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.

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

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.

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.

Experience in systems analysis and programming of software applications

Experience in managing and implementing successful projects

Working knowledge of consulting/project management techniques/methods

Bachelor's degree/University degree or equivalent experience

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.

Knowledge and application of Java, Spring, Spring Boot, HTML/CSS,

Experience with any SQL (Oracle, Sybase etc.)

Robust 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

Experience working in a Continuous Integration and Continuous Delivery environment and familiar with Teamcity, Jenkins, Code Quality/Style Tools -SonarLint, Blackduck etc.

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

Full time

Primary Location Full Time Salary Range

$Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interest

#

📌 FullStack Java Developer Full Time (Mississauga)
🏢 Citigroup
📍 Mississauga