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Added 20 days ago
Staff Software Engineer, AI
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
Full-time
…in AI and pushing into emerging frontiers with the backing, data, and reach of a global leader. As a Staff Software Engineer, AI, you'll take the lead in developing the intelligent systems…
Added 21 days ago
Generative AI Engineer -Vice President
Citi
Mississauga, ON
Full-time
We're searching for a highly skilled and experienced senior engineer and Python expert to lead the design and development of the various AI-related technologies as part of the Services Tech…
Added 20 days ago
Agentic Engineer, Innovation
Manulife
Montreal, QC
Full-time
In this role, you will create intelligent agents that reason, plan, retrieve information, connect with enterprise systems, and automate complex business workflows. You will work closely…
Added 20 days ago
Principal Engineer, Risk and TFM Technologies
CPP Investments | Investissements RPC
Toronto, ON
Full-time
As Principal Engineer, Risk & Total Fund Management Technology, you will define architectural direction and elevate engineering excellence across critical investment technology platforms…
Added 20 days ago
Lead Software Engineer, AI & Emerging Tech
CPP Investments | Investissements RPC
Toronto, ON
Full-time
As a Lead Engineer for AI & Emerging Tech, you will drive AI platform enablement across the enterprise, you will drive the design, development, and deployment of next-generation tech and…
Added 20 days ago
Finance Data Steward - Senior Data Quality & Governance Engineer,
Four Seasons Hotels and Resorts
Toronto, ON · Four Seasons Corporate Headquarters Toronto
Full-time
The Finance Data Steward, Senior Data Quality & Governance Engineer provides an end-to-end data stewardship service that safeguards the accuracy, quality, and security of all data related…
Added 20 days ago
Senior Software Engineer
RBC
Toronto, ON
Full-time
We're looking for a visionary Senior Software Engineer to provide strategic technical leadership and deep subject-matter expertise in designing and implementing enterprise-scale AI…
Added 18 days ago
Senior Developer, ServiceNow CSM - EN 395
Export Development Canada | Exportation et développement Canada
Ottawa, ON
$96,557 to $128,743 CAD / year
Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 18 days ago
Senior Developer, ServiceNow CSM - EN 395
Export Development Canada | Exportation et développement Canada
Toronto, ON
$96,557 to $128,743 CAD / year
Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 18 days ago
Senior Developer, ServiceNow CSM - EN 395
Export Development Canada | Exportation et développement Canada
Calgary, AB
$96,557 to $128,743 CAD / year
Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 18 days ago
Senior Developer, ServiceNow CSM - EN 395
Export Development Canada | Exportation et développement Canada
Halifax, NS
$96,557 to $128,743 CAD / year
Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive.
Added 18 days ago
AI Solutions Architect
SearchLabs
Toronto, ON
$180,000 to $200,000 CAD / year
Full-time
We’re working with a Toronto-based organization making a significant investment in AI and looking for someone who can bridge AI architecture, engineering, data, cloud, and the business.
Added 18 days ago
Python Developer
Open Systems Technologies
Mississauga, ON
Contract
Analysis with structure and unstructured data sets.
Added 17 days ago
AI Engineer (Global Security)
RBC
Toronto, ON
Full-time
As an AI Engineer (Global Security), you will contribute to building RBC’s next-generation platform for autonomous and semi-autonomous AI. You will contribute to the engineering lifecycle…
Added 17 days ago
Senior Agentic AI Engineer
Citi
Mississauga, ON
We are seeking an experienced Senior Generative AI Developer to help drive the design, development, and integration of state-of-the-art Generative AI and agentic AI solutions across our…
Added 17 days ago
Principal Development Architect
SAP
Montreal, QC
…engineering and architecture expertise with hands-on experience in Generative AI, machine learning, cloud platforms, APIs, and enterprise application…
Added 17 days ago
AI Engineer (Global Security)
Royal Bank of Canada
Toronto, ON
Full-time
As an AI Engineer (Global Security), you will contribute to building RBC’s next-generation platform for autonomous and semi-autonomous AI. You will contribute to the engineering lifecycle…
Added 1 month ago
Lead Machine Learning Engineer - AI Innovation Teams
Fitch Ratings
Toronto, ON
Full-time
…you’ll help reinvent an industry using decades‑deep proprietary data and a modern tech stack, free from heavy legacy. Backed by full enterprise support, you’ll build reliable, explainable…
Added 3 months ago
Google Workspace Customer Engineer #116
Premier Cloud
Victoria, BC
$80,000 to $115,000 CAD / year
Generative AI (Gemini Enterprise): Expertise in utilizing AI platforms to automate business operations, with a specific focus on agentic AI functionalities and the implementation of…
Added 19 days ago
Java Technical Lead
Wissen Technology
Montreal, QC
Full-time
We are seeking a highly skilled and motivated Java Engineer to join our dynamic development team. The ideal candidate will have a strong background in Java programming, experience with…
Added 17 days ago
Software Engineer II
Planview Incorporated
Vancouver, BC
We’re seeking an Intermediate Software Engineer to join our team in Vancouver, BC. In this role, working closely with our senior team members, you will design, implement, and test features…
Added 20 days ago
Software Engineer 4 (6+ years of experience)
Nutanix
Vancouver, BC
$151,000 to $227,000 CAD / year
Full-time
…enabling organizations to easily build, fine-tune, and run Generative AI, Large Language Models (LLMs), and next-generation Agentic AI applications without the complexity of managing AI…
Added 18 days ago
Full-Stack Software Engineer
Manulife
Toronto, ON
Full-time
…interact across digital channels. As a Full-Stack Software Engineer, you will build and enhance intelligent customer experiences powered by conversational AI, cloud technologies, and modern…
Added 27 days ago
AI & Agentic Engineer, Senior
Artefact
Montreal, QC
Artefact is a next-generation data and AI consulting firm dedicated to accelerating the adoption of data and AI to create measurable business impact across the full enterprise value chain.
Added 10 days ago
Senior Full Stack Developer - AI & Developer Productivity
RBC
Toronto, ON
Full-time
The Senior Full Stack Developer is a hands‑on engineer and pragmatic technical partner on the APT product team. You will design and build responsive Angular frontends, resilient Java/Spring…

Open Systems Technologies

Python Developer

Mississauga, ON, Canada

Job type: Contract
Apply by: Oct 2, 2026
Posting language: English
Posted: Sep 2, 2026

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Original job description

We are looking for Python Developers . This is a 3 days hybrid role in Mississauga. These are Hiring event roles. Its mandatory if you clear Karat test.

Notes:

5 years Python development experience.
Analysis with structure and unstructured data sets.
Cleansing of data, transforming the date.
Develop tests. Work with newer skillsets such as machine learning and dynamic models.
Contribute and work closely with the business. machine and deep leaning technics.
Spark and pySpark and sql are experience are required. LLM’s and Gen AI experience.

This is a development position within the Technology organization responsible for building and supporting modern software solutions leveraging Python, microservices, APIs, event-driven architectures, and emerging AI technologies.

The role will contribute to the development of Agentic AI solutions, MCP integrations, and distributed application platforms. The successful candidate will work closely with senior engineers, architects, and business partners to deliver scalable and secure applications while adhering to established engineering and governance standards.

Responsibilities

As a Software Engineer, you will:

Design, develop, test, and support Python-based applications and services.

Build and maintain REST APIs, microservices, and event-driven integrations.

Contribute to development of Agentic AI workflows and MCP-enabled application components.

Implement integrations between AI models, enterprise systems, and business applications.

Develop reusable services and components following enterprise engineering standards.

Participate in the full software development lifecycle, including design, coding, testing, deployment, and support.

Implement monitoring, logging, and operational controls to ensure service reliability.

Contribute to automation, CI/CD pipelines, and testing frameworks.

Work with messaging and event-streaming technologies to support asynchronous processing.

Collaborate with business and technology teams to analyze requirements and develop technical solutions.

Support issue resolution, performance tuning, and application enhancements.

Document technical designs, implementation details, and operational procedures.

Follow established security, governance, and risk management standards.

Qualifications

Bachelor's degree in Computer Science, Engineering, Information Systems, or related STEM field.

3+ years of experience developing applications using Python.

Experience with RESTful APIs and microservices development.

Familiarity with event-driven architecture and messaging platforms.

Experience with FastAPI, Flask, or similar Python frameworks.

Knowledge of SQL and database technologies.

Familiarity with source control, CI/CD pipelines, and automated testing.

Experience working in Linux environments.

Strong analytical and problem-solving skills.

Ability to work independently and collaboratively within cross-functional teams.

Preferred Skills

Exposure to Agentic AI frameworks, MCP, LLMs, and GenAI solutions.

Familiarity with Kafka, MQ, or event-streaming platforms.

Experience with cloud platforms and container technologies.

Banking, risk management, or financial services experience.

Understanding of distributed systems, observability, and platform monitoring.

Education

Bachelor's degree/University degree or equivalent experience in a STEM-related field. Advanced degree preferred.

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More about this job

Responsibilities

Design and develop Python-based applications, microservices, and Agentic AI workflows. Collaborate with business partners to build scalable software solutions and maintain event-driven integrations.

Requirements

Requires a Bachelor's degree in a STEM field and 3-5 years of Python development experience. Proficiency in SQL, Spark, and AI technologies like LLMs and GenAI is essential.

Skills

Python
PySpark
SQL
LLM
Generative AI
FastAPI
Flask
Microservices
REST APIs
Event-driven Architecture
Machine Learning
Deep Learning
Spark
Agentic AI
CI/CD
Linux

Visa sponsorship

Not detected in the job text

Keywords

Python
PySpark
SQL
LLM
Generative AI
Agentic AI
MCP
Microservices
REST APIs
FastAPI
Flask
Event-driven Architecture
Machine Learning
Deep Learning
Spark
CI/CD
Linux
Kafka
MQ
Distributed Systems
Banking
Financial Services
Risk Management
Data Cleansing
Data Transformation
Observability
Container Technologies
Cloud Platforms
Karat Test

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