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Added 5 days ago
Senior Java Technical Lead
J&M Group
Toronto, ON
Contract
Design, develop, and maintain enterprise-grade applications using Java, Spring Boot, and Microservices architecture.
Added 5 days ago
Senior Java Technical Lead
Net2Source (N2S)
Toronto, ON
Contract
Design, develop, and maintain enterprise-grade applications using Java, Spring Boot, and Microservices architecture.
Added 5 days ago
Senior Full Stack Developer (Java, Angular)
RBC
Mississauga, ON
Full-time
This position is a senior Java Application Full-Stack developer (TSA-Technical Systems Analyst) working to develop new and extend existing applications in the RBC Insurance Digital…
Added 5 days ago
Lead Java Developer
TSR Consulting
Mississauga, ON
Contract
Java (11+ preferred), Spring Boot, Spring Cloud
Added 5 days ago
Integration Development Lead
Cloud SynApps Inc.
Mississauga, ON
Contract
· Strong hands-on background in Apache Camel (DSL - Java or XML), Spring Boot, and microservices deployment patterns on OpenShift/Red Hat
Added 6 days ago
Sr Developer, High Value Payments Engineering
Royal Bank of Canada
Toronto, ON
Full-time
As part of a major payment modernization initiative, Royal Bank of Canada is seeking a senior developer to actively to contribute to the evolution and modernization for our next-generation…
Added 6 days ago
Sr Developer, High Value Payments Engineering
RBC
Toronto, ON
Full-time
As part of a major payment modernization initiative, Royal Bank of Canada is seeking a senior developer to actively to contribute to the evolution and modernization for our next-generation…
Added 6 days ago
Apps Dev Tech Lead Analyst
Citi
Mississauga, ON
Full-time
…Business. This role will require extensive development using Java, Microservices, Containerization, OpenShift, Apache Flink, and Big Data technology. Candidate will be heavily involved with…
Added 6 days ago
Senior Software Developer
RBC
Toronto, ON
Full-time
…advisor-facing Angular frontends and backend services using Java/Spring Boot and Node.js;deliver production-ready code, automated tests (unit, integration, end-to-end), and reliable…
Added 6 days ago
Senior Software Developer
Royal Bank of Canada
Toronto, ON
Full-time
…advisor-facing Angular frontends and backend services using Java/Spring Boot and Node.js;deliver production-ready code, automated tests (unit, integration, end-to-end), and reliable…
Added 6 days ago
Full Stack Application Group Manager
Citi
Mississauga, ON
Full-time
Robust Backend Services: Design and build scalable microservices and RESTful/gRPC APIs using Python (FastAPI/Flask) and/or Java (Spring Boot).
Added 6 days ago
Java Developer
InfoSpeed Services, Inc.
ON · Ontario, Canada
Full-time
Design, develop, and maintain high-quality Java applications using Spring Boot, Gradle.
Added 6 days ago
Java Solutions Architect
Hays
Toronto, ON
Contract
Strong understanding of system integration, APIs, microservices, and cloud-native architecture patterns.
Added 6 days ago
Sr. Consultant, Java Back End Developer
CIBC
Toronto, ON
Full-time
…applications involving multiple back-end systems. As a Sr. Consultant, Java Back End Developer, you will build, implement and maintain , flexible and modular solutions that enhance the…
Added 6 days ago
Java Integration Developer
Cloud SynApps Inc.
Mississauga, ON
Contract
4+ years hands-on experience with Apache Camel (Java DSL preferred) and Spring Boot microservices
Added 7 days ago
Senior Java Developer
Delpath
Toronto, ON · Greater Toronto Area, Canada
Contract
We are looking for a Senior Java / Enterprise Application Developer to design, develop, implement, and support complex enterprise applications. The ideal candidate will have strong hands-on…
Added 7 days ago
Développeur(euse) Full Stack - Java Spring Boot / Angular
Astek
Montreal, QC
Full-time
La conception et le développement de services backend évolutifs, sécurisés et performants en Java - API REST et microservices
Added 7 days ago
Senior Java Developer, Assistance Vice President
Citi
Mississauga, ON
Full-time
4+ years of relevant experience in Java (JDK 1.8 or more) , experience with Spring Boot, KAFKA, GRPC, ECS, Mongo, REST API, JUNIT and SQL Basics
Added 7 days ago
Java Microservices Developer
Viva Tech Solutions
Mississauga, ON
Contract
Design, develop, and maintain high-quality Java applications using Spring Boot, Gradle.
Added 12 days ago
Java Full Stack Developer
J&M Group
Toronto, ON
Contract
Hands on experience with Red Hat OpenShift (OCP) and containerized microservices architecture.
Added 13 days ago
Java Full stack Developer
Aarorn Technologies Inc
Toronto, ON
$50 CAD / hour
Contract
Experience and knowledge with Java, J2EE, Spring, Spring Boot, RESTful APIs, Microservices, and NoSQL/SQL databases.
Added 13 days ago
Java Microservices Developer
Aarorn Technologies Inc
Mississauga, ON
$60 CAD / hour
Contract
Design, develop, and maintain high-quality Java applications using Spring Boot, Gradle.
Added 24 days ago
Senior Java Developer
Cognizant
Toronto, ON
Full-time
As a Senior Java Developer, you will make an impact by designing, developing, and maintaining scalable Java-based applications and services that power high-performance, customer-facing…
Added 11 days ago
Développeur logiciel I - 4 mois Coop/Stagiaire (Hiver 2027)
Intact FC
Montreal, QC
Full-time
Technical skills required: Java, Spring Boot, Maven, REST & SOAP APIs, Jenkins, Git/GitHub, OpenShift, Oracle Database
Added 19 days ago
Senior Middleware Specialist
Enormous Enterprise LLC
Toronto, ON
Full-time
Hands-on expertise in the following technology stack: IBM DataPower (migrating from physical appliance to OpenShift Container Platform), and IBM App Connect Enterprise, Java Spring Boot…

Citi

Full Stack Application Group Manager

Mississauga, ON, Canada

Pay: $145,100.00 - $217,700.00
Job type: Full-time
Experience: 10+ years of relevant experience
Posting language: English
Posted: Sep 15, 2026

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Applications open in a new tab.

Original 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

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$145,100.00 - $217,700.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

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

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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.

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This job opening is for an existing job vacancy.

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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.

Apply About employer

More about this job

Responsibilities

The Full Stack Application Group Manager leads multiple teams to architect and implement scalable, secure full-stack applications and AI agent workflows. This role involves strategic resource management, defining technical standards, and overseeing the integration of advanced AI models into business systems.

Requirements

Candidates must have 10+ years of relevant experience with deep expertise in React, TypeScript, Python, and Java. A strong background in managing technical teams and architecting complex, data-driven systems is required.

Skills

Full stack development
React
TypeScript
Python
Java
FastAPI
Spring Boot
Agentic AI
LangChain
LangGraph
Kubernetes
PostgreSQL
MongoDB
RESTful APIs
gRPC
Cloud computing

Visa sponsorship

Not detected in the job text

Keywords

Full Stack
Management
React
TypeScript
Tailwind CSS
Python
FastAPI
Flask
Java
Spring Boot
PostgreSQL
Oracle
MongoDB
Couchbase
Milvus
Pinecone
Agentic AI
LangChain
LangGraph
CrewAI
AutoGen
Model Context Protocol
Kubernetes
Docker
CI/CD
OAuth2
OIDC
HashiCorp Vault
Microservices
RAG

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