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Added 5 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 5 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 5 days ago
SI
Java Developer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Specialist with 7 years of experience in Java Frameworks to design develop and maintain scalable microservices based applications using Spring and Spring Boot
Added 5 days ago
X
Senior Software Engineer - Payments Platform
Xero
Remote, Canada
- Full-time
- Remote
Proficiency in a modern backend stack, such as Java, Kotlin, Go, Python, Ruby or C++, and you are keen to learn C# and .NET, where existing experience is a bonus.
Added 5 days ago
X
Senior Software Engineer - Accounting Core
Xero
Remote, Canada
- Full-time
- Remote
Proficiency in a modern backend stack, such as Java, Kotlin, Go, Python, Ruby or C++, and you are keen to learn C# and .NET, where existing experience is a bonus.
Added 5 days ago
SS
DevOps Technical Team Lead, VP
State Street
Toronto, ON
- Full-time
Improve platform reliability, security, observability, performance, and developer experience.
Added 5 days ago
TC
Java Technical Lead
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $100,000 CAD / year
- Full-time
Design, develop, and maintain scalable backend applications using Java and Quarkus
Added 5 days ago
KG
DevOps Engineer – Certificate Management & Ansible Automation
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Java microservices Spring framework Expert-level
Added 5 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 5 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 5 days ago
TI
CyberSecurity Specialist
Themesoft Inc.
Toronto, ON · North York, ON
- Contract
Strong development skills in Python (most important), along with Java, Node.js, Go, and C/C++
Added 5 days ago
SM
RQ11667 – Business Analyst – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Added 5 days ago
HT
Senior Technical Recruiter
High Tech Genesis
Ottawa, ON
- Full-time
Software & Application Development: Software Developers, Full-Stack Engineers, Python, Go, Ruby, Java, and .NET Developers, QA Engineers, Data Engineers, and Solution Architects.
Added 5 days ago
BI
Scrum Master
BURGEON IT SERVICES
Montreal, QC
- Contract
Experience working in technology-driven environments with exposure to Java-based application development is highly preferred.
Added 5 days ago
MI
Senior Java Technical Lead
Maarut Inc
Toronto, ON
- Contract
Experience developing and maintaining complex enterprise applications using Java.
Added 5 days ago
BI
Scrum Master Montreal, Canada (Onsite)
BURGEON IT SERVICES
Montreal, QC
- Contract
Exposure to Java-based application development.
Added 5 days ago
N
AI/ML Engineer
neurohire.ai
Remote, Canada
- $60,000 to $80,000 CAD / year
- Full-time
- Remote
Added 5 days ago
Senior Software Engineer - Orders
Vivid Seats
Toronto, ON
Strong Experience with Java, Python, Node.js or other similar backend technologies
Added 6 days ago
PG
Software Engineer in Test
Pacer Group
Toronto, ON
- Full-time
Strong hands-on experience in Java for test automation development.
Added 6 days ago
B
Full Stack Software Developer
Bevertec
Toronto, ON · Greater Toronto Area, Canada
- $85 to $95 CAD / hour
- Contract
Senior Full Stack Software Developer (Java / React / Dynamics 365)
Added 6 days ago
B
Development Lead - AWS
BMO
Toronto, ON · BMOPLACE
- Full-time
…managed services environments, next-generation databases and, developer tools. Migrates existing applications to the cloud, and modifies existing applications for the cloud, or builds new…
Added 6 days ago
OT Systems/Applications Design
Celestica International LP
Newmarket, ON
The ideal candidate is an autonomous, high-initiative engineer who pairs deep infrastructure knowledge with robust programming skills in Java, PHP, HTML, and SQL.
Added 6 days ago
M
RQ11667 - Business Analyst - Senior
Maarut
Toronto, ON
- Contract
MuleSoft (middleware) and Java/React (public facing portal)
Added 6 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 6 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.

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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