Java Backend Developer
- Java
- Devops
- Microservices
- Spring Boot
- Oracle
- MongoDB
- Docker
- Kubernetes
- JUnit
- Agile
- JSON
- XML
- CI/CD
Job Role:- Java Backend Developer
Job Location :- Mississauga, Ontario
Job Description:-
About the Role
We are seeking a highly skilled Java Developer with strong expertise in building scalable secure and high performance backend systems You will work closely with architects leads DevOps QA and business teams to deliver modern microservices based solutions using Java Spring Boot Kafka containers and multiple databases
Key Responsibilities
Design develop and maintain JavaSpring Boot applications and RESTful microservices
Build scalable backend components with strong focus on performance reliability and clean architecture
Develop and optimize APIs backend logic and integrations with internal external systems
Work with Oracle MongoDB MSSQL databases
Containerize and deploy applications using Docker and Kubernetes
Write clean testable well documented code and perform code reviews to maintain coding standards
Develop automated unit integration tests using JUnit and REST testing frameworks
Troubleshoot and resolve issues across development testing and production environments
Collaborate with cross functional teams and participate in Agile ceremonies throughout the SDLC
Continuously improve application performance development processes and automation maturity
Core Technical Skills
Strong expertise in Core Java Java 8 OOPs collections concurrency and multithreading
Hands on experience with Spring Boot REST services microservices architecture
Database skills Oracle MongoDB MSSQL
Good to have Messaging systems Kafka producers consumers topics streaming
Experience with Docker Kubernetes and containerized deployments
Strong knowledge of JSON XML serialization annotations caching and distributed computing concepts
Experience with GitBitbucketGitHub MavenGradle CICD pipelines
Soft Skills
Strong analytical and problem solving skills
Clear communication and ability to collaborate across teams
Ability to work independently and take ownership of deliverables
Attention to detail and commitment to software quality
Java Backend Developer · LTM