulent activity.

Due to the high volume of applications, we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days, then it should be deemed unsuccessful on this occasion.

Join us and do more of what matters. Apply online now.