Jobs in Canada

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Added 22 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 22 days ago
S
Application Developer
Sobeys
Stellarton, NS
- Full-time
Working knowledge of SQL and database technologies including DB2, Oracle, and Informix.
Added 22 days ago
P
Cloud Infrastructure Engineer, Senior Associate
PwC
Ottawa, ON · Toronto, ON
- Full-time
Web and Application Servers: Familiarity with Apache, NGINX, Microsoft IIS, Apache Tomcat, Oracle WebLogic, and IBM WebSphere.
Added 22 days ago
P
Cloud Infrastructure Engineer, Senior Associate
PwC
Ottawa, ON · Toronto, ON
- Full-time
Web and Application Servers: Familiarity with Apache, NGINX, Microsoft IIS, Apache Tomcat, Oracle WebLogic, and IBM WebSphere.
Added 22 days ago
M
Analyste principal(e) en intelligence d’affaires/ Senior Analyst, Business Intelligence (contrat 12 mois)
McKesson
Montreal, QC
- Full-time
Connaissance des bases de données et de l’architecture SQL, Oracle et Snowflake.
Added 22 days ago
M
Senior Analyst, Business Intelligence (12 month Contract)
McKesson
Mississauga, ON
- Full-time
Use Structured Query Language (SQL) to gather and assess data from the reporting database, transactional database, operational data store, and external systems to assist internal and…
Added 22 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
This is an on-site assignment, requiring candidates to be present in the office five days per week
Added 22 days ago
TI
IT-Infrastructure Architect V - Heads up!
TekStaff IT Solutions
Toronto, ON
- Contract
5)Database – Oracle RAC, OCaC, MS SQL, Mongo, Cassandra
Added 22 days ago
T
Senior Peoplesoft Developer
ThoughtStorm
Toronto, ON
- Contract
TitleSenior PeopleSoft HCM Developer #2DescriptionThe Workforce Information Network (WIN) system is a business-critical Ontario Public Service (OPS) system that is based on the Oracle…
Added 22 days ago
TT
Senior Java / J2EE Developer
Tamanna Technology
Toronto, ON · Greater Toronto Area, Canada
- Contract
Database Management: Write, optimize, and maintain complex SQL queries, stored procedures, and database schemas using relational databases (e.g., Oracle, PostgreSQL, MySQL, SQL Server).
Added 22 days ago
CT
Platform Engineer, Transportation Systems
Canadian Tire Corporation
Brampton, ON · Mississauga, ON · Toronto, ON
- Full-time
Support database, operating system, middleware, framework, and application lifecycle upgrades.
Added 22 days ago
Application Developer
Sobeys Capital Incorporated or a Franchise/Affiliate / ou une franchise/société affiliée
Calgary, AB · Burnaby, BC · Stellarton, NS · Mississauga, ON
Working knowledge of SQL and database technologies including DB2, Oracle, and Informix.
Added 22 days ago
2I
Senior PeopleSoft HCM Developer
2iSolutions Inc.
Toronto, ON
- Contract
Knowledge of Oracle database management systems and application database administration
Added 22 days ago
SM
RQ11678 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 22 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 22 days ago
SM
RQ11486 – Data Ops/Cloud Data Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Candidates Must Demonstrate Strong Hands-on Experience In The Mandatory Technical Skills And Responsibilities Outlined In The Must Have And General
Added 22 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Must have Class 5 driver’s license
Added 22 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
This is an on-site assignment, requiring candidates to be present in the office five days per week
Added 22 days ago
SM
RQ11679 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 22 days ago
LI
Senior PeopleSoft HCM Developer
Lotus IT Solutions
Toronto, ON
- Contract
This is a fully onsite role based at 222 Jarvis Street, Toronto, with 5 days per week in office required
Added 22 days ago
SM
RQ11678 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 22 days ago
SM
RQ11678 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 22 days ago
SM
RQ11679 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 22 days ago
SM
RQ11679 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 22 days ago
SM
RQ11486 – Data Ops/Cloud Data Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Candidates Must Demonstrate Strong Hands-on Experience In The Mandatory Technical Skills And Responsibilities Outlined In The Must Have And General

Tamanna Technology

Senior Java / J2EE Developer

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 19, 2026
Experience: 10+ years of professional experience in enterprise application development using Java (8+) and J2EE.
Posting language: English
Posted: Oct 20, 2026

Original job description

We are seeking an experienced and detail-oriented Java / J2EE Developer to join our development team. In this role, you will design, develop, and maintain high-performance enterprise applications. The ideal candidate will have deep expertise in Core Java, Spring Boot, and J2EE architecture, alongside strong hands-on experience with Relational Databases. Familiarity with Mainframe systems or IBM Master Data Management (MDM) is a strong advantage.

Key Responsibilities

Application Development: Design, build, and maintain scalable backend services and microservices using Java, Spring Boot, and J2EE frameworks.
Database Management: Write, optimize, and maintain complex SQL queries, stored procedures, and database schemas using relational databases (e.g., Oracle, PostgreSQL, MySQL, SQL Server).
System Architecture & Integration: Collaborate with cross-functional teams to integrate modern backend services with enterprise legacy systems.
Code Quality & Best Practices: Participate in code reviews, write unit tests, and ensure code quality, reliability, and security standards.
Troubleshooting: Diagnose and resolve technical issues, performance bottlenecks, and system bugs in a production environment.

Required Qualifications

Core Technical Skills:
10+ years of professional experience in enterprise application development using Java (8+) and J2EE.
Strong expertise in building microservices and RESTful APIs using Spring Boot and Spring Framework.
Solid understanding of object-oriented programming (OOP), design patterns, and multithreading concepts.
Database Expertise:
Proven experience with Relational Databases (RDBMS) such as Oracle, PostgreSQL, or SQL Server.
Proficiency in writing and tuning SQL queries, object-relational mapping (ORM) frameworks like Hibernate or JPA.
Software Engineering Principles:
Hands-on experience with version control systems (Git) and CI/CD pipelines (Jenkins, GitLab, etc.).
Experience working in an Agile/Scrum development environment.

Nice-to-Have Skills

Exposure to or experience working with Mainframe systems (COBOL, JCL, DB2).
Experience with IBM Master Data Management (IBM MDM) solutions.
Experience with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes).

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More about this job

Responsibilities

Design, develop, and maintain scalable enterprise backend services and microservices using Java, Spring Boot, and J2EE, while managing relational databases and integrating services with legacy systems. Review code, write unit tests, uphold quality and security standards, and troubleshoot production issues and performance bottlenecks.

Requirements

Requires 10+ years of enterprise application development experience with Java 8+ and J2EE, strong Spring Boot and microservices expertise, and proficiency with relational databases, SQL, and ORM frameworks. Candidates should also have experience with Git, CI/CD, and Agile/Scrum; mainframe, IBM MDM, cloud, and containerization experience are advantageous.

Skills

Java
J2EE
Spring Boot
Spring Framework
Microservices
RESTful APIs
Relational Databases
SQL
Hibernate
JPA
Git
CI/CD
Agile/Scrum
Mainframe Systems
IBM Master Data Management
Docker

Visa sponsorship

Not detected in the job text

Keywords

Java
J2EE
Java 8+
Spring Boot
Spring Framework
Microservices
RESTful APIs
Enterprise Applications
Relational Databases
Oracle
PostgreSQL
MySQL
SQL Server
SQL
Stored Procedures
Hibernate
JPA
Object-Oriented Programming
Design Patterns
Multithreading
Git
CI/CD
Jenkins
GitLab
Agile
Scrum
Mainframe
COBOL
JCL
DB2

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Jobs in Canada