Jobs in Canada

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Added 7 hours ago
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Intermediate Electrical Engineer
Tetra Tech
Thunder Bay, ON
- Full-time
…solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the…
Added 7 hours ago
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Senior Piping Designer
Tetra Tech
Vancouver, BC
- Full-time
Tetra Tech is adding a Senior Piping Designer to our Piping Design team based in Vancouver, BC .
Added 7 hours ago
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Senior Director Investments Transfers
National Bank of Canada
Montreal, QC
- Full-time
A career at National Bank as a Senior Director – Investment transfers means leading all inbound and outbound transfer activities for wealth Management business lines. You lead a team of six…
Added 7 hours ago
NB
Senior Employee Data & AI Automation Analyst
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Employee Data and AI Automation Analyst within the Employee Experience and Performance team at National Bank means contributing to transforming how HR data is made…
Added 7 hours ago
NB
Senior Director Wealth Management IT Data/AI & BOR
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Director of Wealth Management IT – Data/AI and BOR at National Bank means acting as a leader, acceleratingtransformation. We are looking for a highly skilledand…
Added 7 hours ago
NB
Expert advisor
National Bank of Canada
Montreal, QC
- Full-time
are part of a team of nine professionals and report to the Senior Director of
Added 7 hours ago
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RQ00825 - Network Designer - Senior
Maarut
Toronto, ON
- Contract
The Senior Network Designer will provide architecture and design expertise to strengthen network services, support integration across on-premises and cloud environments, and align solutions…
Added 8 hours ago
SP
Business Strategy Senior Manager - Canadian Public Sector Experience Services
Salesforce Partner Canada
ON · Ontario, Canada
- Full-time
As part of the Experience Services Competency in Salesforce Professional Services, the team is seeking a Business Strategy Senior Manager for Canadian Public Sector. The Business Strategy…
Added 8 hours ago
AH
Senior Consultant
Alberta Health Services
Grande Prairie, AB
- Temporary
…leader to join the Grande Prairie Regional Hospital team as a Senior Consultant, Transformation. Reporting to the Senior Operating Officer, this unique leadership role is a key component of…
Added 8 hours ago
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Rural Lead, Central Corridor
Alberta Health Services
Red Deer, AB
- Full-time
The position requires progressive leadership experience in health services delivery, and a demonstrated clear pattern of professional and personal development. The incumbent is an effective…
Added 8 hours ago
AH
Physiotherapist II - Pediatric
Alberta Health Services
Grande Prairie, AB
- Part-time
As a Physiotherapist II, you will provide coordination of physiotherapy and other allied health clinical services. You will provide supervision of students and team members as assigned. You…
Added 8 hours ago
WC
Business Development Representative (2026-397-CP)
WoodGreen Community Services
Toronto, ON
- Contract
The Business Development Representative (BDR) is a critical frontline member of WoodGreen’s Corporate Engagement and Workforce Solutions Team. We are seeking candidates with experience in…
Added 8 hours ago
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Senior Procurement Manager
The H. Chambers Company
Leading Tickles, NL
- Full-time
One of the nation’s leading Planning, Architecture and Interior Design firms is searching for an Senior Procurement Manager.
Added 10 hours ago
Judicial Paralegal
Government of Alberta
Calgary, AB
Added 10 hours ago
Manager Portfolio and Building Services
City of Vancouver
Vancouver, BC
…work where you play a key role in ensuring equitable access to services, upholding ethical governance, and supporting the needs of citizens with integrity and…
Added 11 hours ago
TL
Senior Legal Counsel
Toronto Lawyers Association
Oakville, ON
- Full-time
Serving as a senior member of the Legal Team, sharing expertise, mentoring colleagues and contributing to the continued development of legal capabilities, processes, standards and best…
Added 11 hours ago
AT
Senior DevSecOps Engineer
Aarorn Technologies Inc
Toronto, ON
- $50 CAD / hour
- Contract
We are seeking a Senior Cloud Security & DevSecOps Engineer to design, secure, automate, and operate enterprise multi-cloud platforms. The role will embed security controls into…
Added 11 hours ago
AU
Security Guard - Banking
Allied Universal
Barrie, ON
- $21 CAD / hour
- Full-time
We are North America's leading security and facility services provider with approximately 300,000 service personnel. At Allied Universal(R), we pride ourselves on fostering a promote from…
Added 11 hours 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 11 hours 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 11 hours ago
CR
Culinary Manager
COGIR Real Estate
Ottawa, ON
- Full-time
Cogir Senior Living manages retirement residences across the country. We offer a range of senior living options including independent living, assisted living and memory care.
Added 11 hours ago
CR
Culinary Manager- 6 Month Contract
COGIR Real Estate
Calgary, AB
- Full-time
Cogir Senior Living manages retirement residences across the country. We offer a range of senior living options including independent living, assisted living and memory care.
Added 11 hours ago
CR
Active Living Manager
COGIR Real Estate
Ottawa, ON
- Full-time
Cogir Senior Living manages retirement residences across the country. We offer a range of senior living options including independent living, assisted living and memory care.
Added 11 hours ago
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Service Desk Capability and Incident Manager
Vanderlande
Vancouver, BC
- Full-time
The Service Desk Capability and Incident Manager is responsible for the continuous development and optimization of the Global Support Center (GSC) within the Airports domain. The role…
Added 12 hours ago
MB
Sr Business Applications Developer
Maison Birks
Montreal, QC
- Full-time
As our Senior Business Applications Developer, you’ll serve as a technical reference for Salesforce Commerce Cloud while designing, building, and supporting applications, automations, and…

Aarorn Technologies Inc

Senior Java Full Stack Developer

Toronto, ON, Canada

$52 CAD / hour · Contract

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Job details

Pay: $52 CAD / hour
Job type: Contract
Apply by: Apr 26, 2027
Posting language: English
Posted: Oct 28, 2026

Original job description

Job Title: Senior Java Full Stack Developer

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

Employment Type: Contract

Pay Rate: CAD$52/HR INC

Interview Type: Face 2 Face (Onsite Interview Only)

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 Spring Boot microservices, Angular or React user interfaces, REST APIs, Kafka-based event processing, cloud platforms, and containerized deployments.

The ideal candidate will have experience building secure, high-volume applications and collaborating across architecture, product, quality engineering, DevOps, and support teams.

Key Responsibilities

Design, develop, and enhance Java and Spring Boot microservices.

Build responsive web interfaces using Angular or React.

Develop secure and reusable RESTful APIs for enterprise integrations.

Implement synchronous and event-driven integrations using REST and Apache Kafka.

Support client, account, transaction, payment, and preference-processing workflows.

Design services using microservices, event-driven, and domain-driven architecture principles.

Develop automated unit, functional, integration, and performance tests.

Create mock services and event simulators for end-to-end testing.

Perform application performance testing and troubleshoot latency or throughput issues.

Deploy and support applications on OpenShift, Kubernetes, or AWS container platforms.

Develop and maintain CI/CD pipelines using Jenkins and GitHub Actions.

Implement authentication and authorization using OAuth 2.0, JWT, Spring Security, and token-based access controls.

Monitor distributed applications using Prometheus, Grafana, and application logs.

Optimize MongoDB and PostgreSQL queries, indexes, and data-access patterns.

Participate in Agile planning, design reviews, code reviews, production releases, and incident resolution.

Identify application defects, security vulnerabilities, and opportunities for technical improvement.

Required Skills

Strong hands-on development experience with Java 8 or later.

Advanced experience with Spring Boot, Spring MVC, Hibernate, and microservices.

Experience developing REST APIs and distributed backend services.

Hands-on experience with Angular or React, JavaScript, TypeScript, HTML, and CSS.

Experience with Apache Kafka and asynchronous message processing.

Experience with PostgreSQL and MongoDB.

Experience deploying applications using Docker, Kubernetes, or OpenShift.

CI/CD experience with Jenkins, GitHub Actions, Git, Maven, or Gradle.

Experience with OAuth 2.0, JWT, and Spring Security.

Experience with JUnit, Postman, and performance-testing tools.

Understanding of Agile delivery and the software development lifecycle.

Preferred Skills

Experience with AWS services and EKS or ECS.

Experience working within banking, payments, financial services, or another regulated industry.

Familiarity with PCI-DSS-aligned application controls.

Experience implementing Prometheus and Grafana monitoring.

Exposure to fraud detection, anomaly detection, or risk analytics integrations.

Knowledge of Redis and performance-testing tools such as JMeter.

Education and Certifications

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

AWS certification is considered an asset.

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 develop Java/Spring Boot microservices, responsive web interfaces, secure REST APIs, and Kafka-based integrations for enterprise financial-services workflows. Test, deploy, monitor, and optimize distributed applications while collaborating across teams on releases, reviews, and incident resolution.

Requirements

Candidates need strong Java 8+ development experience, advanced Spring Boot and microservices expertise, and hands-on experience with a frontend framework such as Angular or React. They should also have experience with Kafka, PostgreSQL and MongoDB, container platforms, CI/CD, security, testing, and Agile delivery; a bachelor's degree is specified, and AWS certification is an asset.

Skills

Java
Spring Boot
Microservices
Angular
React
REST APIs
Apache Kafka
PostgreSQL
MongoDB
Docker
Kubernetes
OpenShift
CI/CD
OAuth 2.0
JWT
Spring Security

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Spring MVC
Hibernate
Microservices
Angular
React
JavaScript
TypeScript
REST APIs
Apache Kafka
PostgreSQL
MongoDB
Docker
Kubernetes
OpenShift
AWS
EKS
ECS
Jenkins
GitHub Actions
Maven
Gradle
OAuth 2.0
JWT
Spring Security
JUnit
Prometheus
Grafana
PCI-DSS

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