Lead Solution Architect, Senior Vice President

The Finance Technology Transformation program is focused on migrating existing Citi-coded platforms to Oracle SaaS, impacting accounting engines, end-to-end data flow from Front Office to BA AR, Ledger Balances, and enterprise downstream consumption. The Lead Solution Architect will be responsible for leading the design and implementation of end-to-end architectural solutions for specific domains within this program. This role will translate strategic architectural direction into detailed designs, guide development teams, and ensure technical solutions meet functional and non-functional requirements. The Lead Solution Architect will report to the Principal Solution Architect and may lead a small team of Senior Solution Architects. What you'll do

• Lead the design of comprehensive architectural solutions for assigned areas of the Finance Technology transformation, such as accounting engines migration, specific data pipelines (Front Office to BA AR, Ledger Balances to downstream), or reconciliation frameworks.
• Develop detailed architectural blueprints, including system integration patterns (e.g., APIs, ETL via ADTS, Pub/Sub), data models, security frameworks (e.g., layered security model, TLS 1.2 encryption), and infrastructure considerations (e.g., FastConnect).
• Apply in-depth knowledge of Oracle SaaS modules (e.g., GL, AFCS, ARCS, FCCS) to design optimal configurations and ensure effective integration within the broader architecture.
• Design strategies for integrating with and ultimately deprecating legacy systems, ensuring minimal impact to upstream and downstream applications during the migration phases.
• Lead and mentor a team of Senior Solution Architects and collaborate closely with engineering leads, product managers, and other architects to ensure architectural alignment and successful project delivery.
• Work with various stakeholder groups to gather requirements, resolve technical impediments, and communicate architectural decisions effectively.
• Ensure the creation and maintenance of high-quality architectural documentation, including design specifications, decision logs, and best practice guides.
  
  This role requires a highly experienced architect with a proven track record in leading complex financial technology transformations. The essential qualifications and skills required include:
• Expertise in designing and implementing end-to-end architectural solutions for large-scale enterprise programs.
• Strong ability to develop detailed architectural blueprints, encompassing system integration patterns, data models, security frameworks, and infrastructure considerations.
• Deep knowledge and practical experience with Oracle SaaS modules (GL, AFCS, ARCS, FCCS) and their optimal configuration and integration.
• Proficiency in designing strategies for legacy system integration and deprecation with minimal business impact.
• Demonstrated leadership skills in mentoring architectural teams and fostering collaboration across diverse stakeholder groups.
• Excellent communication skills to articulate complex architectural concepts and decisions to both technical and non-technical audiences.
• Commitment to maintaining high-quality architectural documentation and adhering to best practices and standards.
  
  By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.
  
  By joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:
• Generous holiday allowance starting at 27 days plus bank holidays; increasing with tenure
• A discretional annual performance related bonus
• Private medical insurance packages to suit your personal circumstances
• Employee Assistance Program
• Pension Plan
• Paid Parental Leave
• Special discounts for employees, family, and friends
• Access to an array of learning and development resources
Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive.