Senior Java/Lead 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.

Job Title: Senior Java/Lead Developer

Required Skills:

- Experience with the following technologies:
- Java (Core, JDBC, MT, Collections, I/O), Spring Boot
- Solid understanding of SQL/PL-SQL on Oracle DB
- Tomcat or WebLogic application server, container platform based on Kubernetes
- REST web services, Kafka, Redis
- Unix commands and Korn shell scripting
- Familiarity with standard data structures and algorithms
- Thorough understanding of fundamental concepts like Exception Handling, Static blocks/variables/classes, OOPS concepts, Collections, Multi-Threading, Web services, Design Patterns




- Experience using tools such as JIRA, uDeploy, SonarQube, TeamCity, Artifactory, Git (Bitbucket)
- A minimum of 8 years' application development experience
- A minimum of 2 years' team lead experience

Preferred Skills and Experience:

- Experience working with the Scrum methodology
- Experience with NoSQL databases, preferably MongoDB or Redis
- Exposure to functional programming languages like Scala
- Financial services technology experience, preferably in the reference data domain
- Physical and logical data modeling

Seniority level

- Mid-Senior level

Employment type

- Full-time

Job function

- Information Technology

Industries

- Banking, Financial Services, and Capital Markets

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📌 Java Technical Lead (Mississauga)
🏢 Open Systems Technologies
📍 Mississauga