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Added 19 days ago
Data Engineer, Data Integration & Performance Platform (12-Month Contract)
OMERS
Toronto, ON · Head Office Toronto
Full-time
This is an entry‑level engineering role on a multi‑year investment platform transformation that is replacing our core investment book of record with BlackRock Aladdin and building a new…
Added 24 days ago
Python Developer
Open Systems Technologies
Mississauga, ON
Contract
Understanding of distributed systems, observability, and platform monitoring.
Added 19 days ago
Software Engineer Co-op / Intern (Winter 2027)
TD
London, ON · Mississauga, ON · Toronto, ON
Full-time
Job responsibilities for a Software Engineer Intern/Co-op may vary by area. This may include, but is not limited to the following:
Added 24 days ago
Technical Content Strategist & Creative Producer
opexlabs.ai
Remote, Canada
₹1,200,000 to ₹1,800,000 INR / year
Full-time · Remote
Opex Labs is an AI consultancy. We engineer custom AI agents, autonomous workflows, and enterprise integrations (ERP, CRM, databases) to eliminate manual bottlenecks for fast-growing…
Added 19 days ago
Senior AI/ML Engineer
Katalyst Data Management
Calgary, AB
Katalyst Data Management is seeking a Senior AI/ML Engineer to serve as a technical lead for segments of our AI innovation platform. This is a hands-on, high-impact role where you will own…
Added 1 month ago
Database Platform Engineer
AppHelp by AppDirect
Montreal, QC
Full-time
We are looking for a Database Platform Engineer to join our Data Platform team. You are a highly technical professional with an entrepreneurial spirit and a data-as-a-service mindset. You…
Added 19 days ago
Velocity - Cloud Engineer Internship/Co-Op - Winter 2027
Scotiabank
Toronto, ON
Velocity - Cloud Engineer Internship/Co-Op – Winter 2027
Added 5 months ago
Satellite & Payload Verification, Validation & Integration Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
Full-time
MDA is seeking a Satellite & Payload IVV Engineer to join its System Engineering Department. He/she will lead the end‑to‑end V&V and integration of satellite and payload hardware and…
Added 4 months ago
Satellite Bus Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
Full-time
MDA is seeking a Satellite Bus System Engineer to design structural, thermal, power distribution, attitude control, propulsion, CD&H, TT&C/PDT, FSW and interface architecture that supports…
Added 25 days ago
Senior Full Stack Engineer
Procurify
Remote, Canada
$122,000 to $152,000 CAD / year
Full-time · Remote
Procurify is the AI-enhanced procurement and AP automation platform for mid-market organizations. We make it easy for organizations to take control of spend and save money.
Added 24 days ago
Senior Software Engineer - Cloud Platform & Data Architecture
USA Tech Recruit
Toronto, ON
Full-time
We are looking for a Senior Software Engineer: Cloud Platform & Data Architecture to architect and build the foundational cloud services powering this next-generation platform. This is a…
Added 20 days ago
Senior Site Reliability Engineer - Batch Management
SimCorp
Toronto, ON
Full-time
The Senior Site Reliability Engineer (Batch Management) roles within SCDaaS are responsible for helping clients operate and maintain SimCorp Dimension through a cloud-based offering. The…
Added 20 days ago
Principal Data Engineer – CPS DataValidation Platform (OmniShopper & Homescan)
NielsenIQ
Toronto, ON
$112,700 to $140,000 CAD / year
Full-time
We are seeking a highly experienced Principal Engineer to provide technical leadership and operational ownership for the CPS DataValidation platform supporting NielsenIQ's OmniShopper and…
Added 20 days ago
Data Engineer, RBC Amplify 2027, Toronto
Royal Bank of Canada
Toronto, ON
Full-time
As a Data Engineer you will collaborate, innovate, ideate and build in a flexible, start-up environment.
Added 20 days ago
Data Engineer, RBC Amplify 2027, Halifax
Royal Bank of Canada
Halifax, NS
Full-time
As a Data Engineer you will collaborate, innovate, ideate and build in a flexible, start-up environment.
Added 20 days ago
Data Engineer, RBC Amplify 2027, Toronto
RBC
Toronto, ON
Full-time
As a Data Engineer you will collaborate, innovate, ideate and build in a flexible, start-up environment.
Added 20 days ago
Data Engineer, RBC Amplify 2027, Toronto
RBC
Toronto, ON
Full-time
As a Data Engineer you will collaborate, innovate, ideate and build in a flexible, start-up environment.
Added 20 days ago
Data Engineer, RBC Amplify 2027, Halifax
RBC
Halifax, NS · Bedford, QC
Full-time
As a Data Engineer you will collaborate, innovate, ideate and build in a flexible, start-up environment.
Added 20 days ago
Data Engineer, RBC Amplify 2027, Halifax
RBC
Halifax, NS · Bedford, QC
Full-time
As a Data Engineer you will collaborate, innovate, ideate and build in a flexible, start-up environment.
Added 27 days ago
Senior Data Engineer
RBC
Vancouver, BC
Full-time
In this role as a Senior Data Engineer, you will be responsible for development deliverables for the Finance Data Platform. The Platform, leverages Airflow and Databricks and serves as the…
Added 27 days ago
Senior Data Engineer
RBC
Vancouver, BC
Full-time
In this role as a Senior Data Engineer, you will be responsible for development deliverables for the Finance Data Platform. The Platform, leverages Airflow and Databricks and serves as the…
Added 26 days ago
Senior Data Engineer, GFT
RBC
Toronto, ON
Full-time
Big Data Management, Cloud Computing, Database Development, Data Mining, Data Warehousing (DW), ETL Processing, Group Problem Solving, Quality Management, Requirements Analysis
Added 25 days ago
Senior Security Engineer (Global Security)
RBC
Vancouver, BC · Toronto, ON
Full-time
Knowledge of SQL and NoSQL database design and optimization
Added 25 days ago
Artificial Intelligence Engineer
Kelly
Mississauga, ON
Contract
Understanding of distributed systems, observability, and platform monitoring.
Added 25 days ago
Python Developer
Open Systems Technologies
Mississauga, ON
Contract
Understanding of distributed systems, observability, and platform monitoring.

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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