Toronto, On Senior full stack engineer (python + react) Jobs – 62 Openings This Week

Senior Software Engineer, Notebooks
Snowflake —Toronto, ON
- On call
- Computer Science
- Master's degree
- Databases
7d
Senior Software Engineer
Nucs AI —Toronto, ON
- Full-time
- Hybrid work
- DevOps
- System design
- Databases
Quick apply
Senior Full-Stack Engineer, AI Platform
Pairenthesis —Toronto, ON
- $29 an hour
- Part-time
- Hybrid work
- Bilingual
- English
- SQL
Quick apply
12d
Senior Full Stack developer- Conversational AI
Royal Bank of Canada —Toronto, ON
- Full-time
- DevOps
- Java
- JavaScript
Senior Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Java
- Software development
- APIs
RQ10490 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- Azure
- DevOps
- Java
Quick apply
Senior Software Developer
Autodesk —Toronto, ON
- $107,000–$157,300 a year
- Full-time
- Computer Science
- Engineering
- Research
Senior Full Stack Developer – Generative AI & Autonomous Agents (10036) Toronto, Canada - Hybrid
Extreme Networks —Toronto, ON
- Full-time
- Hybrid work
- Azure
- DevOps
- Java
Quick apply
Senior Java Developer – Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- Computer Science
13d
Senior Java Developer - GFT TORONTO
Royal Bank of Canada —Toronto, ON
- Full-time
- DevOps
- Java
- Databases
6d
Principal Fullstack Software Senior Vice President
Citi —Mississauga, ON
- $145,100–$217,700 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering

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Senior Full-Stack Engineer, AI Platform
Pairenthesis —Toronto, ON
AI/ML research background — publications, research assistantships, or applied ML in production. You will own the full stack — from sovereign cloud…
$29 an hour
Quick apply
12d

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Senior Software Engineer, Notebooks

Snowflake -
Toronto, ON

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Job details

7 days ago

Qualifications

Cloud infrastructure
Computer Science
React
Kubernetes
Full-stack development
Master's degree
Databases
SQL
Docker
Bachelor's
Distributed systems
Software development
APIs
TypeScript
Communication skills
Python

Full job description

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done.

AS A SENIOR SOFTWARE ENGINEER YOU WILL:

Drive high-impact initiatives that span our product areas and full tech stack, including golang and Python on the backend and TypeScript/React on the frontend.

Own and deliver features across the notebook service, container runtimes, and UI — designing and shipping medium-to-large projects independently, from ambiguous problem statements through production and post-launch.

Advance core platform initiatives such as runtime management and patching, environment reproducibility and replication, security and compliance, and observability for notebooks.

Extend the product to operate reliably in regulated and air-gapped environments, where security, compliance, and operational rigor are paramount.

Promote strong collaboration within a cross-functional team and partner closely with embedded product managers and designers, as well as platform organizations across Snowflake

Be a strong contributor to the product vision and drive team planning.

Build for scale, reliability, and high performance, and participate in the on-call rotation to keep a Tier-1 production service healthy.

Mentor, coach, and empower more junior team members, and raise the engineering bar through high-quality design and code review.

OUR IDEAL CANDIDATE WILL HAVE:

7+ years of hands-on software development experience, including significant experience in full-stack software development.

Deep understanding of modern web application architecture, good API design patterns, security, performance, and scale.

Experience with backend services and distributed systems; familiarity with containers and orchestration (Docker, Kubernetes) and cloud infrastructure is a strong plus.

Experience building for regulated, compliance-driven, or air-gapped environments is a strong plus.

Knowledge of database internals and SQL is a plus.

Passionate about building the best customer-facing products.

Strong written, verbal, and technical communication skills, with a proactive, transparent working style.

BS/MS in Computer Science or related majors.

Snowflake is growing fast, and we're scaling our team to help enable and accelerate our growth. We are looking for people who share our values, challenge ordinary thinking, and push the pace of innovation while building a future for themselves and Snowflake.

Snowflake is growing fast, and we’re scaling our team to help enable and accelerate our growth. We are looking for people who share our values, challenge ordinary thinking, and push the pace of innovation while building a future for themselves and Snowflake.

How do you want to make your impact?

For jobs located in the United States, please visit the job posting on the Snowflake Careers Site for salary and benefits information: careers.snowflake.com

This role is exempt from Ontario’s job posting requirements. Compensation information is provided voluntarily to promote transparency and consistency across our job postings.

Apply Now

Refine Your Search

senior full stack engineer (python + react) jobs in toronto, on

Senior Software Engineer, Notebooks

Senior Software Engineer

Senior Full-Stack Engineer, AI Platform

Senior Full Stack developer- Conversational AI

Senior Engineer

RQ10490 - Sr. Software Developer - Full Stack

Senior Software Developer

Senior Full Stack Developer – Generative AI & Autonomous Agents (10036) Toronto, Canada - Hybrid

Senior Java Developer – Vice President

Senior Java Developer - GFT TORONTO

Principal Fullstack Software Senior Vice President

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