Senior Full Stack Developer

Mississauga, ON, CA, Canada

Job Description

Job Summary:




We are looking for a highly skilled and experienced Senior Full Stack Developer with expertise in

Java

,

Spring Boot

,

Angular

,

Docker

, and

Kubernetes

. The ideal candidate will be responsible for designing, developing, and deploying scalable web applications while ensuring seamless integration between front-end and back-end systems. You will play a key role in implementing containerized applications and managing deployments using Kubernetes.

Key Responsibilities:



Design, develop, and maintain scalable and high-performance web applications using

Java

,

Spring Boot

, and

Angular

. Build and integrate RESTful APIs to enable seamless communication between front-end and back-end systems. Develop reusable and modular Angular components, services, and directives. Implement microservices architecture and containerize applications using

Docker

. Orchestrate and manage containerized applications using

Kubernetes

. Collaborate with cross-functional teams, including UI/UX designers, QA engineers, and DevOps teams, to deliver high-quality software solutions. Implement security best practices, including authentication and authorization using

Spring Security

and

JWT

. Write clean, maintainable, and well-documented code following industry best practices. Participate in code reviews, provide constructive feedback, and mentor junior developers. Work in an Agile/Scrum environment and contribute to sprint planning, daily stand-ups, and retrospectives. Deploy applications on cloud platforms such as

AWS

or

OpenShift

using Docker and Kubernetes. Proactively identify system bottlenecks and lead initiatives to optimize application performance, ensuring high availability and responsiveness. Establish and enforce stringent coding standards, conduct architectural reviews and thorough code reviews, promoting clean, maintainable, and well-documented code. Proactively identify emerging technologies and drive technical initiatives to continuously improve system architecture, development processes, and overall engineering excellence

Required Skills and Qualifications:



6 - 10 years

of professional experience in full-stack development. Proven experience in designing and implementing complex, scalable, and high-performance enterprise-level applications. Expert-level proficiency in

Java

(8/11/17+) and

Spring Boot

, including advanced features, reactive programming, and performance tuning. Expert-level hands-on experience with

Angular

(8/10/12+) and

TypeScript

, including architectural patterns, state management (e.g., NgRx), and performance optimization techniques for large-scale applications. Proficient in building RESTful APIs and integrating them with front-end applications. Experience with containerization using

Docker

and orchestration using

Kubernetes

. Strong understanding of microservices architecture and event-driven systems. Experience with relational databases like Oracle. Familiarity with NoSQL databases like

MongoDB

is a plus. Knowledge of front-end technologies, including

HTML5

,

CSS3

, and

JavaScript (ES6+)

. Familiarity with state management libraries like

NgRx

or

Redux

. Experience with testing frameworks like

JUnit

,

Mockito

,

Jasmine

, and

Karma

. Knowledge of cloud platforms like

AWS

(EC2, S3, RDS) or

OpenShift

. Strong problem-solving skills and attention to detail. Demonstrated strong leadership skills, with a proven track record of successfully mentoring junior developers, and fostering technical growth. Excellent communication and teamwork skills.

Preferred Qualifications:



Experience with CI/CD pipelines and tools like

Teamcity, tekton, GitHub and etc.

Good understanding with caching mechanisms like

Elastic

. Knowledge of monitoring tools like

Prometheus

and

Grafana

. Certifications in

Java

,

AWS

,

Docker

, or

Kubernetes

are a plus. Experience in leveraging GitHub Copilot and other AI tools.

Education:



Bachelor's or Master's degree in Computer Science, Information Technology, or a related field

-

Job Family Group:



Technology
-

Job Family:




Applications Development
-

Time Type:




Full time
-

Most Relevant Skills



Please see the requirements listed above.
-

Other Relevant Skills



For complementary skills, please see above and/or contact the recruiter.
-

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.

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View Citi's EEO Policy Statement and the Know Your Rights poster.

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Job Detail

  • Job Id
    JD2623429
  • Industry
    Not mentioned
  • Total Positions
    1
  • Job Type:
    Full Time
  • Salary:
    Not mentioned
  • Employment Status
    Permanent
  • Job Location
    Mississauga, ON, CA, Canada
  • Education
    Not mentioned