Jobs in Canada

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Added 1 day ago
RC
Sr. Java Developer
Randstad Canada
Toronto, ON
- $59.7 to $66.33 CAD / hour
- Contract
Balanced Hybrid Model: Enjoy flexibility with a structured schedule requiring only 2 days per week onsite
Added 1 day ago
Hybrid! Data Science Developer - Senior, 6 months contract
Dimensional Tech Inc.
Toronto, ON
…data requirements for model training, inference, RAG, feature engineering, and AI/ML…
Added 1 day ago
Report Developer - Senior, 7 months contract
Dimensional Tech Inc.
Toronto, ON
Degree or diploma in Computer Science, Software Engineering, Information Technology, or a related field.
Added 1 day ago
Access Control Network Technician
Ozz Group
Port Coquitlam, BC
Added 1 day ago
AM
Senior Project Manager
Alberta Motor Association
Edmonton, AB
- Full-time
…one-million members, from roadside safety and retail savings to food security and childhood well-being. And with operations spanning automotive, registries, travel, insurance and more, the…
Added 1 day ago
SL
Director, AI Engineering
Sun Life of Canada - Corporate
Toronto, ON · Waterloo, ON
- Full-time
At Sun Life, we're driven by our Purpose: helping our Clients achieve lifetime financial security and live healthier lives. Our values shape how we work: caring, authentic, bold, inspiring,…
Added 1 day ago
LI
Network Operations Lead
Ledcor Industries Inc.
Vancouver, BC
- Full-time
…wireless, VPN, Azure networking services, and Fortinet-based security solutions. As a subject matter expert with advanced knowledge, you will provide leadership and direction ensuring…
Added 1 day ago
AI
Accenture Construct- Construction Safety Director, COM
Accenture Infrastructure & Capital Projects Inc.
Toronto, ON
- Full-time
Degree in Engineering, Occupational Health & Safety, or related discipline
Added 1 day ago
AI
Accenture Construct – Power Platform & BI Developer, COM
Accenture Infrastructure & Capital Projects Inc.
Toronto, ON
- Full-time
Coordinate with business analysts, project controls, data engineering, IT, and other teams to clarify requirements and source systems.
Added 1 day ago
AI
Accenture Construct - BIM Standards & Information Management Lead, COM
Accenture Infrastructure & Capital Projects Inc.
Toronto, ON
- Full-time
Define the functional requirements and governance model for a Common Data Environment, including workflows, security, access controls, interoperability, logical information architecture,…
Added 1 day ago
AI
Accenture Construct - Senior Manager – Systems Assurance (Union+), COM
Accenture Infrastructure & Capital Projects Inc.
Toronto, ON
- Full-time
Provide senior engineering management and independent technical governance for railway systems assurance across the client's networks and associated corridors. Develop, own and execute…
Added 1 day ago
CO
TMC Systems Supervisor
City of Calgary
Calgary, AB
- $115,627 to $144,534 CAD / year
- Full-time
Manage relationships with internal partners, including Corporate Security, corporate IT, Signals Engineering, the Signal Shop and other City business units.
Added 1 day ago
AC
Back Office Support Specialist
Avigilon Corporation
Vancouver, BC
- $55,000 to $75,000 CAD / year
- Full-time
…in resolving technical issues with Motorola Solutions' Video Security and Access Control products. We serve as a vital link between frontline support specialists, Product Management, and…
Added 1 day ago
WS
Manager, Irrigation Development
Water Security Agency Moose Jaw
Saskatoon, SK
- Full-time
This position manages a multidisciplinary team responsible for advancing irrigation development projects, engineering and technical analysis, stakeholder engagement, client service and…
Added 1 day ago
WS
Manager, Irrigation Development
Water Security Agency Moose Jaw
Moose Jaw, SK
- Full-time
This position manages a multidisciplinary team responsible for advancing irrigation development projects, engineering and technical analysis, stakeholder engagement, client service and…
Added 1 day ago
Technology Project Manager
Vacances Air Canada / Air Canada Vacations
Mississauga, ON · Montréal, QC
Hybrid work model: Corporate Mandate of 4 days in office (Tuesday, Wednesday, Thursday + 4th day of your choice) and 1 day from home
Added 1 day ago
Innovation Analyst, Information Technology
Laura Canada
Laval, QC
You will work closely with business sponsors, Engineering and the broader Information Technology team. Innovation leads opportunity discovery, product thinking, experimentation and value…
Added 1 day ago
AWS Lake Formation Architect Specialist
Adastra Corporation
Toronto, ON
…accounts and business units. You will collaborate with data engineering, security, and business teams to deliver scalable, high-performance, and compliant data…
Added 1 day ago
RC
Data Architect - Hybrid
Randstad Canada
Mississauga, ON
- $125,000 to $140,000 CAD / year
- Full-time
Defining the cloud architecture framework, standards, and principles, including cloud platforms, networking, security, identity and access management, infrastructure automation, resiliency,…
Added 1 day ago
RC
Junior Systems Administrator/Operations Support Specialist
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Onsite (5 days per week)
Added 1 day ago
O
Solutions Engineer
Owl.co
Toronto, ON
- $150,000 to $250,000 CAD / year
- Full-time
We have engineering hubs in New York City, Vancouver, and Toronto, and this role is 5 days per week onsite in our Toronto office
Added 1 day ago
Oracle EBS Technical - Developer
NTT DATA Services
Calgary, AB
Bachelor’s degree in Computer Science or Engineering or equivalent work experiences
Added 1 day ago
GV
Lead Mechanical Systems Engineer
GE Vernova Hitachi SMR Technologies Canada, Ltd.
Markham, ON
- $110,500 to $160,500 CAD / year
- Full-time
…In this role, the Lead Engineer will operate in a matrixed engineering team to deliver high quality engineering deliverables in accordance with customer requirements, business procedures,…
Added 1 day ago
CD
Technical Program Manager
Clever Digital Marketing
Remote, Canada
- $100,000 to $125,000 CAD / year
- Full-time
- Remote
Our Data & Technology group has outgrown informal coordination. The group spans the Data Integrations & Engineering teams (our GCP-native Data Platform 2.0 and Google/Meta/Bing ad platform…
Added 1 day ago
Director, Environment, Health & Safety
Summit Interconnect Intermediate, Inc.
Markham, ON
Bachelor’s degree in Environmental Science, Environmental Engineering, Occupational Health & Safety, Chemical Engineering, a related technical discipline, or equivalent experience; advanced…

Randstad Canada

Sr. Java Developer

Toronto, ON, Canada

$59.7 to $66.33 CAD / hour · Contract

Apply on randstad.ca About employer

Applications open in a new tab.

Job details

Pay: $59.7 to $66.33 CAD / hour
Job type: Contract
Apply by: Jan 4, 2027
Posting language: English
Posted: Nov 6, 2026

Original job description

We are seeking an experienced, hands-on Sr. Java Developer for an enterprise contract opportunity based in Brampton, ON. In this role, you will take on a key backend software engineering, cloud-native application architecture, and systems integration capacity, specializing in designing, developing, and deploying resilient services and data processing pipelines.

Operating within a hybrid model in Brampton, you will bridge the gap between technical system specifications, modern microservices architectures, and distributed data systems. You will lead the development of secure REST APIs and batch processing jobs using Java, Spring Boot, and Spring Batch, while orchestrating cloud-native workloads across Google Cloud Platform (GCP) and Google Kubernetes Engine (GKE). This position demands a seasoned development professional with deep expertise in PostgreSQL database development, enterprise messaging brokers (such as Kafka or ActiveMQ), containerized environments, and cloud infrastructure integration to build high-performance, mission-critical applications.

Location: Brampton, ON

Assignment Type: Hybrid (2 days onsite per week)

Contract Duration: 6-months Contract

Advantages
Modern Cloud Stack: Direct hands-on engineering using Google Cloud Platform (GCP), GKE, Pub/Sub, Cloud SQL, and Cloud Storage.

Microservices & Batch Processing: Build and scale distributed microservices, RESTful APIs, and robust batch workloads using Spring Boot and Spring Batch.

Enterprise Messaging Integration: Architect event-driven systems and asynchronous data pipelines leveraging Kafka or ActiveMQ.

Balanced Hybrid Model: Enjoy flexibility with a structured schedule requiring only 2 days per week onsite.

Responsibilities
Design, develop, test, and deploy scalable, secure, and resilient backend microservices and RESTful APIs using Java and Spring Boot.

Architect and implement robust, high-volume batch processing workflows and automated data pipelines utilizing Spring Batch.

Build, deploy, and manage containerized cloud-native applications on Google Cloud Platform (GCP), utilizing Google Kubernetes Engine (GKE) and Cloud Storage.

Design, optimize, and maintain relational data models, complex queries, stored procedures, and indexing strategies in PostgreSQL and Cloud SQL.

Implement asynchronous, event-driven architectures and integration services utilizing messaging solutions such as Google Cloud Pub/Sub, Apache Kafka, or ActiveMQ.

Configure, maintain, and monitor containerized services using Docker and Kubernetes to ensure high availability and scalability.

Diagnose, troubleshoot, and resolve complex application bugs, integration timeouts, and system performance bottlenecks across development and production environments.

Ensure application security, data integrity, and compliance standards are rigorously maintained across all deployed services and endpoints.

Participate actively in Agile sprint ceremonies, technical design reviews, peer code reviews, and architectural planning discussions.

Produce and maintain clear technical designs, API documentation, interface specifications, and operational runbooks.

Qualifications
Core Technical & Application Development Requirements
Java Development: Extensive hands-on experience in backend software engineering with Java, object-oriented design, and design patterns.

Spring Ecosystem: Strong demonstrated proficiency in Spring Boot, Spring Batch, Spring Data, and microservices architecture patterns.

API Architecture: Proven track record designing, building, securing, and documenting high-performance RESTful APIs and web services.

Google Cloud Platform (GCP): Direct practical experience developing and deploying applications on GCP, specifically GKE, Pub/Sub, Cloud SQL, and Cloud Storage.

Containerization & Orchestration: Solid expertise in container technologies (Docker) and container orchestration using Kubernetes (GKE).

Database & SQL: Strong background in PostgreSQL database design, complex SQL query authoring, schema optimization, and performance tuning.

Enterprise Messaging: Practical experience integrating distributed messaging platforms such as Apache Kafka, ActiveMQ, or cloud-native equivalents.

Soft Skills & Delivery Attributes
Analytical Problem Solving: Superior diagnostic and technical design capabilities to isolate complex system defects and optimize distributed workflows.

Communication & Collaboration: Excellent written and verbal communication skills with the ability to articulate technical concepts and collaborate across cross-functional engineering teams.

Execution & Ownership: Demonstrated accountability to deliver high-quality, production-ready code while managing competing priorities in an Agile environment.

Summary
If you're interested in the "Sr. Java Developer" role based in Toronto, we encourage you to apply online at www.randstad.ca.
Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.

This posting is for existing and upcoming vacancies.

Apply on randstad.ca About employer

More about this job

Responsibilities

The Sr. Java Developer at Randstad Canada will design, build and deploy backend services, APIs and data pipelines, and keep them running reliably in the cloud. The role also includes troubleshooting production issues, documenting designs, and taking part in code reviews and Agile planning.

Requirements

Candidates need extensive hands-on Java backend experience, strong Spring Boot and Spring Batch skills, and practical GCP, Kubernetes and PostgreSQL experience. Messaging experience with Kafka, ActiveMQ or equivalents and strong communication and problem-solving skills are also required.

Skills

Java
Spring Boot
Spring Batch
Spring Data
Microservices architecture
RESTful API design
Google Cloud Platform
Google Kubernetes Engine
Google Cloud Pub/Sub
Cloud SQL
Cloud Storage
Docker
Kubernetes
PostgreSQL
SQL query optimization
Apache Kafka
ActiveMQ
Event-driven architecture
Object-oriented design
Design patterns
Batch processing
Troubleshooting
Performance tuning
Agile methodology
Technical documentation

Keywords

Java
Sr. Java Developer
Spring Boot
Spring Batch
Spring Data
microservices
REST API
Google Cloud Platform
GCP
GKE
Google Kubernetes Engine
Pub/Sub
Cloud SQL
Cloud Storage
Kubernetes
Docker
PostgreSQL
Kafka
ActiveMQ
backend developer

Seniority

Senior

Tools

Java
Spring Boot
Spring Batch
Google Cloud Platform
GKE
Pub/Sub
Cloud SQL
Cloud Storage
Docker
Kubernetes

Languages

English

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Work requirements

Jobs in Canada