Senior Systems Architect - Financial Services

EPAM Systems; Greater London; Hybrid; GBP 120,000 - 180,000; Full time

Job summary

EPAM Systems, Inc. in London seeks a Senior Systems Architect for Financial Services to drive AI-first, cloud-native architectures in a hybrid setup. You will shape technology roadmaps, define enterprise architectures and guide large digital transformations for enterprise clients.

You will collaborate with clients, Google representatives and multidisciplinary teams to turn AI and cloud innovations into production-ready systems, mentoring engineers along the way.

Qualifications

• 10+ years in solution architecture, platform engineering or enterprise IT.
• 5+ years in financial services with digital transformation focus.
• Deep Google Cloud Platform expertise and modern architecture principles.
• Proven experience turning AI prototypes into enterprise-grade solutions.
• Excellent communication with C-level and technical teams.

Responsibilities

• Design and deliver AI-first, cloud-native solutions for enterprise clients.
• Lead architecture activities: assessments, roadmaps, platform recommendations.
• Advise clients to align architecture with business objectives.
• Provide governance and engineering oversight across projects.
• Support RFx and presales with cloud/AI solution scoping.

Skills

AI-first architecture

Cloud-native architecture

Google Cloud Platform

GenAI solutions

Enterprise architecture

Stakeholder engagement

Security & governance

Mentoring & leadership

Bilingual German/English

SDLC / CI/CD

Education

Bachelor’s or Master’s degree in CS/Engineering

Tools

Gemini Enterprise

Agent Platforms

Google Cloud Certifications

Job description

We're looking for a Senior Systems Architect – Financial Services to join our team in London in a hybrid working mode. In this strategic role, you will lead architecture design for AI-first, cloud-native solutions leveraging Google Cloud technologies. You will act as a trusted advisor to clients, helping shape technology roadmaps, define enterprise architectures and ensure successful execution of large-scale digital transformation initiatives. The ideal candidate combines strong technical expertise with business consulting skills to influence solution strategy and drive measurable business outcomes. You will collaborate closely with clients, Google representatives and multidisciplinary delivery teams to transform emerging AI and cloud technologies into resilient, production-ready systems.

Responsibilities

• Design and deliver AI-first, cloud-native solutions for enterprise clients
• Lead end-to-end architecture activities including assessments, roadmap creation and platform recommendations
• Serve as a trusted advisor for client stakeholders, ensuring alignment with business objectives
• Guide technical teams during project delivery, providing architectural oversight and governance
• Support RFx and presales activities by crafting tailored cloud and AI solutions based on Google technology stack
• Maintain partnerships with Google and contribute to joint innovation initiatives
• Drive knowledge sharing through patterns, reference architectures and reusable assets
• Facilitate workshops, hackathons and enablement sessions focused on AI adoption and digital transformation
• Mentor engineers and architects to build strong technical communities within projects
• Stay current with Google Cloud and AI advancements, ensuring solution portfolios remain innovative and competitive

Requirements

• 10+ years of experience in solution architecture, platform engineering or enterprise IT
• Minimum 5 years in the financial services domain with focus on digital transformation
• Deep expertise in Google Cloud Platform and modern architecture principles
• Proven experience designing AI-native applications and enterprise GenAI solutions, especially with Gemini Enterprise and Agent Platforms
• Experience turning AI prototypes into enterprise-grade solutions, including validation and production readiness approaches
• Strong understanding of SDLC practices, CI/CD and agile delivery methodologies
• Hands-on knowledge of governance frameworks and security models for cloud-native platforms
• Excellent communication skills with ability to engage C-level stakeholders and technical teams
• Fluent in German and English
• Bachelor’s or Master’s degree in Computer Science, Engineering or related discipline
• Ability to travel as required

Nice to have

• Experience delivering Agentic AI or RAG-based enterprise solutions
• Familiarity with regulated environments and security-driven designs
• GCP Professional certifications (Cloud Architect, Data Engineer, ML Engineer)
• Gemini Agent Development or Deployment skill badges