Senior Application Full Stack Developer, Citi

Citi

Location:
Canada, Mississauga

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

We are seeking a highly experienced full stack developer to lead the design, development, and support of high-volume, low-latency Java applications for our Stock Record system within Capital Markets. This role requires expertise in Microservice architecture, design patterns, Angular UI/UX, and Java/WebLogic modernization. Collaboration, problem-solving, and a commitment to quality are essential.

Job Responsibility:

Design, develop, and support high-volume, low-latency, multi-tiered Java applications
Provide Level 3 support for existing applications
Migrate functionalities from monolithic WebLogic systems to a Microservices architecture
Translate business requirements into user stories and technical solutions
Develop solutions adhering to established design and quality standards
Build test automation suites
Identify and address system bottlenecks and deficiencies
Collaborate with stakeholders across different teams (business analysts, QA, offshore, etc.)
Design and develop system architecture
Resolve production support issues
Stay current with new technologies and strategies
Ensure requirements are thoroughly analyzed and customer needs are met
Deliver high-quality implementations with comprehensive test coverage

Requirements:

5+ years of experience as a Java Developer with end-to-end solution delivery
Hands-on experience with Core Java, Server-Side Java, JavaScript, MVC, Spring Framework
Experience with Microservices architecture using Spring Boot, Spring Cloud Config, Netflix OSS, Pivotal Cloud Foundry, ZooKeeper, AWS
5+ years of Oracle RDBMS experience (stored procedures, PL/SQL, triggers, performance tuning)
Familiarity with various technology stacks (Apache, J2EE, Java, JBoss, MQ, Oracle, SQL Server, DB2, Windows, Linux)
Experience with Spring Boot, AppDynamics, Docker, MongoDB/Cassandra, Kubernetes, Kafka, RabbitMQ, Swagger
Experience migrating Oracle RDBMS to cloud and NoSQL databases
Experience with ETL tools (Talend, Informatica, Spark)
Strong Java concurrency and thread-safe coding skills
Experience with transaction management (JTA)
Shell scripting and Unix/Linux/Windows system administration experience
Expert-level SQL and data modeling skills (relational and non-relational)
Understanding of network infrastructure (HTTP/S, TCP/IP, TLS, DNS, Load Balancers, Firewalls, Proxies)
Experience with JMS and message queues (Tibco/IBM MQ)
Experience with front-end frameworks (Angular, React.js, jQuery)
Experience with WebLogic 10 and 12c
Agile/Scrum development experience
Experience with Test-Driven Development (TDD)
Experience with code versioning tools (GitHub, Bitbucket, Subversion, Perforce)
Experience with DevOps processes and tools (Jenkins, Bamboo, UrbanCode, Maven, Gradle)
Strong problem-solving and communication skills
Experience working in a fast-paced global environment

Nice to have:

Experience with Elasticsearch, Logstash, and Kibana (ELK stack)
AWS, Data Warehousing, and Oracle RDBMS certifications
Experience deploying applications to cloud platforms (AWS, GCP, PCF)
Capital Markets domain experience
Experience in Angular UI/UX development with end-to-end solutions
Experience in WebLogic EJB development with end-to-end solutions

Additional Information:

Job Posted:
August 05, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Application Full Stack Developer