Ontario Junior python developer Jobs – 120 Openings This Week

Senior Software Developer - CRM - Whitby
Randstad —Whitby, ON
- $555.49–$591.05 a month
- Temporary
- Azure
- SQL
- JavaScript
Quick apply
1d
Senior Software Engineer, Konnect Core Platform
Kong —Toronto, ON
- $115,000–$200,000 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- System design
8d
Senior Manager Data Engineering
BMO Financial Group —Toronto, ON
- $94,600–$176,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- Data analysis skills
- Tuition reimbursement
- Life insurance
Sr Manager, Data Engineering
BMO Financial Group —Toronto, ON
- $94,600–$176,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- Data analysis skills
- Tuition reimbursement
- Life insurance
Senior Integration Engineer (Future oppourtunity)
GFL Environmental —Vaughan, ON
- DevOps
- Java
- Databases
Associate Director, Lead Quality Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Computer Science
- DevOps
- Engineering
12d
Associate Director, Principal Data Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- DevOps
- AWS
Senior kdb+ Engineer
Data Intellect —Toronto, ON
- Full-time
- Hybrid work
- Azure
- AWS
- Scripting
Quick apply
Senior Controls Developer
Steris —Stittsville, ON
- Full-time
- AutoCAD
- Schematics
- Customer service
- Designated paid holidays
Senior iOS Tooling Engineer
Lyft —Toronto, ON
- $136,000–$170,000 a year
- Hybrid work
- Project management
- In-person
- AI
- Commuter benefits
- Dental care
Senior Backend Engineer
ANVIL —Ontario
- $125,000–$165,000 a year
- Full-time
- Remote
- Computer science
- Azure
- Computer Science
Quick apply

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Senior Software Developer - CRM - Whitby
Randstad —Whitby, ON
Operating across full SDLC phases, you will translate complex business requirements into high-performing geospatial solutions, engineer automated data workflows…
$555.49–$591.05 a month
Quick apply
1d
Senior Manager Data Engineering
BMO Financial Group —Toronto, ON
A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.
$94,600–$176,000 a year

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Senior Software Developer - CRM - Whitby

Randstad -
Whitby, ON

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Job details

Temporary
$555.49–$591.05 a month
1 day ago

Qualifications

ArcGIS
AJAX
Azure
CSS
C#
Enterprise architecture
.NET
SQL
JavaScript
REST
Scripting
APIs
JSON
Unit testing
Service-oriented architecture
Business requirements
TypeScript
Communication skills
Python
HTML
GIS

Full job description

We are seeking an experienced Senior Software Developer with specialized GIS system expertise to lead the technical development, upgrade, and maintenance of enterprise spatial applications. In this role, you will modernize and transition legacy Geocortex-based web applications to the next-generation VertiGIS platform. Operating across full SDLC phases, you will translate complex business requirements into high-performing geospatial solutions, engineer automated data workflows, write custom web scripts, and collaborate closely with cross-functional development teams to ensure high application availability, security, and scalability.

Location: Toronto, ON (Fully Onsite – 5 days/week required)

Duration: 7-month contract.

Advantages
High-Impact Tech Upgrade: Drive large-scale modernization of enterprise web applications to modern VertiGIS platforms.

Advanced GIS & Cloud Stack: Gain hands-on exposure across ArcGIS Enterprise, VertiGIS, FME, Azure, and spatial web APIs.

Full SDLC Leadership: Author core architecture deliverables, design spatial data pipelines, and guide technical teams end-to-end.

Collaborative Onsite Environment: Partner directly with cross-functional engineering and project teams in a predictable 5-day onsite workspace.

Responsibilities
GIS Platform Modernization: Lead technical design and upgrade activities to transition legacy Geocortex applications to current VertiGIS platforms while maintaining core business functionality.

Geospatial Web Development: Design and build interactive GIS web applications using JavaScript, TypeScript, HTML5, CSS, and modern framework SDKs.

Spatial Data Pipeline & Automation: Develop, test, and maintain automated spatial ETL processes, data models, and workflow scripts using FME, Python, and SQL databases.

GIS Enterprise Architecture Integration: Configure and manage enterprise GIS suites, including ArcGIS Enterprise, ArcGIS Server, ArcGIS Portal, File Geodatabases, and RESTful web services.

Full-Lifecycle Software Engineering: Lead technical aspects throughout the Systems Development Life Cycle (SDLC), including requirements gathering, architecture documentation, code compilation, and unit testing.

System Troubleshooting & Maintenance: Diagnose and resolve technical defects, support incident management, address application performance issues, and ensure compliance with accessibility and security standards.

Technical Documentation & Governance: Author comprehensive technical deliverables including build books, installation guides, system specifications, and architectural documentation.

Team Guidance & Collaboration: Provide technical advice, guidance, and code review support to junior developers while collaborating with business analysts and project leads.

Qualifications
GIS Software Suite Mastery: Hands-on professional experience developing and maintaining applications using GIS software suites—specifically ArcGIS, VertiGIS/Geocortex, and/or FME (Strictly Required).

Enterprise Spatial Technologies: Demonstrated experience with Esri’s ArcGIS Enterprise suite (ArcGIS Server, Portal, ArcPro SDK, File Geodatabases, ArcGIS Notebooks) (Strictly Required).

Web & Scripting Development: Proven experience developing web applications and custom scripts utilizing JavaScript, TypeScript, HTML5, CSS, Python, SQL, and .NET/C# (Strictly Required).

Service Architecture & APIs: Solid understanding of service-oriented architecture (SOA), microservices, and RESTful web services (REST, JSON, AJAX).

Technical Documentation & Communication: Superior skills in translating business requirements into technical specs, creating build books/guides, and explaining complex concepts to non-technical stakeholders.

Nice-to-Have Assets:
Experience deploying GIS solutions within cloud environments, particularly Microsoft Azure.

Understanding of digital accessibility standards (such as AODA/WCAG guidelines).

Summary
If you're interested in the "Senior Software Developer - CRM" 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 [email protected] to ensure their ability to fully participate in the interview process.

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junior python developer jobs in ontario

Senior Software Developer - CRM - Whitby

Senior Software Engineer, Konnect Core Platform

Senior Manager Data Engineering

Sr Manager, Data Engineering

Senior Integration Engineer (Future oppourtunity)

Associate Director, Lead Quality Engineer

Associate Director, Principal Data Engineer

Senior kdb+ Engineer

Senior Controls Developer

Senior iOS Tooling Engineer

Senior Backend Engineer

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