Senior Full Stack Java Developer- Assistant Vice President

Citibank (Switzerland) AG; Mississauga; Hybrid; Confidential; Full time

Job summary

Citi is seeking a Senior Full Stack Java Developer in Mississauga to lead design, development, and deployment of enterprise applications. You will collaborate with technology teams to deliver scalable, secure software using Java, React, Spring Boot and Oracle databases.

The role emphasizes strong microservices, REST/GraphQL APIs, cloud-native patterns, and mentoring junior staff within an Agile framework. A Bachelor’s in a related field is required; Master’s is preferred.

Qualifications

• Bachelor's degree in computer science or related field, or equivalent experience.
• Strong experience in Java, JavaScript (React) and modern frameworks.
• Experience with microservices, REST and GraphQL APIs, and cloud-native development.

Responsibilities

• Partner with management to align functions and deploy new products and processes.
• Analyze complex business and system processes to identify improvements.
• Provide expertise in programming and ensure designs follow the architecture blueprint.
• Mentor mid-level developers and analysts, assigning work as needed.
• Ensure compliance with laws, regulations, and Citi policies.

Skills

Full stack development

Java

React/JavaScript

Microservices architecture

REST/GraphQL APIs

Education

Bachelor's degree in CS or related

Master's degree preferred

Tools

Spring Boot

Oracle database

AWS

Docker

Jenkins

OpenShift

Job description

Job Description: The Senior Full Stack Java Developer – is a senior level position responsible for establishing and implementing new 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, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgement regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications

5+ years of proven software development experience, specializing in Java, JavaScript framework like React, Spring Boot, and Oracle. Modern Application Development: In-depth knowledge of modern application architecture principles. Clear understanding of Data Structures and Object-Oriented Principles using Java Practical experience with Artificial Intelligence (AI) tools for enhancing development workflows. Proficiency in Microservices frameworks (e.g., Spring Boot), Event-Driven Services, and Cloud-Native Application Development. Multiple years of experience on Service Oriented and Microservices architectures, including REST and GraphQL implementations Full Stack Proficiency: Demonstrated ability to design, develop, and maintain both front-end and back-end components of robust web applications. Front-End Development: Strong expertise in developing intuitive user interfaces using contemporary JavaScript frameworks (e.g., React), HTML5, and CSS. Back-End Development: Solid experience in developing server-side logic and APIs using languages such as Java, Python, or similar. Database Expertise: Comprehensive knowledge of SQL and PL/SQL, with a deep understanding of Relational Database Management Systems (RDBMS), particularly Oracle. API Development: Proven capability in designing, developing, and implementing high-performance RESTful APIs leveraging appropriate frameworks and technologies. CI/CD and DevOps: Proficiency with Continuous Integration/Continuous Deployment (CI/CD) pipelines and tools for building (e.g., Maven, Gradle) and deploying code (e.g., Docker, Jenkins, OpenShift). Experience with AWS is considered a significant advantage. Agile Methodologies: Practical experience working within Agile development methodologies and utilizing project management tools such as JIRA.

Education

Bachelor’s degree/University degree or equivalent experience Master’s degree preferred

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.

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.