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Added 4 days ago
TT
Architect / Lead - Application Modernization - Bilingual
Tech Talent International
Montreal, QC
- $150,000 to $165,000 CAD / year
- Full-time
Added 4 days ago
A
Java Full Stack Engineer ( AI Engineering)
Astek
Montreal, QC
- Full-time
Design scalable Java and Spring Boot services, RESTful APIs, and event-driven or microservices-based components with appropriate authentication and authorization.
Added 4 days ago
RB
DevOps Engineering Lead
Royal Bank of Canada
Toronto, ON
- Full-time
Strong programming skills with at least 10+ years of hands-on experience in languages such as Java, TypeScript, Python, Shell scripting, or batch processing, and expertise in developing…
Added 4 days ago
R
DevOps Engineering Lead
RBC
Toronto, ON
- Full-time
Strong programming skills with at least 10+ years of hands-on experience in languages such as Java, TypeScript, Python, Shell scripting, or batch processing, and expertise in developing…
Added 4 days ago
Lead Software Engineer, Full-Stack Applications - AI Innovation squads
Fitch Group
Toronto, ON
…architect net-new agentic systems and intelligent platforms using Java/Springboot, REACT, and emerging AI technologies that fundamentally change how analysts work and how Fitch…
Added 4 days ago
MP
IT Director, Application Development & Support
Michael Page
Markham, ON
- $140,000 to $180,000 CAD / year
- Full-time
Strong expertise in cloud-native architectures, OpenShift, and Kubernetes.
Added 4 days ago
MC
Software Engineer – Java
MatchBox Consulting Group
Vancouver, BC
- $104,500 to $132,000 CAD / year
- Full-time
MatchBox Consulting Group is currently seeking several Java Developers for a permanent role with a client of ours located in Vancouver
Added 4 days ago
ES
Senior Java Developer
Epsilon Solutions Ltd.
Toronto, ON
- Contract
Role Name: Senior Java Developer / Technical Lead
Added 4 days ago
PC
AI Platform Engineer
Pyramid Consulting, Inc
Halifax, NS
- $42 CAD / hour
- Contract
Champion developer-experience and best practices in conjunction with DevOps to ensure no developer is left behind
Added 4 days ago
M
Machine Learning Engineer
Manulife
Toronto, ON
- Full-time
…experience in ML frameworks and libraries. Experience with Java or Scala for model serving and JVM-based pipelines is an asset, as is familiarity with GenAI tooling such as LangChain,…
Added 4 days ago
A
Software Developer
AppDirect
Montreal, QC
- Full-time
Core Java & Java Frameworks: Spring Framework / J2EE / Reactor
Added 4 days ago
FG
Lead Software Engineer, Full-Stack Applications - AI Innovation squads
Fitch Group, Inc.
Toronto, ON
- Full-time
…architect net-new agentic systems and intelligent platforms using Java/Springboot, REACT, and emerging AI technologies that fundamentally change how analysts work and how Fitch…
Added 4 days ago
TT
Senior Java / J2EE Developer
Tamanna Technology
Toronto, ON · Greater Toronto Area, Canada
- Contract
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…
Added 4 days ago
SL
Senior Reliability Site Engineer (Operations)
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
We are looking for a Senior Software Engineer who thrives in high-impact environments and brings 7+ years of Java application support, analysis, and development experience. In this role,…
Added 4 days ago
C
Consultant, Back End Developer- Java/Golang
CIBC
Toronto, ON
- Full-time
…involving multiple back-end systems. As a Consultant, Back End Developer- Java/Golang, you will build, implement and maintain , flexible and modular solutions that enhance the client…
Added 4 days ago
AI
Full Stack Engineer
Apptoza Inc.
Toronto, ON
- Contract
We are seeking an experienced Lead Full Stack Engineer with strong Java/Python backend development, React frontend expertise, and hands-on knowledge of Generative AI and Agentic AI. The…
Added 4 days ago
JG
Application Development (Java/Node) With AWS
J&M Group
Toronto, ON
- Full-time
Strong proficiency in: o Node.js, Express.js, NestJS, OR o Java 11/17+, Spring Boot, Spring MVC, Spring Security.
Added 4 days ago
LM
Software Engineer
Lockheed Martin
Halifax, NS
- $82,750 to $108,750 CAD / year
- Full-time
Software development, primarily using Java and containerization tools like Kubernetes
Added 4 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 4 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 4 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 4 days ago
C
Ingénieur(e) applications GenAI / agentiques et DevSecOps
CGI
Montreal, QC
- Full-time
Manage infrastructure as code and container platforms (Docker, Kubernetes) in cloud environments.
Added 4 days ago
AI
Cloud Platform Engineer – AWS, Python, DevOps & AI/LLM
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Working experience with at least one additional language or ecosystem such as Java, .NET, Groovy, or Node.js.
Added 4 days ago
C
Sr. Consultant, Full Stack Developer
CIBC
Toronto, ON
- Full-time
…inhouse development along with vendor product. Familiarity with Java, C will be an asset. Strong knowledge of relational databases (e.g., Azure PostgreSQL, Azure SQL, Oracle) including…
Added 4 days ago
AI
Senior Software Engineer – Core Java, Apache Spark, Python, SQL, Data Processing
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Montreal, QC
- Full-time
Senior Software Engineer – Core Java, Apache Spark, Python, Big Data, SQL

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: Dec 20, 2026
Experience: 10+ years of professional experience in enterprise application development using Java (8+) and J2EE.
Posting language: English
Posted: Oct 21, 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 database schemas, queries, and stored procedures. Integrate modern services with legacy systems, uphold code quality and security through reviews and testing, and troubleshoot production issues and performance bottlenecks.

Requirements

Requires 10+ years of enterprise application development experience with Java 8+ and J2EE, including strong expertise in Spring Boot, Spring Framework, microservices, REST APIs, and relational databases. Candidates should also have SQL tuning, ORM, Git, CI/CD, and Agile/Scrum experience; 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 MDM
Docker and Kubernetes

Visa sponsorship

Not detected in the job text

Keywords

Java
J2EE
Java 8+
Spring Boot
Spring Framework
Microservices
RESTful APIs
Enterprise Applications
Backend Services
Relational Databases
RDBMS
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

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