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Added 34 mins ago
MG
Principal Engineer / Architect
Matrix Global
Toronto, ON
- Full-time
Design and develop enterprise applications and microservices using Java and Scala.
Added 34 mins ago
MG
Java Engineer
Matrix Global
Toronto, ON
- Full-time
We are seeking a talented and motivated Java Engineer with strong experience in the Microsoft Azure ecosystem to join our growing engineering team. In this role, you will be responsible for…
Added 1 hour ago
O
Front End Developer 2
OLG
Sault Ste. Marie, ON · Toronto, ON · Foster Drive Office
- Full-time
Front-End Developer Level 2 (12 months contract)
Added 1 hour ago
TI
AI Software Development Engineer in Test
Trimble Inc.
Kamloops, BC · Canada - Kamloops, BC
- Full-time
Shape the Future of Construction AI as an AI Software Developer Engineer in Test!
Added 1 hour ago
NC
SWIM Software Developer
NAV CANADA
Ottawa, ON
- Full-time
…backend microservices in an object orientated language like Java to support our in-house Enterprise Service Bus. Microservices will be deployed to our Container Orchestration Platform based…
Added 2 hours ago
VI
Java Full stack with React Developer
VEGA Intellisoft Pvt Ltd
Mississauga, ON
- Full-time
Role : Java Fullstack with React Developer ( 8+ years exp)
Added 2 hours ago
C
Embedded System Specialist - CF-18 Fighter Jet (North Shore)
CAE
Mirabel, QC
- Full-time
Experience with one or more of the following technologies: Ada, Assembly, MATLAB, C, C++, C#, Java, Python, or Unix.
Added 2 hours ago
TI
AI Software Development Engineer in Test
Trimble Inc.
Kamloops, BC
- Full-time
Shape the Future of Construction AI as an AI Software Developer Engineer in Test!
Added 2 hours ago
M
Back End Developer
Mantu
Montreal, QC
- Full-time
Our client is looking for an Intermediate Back-end Developer to contribute to the modernization of critical business platforms and the evolution of strategic application solutions.
Added 2 hours ago
PG
Android Developer -Infotainment
Pacer Group
Ottawa, ON
- Full-time
Experience in Android code base - Application layer (Java), JNI, Native frameworks (C)
Added 3 hours ago
DC
Technology Developer
Dynamic Connections
Burlington, ON
- Full-time
As our new Technology Developer, you’ll join our small but growing team of technology developers who play a critical role in our continued success in the marketplace. As a 3PL company, we…
Added 3 hours ago
AT
Sr Principal Developer
Aspen Technology
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
AspenTech is looking for a talented and energetic Developer to join the Enterprise Operations Platform (EOP) organization. In this position, you will be a member of an Agile development…
Added 3 hours ago
TI
Java Full Stack Developer
Themesoft Inc.
Toronto, ON
- Contract
Added 3 hours ago
T
Azure Databricks Architect
TheCorporate
ON · Ontario, Canada
- Contract
Programming experience (preferably Java/Pyspark/Python) is a must
Added 3 hours ago
TI
Java Full Stack Developer – Angular/ReactJS
Themesoft Inc.
Toronto, ON
- Contract
Position: Java Full Stack Developer – Angular/ReactJS
Added 3 hours ago
TI
Java Full Stack Developer
Themesoft Inc.
Toronto, ON
- Contract
Added 3 hours ago
TI
Java, Angular/ReactJS Senior Developer
Themesoft Inc.
Toronto, ON
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Added 3 hours ago
CI
Delphi Technical Consultant
Compugen Inc
Winnipeg, MB
- Full-time
Added 3 hours ago
C
Senior Full Stack Developer (Angular & Java)
Cognizant
Toronto, ON
- $68,422 to $114,000 CAD / year
- Full-time
We are seeking a highly skilled Senior Full Stack Developer (Angular & Java) to join our Digital Engineering team. In this role, you will design, develop, and support scalable enterprise…
Added 3 hours ago
K
Sr. UI Developer – React / Angular | GenAI & LLM
Kelly
Mississauga, ON
- Contract
We are looking for a highly experienced Senior UI Developer to design and develop modern, responsive, and scalable web applications. The ideal candidate will have strong front-end…
Added 3 hours ago
NS
Senior QA Automation Engineer – Contact Center / IVR
N2P Systems
Toronto, ON
- Full-time
…as Cyara, Hammer, Selenium, Postman, Karate, and strong Core Java…
Added 3 hours ago
Developer 3
Symcor
Mississauga, ON
The Senior Developer is responsible for guiding the technical direction of projects and ensuring the successful implementation of technology solutions. This is a hands-on development role…
Added 3 hours ago
Full Stack Engineer, Client Performance and Management Information (CPMI)
HSBC Global Services Limited
Toronto, ON
…while working across the application stack and integrating with Java-based microservices and PostgreSQL. The platform is undergoing modernization to simplify the application landscape,…
Added 4 hours ago
T
Product Group Technology Lead II (Notify Now)
TD
London, ON · Toronto, ON
- Full-time
Experience with high volume streaming/kafka, Java, Oracle/DB platforms
Added 4 hours ago
T
Manager, Engineering – Easy Apply & Digital Onboarding Platform
TD
Toronto, ON
- Full-time
The successful candidate will oversee the design, delivery, and support of cloud-native applications built using Java, Spring Boot, microservices, event-driven architecture, APIs, and Azure…

Mantu

Back End Developer

Montreal, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 5, 2026
Posting language: English
Posted: Oct 6, 2026

Original job description

Back-end Developer, Java / React

📍 Location: Montreal, QC

🏢 Work model: Hybrid, 2 days on site per week

🌐 Languages: French required, English is an asset

Position summary

Our client is looking for an Intermediate Back-end Developer to contribute to the modernization of critical business platforms and the evolution of strategic application solutions.

The successful candidate will work within Agile, multidisciplinary teams to develop new features, modernize service-oriented architectures, improve existing applications, and support production systems using a build it, run it approach.

The role will focus approximately 80% on Java back-end development and 20% on React.

Main responsibilities

Design, develop, maintain, and enhance Java-based microservices, APIs, and service-oriented application architectures.
Contribute to the development and integration of solutions using Spring Boot, JMS, IBM MQ, Kafka, and REST APIs.
Participate in large-scale technology modernization initiatives and collaborate with architects and design teams to improve application solutions.
Develop high-quality, secure, and testable software while contributing to automated testing, code reviews, and DevOps practices.
Support production applications using a build it, run it approach, including troubleshooting, root-cause analysis, and continuous improvement.
Participate in Agile ceremonies and contribute to delivery automation, deployment pipelines, technical documentation, and knowledge sharing.

Qualifications

Intermediate-level experience with approximately 80% Java back-end development and 20% React.
Strong hands-on expertise with Java, Spring Boot, microservices architecture, API development, and application integration.
Experience with messaging and event-driven technologies such as JMS, IBM MQ, and Kafka.
Good understanding of AWS Cloud, AWS EKS, Kubernetes, infrastructure as code, application security, KMS, SSO, and data encryption.
Proficiency with Git, Jenkins, Maven, Nexus, JUnit, automated testing, code reviews, and DevOps practices. Experience with Robot Framework, ReadyAPI, or Postman is an asset.
Professional fluency in French, spoken and written, with strong collaboration, problem-solving, technological curiosity, and interest in artificial intelligence tools that accelerate software delivery.

Knowledge of Jira and Confluence is considered an asset. English is not required, but it would be an advantage.

Apply About employer

More about this job

Responsibilities

Develop and maintain Java-based microservices, APIs, and service-oriented applications, with some React development, while contributing to platform modernization and application integration. Support production systems through troubleshooting and continuous improvement, and participate in Agile delivery, automated testing, code reviews, deployment automation, and technical documentation.

Requirements

The role requires intermediate-level experience with Java back-end development, React, Spring Boot, microservices, APIs, and messaging technologies such as JMS, IBM MQ, and Kafka. Candidates should also have knowledge of AWS and Kubernetes, security and encryption, CI/CD and testing tools, and professional fluency in spoken and written French; English is an asset.

Skills

Java
Spring Boot
Microservices
API Development
React
JMS
IBM MQ
Kafka
AWS
AWS EKS
Kubernetes
Infrastructure as Code
Application Security
Git
Jenkins
Maven

Visa sponsorship

Not detected in the job text

Keywords

Java
React
Spring Boot
Microservices
REST APIs
JMS
IBM MQ
Kafka
AWS Cloud
AWS EKS
Kubernetes
Infrastructure as Code
Application Security
KMS
Single Sign-On
Data Encryption
Git
Jenkins
Maven
Nexus
JUnit
Robot Framework
ReadyAPI
Postman
DevOps
Agile
Jira
Confluence
Automated Testing
Service-Oriented Architecture

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