Java Backend Developer

LocationMississauga, Ontario, Canada
Typefull-time
Company size1,001โ€“5,000 people
PostedApr 1, 2026 ยท 6mo ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Strong experience in Core Java
Hands-on expertise in Spring Boot
Experience with Microservices architecture
Solid understanding of REST API development
Experience with SQL (MySQL, PostgreSQL) and/or NoSQL databases (MongoDB, Cassandra)
Good understanding of data structures and algorithms
Familiarity with Git and version control systems
Experience with cloud platforms (AWS/Azure)
Knowledge of Docker / Kubernetes
Exposure to CI/CD pipelines (Jenkins, GitHub Actions)
Understanding of security best practices (OAuth, JWT)
Skills
Core Java
Spring Boot
Microservices
RESTful APIs
SQL
MySQL
PostgreSQL
NoSQL
MongoDB
Cassandra
data structures
algorithms
Git
AWS
Azure
Docker
Kubernetes
Jenkins
GitHub Actions
OAuth
JWT
Key Responsibilities
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Design, develop, and maintain backend services using Core Java and Spring Boot
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Build and manage Microservices-based architecture
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Develop and consume RESTful APIs
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Work with SQL and/or NoSQL databases for data storage and retrieval
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Collaborate with frontend developers, DevOps teams, and stakeholders
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Optimize application performance, scalability, and security
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Participate in code reviews, testing, and deployment processes
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Troubleshoot and resolve production issues
๐Ÿง  Required Skills
โ€ข
Strong experience in Core Java
โ€ข
Hands-on expertise in Spring Boot
โ€ข
Experience with Microservices architecture
โ€ข
Solid understanding of REST API development
โ€ข
Experience with SQL (MySQL, PostgreSQL) and/or NoSQL databases (MongoDB, Cassandra)
โ€ข
Good understanding of data structures and algorithms
โ€ข
Familiarity with Git and version control systems
โ˜๏ธ Preferred Skills (Nice to Have)
โ€ข
Experience with cloud platforms (AWS/Azure)
โ€ข
Knowledge of Docker / Kubernetes
โ€ข
Exposure to CI/CD pipelines (Jenkins, GitHub Actions)
โ€ข
Understanding of security best practices (OAuth, JWT)