Lead Full Stack Java Developer - Vice President (Mississauga)

The Lead Full Stack Java Developer with 6-10 years of experience is responsible for establishing and implementing current or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities
Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements. Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards. Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint. Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation. Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals. Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions. Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary. Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm’s reputation and safeguarding Citigroup, its clients and assets. Drive compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Technical Skill Requirements
Frontend (Client‑Side)
HTML5 / CSS3: foundational languages for structuring and styling web content. JavaScript: Essential for interactive and dynamic web pages. Frontend Frameworks/Libraries: React – a declarative, component‑based JavaScript library for building user interfaces. Build Tools: Webpack / Vite – module bundlers for JavaScript applications. Package Managers: NPM / Yarn.
Backend (Server‑Side)
Java – primary language for backend logic and APIs. Frameworks: Spring Framework (especially Spring Boot) – comprehensive framework for enterprise‑grade Java applications, including RESTful APIs, microservices, and web applications. Jakarta EE – platform for developing enterprise applications. Quarkus – Kubernetes‑native Java framework for microservices, containers, and serverless environments. Web Servers: Apache Tomcat. APIs: RESTful APIs, GraphQL. Databases: relational databases (e.g., commercial RDBMS) and NoSQL/SQL databases such as MongoDB, Cassandra, Redis. ORM/Data Access: Hibernate, Spring Data JPA.
DevOps & Cloud
Version Control: Git (GitHub, GitLab, Bitbucket). Build Tools: Maven, Gradle. CI/CD: Jenkins, GitLab CI/CD, GitHub Actions. Containerization & Orchestration: Docker, Kubernetes. Cloud Platforms: OpenShift. Monitoring & Logging: Prometheus & Grafana, ELK stack (Elasticsearch, Logstash, Kibana), Splunk.
Other Technologies
Cache: Redis, Ehcache, Caffeine. Message Brokers: Apache Kafka, RabbitMQ, ActiveMQ. Testing: JUnit, Mockito, Selenium, Cucumber. Security: Spring Security, OAuth2, JWT.
Education
Bachelor’s degree, university degree or equivalent experience. Job Information
Job Family Group: Technology Job Family: Applications Development Time Type: Full time Primary Location: Full Time Salary Range: $120,000 - $170,000
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