Full stack Java Developer - 8+ Years
- Mississauga, ON, Canada
Full-time
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Job details
- Job type
- Full-time
- Experience
- 6-10 years of hands-on experience in Java application development.
- Posting language
- English
- Posted
Original job description
Role Overview
We are seeking an experienced Java Developer with strong expertise in enterprise application development, microservices architecture, API development, and distributed systems. The candidate will be responsible for designing, developing, and maintaining scalable applications while collaborating with business and technology teams to deliver robust solutions.
Key Responsibilities
Design, develop, test, and maintain enterprise-grade Java applications.
Develop scalable microservices using Java, Spring Boot, and related technologies.
Build and consume RESTful APIs and integrate with internal and external systems.
Work closely with business users, architects, and cross-functional teams to understand requirements and propose technical solutions.
Develop high-performance, secure, and resilient applications following best practices.
Participate in code reviews, unit testing, system integration testing, and production support.
Optimize application performance, troubleshoot issues, and ensure system reliability.
Implement CI/CD processes and support DevOps practices.
Maintain technical documentation and support application lifecycle management.
Required Technical Skills
6-10 years of hands-on experience in Java application development.
Strong proficiency in Core Java (Java 8/11/17).
Expertise in Spring Boot, Spring MVC, Spring Security, and Spring Data JPA.
Experience with REST API development and integration.
Strong knowledge of Microservices Architecture.
Experience with SQL databases such as Oracle, PostgreSQL, or SQL Server.
Familiarity with messaging technologies such as Kafka, JMS, or RabbitMQ.
Experience with version control systems like Git.
Strong understanding of Object-Oriented Design Principles and Design Patterns.
Experience with Unix/Linux environments.
More about this job
Responsibilities
Design, develop, test, and maintain scalable enterprise Java applications and microservices, including REST APIs and integrations with internal and external systems. Collaborate with business and technology teams, improve application performance and reliability, support testing and production operations, and contribute to CI/CD, DevOps practices, and technical documentation.
Requirements
Requires 6–10 years of hands-on Java application development experience, with strong knowledge of Core Java, Spring technologies, REST APIs, and microservices architecture. Candidates should also have experience with SQL databases, messaging technologies, Git, object-oriented design and patterns, and Unix/Linux environments.
Skills
- Java
- Core Java
- Spring Boot
- Spring MVC
- Spring Security
- Spring Data JPA
- REST API Development
- Microservices Architecture
- SQL
- Oracle
- PostgreSQL
- SQL Server
- Kafka
- JMS
- RabbitMQ
- Git
Visa sponsorship
Not detected in the job text
Categories
- Software
- Technology
Keywords
- Java
- Java 8
- Java 11
- Java 17
- Spring Boot
- Spring MVC
- Spring Security
- Spring Data JPA
- RESTful APIs
- Microservices Architecture
- Distributed Systems
- Oracle
- PostgreSQL
- SQL Server
- Kafka
- JMS
- RabbitMQ
- Git
- Object-Oriented Design
- Design Patterns
- Unix
- Linux
- CI/CD
- DevOps
- Unit Testing
- System Integration Testing
- Application Performance Optimization
- Production Support