Jobs in Canada

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Added 10 hours ago
SC
RQ00730 - Test Lead - Senior
Source Code
Toronto, ON
- $58.78 to $88.17 CAD / hour
- Full-time
The Senior Test Lead must have strong experience leading both functional testing and automated testing for complex healthcare applications
Added 10 hours ago
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RQ00731 - Software Developer - Full Stack - Senior
Source Code
Toronto, ON
- $72.14 to $108.22 CAD / hour
- Full-time
Hybrid (as needed onsite) - 525 University Avenue
Added 10 hours ago
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RQ11377 - Software Developer - Full Stack - Senior
Source Code
Toronto, ON
- $72.13 to $108.23 CAD / hour
- Full-time
Location: Hybrid (Work onsite 2 Days a week from Toronto or Guelph office) 40 St Clair W Toronto or 1 Stone Rd W Guelph
Added 10 hours ago
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Senior Data Engineers (x2) - Microsoft Fabric
Tech Talent International
Montréal, QC
- $60 to $90 CAD / hour
…clients' locations either in Montreal or Mississauga. This is a hybrid role with some weekly in office visits (2 days…
Added 10 hours ago
Senior DevOps Engineer
Tech Talent International
Montréal, QC
Location: Downtown Montreal, QC - Hybrid (roles starts off 5 days in office for 1st 3 months, then turns into hybrid setup 3 days onsite, 2 days from home)
Added 10 hours ago
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Cybersecurity - Operations and Threat Detection Analyst
Tech Talent International
Montréal, QC
- $100 to $105 CAD / hour
Location: Hybrid - Downtown Montreal, QC -(roles starts off 5 days in office for 1st 3 months, then turns into hybrid setup 3 days onsite, 2 days from home)
Added 10 hours ago
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DevOps Container Engineer
Tech Talent International
Toronto, ON
- $75 to $85 CAD / hour
Location: Hybrid - 2/3 days onsite, downtown, Toronto
Added 10 hours ago
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Cybersecurity Production Expert
Tech Talent International
Montréal, QC
- $100 to $105 CAD / hour
Location: Hybrid - Downtown Montreal, QC -(roles starts off 5 days in office for 1st 3 months, then turns into hybrid setup 3 days onsite, 2 days from home)
Added 10 hours ago
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Computer Security Incident Response Expert
Tech Talent International
Montréal, QC
- $100 to $105 CAD / hour
Location: Hybrid - Downtown Montreal, QC -(roles starts off 5 days in office for 1st 3 months, then turns into hybrid setup 3 days onsite, 2 days from home)
Added 10 hours ago
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Cybersecurity Detection Engineer
Tech Talent International
Montréal, QC
- $100 to $105 CAD / hour
Location: Hybrid - Downtown Montreal, QC -(roles starts off 5 days in office for 1st 3 months, then turns into hybrid setup 3 days onsite, 2 days from home)
Added 10 hours ago
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Senior Fullstack Java Developer
Tech Talent International
Montréal, QC
- $90 to $105 CAD / hour
We currently have a role as a Senior Fullstack Java Developer with our large consulting client for a major banking services client in the downtown Montreal area. This role can either be a…
Added 10 hours ago
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Senior Full Stack Developer
Procom
Mississauga, ON
- $96,000 to $120,000 CAD / year
- Full-time
On behalf of our IT client, Procom is searching for a Senior Full Stack Developer for a permanent role. This position is a hybrid position with 2 days onsite at our client’s Mississauga…
Added 10 hours ago
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Lead Development Analyst - (Intermediate)
Procom
Mississauga, ON
- $66 to $88 CAD / hour
Mississauga, ON, Canada; hybrid with 3 days in office.
Added 10 hours ago
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Azure Data Engineer
Astra North Infoteck Inc.
Toronto, ON
- Contract
Work Type: Hybrid (2–3 days onsite per week, or specify
Added 10 hours ago
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QE Automation Lead – Mobile, Appium, Selenium, Playwright & Rest Assured
Astra North Infoteck Inc.
Toronto, ON
- Contract
Added 10 hours ago
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Senior Cloud Development and Administration Specialist
Randstad Canada
Toronto, ON
- $63.85 to $70.51 CAD / hour
- Contract
…architecture, and DevOps automation streams, specializing in full-stack Java/Angular web application development, cloud migration strategies, and modern GenAI-assisted software…
Added 10 hours ago
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QA Engineer - Selenium Cucumber ETL
Randstad Canada
Toronto, ON
- Contract
Hybrid Work Model: Enjoy a balanced schedule with 3 days per week onsite in downtown Toronto and 2 days working remotely · Work Arrangement: 3 days per week in-office / 2 days remote (7.5 hours per day)
Added 10 hours ago
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IT Analyst V - Technical Support
Randstad Canada
Toronto, ON
- $39.31 to $46.52 CAD / hour
- Contract
Assignment Type: Hybrid (2 days per week onsite)
Added 10 hours ago
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Senior Software Engineer- 1745
Randstad Canada
ON
- $47.76 to $54.64 CAD / hour
- Contract
Assignment Type: Hybrid (Primarily remote, anticipated onsite 1–2 days per quarter)
Added 10 hours ago
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Senior Systems Testing/QA Specialist
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Hybrid (2 days per week onsite)
Added 10 hours ago
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Senior Software Developer - Full Stack
Randstad Canada
Toronto, ON
- Contract
Assignment Type: Hybrid (2 days per week onsite)
Added 10 hours ago
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Software Developer - Sr.
Randstad Canada
ON
- $59.38 to $70.6 CAD / hour
- Contract
Toronto, ON Hybrid – 4 Days in Office (Monday–Thursday) -
Added 10 hours ago
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Senior Software Developer - CRM
Randstad Canada
Toronto, ON
- Contract
Dedicated Onsite Collaboration: Work alongside senior developers and architects in a focused, 5-day per week onsite environment
Added 10 hours ago
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Junior Systems Analyst/ Developer
Randstad Canada
Toronto, ON
- $36.39 to $43.1 CAD / hour
- Contract
Assignment Type: Hybrid (2–3 days per week onsite)
Added 10 hours ago
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Senior Full Stack Software Developer
Randstad Canada
Toronto, ON
- Contract
Hybrid Flexibility: Hybrid work model with up to 3 days onsite flexibility.

Randstad Canada

Senior Full Stack Software Developer

Toronto, ON, Canada

Contract

Apply on randstad.ca About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Dec 4, 2026
Posting language: English
Posted: Sep 29, 2026

Original job description

We are seeking a Senior Full Stack Software Developer for a 6-month contract role. In this role, you will lead the design, development, and implementation of large-scale enterprise integration solutions and API development. Working closely with cross-functional teams, you will architect robust, secure, and scalable solutions using enterprise integration tools, modern container platforms, and cloud technologies. You will play a pivotal role in translating complex business requirements into technical specs, designing data models, and ensuring high-quality software delivery across the full lifecycle.

Advantages
High-Impact Work: Contribute to large-scale, complex enterprise IT initiatives.

Hybrid Flexibility: Hybrid work model with up to 3 days onsite flexibility.

Cutting-Edge Tech Stack: Hands-on exposure to cloud environments, OpenShift/Kubernetes, MuleSoft, and modern CI/CD practices.

Collaborative Culture: Work directly with senior stakeholders and multidisciplinary technical teams.

Responsibilities
Integration & API Development: Design, build, test, and sustain scalable enterprise integration flows, REST APIs, and reusable integration services using Apache Camel, MuleSoft, and Enterprise Java.

System Architecture & Design: Develop complex integration architectures, map data flows, design database schemas, and create comprehensive technical and architectural documentation.

Platform & Infrastructure Management: Deploy and manage containerized applications using OpenShift and Kubernetes, leveraging cloud services and modern CI/CD DevOps practices.

Business Translation & Collaboration: Collaborate with cross-functional technical teams and business stakeholders to translate business needs into technical specifications and resolve integration, governance, and data-ownership challenges.

Data Reliability & Quality Assurance: Implement fault-tolerant patterns (retries, DLQs, data consistency), design data schemas/ERDs, author test plans, and track defects to maintain solution integrity and high delivery standards.

Security & Compliance: Ensure all application designs and data schemas comply with legislative standards, corporate policies, security protocols, and privacy frameworks.

Qualifications
Education: Bachelor’s degree in Computer Science, Engineering, or a related field.

Contract Duration: 6 months.

Enterprise Integration: Advanced experience with Apache Camel, MuleSoft, Enterprise Java, REST APIs, and data transformation formats (JSON/XML). Strong background in API-led connectivity and patterns.

Cloud & Containers: Expertise in OpenShift/Kubernetes for containerized deployments; experience with AWS services (Lambda, SQS, S3) is an asset.

Data & Databases: Strong SQL skills, data modeling experience, and deep knowledge of fault-tolerant patterns (DLQs, retries, data monitoring).

DevOps & Process: Proficiency with source control, automated testing, CI/CD pipelines, and Infrastructure-as-Code.

System Knowledge: Experience integrating enterprise applications across CRM, ERP, document management, and regulatory systems.

Domain Preference: Public sector experience is strongly preferred.

Summary
If you're interested in the Senior Software Developer - Full Stack 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 Senior Full Stack Software Developer at Randstad Canada will design, build and maintain enterprise integration flows and REST APIs. They will also map data flows, design database schemas, deploy containerized applications, and work with business stakeholders to turn needs into technical specifications.

Requirements

Candidates need a bachelor's degree in a related field and advanced experience with Apache Camel, MuleSoft, Enterprise Java and REST APIs. They also need OpenShift/Kubernetes, strong SQL and data modelling skills, and CI/CD and DevOps experience. Public sector experience is strongly preferred.

Skills

Apache Camel
MuleSoft
Enterprise Java
REST APIs
API-led connectivity
JSON
XML
OpenShift
Kubernetes
AWS Lambda
AWS SQS
AWS S3
SQL
Data modeling
ERD design
Fault-tolerant patterns
Dead letter queues
Retries
CI/CD
Infrastructure as Code
Source control
Automated testing
Enterprise application integration
Systems architecture
Technical documentation

Keywords

Full Stack Developer
Senior Software Developer
Apache Camel
MuleSoft
Enterprise Java
REST API
API-led connectivity
OpenShift
Kubernetes
AWS
Lambda
SQS
S3
SQL
data modeling
CI/CD
Infrastructure as Code
integration architect
public sector
contract

Seniority

Senior

Tools

MuleSoft
Apache Camel
OpenShift
Kubernetes
AWS Lambda
AWS SQS
AWS S3

Languages

English

Fields of study

Computer Science
Engineering

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Work requirements

Jobs in Canada