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Olakorede AjayiOA

Olakorede Ajayi

Enterprise & Solution Architecture Executive

€610/day
Barcelona, ES
15+ years

Average response time: 1 hour

About Olakorede

Enterprise Architecture & Solution Leadership Executive with 20+ years of experience leading digital transformation, enterprise platform modernization, and technology strategy across global organizations, including Pfizer, Bayer, and AstraZeneca.

I help organizations translate business strategy into scalable technology execution by aligning enterprise architecture, solution delivery, cloud platforms, AI-driven innovation, and operational transformation to measurable business outcomes.

My background spans enterprise architecture, solution architecture, platform strategy, and global delivery leadership — building secure, scalable, high-performing digital ecosystems across complex enterprise environments.

Experience includes:
• Enterprise Architecture strategy, governance, and operating models
• Solution Architecture leadership across large-scale platform ecosystems
• Cloud and platform transformation (AWS, Azure, GCP)
• AI/ML, data platforms, immersive technologies, and innovation initiatives
• Enterprise digital platforms, customer engagement ecosystems, and omnichannel experiences
• Global program delivery, vendor management, and cross-functional leadership
• Security, compliance, and scalable architecture across regulated and enterprise environments

I have led initiatives including:
• Global digital platforms supporting multi-region operations and large-scale engagement ecosystems
• Enterprise transformation and platform modernization programs
• AI-driven and immersive digital experiences
• Cloud, infrastructure, and security transformation initiatives
• Innovation programs and Centers of Excellence (CoE)

Additionally, I have:
• Led global cross-functional teams of 100+
• Managed budgets, vendors, and enterprise delivery programs
• Defined enterprise technology roadmaps and architecture strategies
• Acted as trusted advisor to senior business and technology stakeholders
• Aligned technology investment with business priorities
  • Spanish

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Barcelona (up to 50km)

Experience

  • AstraZeneca
    Solutions Architect – Enterprise Technology Services (ETS)
    June 2025 - March 2026 (9 months)
    • - Lead solution architecture initiatives across global infrastructure and security domains with a focus on capabilities for international digital hubs.
    • - Collaborate with senior leadership and enterprise architects to align technology strategy.
    • - Delivered enterprise technology platforms supporting secure access, surveillance, network architecture, and workplace services across international sites.
    • - Strengthened enterprise-wide architecture consistency and compliance posture.
    Enterprise Architecture Solution Architecture Digital Transformation Amazon Web Services (AWS) Cloud architect
  • Pfizer
    Solutions Architect - Pfizer
    December 2022 - December 2024 (2 years)
    • - Led architecture and delivery for global digital platforms supporting patient engagement and brand ecosystems.
    • - Managed cross-functional teams of 100+ professionals across engineering, product, and external vendors.
    • - Held budget and vendor management responsibility, ensuring delivery within cost and strategic objectives.
    • - Acted as Service Owner, accountable for platform scalability, reliability, and global rollout.
    • - Defined architecture strategy and roadmap, aligning with enterprise standards, security, and compliance (GxP, GDPR).
    • - Partnered with senior business and technology stakeholders to drive digital innovation initiatives.
    • - Delivered innovative patient & brand experiences at global scale.
    Enterprise Architecture Digital Transformation Cloud architect Amazon Web Services (AWS) Solution Architecture
  • JAKALA
    Senior Solutions Architect
    March 2022 - December 2024 (2 years and 9 months)
    Copenhagen, Denmark
    • - Owned end-to-end architecture strategy and delivery for Pfizer digital transformation programs.
    • - Led multi-disciplinary teams (100+) across delivery, engineering, and partners.
    • - Managed budgets, vendor relationships, and program execution.
    • - Acted as trusted advisor to senior stakeholders, influencing strategic technology decisions.
    • - Founded and scaled an Immersive Center of Excellence (CoE) driving innovation and new business opportunities.
    • - Supported pre-sales and business development, contributing to high-value engagements.
    Project Management Enterprise Architecture Digital Transformation IT Project & Program Management Solution Architecture

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Education

  • Bachelor of Applied Science (B.A.Sc.), Computer Engineering
    Obafemi Awolowo University
    2004
  • Diploma in computer technology, Computer Engineering, 1998 – 2000
    Obafemi Awolowo University
    2026

Certifications

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