Jobs in Canada

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Added 19 hours ago
RD
Sr Platform RUN Database Engineer
Randstad Digital
Ottawa, ON
- Full-time
…expanding the scope of supported databases (including SQL Server, AWS Aurora, MySQL, DB/2, and Oracle). Participate in the selection, prototyping, and testing of new database…
Added 19 hours ago
FT
DevSecops Engineer
Fortiv Technical Inc.
Vancouver, BC
- $160,000 to $230,000 CAD / year
- Full-time
…experience across cloud, platform engineering, infrastructure, and developer experience, with authority over the IaC, GKE, and CI/CD architecture every team depends on. You'll help shape…
Added 19 hours ago
AS
Quality Engineer (QE) / SDET – AI Chatbot Validation
Ardent SoftSol Inc.
Brampton, ON
- $38 to $40 CAD / hour
- Contract
Experience with Git, Bitbucket, Jenkins, CI/CD pipelines, Artifactory, SonarQube, Jira, Confluence, AWS, Kubernetes, Maven, or Gradle.
Added 19 hours ago
OS
DevOps Engineer
Open Systems Technologies
Montreal, QC
- Contract
Added 20 hours ago
BI
Product Owner With Backlog Management, Agile & Scrum Experience
BURGEON IT SERVICES
Toronto, ON
- Contract
…5+ years leading cross-functional teams, with expertise in AWS cloud architecture, distributed systems, microservices, and big data technologies such as Spark, EMR, and…
Added 20 hours ago
B
Software Engineer I
Beanfield
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Cloud Developer Certifications - GCP/AWS/Azure
Added 20 hours ago
Application Developer II - Digital Platforms
Wawanesa Insurance
Calgary, AB · AB · Vancouver, BC · Winnipeg, MB · Moncton, NB · Kitchener, ON · Toronto, ON · ON · Montreal, QC · Edmonton, AB (Hybrid), AB · Hybrid - Canada, ON · North York - Toronto, ON (Hybr, ON
As an Application Developer on our Digital Platforms team, you will work with product owners, analysts, architects and other developers to design, build, test, deploy, and support secure,…
Added 20 hours ago
QC
Senior Software Engineer
Quarry Consulting
Canada
- Full-time
Proven ability to deploy and manage infrastructure on platforms like AWS, Azure, or GCP using Terraform or CloudFormation
Added 21 hours ago
B
Senior Java Backend Developer
Blutic
Montreal, QC
- Full-time
Blutic is looking for experienced Senior Java Backend Developer (Java + SQL) with 7 to 15 years of experience to join our high-performing engineering team. The ideal candidate will have…
Added 22 hours ago
A
Skywise - Business Applications & Development Tools Manager
Airbus
Waterloo, ON
- Full-time
…backlog, establishes software development infrastructure and developer platforms, and leads development subcontractors executing on the…
Added 23 hours ago
A
Skywise - Business Applications & Development Tools Manager
Airbus
Waterloo, ON
- Full-time
…backlog, establishes software development infrastructure and developer platforms, and leads development subcontractors executing on the…
Added 23 hours ago
M
RQ00825 - Network Designer - Senior
Maarut
Toronto, ON
- Contract
Experience designing greenfield WAN connectivity for cloud environments, with AWS (VPC, Transit Gateway, DirectConnect)
Added 1 day ago
A
Java Full Stack Lead
Accenture
Mississauga, ON
- Full-time
A Full Stack Engineer with strong expertise in Java, Spring Boot, Angular, AWS Cloud, and DevOps practices, along with experience delivering and supporting enterprise applications across…
Added 1 day ago
AT
Business Systems Analyst
Aarorn Technologies Inc
Toronto, ON
- $60 CAD / hour
- Contract
Knowledge of cloud platforms such as Azure or AWS.
Added 1 day ago
AT
Cloud Automation & DevOps Engineer
Aarorn Technologies Inc
Toronto, ON
- $50 CAD / hour
- Contract
Collaborate with application teams to improve developer experience and release reliability.
Added 1 day ago
AT
Senior DevSecOps Engineer
Aarorn Technologies Inc
Toronto, ON
- $50 CAD / hour
- Contract
The successful candidate will bring strong experience across AWS, Azure, infrastructure as code, Kubernetes, cloud security, identity and access management, vulnerability management,…
Added 1 day ago
AT
Senior Java Full Stack Developer
Aarorn Technologies Inc
Toronto, ON
- $52 CAD / hour
- Contract
We are seeking a Senior Java Full Stack Developer to design and deliver scalable enterprise applications within a complex financial-services environment. The role will focus on Java and…
Added 1 day ago
AT
Senior Java Developer
Aarorn Technologies Inc
Toronto, ON
- $55 CAD / hour
- Contract
We are seeking a Senior Java Developer / Technical Lead to design and deliver secure, scalable, and high-volume banking and payment applications. The role will lead the development of Java…
Added 1 day ago
ET
Java Technical Lead � Backend Development, AWS & DevOps
Expedite Talent Solutions
Montreal, QC
- Full-time
Develop and maintain cloud-native applications leveraging AWS services, including S3, Lambda and batch processing.
Added 1 day ago
A
Software Developer
Actalent
Toronto, ON
- $24 to $33 CAD / hour
- Contract
java, SQL, AI, AWS, degree, Amazon web services
Added 1 day ago
RC
Advisory Manager - Cyber Strategy
RSM Canada
Toronto, ON
- Full-time
Added 1 day ago
Senior Technical Delivery Manager - Web & Cloud Platforms
Rogers Communications
Toronto, ON
…React, Angular, Node.js, Java/Spring Boot and .NET, deployed on AWS, Azure or Google Cloud with Kubernetes and serverless…
Added 1 day ago
FH
Lead, Health Informatics
Fraser Health
Surrey, BC
- Full-time
Experience designing and implementing Azure or AWS solutions
Added 1 day ago
HT
BI Platform Operations Engineer
Hirematic Talent Solutions
Toronto, ON
- $80 to $90 CAD / hour
- Contract
…our enterprise Business Intelligence platforms and associated AWS…
Added 1 day ago
S
Software Engineer, Back-End - Mail (Canada)
Superhuman
Remote, Canada
- $150,000 to $192,000 USD / year
- Full-time
- Remote
…product down. You’ll work in Go, Postgres, Kubernetes, and AWS, alongside a strong team of product…

Aarorn Technologies Inc

Senior Java Developer

Toronto, ON, Canada

$55 CAD / hour · Contract

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Job details

Pay: $55 CAD / hour
Job type: Contract
Apply by: Apr 26, 2027
Posting language: English
Posted: Oct 28, 2026

Original job description

Job Title: Senior Java Developer

Location: Toronto, ON (4x onsite a week)

Employment Type: Contract

Pay Rate: CAD$55/HR INC

We are seeking a Senior Java Developer / Technical Lead to design and deliver secure, scalable, and high-volume banking and payment applications. The role will lead the development of Java and Spring Boot microservices, REST APIs, event-driven services, batch-processing capabilities, and containerized workloads across cloud and enterprise platforms.

The selected candidate will provide technical leadership across solution design, application development, code quality, testing, releases, production support, and engineering-team coordination.

Key Responsibilities

Design and develop Java and Spring Boot microservices for banking, payments, alerts, account servicing, and customer-facing platforms.

Build secure RESTful APIs and event-driven integrations using Kafka, RabbitMQ, IBM MQ, or JMS.

Develop high-volume, low-latency, and resilient distributed services.

Design batch and sub-batch processing for large datasets, including failure handling and recoverability.

Implement data archival, restoration, synchronization, and migration capabilities.

Design and optimize MongoDB and relational-database collections, schemas, indexes, and queries.

Lead technical design, low-level design, development, testing, release, and production-support activities.

Provide technical direction, code reviews, development standards, and mentoring to engineering teams.

Migrate applications to OpenShift and Kubernetes-based container platforms.

Develop and maintain CI/CD pipelines using Jenkins, Harness, GitHub, Maven, Gradle, and artifact repositories.

Implement OAuth 2.0, TLS, encryption, and API-security controls.

Develop automated tests using JUnit, Mockito, Cucumber, Selenium, JMeter, Gatling, WireMock, or comparable tools.

Build dashboards and operational alerts using Splunk, Kibana, AppDynamics, Instana, or Datadog.

Troubleshoot production issues by analyzing application logs, performance metrics, event flows, and database behavior.

Collaborate with product owners, architects, QA, database, security, and DevOps teams.

Drive application resiliency, performance improvement, cloud adoption, and engineering automation.

Required Skills

Advanced Java and J2EE development experience.

Strong experience with Spring Boot, Spring MVC, Spring Data, Spring Batch, and REST APIs.

Experience with microservices and event-driven architecture.

Hands-on experience with Kafka and at least one enterprise messaging technology.

Strong experience with MongoDB and relational databases such as Oracle or PostgreSQL.

Experience deploying applications to OpenShift, Kubernetes, AWS, or comparable cloud platforms.

Strong understanding of API security, OAuth 2.0, TLS, and encryption.

Experience with Jenkins, Maven, Gradle, GitHub, SonarQube, and CI/CD.

Experience with automated unit, integration, behavioural, and performance testing.

Production-support experience using enterprise monitoring and logging tools.

Proven ability to lead technical delivery and coordinate engineering activities.

Preferred Skills

Banking, payments, cards, digital wallets, alerts, or account-servicing experience.

Experience With Cassandra, MariaDB, Or Other NoSQL Platforms.

Experience with Apigee or another API-management platform.

Familiarity with AWS, Pivotal Cloud Foundry, or Google Cloud.

Knowledge of Autosys and enterprise batch scheduling.

AWS certification or another relevant cloud certification.

Experience using AI-assisted software-development tools.

Education

Bachelor s degree in Computer Science, Engineering, Information Technology, or a related field.

Disclaimer: AI tools may assist in the recruitment process; however, all hiring decisions are made by the recruitment team based on a comprehensive evaluation of candidates.

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More about this job

Responsibilities

Design and deliver secure, scalable banking and payment applications, including Java microservices, APIs, event-driven integrations, batch processing, and containerized workloads. Lead technical design and delivery, mentor engineering teams, support production systems, and improve application security, resiliency, performance, and automation.

Requirements

Requires advanced Java and J2EE experience, strong Spring Boot and microservices expertise, messaging and database experience, and familiarity with cloud or container platforms and CI/CD. Candidates should also have API-security and automated-testing knowledge, production-support experience, and a proven ability to lead technical delivery; banking or payments experience is preferred.

Skills

Java
J2EE
Spring Boot
Spring MVC
Spring Data
Spring Batch
Microservices
REST APIs
Kafka
Enterprise Messaging
MongoDB
Relational Databases
Kubernetes
OpenShift
OAuth 2.0
CI/CD

Visa sponsorship

Not detected in the job text

Keywords

Java
J2EE
Spring Boot
Spring MVC
Spring Data
Spring Batch
Microservices
REST APIs
Kafka
RabbitMQ
IBM MQ
JMS
MongoDB
Oracle
PostgreSQL
Kubernetes
OpenShift
AWS
OAuth 2.0
TLS
Encryption
Jenkins
Maven
Gradle
GitHub
SonarQube
CI/CD
JUnit
Mockito
Splunk

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