Citigroup, Inc

Full Stack Application Group Manager

Citigroup, Inc • $145K — $217K *
Mississauga, ON L4T 0A1In-Person
Enterprise Technology
8 - 10 years of experience
Today
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Job Overview by Ladders

Qualifications

  • 10+ years of relevant experience
  • Strong management capabilities with mentoring experience
  • Analytical mindset for solving complex problems
  • Deep expertise in React and TypeScript
  • Advanced proficiency in Python (FastAPI/Flask) and/or Java (Spring Boot)
  • Experience with Agentic AI frameworks like LangChain
  • Hands-on experience with Kubernetes and CI/CD tools

Responsibilities

  • Manage multiple teams and conduct personnel duties
  • Provide strategic influence over resources and budgets
  • Resolve issues with in-depth knowledge of application concepts
  • Define and enforce technical standards and best practices
  • Lead hands-on development across the application stack
  • Design scalable microservices and RESTful APIs
  • Architect and integrate various databases for AI operations

Benefits

  • Opportunity to lead a senior management team
  • Exposure to cutting-edge AI technologies and frameworks
  • Engagement in high-level architectural decisions
  • Access to extensive resources and organizational support
  • Opportunity for professional growth within a leading technology team
Full Job Description
The Full Stack Application Group Manager is a senior management level position responsible for accomplishing results through the management of a team or department in an effort to establish and implement new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to drive applications systems analysis and programming activities.

Responsibilities:
  • Manage multiple teams of professionals to accomplish established goals and conduct personnel duties for team (e.g. performance evaluations, hiring and disciplinary actions)
  • Provide strategic influence and exercise control over resources, budget management and planning while monitoring end results
  • Utilize in-depth knowledge of concepts and procedures within own area and basic knowledge of other areas to resolve issues
  • Ensure essential procedures are followed and contribute to defining standards

Technical Leadership & Architecture
  • Architect Scalable Solutions: Design and architect secure, resilient, and high-performance full-stack applications capable of supporting complex Agentic AI workflows.
  • Define Standards: Establish and enforce technical standards, design patterns, and best practices for full-stack development and AI agent integration across the organization.
  • Technology Evaluation: Evaluate emerging AI frameworks, libraries, and tools to continuously evolve our technical stack and maintain a competitive edge.

Full Stack Application Development
  • Hands-on Engineering: Lead and contribute to hands-on development across the entire application stack, ensuring clean, modular, and production-ready code.
  • Frontend Excellence: Oversee the creation of highly responsive, intuitive, and accessible user interfaces using React, TypeScript, Tailwind CSS, and modern state management libraries.
  • Robust Backend Services: Design and build scalable microservices and RESTful/gRPC APIs using Python (FastAPI/Flask) and/or Java (Spring Boot).
  • Data Management: Architect data models and integrate with relational databases (PostgreSQL, Oracle) and NoSQL/Vector databases (MongoDB, Couchbase, Milvus, or Pinecone) to support stateful AI operations.
  • Agentic AI & LLM Integration
  • Orchestrate Autonomous Agents: Design and implement stateful, multi-turn, and multi-agent workflows using frameworks such as LangChain, LangGraph, CrewAI, AutoGen, or Semantic Kernel.
  • Arc Platform Integration: Deploy and manage agents on Arc, Citi's mandatory Agentic AI runtime, ensuring strict compliance with network policies, egress allowlists, and resource quotas.
  • Model Context Protocol (MCP): Implement and consume MCP servers as the mandatory intermediaries to securely mediate agent calls to downstream business systems and databases.
  • LLM Gateway Management: Integrate applications with R2D2 (Citi's secure GenAI LLM gateway) to access models from Azure, Vertex, and Stellar, managing token usage, rate limits, and billing analytics.


Recommended Qualifications:
  • 10+ years of relevant experience
  • Strong managerbcapabilities with a track record of mentoring engineers and driving technical delivery.
  • Analytical mindset with a passion for solving complex, ambiguous problems in a fast-paced environment.

Technical Stack & Competencies
  • Frontend: Deep expertise in React, TypeScript, HTML5, CSS3,
  • Backend: Advanced proficiency in Python (FastAPI, Flask, Celery) and/or Java (Spring Boot, Spring Cloud).
  • Agentic AI: Proven experience with LangChain, LangGraph. Solid understanding of Retrieval-Augmented Generation (RAG), vector embeddings, semantic search.
  • APIs & Protocols: Strong experience with RESTful APIs, gRPC, WebSockets, and Model Context Protocol (MCP).
  • Cloud & DevOps: Hands-on experience with Kubernetes / Red Hat OpenShift, Docker, and CI/CD platforms (Harness, Jenkins, or Tekton).
  • Security: Strong understanding of enterprise security concepts, including OAuth2, OIDC, TLS, HashiCorp Vault etc
  • Databases: Experience with SQL (PostgreSQL, Oracle) and NoSQL (MongoDB, Couchbase) databases.


Education:
  • Bachelor's degree/University degree or equivalent experience


Job Family Group:
Technology

Job Family:
Applications Development

Time Type:
Full time

Primary Location Full Time Salary Range:
$145,100.00 - $217,700.00

Most Relevant Skills
Please see the requirements listed above.

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

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

This job opening is for an existing job vacancy.

About Citigroup, Inc

Citigroup is a financial services holding company that provides financial products and services. The company operates through two segments, Global Consumer Banking (GCB) and Institutional Clients Group (ICG). The GCB segment offers traditional banking services to retail customers through retail banking, commercial banking, Citi-branded cards, and Citi retail services. The ICG segment offers various banking, and financial products and services to corporate, institutional, public sector, and high-net-worth clients. This segment provides wholesale banking products and services, including fixed-income and equity sales and trading, foreign exchange, prime brokerage, derivative services, equity and fixed-income research, corporate lending, investment banking, and advisory services, private banking, cash management, trade finance, and securities services. Citi is committed to sustainability and social responsibility, and the company invests in initiatives that promote economic progress.

Citigroup, Inc Careers

Join the vibrant team at Citigroup, Inc, a leading global bank, and propel your career into the future. Citigroup offers a plethora of job opportunities that span across various fields and expertise, making it an ideal place for ambitious professionals to thrive.

Work You’ll Do

At Citigroup, Inc, you will engage in exciting work that matters. Join our team to help innovate and drive transformation in the banking industry. With Citigroup, you can lead initiatives that redefine how banking works and how financial services can empower people globally.

Innovate and Lead

Citigroup, Inc is at the forefront of financial innovation and leadership. By joining our team, you will work alongside top professionals to develop solutions that enhance customer experiences and operational efficiency. Our commitment to innovation is fundamental, and we encourage our team to push boundaries and think outside the box.

Grow Your Career

Citigroup, Inc is not just a company; it's a place where you can grow both professionally and personally. We offer robust career paths and professional development opportunities that help you reach your potential. With diverse career tracks and the support of leadership, your growth at Citigroup is limitless.

Diversity and Inclusion

We believe our strength comes from the diversity of our team. Citigroup, Inc is dedicated to fostering an inclusive workplace where everyone can contribute their best work. Through diversity training and a culture that embraces differences, we create a welcoming environment for all employees.

Benefits and Culture

Citigroup, Inc values the well-being of its employees. We offer competitive benefits packages that support the health, finance, and lifestyle of our team members. Our culture is built on collaboration, respect, and a commitment to excellence. We ensure that every team member feels valued and part of our global family.

Internship and Employment Opportunities

Start your professional journey with Citigroup through our internship programs or full-time job opportunities. We are constantly hiring fresh talent and seasoned experts who bring creativity and innovation to our team. Whether you're refining your skills or ready to lead, there's a position waiting for you at Citigroup.

Networking and Professional Development

At Citigroup, Inc, networking and continuous learning are part of our DNA. We provide platforms for employees to connect with industry leaders and peers, enhancing their skills and opening up new career opportunities. Our leadership programs and professional development initiatives ensure that you are always ahead of the curve.

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Explore the numerous positions available at Citigroup, Inc that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to make an impact.

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Citigroup, Inc is where your ambition meets opportunity. Join us and transform your career while making a global impact.
Learn more about Citigroup, Inc
Market Cap
$1.3 billion
Industry
Finance & Insurance
Net Income
$89.6 million
Founded
1812
5 Year Trend
+4.6%
NASDAQ
C
* Ladders Estimates

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