512,998+ Fullstack Python Developer Only T4 Jobs in Canada — Top Companies Hiring June 2026

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Remote Cloud Python Engineer for Ubuntu Images

A leading open-source software provider is seeking a Software Engineer to develop and improve Ubuntu on public clouds. Candidates should have extensive experience in Python and a strong background in Linux. The role involves quality engineering, collaboration with global teams, and developing tools for a diverse ...

Senior Back End Engineer with Python Experience

Capitalize on your skills as a Senior Back-End Engineer at Portfolio Xpressway in Toronto. Focus on Django, Python, and SQL to drive FinTech innovation. In this role, you will be instrumental in developing back-end systems that integrate seamlessly with front-end applications. With 5-7 years of expe ...

Remote Cloud Python Engineer for Ubuntu Images

A leading technology firm is seeking a Software Engineer to enhance the Ubuntu experience on public clouds. This role focuses on developing, testing, and releasing improvements while collaborating with teams across Canonical and cloud partners. Ideal candidates will possess excellent Python skills and have exper ...

Senior Python Backend Engineer RESTful APIs & Cloud

Key Responsibilities: Design, develop, and maintain robust and scalable RESTful APIs using Python. Collaborate with cross-functional teams including frontend, DevOps, and QA to deliver high-quality features. Work with cloud platforms (e.g., AWS, Azure, GC ...

Optical Systems Engineer Co Op — Python & Linux

A leading technology firm is seeking an Optical Engineer Co-Op in Ottawa, Canada, beginning May 2026 for a 12-16 month term. This internship offers hands-on experience in optical networking, design, development, and testing of advanced optical systems. Ideal candidates will be pursuing a relevant degree and have ...

Remote Cloud Python Engineer for Ubuntu Images

A leading open source software provider is hiring a Software Engineer to develop improvements to Ubuntu on public clouds. This role requires extensive Python experience and focuses on software interoperability. Candidates must have strong communication skills to work with users across various environments. The r ...

Senior Python Data Engineer ETL & Data Platforms

A leading fintech company in Montreal is seeking a Python/Data Software Engineer to develop and optimize data pipelines for financial services. The role involves crafting ETL processes primarily with Python and Informatica, and implementing data workflows on modern cloud platforms like Snowflake. Ideal candidate ...

Lead Python Engineer Capital Markets & Trading (Hybrid)

A technology consulting firm is seeking a Lead Engineer focused on Python development within capital markets. The role involves designing and optimizing trading platforms, implementing data solutions, and collaborating with teams to enhance system performance. Candidates should have expertise in capital markets ...

Senior Transmission Planning Engineer | PSSE/Python Expert

A leading engineering firm is seeking an Intermediate/Senior Transmission Planning Power Systems Studies Engineer to conduct transmission planning modeling and analysis. This role requires expertise in power flow, transient analysis, and the use of PSS/E. A strong background in electrical engineering with at lea ...

Senior Transmission Planning Engineer | PSSE/Python Expert

A leading engineering firm is seeking an Intermediate/Senior Transmission Planning Power Systems Studies Engineer to conduct modeling and analysis for power systems. Responsibilities include leading teams in power system studies using PSS/E, preparing scripts for simulations, and ensuring compliance with industr ...

AWS Cloud DevOps Engineer Python, Amazon Connect

Work Type: Hybrid 1-2 days per week at customer’s office in Downtown Toronto or Waterloo Top 3 Preferred Skills Knowledge of financial and insurance industries Eligibility for Reliability Status Clearance Skills Required </h ...

Cloud Engineer (Azure/AWS) – IaC & Node.js/Python

A leading IT consulting firm in Toronto is seeking an experienced Cloud Engineer proficient in AWS or Azure to join their cloud engineering team. The ideal candidate will have strong hands-on experience with cloud solutions, IaC tools, and modern programming languages. The position aims to enhance secure and aut ...

Optical Network Engineer Co op: Python & MATLAB

A leading telecommunications company in Ottawa is seeking an Optical Engineer Co-Op for a 12-16 month internship starting in May 2026. This role involves designing, developing, and testing advanced optical networking systems with a focus on automation using Python or MATLAB. Ideal candidates will be pursuing a r ...

Remote Cloud Python Engineer for Ubuntu Images

A leading open source provider is hiring a Software Engineer to develop, test, and release improvements to Ubuntu on public clouds. Candidates should possess extensive Python experience, a Computer Science degree, and be passionate about the Ubuntu project. The role involves working with teams across the globe, ...

Remote Cloud Python Engineer for Ubuntu Images

A leading open-source technology provider is seeking a Software Engineer based in Toronto. In this role, you will develop and enhance Ubuntu on public cloud platforms, ensuring high quality and stability. The ideal candidate should have strong Python skills, experience in Linux systems administration, and the ab ...

Capital Analytics Data Analyst (SQL/Python) Contract

A global finance services company in Toronto is seeking an experienced Data Analyst for a year-long contract. The role involves processing financial data, collaborating across teams to resolve discrepancies and making improvements in data management. Candidates should have at least 2 years of experience in data ...

Python Test Automation Engineer – Access Mgmt (Montreal)

A leading recruitment firm in Montreal seeks a Director for Technology Recruitment. This full-time role focuses on quality assurance and access management, requiring over 3 years of QA experience and proficiency in Python. Candidates should have strong analytical skills and familiarity with authentication protoc ...

Gen AI UI/UX Frontend Engineer — Python

A technology firm in Toronto is seeking a Front-End Developer to design and develop responsive, user-friendly interfaces using modern frameworks. The role requires collaboration with designers to implement UI/UX best practices and optimize performance for speed and accessibility. Strong problem-solving skills an ...

Senior Backend Engineer Laravel/PHP + Python (Remote)

A leading real money gaming company in Canada is seeking a highly skilled Senior Backend Engineer to contribute to the development of their Laravel-based betting platform. This position focuses on backend development, requiring strong PHP skills and experience with Python. Ideal candidates will have at least 7 y ...

Python Full Stack Engineer | DevOps & Data Integrations

A leading IT services firm in Montreal is looking for a Talent Acquisition Specialist with a solid background in software development. The role requires 5 years of tech experience, including 2 years in Python and Linux/Unix environments. Excellent English communication skills are essential. Joining this full-tim ...

Python Engineer — Build Scalable, High Performance Apps

A leading IT staffing firm in Ottawa is seeking a software developer to join their talented team. The role demands proven experience in large complex software projects, expertise in Python, and knowledge of web frameworks like Django and Flask. Candidates will work on defining quality design specifications, ensu ...

Azure AI Platform Engineer — OpenAI, Databricks, Python

A technology solutions provider in Toronto is seeking an Azure Platform Engineer with AI expertise. The ideal candidate should have solid Azure cloud administration experience, particularly in creating resources using Terraform and deploying OpenAI models in Azure AI Studio. Proficiency in Python, SQL, and Datab ...

Remote Senior Backend Engineer (PHP/Laravel + Python)

A rapidly growing gaming startup in Montreal seeks a Senior Backend Engineer to develop and expand its Laravel-based platform. The role focuses on backend development using PHP and Python, with a strong emphasis on collaboration within the engineering team. Candidates should have over 7 years of backend developm ...

Senior Python Engineer FinTech, Hybrid in Montreal

A prominent FinTech firm in Montreal is seeking a Senior Software Engineer with strong Python skills. The role involves building scalable software, engaging in code implementation, and working on large-scale projects. Ideal candidates should possess experience in mission-critical environments and a desire to lea ...

Finance Data Integrator: SSIS, SQL & Python Expert

A finance technology firm is seeking an experienced Data Integrator to support data integration and ETL development in Mississauga. The ideal candidate will have over 5 years of experience, with strong expertise in SSIS, SQL, and Python. Responsibilities include designing ETL workflows and collaborating with sta ...

Remote ML Engineer (Python) Part Time Freelance

A leading AI innovation company seeks a Freelance Machine Learning Engineer to design computational STEM problems requiring advanced Python programming skills. This part-time remote position requires at least 5 years of relevant Machine Learning experience and offers rates up to $55/hour. Collaborate on cutting- ...

Remote Freelance ML Engineer (Python) for GenAI

A forward-thinking AI company is seeking a Freelance Machine Learning Engineer (Python) to create computational STEM problems and contribute to cutting-edge AI projects. Candidates should have a Master's or PhD in a relevant field and at least 5 years of experience in Machine Learning with a solid foundation in ...

Remote Cloud Python Engineer for Ubuntu Images

A leading open-source software provider in Canada is hiring a Software Engineer to enhance Ubuntu on public clouds. This role requires strong Python skills and an emphasis on quality software engineering. You will collaborate remotely with teams while also having the opportunity to travel globally for team-build ...

Backend Python Engineer — Remote, ESOP, High Impact

A leading SaaS startup in Canada is seeking a mid-to-senior level engineer to join its remote engineering team. The ideal candidate will have 3-7 years of experience with Python and AWS, driving the development of serverless backend services that enhance guest experiences in the hospitality industry. Enjoy a rem ...

Senior Java Engineer: AWS, Terraform, Python | Cloud

A leading technology firm in Toronto is seeking a Senior Software Engineer to build scalable cloud-based solutions using Java and AWS. The role requires strong hands-on experience in software development and architecture, along with excellent problem-solving and communication skills. Ideal candidates will have e ...

Remote Cloud Python Engineer for Ubuntu Images

A leading open source software provider is hiring a Software Engineer focusing on developing, testing, and releasing improvements to Ubuntu on public clouds. The role requires excellent Python skills and experience in Linux system administration. Ideal candidates should be passionate about the Ubuntu project and ...

Remote Cloud Python Engineer for Ubuntu Images

A leading open source software company in Laval, Quebec is seeking a Software Engineer to develop and improve Ubuntu on public clouds. This role involves high-quality software engineering in Python, collaborating globally, and engaging with both team members and users. The ideal candidate will have experience in ...

Senior Data Engineer (Python PySpark and AWS)

Type: 6-Month Contract (High likelihood of extension) Location: Toronto, ON Work Model: 4 days/week onsite, Friday WFH PR: $80-100/hr Role Overview We are seeking a Senior Data Engineer (8-10+ years ex ...

Remote GenAI Data Science Trainer (Python & SQL)

A technology consulting firm is seeking a Freelance Computational Data Science Expert proficient in Python and SQL. This part-time, remote role involves designing complex data science problems to aid in the development of advanced AI models. Candidates should hold a Master’s or PhD in a relevant field, possess a ...

Backend Engineer (Python/PL SQL) – Capital Markets

A leading financial institution in Toronto seeks a Software Engineer to enhance capital markets products and analytics platforms. The role focuses on backend development with a strong emphasis on Python and PL/SQL, involving collaboration with business teams and cross-functional leaders. Candidates should have 4 ...

Senior Data Analyst (Python, PySpark, Power BI)

Overview NearSource is looking for a Senior Data Analyst to drive data-driven decision-making for enterprise-scale platforms. The role involves advanced analytics, scalable data processing, and business intelligence development in collaboration with cross-functional teams. Role Details </h ...

Freelance Computational Data Science Expert (Python & SQL)

Freelance Computational Data Science Expert (Python & SQL) 4 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and i ...

Senior Python API Engineer — FastAPI & Scalable REST

A global technology services firm is seeking an experienced Python Developer to design high-performance REST APIs using FastAPI. The ideal candidate should have over 5 years of programming experience and deep knowledge of REST API design principles. This role requires collaboration with the front-end team and me ...

GenAI Python Engineer — Remote Cloud AI Solutions

A leading Biopharmaceutical and Healthcare Solutions firm in Canada is seeking a Software Engineer to design and develop AI-powered applications. You will collaborate with experts and lead projects, focusing on cloud solutions. Ideal candidates have a degree in a related field, 2+ years of experience, and profic ...

Staff Backend (Python) Engineer, AI Engineering:Duo Chat

Staff Backend (Python) Engineer, AI Engineering: Duo Chat Remote, Americas; Remote, Canada; Remote, Ireland; Remote, Netherlands; Remote, United Kingdom GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, ...

Flexible IaaS Platform Engineer – Python, Linux, VMware

An innovative firm is seeking a talented engineer to join a skilled team dedicated to enhancing a large-scale VMware platform. This role involves developing solutions for a globally distributed virtualization environment, ensuring ease of management and configuration. You will leverage your expertise in Python a ...

Senior Platform Automation Engineer (Python/Go, Kubernetes)

A leading gaming company in Vancouver seeks an experienced Software Engineer skilled in Python and Go. The role involves building and maintaining automation, APIs, and services for infrastructure platforms. Ideal candidates will have a strong background in Kubernetes/OpenShift, GitOps, and API design. This posit ...

Backend Python Engineer — Event Driven, Distributed Systems

A leading tech company in Toronto is seeking an experienced Software Engineer II to design and optimize large-scale data and service pipelines in Python. You will work on building resilient backend services that enhance content enrichment and metadata systems, leveraging AWS and event-driven architectures. This ...

GenAI Data Science Trainer — Python & SQL (Remote)

A tech company focusing on AI is seeking a Data Science AI Trainer to design complex computational problems for real-world applications across industries. The role requires significant experience in Python programming and statistical analysis, with the opportunity to work remotely on a freelance basis. Ideal can ...

Citi Python Data Engineer AI Focused Role

Citi is hiring a Full Stack Data Engineer who is passionate about AI-first engineering to innovate in our Canadian data teams. Expect to utilize Python and PySpark in this vital role. This Assistant Vice President position emphasizes hands-on technical capabilities in designing and developing comple ...

Remote ML Engineer (Python) for GenAI Projects

A leading AI solutions company is seeking a Freelance Machine Learning Engineer with a Master's or PhD in a STEM field and at least 5 years of experience. This part-time, fully remote role allows you to design complex computational problems and influence future AI developments. Strong Python skills are required, ...

Optical Engineer with Python Freelance AI Trainer

Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. What This Opportunity Involves While each project involves unique tasks, contributors may: Design original ...

Lead Engineer for Python and Cloud Apps

Explore the lead engineer opportunity at GlobalLogic focusing on Python and AWS cloud solutions. Influence cloud architecture and enhance user experiences through full-stack development. In this role, you will develop responsive applications with Angular or ReactJS while leveraging Python for back-e ...

Software Engineer with Python, Scala and Spark

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Candidate Value Proposition Do you thrive when faced with challenges? Like using fresh technologies to solve problems? Looking to work on various ...

Senior AI Engineer LLM & Agentic Systems (Python)

Role Overview Senior AI Engineer - LLM & Agentic Systems (Python) - Lead I – Data Science. We are seeking a senior AI engineer to design and build production‑grade LLM‑powered applications and agentic systems. This role owns end‑to‑end development of intelligent solutions, from ar ...

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