As of November 6, 2026, Jobsy lists 4 java tech lead jobs in Mississauga, ON. The most active employers are Citi Canada Technology Services ULC, Citi and Desjardins. Skills often requested: oracle java, microservices architecture, leadership and communication skills.
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9+ YOECandidates need 9 to 10 years of Java application development and 6 to 8 years of L3 application support. Strong Spring Boot, REST API, microservices, Oracle, MS SQL and MongoDB skills are required, with AI interest highly valued.
Java, Spring Boot, Oracle, MS SQL, MongoDB, Angular
10+ YOE5+ MgmtCandidates need 10+ years of software engineering experience, 5+ as a technical lead, and deep Java skills with Spring Boot, Oracle databases, REST APIs, and microservices. A bachelor's degree or equivalent experience is required; a master's is preferred.
Java, Spring Boot, Oracle Database, Hazelcast, Redis
9+ YOECandidates need 9 to 10 years of Java development experience with Spring Boot, REST APIs and microservices, plus 6 to 8 years of application support. Experience with Oracle, MS SQL and MongoDB is required, and interest in AI is expected.
10+ YOE5+ MgmtCandidates need 10+ years of software engineering experience, including 5+ years as a technical lead. They need deep Java expertise, Spring and Spring Boot, microservices, Oracle Database with PL/SQL, and distributed caching such as Hazelcast or Redis.
Oracle Database, Hazelcast, Redis, Spring Boot
Common questions
Who is hiring java tech leads?
Citi Canada Technology Services ULC (3), Citi (2), Desjardins (2), hireVouch (1) and system canada technologies (1).
What skills do java tech lead jobs ask for?
Postings most often mention oracle java, microservices architecture, leadership, communication skills, sql, spring boot, decision making and debugging.