Full Stack Lead Architect, Vice President

Citi

New York (NY)

Hybrid

USD 185,000 - 251,000

Full time

6 days ago
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Job summary

Citi is seeking a hands-on Full Stack Lead Architect to guide the design and delivery of enterprise-scale digital platforms across cloud, data, and AI ecosystems. You will apply deep technical expertise in Java, Microservices, Angular/React, Snowflake, Databricks, and cloud technologies while providing strong leadership and architectural guidance.

The role emphasizes modernization, engineering standards, mentoring, and partnering with business and technology leaders to deliver secure, scalable,

Qualifications

  • Software engineering experience with strong expertise in enterprise application architecture.
  • Proven experience leading large-scale technology initiatives and distributed engineering teams.

Responsibilities

  • Lead architecture, design, and delivery of enterprise applications using Java, Spring Boot, Microservices, Angular/React, and Cloud-native technologies.
  • Define technology strategy and roadmap for application modernization, AI adoption, and platform engineering.
  • Design and implement scalable data solutions leveraging Snowflake, Databricks, and modern data lakehouse architectures.
  • Drive integration of AI/GenAI capabilities, including LLMs, RAG frameworks, AI Agents, and intelligent automation solutions.
  • Architect event-driven systems using Kafka, Solace, and distributed caching technologies.
  • Establish engineering standards, SDLC best practices, observability, resiliency, and security controls.
  • Collaborate with Architecture, Product, Data Engineering, Infrastructure, Security, and Business teams globally.
  • Lead technical reviews, solution governance, and critical production issue management.
  • Mentor engineers and provide technical leadership across multiple teams.

Skills

Enterprise architecture
Leadership
Stakeholder management
Mentoring teams

Tools

Java 17+
Spring Boot
Microservices
Angular
React
Kafka
Solace
Redis
Hazelcast
Oracle
MongoDB
Snowflake
Databricks
Azure
AWS
Docker
Kubernetes
OpenShift
Git
Jenkins
Azure DevOps

Job description

Full Stack Lead Architect, Vice President
Job Req Id:

26982627

Location(s):

Belfast, Northern Ireland, United Kingdom

Job Type:

Hybrid

Posted:

Sep. 28, 2026

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

We are seeking a hands-on Full Stack Lead Architect to lead the design and delivery of enterprise-scale digital platforms across cloud, data, and AI ecosystems. The role combines deep technical expertise in Java, Microservices, Angular/React, Snowflake, Databricks, Cloud Technologies, and AI-enabled solutions with strong leadership, architecture, and stakeholder management capabilities.

The successful candidate will drive modernization initiatives, establish engineering standards, mentor development teams, and partner with business and technology leaders to deliver scalable, secure, and data-driven solutions.

Key Responsibilities
  • Lead architecture, design, and delivery of enterprise applications using Java, Spring Boot, Microservices, Angular/React, and Cloud-native technologies.
  • Define technology strategy and roadmap for application modernization, AI adoption, and platform engineering.
  • Design and implement scalable data solutions leveraging Snowflake, Databricks, and modern data lakehouse architectures.
  • Drive integration of AI/GenAI capabilities, including LLMs, RAG frameworks, AI Agents, and intelligent automation solutions.
  • Architect event-driven systems using Kafka, Solace, and distributed caching technologies.
  • Establish engineering standards, SDLC best practices, observability, resiliency, and security controls.
  • Collaborate with Architecture, Product, Data Engineering, Infrastructure, Security, and Business teams globally.
  • Lead technical reviews, solution governance, and critical production issue management.
  • Mentor engineers and provide technical leadership across multiple teams.
Required Qualifications
  • Software engineering experience with strong expertise in enterprise application architecture.
  • Proven experience leading large-scale technology initiatives and distributed engineering teams.
Technical Expertise
  • Java 17+, Spring Boot, Microservices
  • Angular and/or React
  • REST APIs and Event-Driven Architecture
  • Kafka, Solace, Redis, Hazelcast
  • Oracle, MongoDB, Snowflake
  • Databricks, Spark, Data Engineering concepts
  • Azure and/or AWS Cloud Platforms
  • Docker, Kubernetes, OpenShift
  • Git, Jenkins, Azure DevOps CI/CD
AI & Modern Engineering
  • AI-assisted software development tools (GitHub Copilot, AI coding platforms)
  • Experience building AI-enabled applications using: LLMsRAG ArchitecturesAI AgentsVector DatabasesPrompt Engineering
  • Data-driven application development using Snowflake and Databricks.
Preferred Qualifications
  • Banking / Financial Services experience.
  • Experience with Data Lake, Lakehouse, and Analytics platforms.
  • Knowledge of OAuth2, JWT, Zero Trust, and API Security standards.
  • Experience with observability platforms such as Grafana, Dynatrace, Splunk, Prometheus, or OpenTelemetry.
Leadership Expectations
  • Provide technical leadership across multiple teams and strategic initiatives.
  • Drive architecture decisions and engineering excellence.
  • Influence senior stakeholders and technology leadership.
  • Foster innovation through AI, cloud, and data modernization initiatives.
  • Build high-performing global engineering teams through coaching and mentorship.
Success Profile

The ideal candidate combines:

  • Strong Full Stack Architecture experience.
  • Cloud and Platform Engineering expertise.
  • Snowflake and Databricks leadership.
  • AI/GenAI solution delivery experience.
  • Strategic thinking with hands-on execution capability.
  • Strong ownership, communication, and stakeholder management skills.
Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.

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