As of November 6, 2026, Jobsy lists 5 lead java developer jobs in Mississauga, ON. The most active employers are Citi Canada Technology Services ULC, Citi and Procom. Skills often requested: oracle java, docker, red hat openshift and leadership.
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8+ YOECandidates need at least 8 years of relevant experience building enterprise Java applications with Spring and Docker, plus REST microservices, SQL/PL-SQL and modern JavaScript (Angular 8+, RxJS, TypeScript). Excellent written and oral communication is required.
Java, Spring Framework, Docker, OpenShift, Angular, React
10+ YOECandidates need 10+ years of Java development experience and extensive experience with cloud architectures such as AWS, Docker, OpenShift and Kubernetes. They also need RESTful service experience, strong communication, and the ability to juggle multiple projects and deadlines.
6+ YOECandidates need 6 to 10 years of enterprise software experience, deep Java 17+ and Spring Boot skills, and Kafka, Oracle and Kubernetes or OpenShift experience. Prior technical team lead experience and a bachelor's degree in a computing field or equivalent practical experience are required.
Java, Spring Boot, Apache Kafka, Oracle Database, Docker, Kubernetes
8+ YOECandidates need 8+ years of relevant experience, hands-on enterprise Java and Spring development with Docker, and experience with REST microservices, Kafka and Angular. A bachelor's degree or equivalent experience is required; a master's is preferred.
Java, Spring Framework, Angular, React, OpenShift, Docker
6+ YOECandidates need 6 to 8 years of Java development experience, strong Spring Boot and REST API skills, and hands-on work with SQL Server, Elasticsearch and Kafka. They also need GitHub or Bitbucket and CI/CD experience, plus a bachelor's degree or equivalent practical experience.
Java, Spring Boot, SQL Server, Elasticsearch, Kafka, GitHub
Common questions
Who is hiring lead java developers?
Citi Canada Technology Services ULC (4), Citi (3), Procom (2) and Insight Global (1).
What skills do lead java developer jobs ask for?
Postings most often mention oracle java, docker, red hat openshift, leadership, junit, apache kafka, communication skills and kubernetes.