Java Backend DeveloperJ&M Group • Brampton, Peel Region, CA

Java Backend Developer

J&M Group • Brampton, Peel Region, CA

Il y a plus de 30 jours

Type de contrat

Temps plein

Description de poste

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

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

Languages & Frameworks : Java 8-21, Spring Boot, Lombok

E-Commerce Platform : Oracle ATG Web Commerce (Nucleus, Droplets, Repositories, BCC, Form Handlers)

API Development : REST, SOAP (JAX-WS), Swagger / OpenAPI

ORM & Databases : Spring Data JPA, Hibernate, Stored Procedures

Architecture : Microservices, API Gateway, OAuth 2.0, JWT

Concurrency & Async : Executor Service, Completable Future, @Async, @Scheduled

Messaging : Kafka, Retry Strategies, Offset Handling

Containerization : Docker, Kubernetes, Helm

Caching & Performance : Redis, JVM Optimization, @Cacheable

DevOps : Git, Azure Pipelines, SonarQube, CI / CD with YAML

Cloud & Azure : Blob Storage, AKS, Managed Identity

Security : OAuth 2.0, Kerberos, JWT, Base64, TLS / SSL

Soft Skills

Strong debugging and problem-solving skills

Ability to work independently on Oracle ATG customizations

Excellent communication, stakeholder management

Commitment to code quality, documentation, and testing

Preferred Skills

Experience integrating ATG with third-party APIs and payment systems

Exposure to ATG Commerce modules like Cart, Checkout, Promotions, Personalization

Knowledge of ATG deployment and configuration in Docker / K8s

Familiarity with ATG and headless commerce approaches

Seniority level

Entry level

Employment type

Contract

Job function

Information Technology

Industries

IT Services and IT Consulting

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

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

Créer une alerte emploi pour cette recherche

Java Developer • Brampton, Peel Region, CA

Offres similaires

Senior Java Engineer

SuperAnnotate • Vaughan, Ontario, CA

Télétravail

Temps plein

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality ref...Voir plus

Dernière mise à jour : il y a 22 heures • Nouvelle offre

Senior Backend Developer – iGaming & Sports Betting

Initiate International • mississauga, on, ca

Temps plein

Be the engine behind a high-growth iGaming and sports betting platform – where performance, reliability, and scale are non-negotiable. Our client is a rapidly expanding.If you enjoy solving hard eng...Voir plus

Dernière mise à jour : il y a 7 jours • Offre sponsorisée

Application Developer - HCLTech

HCLTech • mississauga, on, ca

Temps plein

Design, develop, and maintain microservices-based applications using Java and Spring Boot frameworks.Implement event-driven architectures leveraging Apache Kafka for asynchronous communication.Arch...Voir plus

Dernière mise à jour : il y a 26 jours • Offre sponsorisée

Java backend engineer

Axiom Software Solutions Limited • Mississauga, ON, Canada

Temps plein

Location : Mississauga, Ontario, Canada.Required Skills : Core Java, Springboot, Microservices, J2ee,strong in coding.Experience in security and integration required. Java / J2EE based applications desi...Voir plus

Dernière mise à jour : il y a plus de 30 jours • Offre sponsorisée

Java Developer (Fulltime)

Ignite Talent Solutions • Mississauga, ON, Canada

Temps plein

Our client is looking for a highly skilled developer with experience building enterprise web applications in Java.The Developer will be responsible for analyzing user requirements and business obje...Voir plus

Dernière mise à jour : il y a plus de 30 jours • Offre sponsorisée

Full Stack Java Developer - JAVA 17+, Angular18+ •JAVA 17+ / Angular18+ / Springboot / Restful API / Microservices / CI / CD

Astra North Infoteck Inc. • Mississauga, ON, ca

Temps plein

Quick Apply

Primary Skills – JAVA / Angular / Springboot / Restful API.Required Skills & Qualifications.Understanding of microservices architecture and API gateways. Extensive experience with Angular 18+.Stron...Voir plus

Dernière mise à jour : il y a 28 jours

.NET Backend Developer (Hardware Integration)

Finlink Group • Maple, ON, Canada

Temps plein

NET Backend Developer (Hardware Integration).Are you a backend developer who loves solving complex hardware–software challenges? Do you enjoy building high-performance systems that interact w...Voir plus

Dernière mise à jour : il y a 10 jours • Offre sponsorisée

Senior Java Enterprise Architect & Tech Lead

Orion Innovation • Mississauga

Temps plein

A leading technology firm in Peel Region, Ontario, seeks a Lead Developer / System Architect.This role emphasizes architectural design and development of enterprise applications.The ideal candidate...Voir plus

Dernière mise à jour : il y a 7 jours • Offre sponsorisée

Job Developer

WCG International Consultants Ltd. • Mississauga, ON, Canada

Temps plein +1

We believe in the power of work.Since 1994, we’ve been partnering with governments and local agencies across Canada to create sustainable employment opportunities for people, businesses and c...Voir plus

Dernière mise à jour : il y a 17 jours • Offre sponsorisée

Senior Full Stack Developer - Luxoft

Luxoft • burlington, on, ca

Temps plein

The primary goal of the project is the modernization, maintenance and development of an eCommerce platform for a big US-based retail company, serving millions of omnichannel customers each week.Sol...Voir plus

Dernière mise à jour : il y a 18 jours • Offre sponsorisée

Application Developer

HCLTech • mississauga, on, ca

Temps plein

Dernière mise à jour : il y a 26 jours • Offre sponsorisée

Senior Backend Developer – iGaming & Sports Betting - Initiate International

Initiate International • mississauga, on, ca

Temps plein

Dernière mise à jour : il y a 7 jours • Offre sponsorisée

Senior Analyst

Vaco by Highspring • King City, ON, CA

Temporaire

Our client is sourcing a Senior Analyst for a 6-month contract.Responsible for month-end, quarter-end, and annual close process in accordance with company requirements. Responsible for expense reimb...Voir plus

Dernière mise à jour : il y a 7 jours • Offre sponsorisée

Java Backend Engineer – SAP Commerce Cloud, AWS, Microservices & Solr

Astra North Infoteck Inc. • Mississaua, ON, ca

Temps plein

Quick Apply

Required skills : Digital : Amazon Web Service(AWS) Cloud Computing~Digital : Solr~Digital : Microservices~SAP Commerce Cloud. Help with and Implement the Backend Architectural Artifacts Platform lev...Voir plus

Dernière mise à jour : il y a 6 jours

OFSAA Developer

KTek Resourcing • mississauga, on, ca

Temps plein +1

OFSAA Developer (ECM Developer / Mantas Developer / CRR KYC Developer).Required Skills and Experience.Minimum of 5 years of in-depth development experience working with Oracle ECM is.Demonstrated exper...Voir plus

Dernière mise à jour : il y a 7 heures • Offre sponsorisée • Nouvelle offre

Pega Developer - Tekgence Inc

Tekgence Inc • mississauga, on, ca

Temps plein

Design, develop, enhance, and support.Pega guardrails and best practices, with recommended certification at the.Pega Lead System Architect (LSA). Developer, Technical Lead, or Project Manager.Troubl...Voir plus

Dernière mise à jour : il y a 5 heures • Offre sponsorisée • Nouvelle offre

Full-Stack Developer - Java E-Commerce Platform (AWS / Linux)

Yoush Consulting • Burlington, ON, Canada

Temps plein

Our client, a national leader in imaging and photo retail solutions, needs a Full-Stack developer to support their core e-commerce platform. Java-based back-end development.This position is suitable...Voir plus

Dernière mise à jour : il y a 4 jours • Offre sponsorisée

Senior Java Full Stack Developer Opportunity in Mississauga, Canada

Gevev • Mississauga

Temps plein

Senior Java Full Stack Developer.Synechron, a global leader in innovative digital solutions, is hiring for a role in.With 20 years of experience delivering cutting-edge technology and consulting se...Voir plus

Dernière mise à jour : il y a 14 jours • Offre sponsorisée