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Added 2 days ago
TC
Application Security Engineer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 2 days ago
PS
Full stack Java Developer
Pi Square Technologies
Montreal, QC
- Full-time
7–15 years of expert-level experience in the Java ecosystem, including deep understanding of memory management and the latest Java language features.
Added 2 days ago
B
Java Full Stack Developer | Montreal, Canada | Hybrid
Blutic
Montreal, QC
- Full-time
Blutic is looking for a Senior Java Full Stack Developer with 7+ years of experience, preferably with exposure to Cloud Architectures & Public
Added 2 days 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 2 days ago
AT
Java Full Stack & Identity Access Developer
Aarorn Technologies Inc
Toronto, ON
- $50 CAD / hour
- Contract
Job Title: Java Full Stack & Identity Access Developer
Added 2 days 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 2 days ago
AT
Java Developer
Aarorn Technologies Inc
Montreal, QC
- $50 CAD / hour
- Contract
We're seeking someone to join our Risk and Information Management team as a Full Stack Developer with experience on multi-tiered Java EE-style applications and Front-End technologies. The…
Added 2 days ago
SM
RQ11739 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 2 days ago
A
Full Stack Software Developer
ATB
Calgary, AB · Edmonton, AB
- Full-time
Full stack programming frameworking & languages - Coding in languages (Java, Springboot; etc.) using one or more frameworks (Symfony; Play; Spark; Django; Ruby on Rail; Zend etc.)
Added 2 days ago
TU
Programmer Analyst II
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
…minimum and the maximum and represents an employee that possesses full job knowledge, qualifications and experience for the position. In the normal course, employees will be hired,…
Added 2 days ago
CS
Senior Technical Architect, Application Development & Support
Canadian Standards Association
Toronto, ON
- Full-time
Acts as lead developer and technical design authority for applications in scope, setting coding standards, design patterns, branching strategy, and definition of done for internal and…
Added 2 days ago
Backend Engineer, Data
Stripe
Canada
Develop strong subject matter expertise and manage the service level agreements for both data pipelines and full stack web applications that support these critical stakeholders
Added 2 days ago
TU
Programmer Analyst II
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
…minimum and the maximum and represents an employee that possesses full job knowledge, qualifications and experience for the position. In the normal course, employees will be hired,…
Added 2 days ago
RI
Senior Forward Deployed Engineer - Java/ Python | Capital Markets
Rose International
Mississauga, ON
- Full-time
4+ years of professional software engineering experience, with demonstrable experience as a Full-Stack Developer transitioning into a customer-facing, Forward Deployed Engineer (FDE)-style…
Added 2 days ago
RI
Senior Full-Stack Java Developer (Kafka/ Angular)
Rose International
Mississauga, ON
- Full-time
Seeking a Senior Full Stack Java Developer to join a technology team supporting applications and digital solutions within the Banking / Financial Services domain.
Added 2 days ago
RT
Java Full Stack Microservice Developer
Reveille Technologies,Inc
Vancouver, BC
- Full-time
 8-10 years of hands-on experience in Java/J2EE software development with proven
Added 2 days ago
K
Software Engineer
Kelly
Mississauga, ON
- Contract
8+ years of software engineering experience, preferably in full-stack/backend development and customer-facing delivery.
Added 2 days ago
UO
Programmer Analyst II
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $8,810.92 to $13,202.5 CAD / month
- Full-time
…minimum and the maximum and represents an employee that possesses full job knowledge, qualifications and experience for the position. In the normal course, employees will be hired,…
Added 2 days ago
UO
Programmer Analyst II
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $8,810.92 to $13,202.5 CAD / month
- Full-time
…minimum and the maximum and represents an employee that possesses full job knowledge, qualifications and experience for the position. In the normal course, employees will be hired,…
Added 2 days ago
SD
Senior Java Developer
Symbiotic Digital
Toronto, ON · Queen's Park Ontario Provincial Government, Ontario
- Contract
We are seeking a Senior Java Developer - Full Stack to
Added 2 days ago
Software Engineer 3, Identity and Access Management
MongoDB
Toronto, ON
Lead medium-sized, full-stack projects from technical design to delivery
Added 2 days ago
Software Engineer - New Grad (2027 Start)
Databricks
Vancouver, BC
…platform. We're hiring across all of our teams, including backend, full stack, infrastructure, databases, systems, tools, cloud, and customer-facing products You will join a cohort of…
Added 2 days ago
M
Senior Full Stack Developer (Java/React)
Miratech
Toronto, ON
- Full-time
We are looking for a Senior Full Stack Developer to design, build and maintain both front-end interfaces and back-end systems, including APIs, microservices, databases and cloud…
Added 2 days ago
Full Stack Engineer - Equities Technology
HSBC Global Services Limited
Toronto, ON
…scalable, extensible and high-performing global platform. As a Full Stack Engineer within Cash & Electronic, you will design and deliver enhancements that support low-latency trading and…
Added 2 days ago
MM
Senior Forward Deployed Engineer
Mitchell Martin Inc.
Mississauga, ON
- $73 to $78 CAD / hour
- Other
…while engaging with client teams. Expertise in both backend and full-stack development is required, with a strong focus on delivering production-grade software solutions. The ideal…

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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