Jobs in Canada

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Added 4 mins ago
C
QE Lead - Automation
Capgemini
Toronto, ON
- Full-time
We are seeking a highly skilled Quality Engineering QE Lead with strong expertise in API testing test automation and AI enabled quality engineering practices. The ideal candidate will lead…
Added 4 mins ago
WI
Project Controls Analyst
WSP in Canada
YT · Yukon Territory, Canada
- Full-time
Diploma or degree in Project Management, Business, Finance, Environmental Management, Engineering, Data Analytics, or a related discipline.
Added 4 mins ago
A
Business Planner
Artika
Montreal, QC
- Full-time
Systèmes des détaillants : Maîtriser les systèmes des détaillants partenaires - notamment Containerization Tool, Item Data Management, AIM, CHUB, POM, MLX, FlexPLM et CRX - et devenir la…
Added 4 mins ago
VB
Lead Geotechnical Engineer
Vale Base Metals
Sudbury, ON
- Full-time
The Lead Geotechnical Engineer provides technical leadership for the safe design, operation, monitoring, and closure of tailings storage facilities, dams, and related water management…
Added 4 mins ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Lead end-to-end innovation and engineering initiatives, from concept ideation and prototyping through proof-of-concept validation, product development, and commercialization.
Added 4 mins ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 4 mins ago
HT
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
- Full-time
Lead engineering design as part of the product development process by focusing on systems level and concept design. Translating product definition into high quality, reliable and…
Added 4 mins ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 4 mins ago
HT
CNC Programmer
Husky Technologies
Bolton, ON
- Full-time
Deep knowledge of automation, custom order requirements & data flow
Added 4 mins ago
HT
Test Engineering Technologist
Husky Technologies
Bolton, ON
- Full-time
To accelerate time-to-market with effective solutions that keep our customers in the lead, we leverage a powerful risk prioritized product development process.The Test Engineering…
Added 4 mins ago
HT
Test Engineering Technologist - Process Packaging
Husky Technologies
Bolton, ON
- Full-time
To accelerate time-to-market with effective solutions that keep our customers in the lead, we leverage a powerful risk prioritized product development process. The Test Engineering…
Added 4 mins ago
HT
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
- Full-time
Apply a structured, data-driven approach using engineering principles, experimentation and numerical analysis to better understand process behavior and support technical decision making
Added 4 mins ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 4 mins ago
C
Leader, Software Development
Cisco
Vancouver, BC
- Full-time
Lead large, complex initiatives spanning multiple teams - from technical design through delivery - driving workstreams, managing dependencies, and making trade-offs that keep the platform…
Added 4 mins ago
J&
EH&S Manager
Johnson & Johnson MedTech
Markham, ON
- Full-time
Lead or support Joint Health and Safety Committees, sustainability teams and other EHS governance forums; coach members and strengthen employee participation.
Added 4 mins ago
IS
Project Specialist, Cost Management
Irving Shipbuilding
Dartmouth, NS
- Full-time
…products by leveraging standards, norms, analytics, reporting, engineering insights, contracts, legal requirements, planning, scheduling, and program management best practices to drive…
Added 4 mins ago
MH
VIE – Demand Planning Analyst – Moët Hennessy Brands
Moët Hennessy
Montreal, QC
- Other
Master’s degree or equivalent in Supply Chain, Operations, Engineering, Business, Data Analytics or related field.
Added 4 mins ago
AE
Director, Enterprise Applications
Associated Engineering
Vancouver, BC
- Full-time
…management, renewal planning, and commercial escalations. The Team Lead, Applications Support manages day-to-day operational vendor relationships for assigned applications and supplies…
Added 4 mins ago
AE
Manager, Project Management Office - Digital Services
Associated Engineering
AB · Edmonton, AB
- Full-time
Associated Engineering, a proudly Canadian, Employee-owned Company is seeking an experienced and dedicated Manager, Project Management Office - Digital Services Plamming and Governance to…
Added 4 mins ago
AE
Project Manager - Digital Services Planning and Governance
Associated Engineering
Calgary, AB
- Full-time
Lead multidisciplinary project teams to understand business problems and is responsible for solution design. Business Analysts define requirements, and technical resources complete…
Added 4 mins ago
PS
Senior Manager Agile Program Management
Publicis Sapient
Calgary, AB
- Full-time
…fusing strategy, consulting, and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave…
Added 4 mins ago
AE
Team Lead Applications Support - Enterprise Applications
Associated Engineering
Calgary, AB
- Full-time
Associated Engineering, a proudly Canadian, Employee-owned Company is seeking an experienced and dedicated Team Lead Applications Support - Enterprose Applications to join our team in our…
Added 4 mins ago
M
Senior Consultant, Advanced Analytics
MNP
Edmonton, AB · AB · NS · Calgary, AB · Dartmouth, NS
- Full-time
…Analytics. You will collaborate with our Business Intelligence, Data & Analytics team to design and deliver modern cloud data platforms that enable business intelligence, artificial…
Added 4 mins ago
M
Senior Consultant, Advanced Analytics
MNP
Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
…Analytics. You will collaborate with our Business Intelligence, Data & Analytics team to design and deliver modern cloud data platforms that enable business intelligence, artificial…
Added 4 mins ago
J
Assistant Maintenance Manager
JLL
Cambridge, ON
- Full-time
The Assistant Maintenance Manager leverages leadership skills and technical knowledge to lead a team of maintenance mechanics, working in conjunction with robotics, and controls systems…

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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