Java Backend Developer

Join to apply for the Java Backend Developer role at J&M Group

Join to apply for the Java Backend Developer role at J&M Group

Get AI-powered advice on this job and more exclusive features.

Job Description

We are seeking a proficient Backend Developer with experience in Java, Spring Boot, and Oracle ATG Web Commerce to join our engineering team. The role demands hands-on backend development experience, strong architectural understanding of scalable microservices, and Oracle ATG knowledge for enterprise-grade e-commerce platforms.

Job Description

We are seeking a proficient Backend Developer with experience in Java, Spring Boot, and Oracle ATG Web Commerce to join our engineering team. The role demands hands-on backend development experience, strong architectural understanding of scalable microservices, and Oracle ATG knowledge for enterprise-grade e-commerce platforms.

Key Responsibilities

• Design and develop backend services using Spring Boot, Java 8-21, and Oracle ATG Web Commerce framework.
• Create scalable, maintainable RESTful and SOAP APIs integrated with ATG-based commerce systems.
• Extend and customize ATG components like Repositories, Droplets, Form Handlers, and Commerce Pipelines.
• Implement SOLID principles, clean code practices, and domain-driven design across services.
• Build data persistence layers using Spring Data JPA, Hibernate, and ATG's Nucleus framework.
• Handle transaction management, deadlocks, and concurrency using Java Concurrency and Spring patterns.
• Integrate messaging queues using Kafka, with enterprise security protocols (e.g., Kerberos).
• Containerize applications with Docker, deploy on Kubernetes, and automate builds with Azure DevOps Pipelines.
• Secure APIs and services using OAuth 2.0, JWT, TLS Certificates, and implement role-based access control.
• Optimize backend performance through Redis caching, database tuning, and async / thread pool tuning.
• Leverage Azure Blob Storage, Managed Identity, and other cloud services for scalable file handling and observability.
• Collaborate with frontend, QA, and DevOps teams in Agile / Scrum environments.

Technical Skills & Proficiencies

Soft Skills

Preferred Skills

Seniority level

Seniority level

Entry level

Employment type

Employment type

Contract

Job function

Job function

Information Technology

Industries

IT Services and IT Consulting

Referrals increase your chances of interviewing at J&M Group by 2x

Sign in to set job alerts for “Java Software Engineer” roles.

Software Engineer, Backend (All Levels / All Teams)

Software Engineer I, Entry Level (Fall 2024-Spring 2025) - Toronto

Software Developer Full Stack (Junior) 9063-1115

Frontend Software Engineer (Remote - Canada)

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr