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Added 1 month ago
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Data Operations Engineer AI - Co-op Student (Winter 2027)
Rodan Energy Solutions Inc.
Mississauga, ON
- Internship
Product Market Fit: With a 98% client retention rate and consistent YOY growth, Rodan has built a reputation for delivering trusted, long-term partnerships with industry leaders.
Added 1 month ago
Software Development Engineer, AFT Outbound Flow
Amazon
Toronto, ON
…experience. You will be involved in all the aspects of the software development cycle, including scoping, design, implementation, testing, and delivery of your…
Added 1 month ago
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Senior Manager, Engineering
DECIEM | THE ABNORMAL BEAUTY COMPANY
Toronto, ON · Etobicoke, ON
- Full-time
This role is responsible for capital projects, equipment upgrades, new product launches (NPDs and EPDs), and continuous improvement initiatives that enhance plant productivity, asset…
Added 1 month ago
AS
Mechanical Design Engineer
Adamson Systems Engineering
Port Perry, ON
- $80,000 to $100,000 CAD / year
- Full-time
The successful Mechanical Design Engineer, will join a team of dedicated engineers with the goal of pushing the edge of what is possible with professional audio products. Success in this…
Added 1 month ago
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Sr. Full Stack Engineer - MTS 1 (Seller)
eBay
Toronto, ON
- Full-time
We are looking for a Sr. Full Stack Engineer - MTS 1 to join eBay’s Seller Hub team in Toronto. Seller Hub is eBay’s central seller-facing platform, supporting critical experiences that…
Added 1 month ago
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Technical Project Manager
Xanadu
Toronto, ON
- Full-time
Experience with technical product development, hardware/software integration, semiconductor, quantum computing, or other advanced technology environments.
Added 1 month ago
Field Service Technician
Salvagnini America, Inc.
Winnipeg, MB
The Field Service Engineer/Technician is responsible for maintaining, troubleshooting, and repairing advanced CNC sheet-metal processing equipment and automated manufacturing systems at…
Added 1 month ago
KC
Senior Electrical Design Engineer & Team Lead
Kepler Communications Inc.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are looking for a Senior Electrical Design Engineer & Team Lead to support the development of the electrical and communication interface of Kepler’s satellite to advanced internal and…
Added 1 month ago
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Photonic Product Validation & Characterization Engineer
Inpho
Ottawa, ON · Kanata, ON
- $100,000 to $150,000 CAD / year
- Full-time
We are seeking a Photonic Product Validation & Characterization Engineer who is an autonomous and proactive problem solver. This role is responsible for the "why" and the "what" – assisting…
Added 1 month ago
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Applications Development Technology Lead Analyst - Lead Java Developer - Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst (Lead Java Developer) is a senior-level position responsible for leading the architectural design, implementation, and continuous…
Added 1 month ago
MI
Jr. Die Process & Development Engineer
Magna International
Brampton, ON
- Full-time
…exciting, varied responsibilities as well as a wide range of development prospects. Because we believe that your career path should be as unique as you…
Added 1 month ago
SC
Lead Platform Engineer (DevOps & MLOps)
Shore Consulting
Toronto, ON
- Full-time
Reporting to the Director, Platform Services, the Lead DevOps Engineer is a senior, hands-on technical leader responsible for building, operating, and continuously improving Afflo’s…
Added 1 month ago
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Senior Software Developer - Java
Highspring
Montreal, QC
- Full-time
We are seeking a Senior Java Developer to join a Highspring delivery team and contribute to the design, development, and evolution of enterprise-scale backend solutions. This role is ideal…
Added 1 month ago
GT
ISE Program Manager
GeoSpectrum Technologies, Inc
Port Coquitlam, BC
- Full-time
…programs from proposal to delivery. Working closely with Business Development, Product Management, and Engineering teams, this role supports the preparation of bids and proposals and, once…
Added 1 month ago
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Senior Backend Engineer, Client Portal
EvenUp
Toronto, ON
- $152,660 to $214,475 USD / year
- Full-time
Our Cases Product Engineering team is in search of a Backend Software Engineer who will lead the charge in architecting cutting-edge software integrations and revolutionize the user…
Added 1 month ago
AS
FPGA Design Engineer
Acara Solutions, An Aleron Company
Hamilton, ON
- $100,000 to $152,000 CAD / year
- Full-time
As part of the FPGA Design team, you will play an important role in new product development, creating reliable digital designs and working closely with electrical engineering, verification…
Added 1 month ago
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Design Engineer
NP Aerospace
London, ON
- $80,000 to $100,000 CAD / year
- Full-time
In this role, you’ll contribute to the development of cutting-edge protection systems used by Canada’s Military and Law Enforcement personnel. Your work will directly support those who…
Added 1 month ago
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Senior Software Engineer, Backend, AI Labs
Epiq
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Collaborate with AI engineers, other backend engineers, product management, and security stakeholders
Added 1 month ago
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Quality Systems & Compliance Engineer / Technologist
Blendtech
Vaughan, ON
- Full-time
Blendtech is seeking a technically minded Engineer, Engineering Intern (EIT), Engineering Technologist or Technician to support and develop our company-wide quality, compliance and document…
Added 1 month ago
LA
Quality Engineer / Agent
Latecoere Aerostructures Canada
Delta, BC
- $60,000 to $65,000 CAD / year
- Full-time
Support the development and implementation of effective process controls to prevent defects and improve product conformity.
Added 1 month ago
Quality Engineer / Agent
LATECOERE
Delta, BC
Support the development and implementation of effective process controls to prevent defects and improve product conformity.
Added 1 month ago
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Full-Stack, Backend Leaning, SWE
Affiniti
Canada
- $150,000 to $240,000 USD / year
- Full-time
End-to-end ownership and strong product instincts. You can take a feature from idea to shipped without a frontend engineer holding your hand, and you care as much about the customer…
Added 1 month ago
A
Full-Stack, Frontend Leaning, SWE
Affiniti
Canada
- $150,000 to $240,000 USD / year
- Full-time
If you want to write code that matters beyond the product itself, this is that opportunity.
Added 1 month ago
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Mining Potash Lead
HDR
Toronto, ON · Vancouver, BC
- Full-time
…responsible growth. This isn’t just a job, it’s a chance to engineer smarter solutions, drive industrial innovation and make a lasting…
Added 1 month ago
Senior Software Engineer, Backend
Brex
Vancouver, BC
As an engineer at Brex, you will help develop new products from concept to launch, whether for a 5-person startup or a 5,000-person-strong enterprise. We’re looking for folks with an…

Citi

Applications Development Technology Lead Analyst - Lead Java Developer - Vice President

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

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Job details

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Experience: 6+ years of professional experience in software engineering and enterprise applications development.
Posting language: English
Posted: Sep 21, 2026

Original job description

Overview of the Role

Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.

The Applications Development Technology Lead Analyst (Lead Java Developer) is a senior-level position responsible for leading the architectural design, implementation, and continuous modernization of robust, highly available, and scalable enterprise application systems. This role combines hands-on engineering in modern Java ecosystems (Java 17+, Spring Boot, Kafka, Cloud Native) with technical team leadership, architectural governance, and leveraging modern AI-assisted engineering tools to drive developer productivity.

Key Responsibilities

Technical Leadership & Team Mentorship

Act as the technical lead and mentor for an agile development pod; conduct thorough code reviews, enforce engineering standards, and coach engineers in modern design patterns and clean code principles.
Drive sprint technical planning, work allocation, backlog grooming, and technical risk assessment in partnership with Product Owners and Project Managers.
Champions continuous improvement by adopting modern engineering methodologies, test-driven development (TDD), and GenAI-powered developer productivity tools (e.g., GitHub Copilot) to accelerate delivery and enhance code quality.

Architecture, Design & Development

Lead the end-to-end design and delivery of resilient, cloud-native microservices architectures using Java 17+ and Spring Boot (3.x).
Architect high-throughput, low-latency event-driven systems utilizing Apache Kafka (topic partitioning, consumer group management, schema registries, and idempotent processing).
Design and optimize relational persistence layers on Oracle Database, including complex data modeling, schema migrations (Flyway/Liquibase), advanced query tuning, index optimization, and transaction management via JPA/Hibernate.
Establish secure, robust RESTful APIs and asynchronous integration endpoints adhering to enterprise security standards and API governance.

Cloud Native, Containerization & CI/CD

Drive containerization and deployment strategies using Docker, Kubernetes, and Red Hat OpenShift across hybrid and enterprise cloud environments.
Define and implement scalable deployment manifests, Helm charts, health check probes, horizontal pod autoscaling (HPA), and zero-downtime deployment strategies (blue-green / canary).
Partner with DevOps teams to enhance automated CI/CD pipelines (Git, Jenkins/Tekton, SonarQube, Artifactory, Snyk) with automated quality gates and security scans.

Quality, Reliability & Observability

Promote rigorous automated testing practices, establishing high test coverage with JUnit 5, Mockito, integration testing (Testcontainers), and contract testing.
Implement comprehensive telemetry, centralized logging, distributed tracing, and monitoring using tools such as Prometheus, Grafana, OpenTelemetry, and Splunk/Loki.
Resolve complex, high-impact production and performance bottlenecks through heap/thread dump analysis, JVM tuning, and profiling.

Governance, Risk & Controls

Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients, and assets.
Ensure strict adherence to secure software development lifecycle (SSDLC) practices, regulatory standards, vulnerability management, and architecture governance policies.

Qualifications & Skill Set

Core Technical Experience

6+ years of professional experience in software engineering and enterprise applications development.
Java 17+ Expertise: Deep hands-on experience with modern Java (Java 17/21), including records, sealed classes, pattern matching, concurrency/multi-threading, memory management, and modern garbage collectors (G1, ZGC).
Spring Framework & Microservices: Extensive experience designing and building enterprise microservices with Spring Boot 4.x, Spring Cloud, Spring Data JPA, Spring Security, and distributed caching.
Event-Driven Architecture & Messaging: Proven track record implementing scalable streaming solutions using Apache Kafka (producers/consumers, error handling, dead-letter queues, Avro/JSON schema registry).
Database & Data Modeling: Strong proficiency in Oracle Database (SQL, PL/SQL, query execution plan analysis, indexing strategies, connection pooling, and performance optimization).
Cloud & Container Ecosystem: In-depth knowledge of Docker, Kubernetes, and Red Hat OpenShift (deployments, services, configs/secrets, ingress, pod lifecycle, Helm).
AI-Assisted Development: Experience utilizing AI developer tools (e.g., GitHub Copilot, AI-driven code generation, automated test scaffolding, and refactoring assistants) to enhance engineering velocity and team efficiency.
Testing & Quality Assurance: Advanced experience with JUnit 5, Mockito, Testcontainers, mutation testing, and static analysis tools (SonarQube, Checkmarx).
Build & CI/CD Tooling: Proficient with Maven/Gradle, Git, Jenkins/Tekton pipelines, and modern DevOps release management.

Leadership & Soft Skills

Demonstrated experience acting as a technical team lead, scrum tech lead, or lead engineer guiding engineering teams.
Strong analytical and problem-solving skills with the ability to navigate ambiguous, complex legacy systems into modern target states.
Exceptional verbal and written communication skills with the capability to interface effectively with business stakeholders, architecture review boards, and distributed engineering teams.

Education

Bachelor’s degree/University degree in Computer Science, Computer Engineering, Information Technology, or equivalent practical experience.
Master’s degree preferred.

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Citi Canada is an equal opportunity employer. Accordingly, we will make accommodations to respond to the needs of people with disabilities (including, without limitation, physical and mental health disabilities) during the recruitment process and otherwise in accordance with law. Individuals who view themselves as Aboriginals, members of visible minority or racialized communities, and people with disabilities are encouraged to apply.

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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:

$120,800.00 - $170,800.00

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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.

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More about this job

Responsibilities

The Lead Java Developer will oversee the architectural design, implementation, and modernization of scalable enterprise application systems. This role involves mentoring an agile development pod, enforcing engineering standards, and driving technical strategy in collaboration with product owners.

Requirements

Candidates must have 6+ years of professional software engineering experience with deep expertise in Java 17+, Spring Boot, and microservices architecture. A bachelor's degree in a technical field is required, along with proven experience in cloud-native development and event-driven systems.

Skills

Java 17+
Spring Boot
Apache Kafka
Microservices
Oracle Database
Kubernetes
Red Hat OpenShift
Docker
CI/CD
Cloud Native
RESTful APIs
JUnit 5
Technical Leadership
SQL
Event-Driven Architecture
GitHub Copilot

Visa sponsorship

Not detected in the job text

Keywords

Java 17
Spring Boot
Kafka
Microservices
Oracle Database
Kubernetes
OpenShift
Docker
CI/CD
Cloud Native
RESTful APIs
JUnit 5
Mockito
Testcontainers
SonarQube
Jenkins
Tekton
SQL
PL/SQL
Agile
Scrum
GitHub Copilot
Prometheus
Grafana
OpenTelemetry
Splunk
JPA
Hibernate
Flyway
Liquibase

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