Lead Java Backend Developer
2 weeks ago
Avanciers is seeking a highly skilled Lead
Java Backend Developer
to join our team for an exciting Contract role with one of our esteemed Fortune 500 clients, based in Canada. This is a Hybrid role.
Position: Lead
Java Backend Developer
Location: Brampton, ON - Hybrid
Job Description:
Job Summary:
Summary:
We are looking for an experienced Lead
Java Backend Developer
with strong expertise in building scalable, secure, and high-performance applications. The ideal candidate should have a solid grasp of modern Java frameworks, microservices architecture, and best practices in software design and development.
Responsibilities:
- Design, develop, and maintain backend applications using
Java (8–21)
following
OOP
and
SOLID principles
. - Implement and optimize services using
Spring Boot
,
Spring Data JPA
, and effective
transaction management
. - Develop and integrate
REST
and
SOAP
web services for seamless communication between distributed systems. - Build and maintain
microservices architectures
, ensuring
OAuth 2.0
compliance and adherence to
security best practices
. - Integrate and manage
Kafka
messaging systems for reliable event-driven communication. - Deploy, manage, and scale applications using
Docker
and
Kubernetes
. - Optimize backend performance with effective
caching mechanisms (Redis)
and tuning techniques. - Implement
multithreading, concurrency
, and
asynchronous programming
patterns to improve scalability and responsiveness. - Apply
testing frameworks and best practices
to ensure robust and maintainable code quality.
Preferred Skills:
- Experience with CI/CD pipelines and DevOps practices.
- Familiarity with cloud platforms (AWS, Azure, or GCP).
- Strong problem-solving, debugging, and analytical skills.
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