Full Stack Java Developer

Citigroup; Mississauga; On-site; CAD 133,000 - 200,000; Full time

Job summary

Citigroup is seeking an experienced Full Stack Developer to contribute to the design, analysis and implementation of new and revised application systems. You will work with the Technology team to ensure secure, scalable software aligned with business needs.

The role emphasizes collaboration, adherence to standards, and delivering robust software across the stack using modern technologies such as Java, React, Docker, and CI/CD tooling.

Qualifications

• Bachelor's degree or equivalent experience required.
• 5+ years of relevant experience preferred.
• Proven experience in systems analysis and programming.

Responsibilities

• Conduct feasibility studies, estimates, IT planning and develop new or revised applications.
• Monitor all phases of development including analysis, design, testing and implementation.
• Provide user and operational support to business users.
• Communicate with stakeholders and other technology groups on issues and solutions.
• Define operating standards and assist with risk management and compliance.

Skills

Java

RESTful APIs

React

Angular

Docker

OAuth 2.0 / OpenID Connect

JWT / SSO / RBAC

Junit / Mockito

JUnit / Mockito

CI/CD (TeamCity/Jenkins)

WebLogic / Tomcat

Git

Education

Bachelor\'s degree/University degree or equivalent experience

Tools

Git

Jenkins

SonarLint

Blackduck

TeamCity

Job description

The Full Stack Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities

• Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
• Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
• Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
• Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
• Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
• Ensure essential procedures are followed and help define operating standards and processes
• Serve as advisor or coach to new or lower level analysts
• Has the ability to operate with a limited level of direct supervision.
• Can exercise independence of judgement and autonomy.
• Acts as SME to senior stakeholders and /or other team members.
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving 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.

Qualifications

• 5+ years of relevant experience
• Experience in systems analysis and programming of software applications
• Experience in managing and implementing successful projects
• Working knowledge of consulting/project management techniques/methods
• Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education

• Bachelor's degree/University degree or equivalent experience

Technology Skills

• Proficient in industry standard best practices such as Design Patterns, Coding Standards, Coding modularity, Prototypes, Object oriented programming etc.
• Thorough in-depth understanding of usage of the fundamental concepts of Java and Restful APIs
• Experience with Single page application development like React or Angular with state management.
• Practical experience with Docker and basic understanding of container orchestration
• Implement robust authentication and authorization mechanisms (OAuth 2.0, OpenID Connect, JWT, SSO, RBAC).
• Knowledge and application of Java, Spring, Spring Boot, HTML/CSS,
• Experience with any SQL (Oracle, Sybase etc.)
• Strong knowledge of unit testing frameworks like JUnit, Mockito
• Write comprehensive automated tests including unit, integration, and end-to-end tests (Jest, Cypress, Playwright)
• Experience in debugging, tuning and optimizing Java micro service components
• Expertise in technologies like JMS, Solace is a plus
• Experience working in a Continuous Integration and Continuous Delivery environment and familiar with Teamcity, Jenkins, Code Quality/Style Tools -SonarLint, Blackduck etc.
• Knowledge of application servers / webservers (weblogic, Tomcat)
• Proficiency with Git for managing code versions and collaborating with other developers.
• Understanding of web performance monitoring, logging, and error tracking tools
• Work experience on the transactional applications for low latency, high availability uses is a plus

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

Job Family Group

Technology

Job Family

Applications Development

Time Type

Full time

Primary Location Full Time Salary Range

$94,300.00 - $141,500.00

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 interest