Senior Java Developer
Job in
Mississauga, Ontario, Canada
Listing for:
Compunnel Inc.
Full Time
position
Listed on 2026-11-10
Job specializations:
-
Software Development
Java Developer, Backend Developer, Full Stack Developer, Software Engineer
Job Description & How to Apply Below
Key Responsibilities
Design, develop, and maintain scalable Java/J2EE applications.
Build and support RESTful APIs and microservices using Spring Boot.
Develop backend services utilizing Java, Spring MVC, Hibernate/JPA, and related technologies.
Collaborate with business stakeholders to gather requirements and translate them into technical solutions.
Integrate applications with databases, messaging platforms, and third-party services.
Participate in application design, code reviews, testing, deployment, and production support activities.
Develop and optimize database queries and application performance.
Implement and maintain CI/CD pipelines and Dev Ops practices.
Work within Agile/Scrum teams and contribute to continuous improvement initiatives.
Troubleshoot and resolve complex technical issues across the application stack.
Ensure adherence to coding standards, security requirements, and best practices.
Required Qualifications
8+ years of experience in Java application development.
Strong experience with:
Java
J2EE
Spring Boot
Spring MVC
Hibernate/JPA
Recent experience within Investment Banking or Capital Markets environments.
Hands-on experience developing RESTful APIs and Microservices architectures.
Experience with Apache Kafka or similar messaging technologies.
Strong knowledge of Oracle databases, SQL development, and query optimization.
Experience with AWS services, including EC2, S3, RDS, and Lambda.
Experience with containerization and orchestration technologies such as Docker and Kubernetes.
Proficiency with Maven, Jenkins, Git, and CI/CD pipelines.
Strong analytical, problem-solving, and troubleshooting skills.
Excellent verbal and written communication skills.
Experience working in Agile/Scrum development environments.
Preferred Qualifications
Experience with Redis and Elasticsearch.
Experience with Activiti BPM.
Experience with SOAP Web Services.
Additional experience within Banking or Financial Services organizations.
Familiarity with enterprise-scale distributed systems and cloud-native application architectures.
Position Requirements
10+ Years work experienceTo View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
View / Apply for Jobs
Matching My Jurisdiction
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
View / Apply for Jobs
Matching My Jurisdiction