227,773+ Sr Software Engineer Python Pyspark Java Jobs in Canada — Top Companies Hiring June 2026

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Software Development Engineer for Clinical Software

Become a Senior Software Engineer focused on developing essential eClinical solutions. Your mastery of C# and the .NET Framework will directly contribute to improving clinical trials worldwide.In this role, you will oversee the entire software lifecycle—designing, implementing, and maintaining applications c ...

Software Distributed Systems Engineer, Energy Software

What to Expect Do you want to work on Tesla's IoT platforms that support Powerwall, Megapack, Solar Roof, Supercharger, Autobidder, and Virtual Power Plants? Do you want to work with functional programming, streaming data, and distributed systems? Do you want to work with Scala, Akka, Reactive St ...

Versatile Software Engineer at Beacon Software

Beacon Software is seeking a versatile Software Engineer to join our team based in Toronto, San Francisco, or New York. Lead technical initiatives and influence product direction across our portfolio.This role welcomes engineers with a strong software development background who thrive in entrepreneurial envi ...

Principal Software Engineer, Software Platform Engineering

What’s in it for you as an employee of QFG? Health & wellbeing resources and programs Paid vacation, personal, and sick days for work‑life balance Competitive compensation and benefits packages Work‑life balance in a hybrid environment with at least 3 days in o ...

Principal Software Engineer, Software Platform Engineering

Principal Software Engineer, Software Platform Engineering North American Centre, 5700 Yonge St #210B, North York, ON M2M 4G3, Canada Job Description Posted Tuesday, June 9, 2026 at 4:00 AM Questrade Financial Group (QFG), through its companies - Questrade, Questbank, Qu ...

Applications Development Sr Programmer Analyst C12 MISSISSAUGA

**Job Summary**We are seeking a highly motivated and experienced Principal Engineer to join our Retail and Wealth Risk Engineering team under the Enterprise Risk Technology platform. This is an intermediate-level position responsible for designing, building, and maintaining robust, scalable data pipelines an ...

Java Lead Fixed Income

For additional information, please review .We are seeking an experienced and highly motivated Java Lead to drive our DevOps initiatives and lead a team of talented engineers. The ideal candidate will be a visionary leader with a strong technical background in software development, infrastructure, and operations, ...

Sr. Machine Learning Engineer (Deep Learning Engineer)

Our client is Canada’s largest retailer. They are looking for a Senior Machine Learning Engineer to develop and improve ML and deep learning models that power personalization across their retail ecosystem.This role focused on model development using Python and PyTorch, with a strong emphasis on ...

Sr. Machine Learning Engineer (Deep Learning Engineer)

Our client is Canada’s largest retailer. They are looking for a Senior Machine Learning Engineer to develop and improve ML and deep learning models that power personalization across their retail ecosystem.This role focused on model development using Python and PyTorch, with a strong emphasis on ...

Sr. Machine Learning Engineer (Deep Learning Engineer)

Our client is Canada’s largest retailer. They are looking for a Senior Machine Learning Engineer to develop and improve ML and deep learning models that power personalization across their retail ecosystem.This role focused on model development using Python and PyTorch, with a strong emphasis on ...

Embedded Software Engineer II

1 month ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. The future is what you make it.When you join Honeywell, you become a member of our global team of thinkers, innovators, dreamers and doers who make the things that mak ...

Software Engineer Apple Vancouver, BC

Software Engineer - Developer Foundations Vancouver, British Columbia, Canada Description You will contribute to the technical design and implementation of a system critical to the everyday work of software development. You will collaborate with your team and work cross-functionally t ...

Software Developer Co Op at TrendAI

Join the TrendAI Vision One R&D team as a Software Developer Co-Op. Utilize your exceptional programming skills in a collaborative environment focused on innovation and development.This co-op role immerses students in creating high-quality software for cloud-based systems, utilizing languages like Golang, Py ...

Software Engineer Core Senior Engineer

Transforming the Future with Convergence of Simulation and Data Software Engineer - Core Senior Engineer Job Summary: Our client in Oakville, ON is looking for a Software Engineer - Core Senior Engineer. This is a contract position. What You Will Do: This pos ...

Software Engineer Core Senior Engineer

Transforming the Future with Convergence of Simulation and Data Software Engineer – Core Senior Engineer Job Summary Our client in Oakville, ON is looking for a Software Engineer – Core Senior Engineer. This is a contract position. What You Will Do This posit ...

Robotics Software Engineer / Autonomy Engineer

Hamilton, ON · Canada Full Time $44,000–55,000 / year Autonomy team We are looking for a Robotics Software Engineer / Autonomy Engineer to join our core autonomy team. You will design, implement, and optimize the algorithms that power ROZOR's self-driving platform. Responsibilities < ...

QE Lead – IVR, Cloud & Automation

Overview QE Lead. Min 4 days WFO required. Skill: QE Lead (IVR + Automation). Job Description QE Lead Experience: Proven track record in leading quality engineering initiatives, particularly in complex migration or cloud-based projects. Strong Leadership: Ability to guide and mo ...

Senior Data Engineer (Python, Spark, Snowflake) Toronto, ON

Job Title: Senior Data Engineer (Python, Spark, Snowflake) – Location: Hybrid (2 days remote), Toronto, Canada – Experience: 5+ Years – Rate: 65-72 CAD per hour Role Summary We are hiring for the Senior Data Engineer role, where the selected candidate will work on scalable data pipelines ...

Senior SW Engineer

Senior Software Engineer We’re replacing outdated, manual local government workflows with modern software used by hundreds of government agencies across the United States. Our cutting-edge, AI‑powered software, which leverages Natural Language Processing (NLP), replaces manual data entry to elimi ...

Python Data Engineer for Analytics Platform Modernization

A leading financial institution in Toronto is seeking a Software Engineer (Python) to modernize its analytics platform. The successful candidate will work with various stakeholders to develop and implement solutions that meet business needs. Ideal applicants should possess strong Python skills, experience with c ...

Senior Data Engineer ETL, Python, Docker/Kubernetes

A technology solutions firm in Toronto is looking for a Senior Data Engineer for a contract position. The role requires expertise in ETL processes, Python, and database management, alongside skills in Docker and Kubernetes. The successful candidate will support existing applications, estimate tasks within projec ...

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 architectu ...

Senior Python Engineer Contract Opportunity in Toronto

Transform ticketing systems as a Senior Python Engineer in Toronto. This contract role revolves around Python scripting and app development, emphasizing automation to optimize workflows.In this 6-month contract position, you will need 8-10+ years of Python engineering experience. The role involves hands-on d ...

Data Engineer (ETL) Python, Databricks, Snowflake Hybrid

A strategic staffing and consulting agency is seeking a Data Engineer to design and implement data pipelines for a banking client. The ideal candidate has over 4 years of experience with Python, Databricks, and Snowflake. This position is full-time and hybrid, requiring candidates to be local to the Montreal are ...

Remote Python Engineer – Backend APIs (Entry Level)

A dynamic tech company is seeking an Entry-Level Python Engineer to join their growing engineering team in Toronto. Ideal for recent graduates, you will develop scalable applications, backend services, and APIs in a collaborative, fast-paced setting. The role includes writing clean Python code, participating in ...

Senior Transmission Planning Engineer | PSSE/Python Expert

A leading engineering firm is seeking an Intermediate/Senior Transmission Planning Power Systems Studies Engineer in Toronto, Canada. This role involves conducting power system modelling, leading studies, and ensuring compliance with industry standards. Candidates should possess a Master's degree in Electrical E ...

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 Python/Node, Scalable APIs

A leading software company in Toronto is seeking a Senior Software Developer to enhance their Autodesk Construction Cloud Assets product. In this role, you will develop scalable backend systems using Node.js and Python, ensuring high performance and reliability. The ideal candidate has over 3 years of experience ...

Senior Backend Engineer Python/Node, Scalable APIs

A leading software company in Toronto is seeking a Senior Software Developer to join their Autodesk Construction Cloud team. The role involves designing and maintaining RESTful APIs and backend services using Node.js and Python. Ideal candidates will have over 3 years of experience in backend development, a stro ...

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, GCP) to deploy and ...

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 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 ...

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 ...

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    Sr Software Engineer Python Pyspark Java Jobs in Canada Job Search Guide, Trends and Insights