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Added 3 months ago
Staff Back End Engineer (Data Platform)
Forma.ai
Toronto, Ontario
Added 1 month ago
Frontend Engineer, Expansion
Stripe
Canada
Added 3 months ago
PG
QA Engineer I
Paymentus Group Inc
Ontario
- Full-time
Proficient in one of the following: Java, JavaScript, Python, as well as SQL.
Added 2 months ago
Senior Agentic Software Engineer
Lantern
Edmonton, AB
…engineering organizations to help modernize applications, improve developer productivity, accelerate platform transformations, and enable modern software delivery…
Added 1 month ago
Sr. Software Engineer - Full Stack
Pinterest
Toronto, Ontario
Proficiency in one or more common frontend and fullstack tech stacks: e.g. Javascript, React, API, storage, caching and data processing.
Added 3 months ago
AT
Principal Software Developer(Platform)
Aspen Technology
Montreal, Quebec
- Full-time
AspenTech is looking for a talented and experienced Developer to join our Enterprise Operations Platform (EOP) organization. In this role, you will be a member of an Agile development team
Added 3 months ago
A
Digital Technology - Senior Developer / Developer, Front-end
Aritzia
Vancouver, BC
- Full-time
…exceed the vision and mission of the business. As the Senior Developer, Front-End, Digital Technology, you will be responsible for designing, developing, implementing, and supporting…
Added 3 months ago
Software Development Manager
Curve Dental
Calgary, Alberta
When needed, pair-program with a developer or take on development work to keep a project moving
Added 3 months ago
SD
Artificial Intelligence (AI) Architect
Symbiotic Digital
Unorganized North Algoma, Ontario · Downtown Toronto (Ryerson), Ontario
- Contract
Added 3 months ago
SD
Systems Testing / QA Specialist
Symbiotic Digital
Unorganized North Algoma, Ontario · Downtown Toronto (Ryerson), Ontario
- Contract
of scripting/programming languages (Python, JavaScript, Bash)
Added 3 months ago
SD
Senior AI Engineer
Symbiotic Digital
Unorganized North Algoma, Ontario · Downtown Toronto (Ryerson), Ontario
- Contract
Added 5 months ago
.NET Full Stack Developer - Toronto
Trisura Guarantee Insurance Company
Toronto, Ontario
Working with a team of dedicated professionals, the Senior .NET Web Developer is an end-to-end web technology expert responsible for developing new digital systems for Trisura’s business…
Added 5 months ago
M
Full Stack Developer
Monark
Surrey, British Columbia · White Rock, British Columbia
- Full-time
We are looking for a skilled Mobile Application Developer to design, build, and maintain high-quality applications for both iOS and Android platforms. The ideal candidate brings hands-on…
Added 3 months ago
B
UI Developer - Montreal
Bounteous
Montreal, Quebec
- Full-time
We're looking for an experienced UI Developer with deep expertise in Angular to join our. You'll play a key role in designing, building, and maintaining responsive, high-performance web…
Added 2 months ago
KI
Systems Performance Engineering Associate I
Konnexis Incorporated
Ottawa, ON · Stittsville, Ontario
- Full-time
…systems, and development tools such as .NET, C#, HTML/CSS, JavaScript/Angular, Web Platforms, SQL…
Added 3 months ago
S
Senior Software Developer
SOTI
Mississauga, Ontario
- Full-time
It all started with a classic story about one developer’s vision. In 1995, Carl Rodrigues, President and CEO of SOTI, has developed solutions for managing mobile device screens from a…
Added 3 months ago
AI Platform Engineer - DevOps
Staffinity Inc
Halifax, Nova Scotia
…services that integrate with an existing DevOps stack, championing developer experience, and accelerating CI/CD pipeline automation within an autonomous engineering…
Added 3 months ago
RI
ResponsiveAds Software Engineer, Ad Formats
ResponsiveAds, Inc.
Remote, Canada
- Full-time
- Remote
HTML5, CSS3, JavaScript; you build what you design, hand coding and vibe coding
Added 1 month ago
OT
Principal IT Software Developer
Open Text Corporation
Waterloo, ON
- Other
The Principal Developer, IT – System Integrations is a senior technical leader responsible for the design, development, and evolution of enterprise integration solutions across complex,…
Added 3 months ago
F
Full Stack Developer
Fortinet
Burnaby, British Columbia
- Full-time
Fortinet is looking for a full stack developer to join the growing FortiSASE team.
Added 4 months ago
SD
Software Developer – Back End
Symbiotic Digital
Unorganized North Algoma, Ontario · Downtown Toronto (Ryerson), Ontario
- Contract
We are seeking a Senior Back-End Software Developer to
Added 1 month ago
IAM Architect
Scotiabank
Toronto, ON
Experience with Java based programming languages (Java, JavaScript, NodeJS)
Added 4 months ago
MT
Senior Applications Analyst
McCarthy Tétrault LLP
Vancouver, British Columbia
- Full-time
Added 4 months ago
MT
Senior Applications Analyst
McCarthy Tétrault LLP
Toronto, Ontario
- Full-time
Added 4 months ago
MT
Senior Applications Analyst
McCarthy Tétrault LLP
Montreal, Quebec
- Full-time

Sr. Software Engineer - Full Stack

Toronto, ON, Canada

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Job details

Experience: 4+ years of industry full-stack development experience, building consumer or business facing products
Posting language: English
Posted: Sep 3, 2026

Original job description

About Pinterest:

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.

Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible.

At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI.

Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here.

Our new progressive work model is called PinFlex, a term that’s uniquely Pinterest to describe our flexible approach to living and working. Visit our PinFlex landing page to learn more.

We are looking for inquisitive, well-rounded Full-stack engineers to join our Monetization engineering teams. Working closely with product managers, designers, and backend engineers, you’ll play an important role in enabling the newest technologies and experiences. You will build robust frameworks & features. You will empower both developers and Pinners alike. You’ll have the opportunity to find creative solutions to thought-provoking problems. Even better, because we covet the kind of courageous thinking that’s required in order for big bets and smart risks to pay off, you’ll be invited to create and drive new initiatives, seeing them from inception through to technical design, implementation, and release.

What you’ll do:

Own UI development lifecycle for our monetization products: designing, architecting, and shipping ad-creation flows that power new AI-powered ad formats
Build out full-stack Pinner-facing features to power the future of inspiration on Pinterest
Contribute to and lead each step of the product development process, from ideation to implementation to release; from rapidly prototyping, running A/B tests, to architecting and building solutions that can scale to support millions of users
Partner with design, product, and backend teams to build end-to-end functionality
Put on your Pinner hat to suggest new product ideas and features
Employ automated testing to build features with a high degree of technical quality, taking responsibility for the components and features you develop
Grow as an engineer by working with world-class peers on varied and high impact projects

What we’re looking for:

4+ years of industry full-stack development experience, building consumer or business facing products
Proven ability to build scalable web UIs using React, Typescript, Redux, GraphQL, and REST APIs
Comfortable architecting and building scalable web UIs with React, Typescript, Redux, GraphQL and REST APIs
Proficiency in one or more common frontend and fullstack tech stacks: e.g. Javascript, React, API, storage, caching and data processing.
Experience in following best practices in writing reliable and maintainable code that may be used by many other engineers
Ability to keep up-to-date with new technologies to understand what should be incorporated
Strong collaboration and communication skills
Bachelor’s or Master’s degree in a relevant field such as Computer Science, or equivalent experience

Relocation Statement:

This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model.

In-Office Requirement Statement:

We let the type of work you do guide the collaboration style. That means we're not always working in an office, but we continue to gather for key moments of collaboration and connection.
This role will need to be in the office for in-person collaboration 1-2 times per half and therefore can be situated anywhere in Ontario.

Our Commitment to Inclusion:

Pinterest is an equal opportunity employer and makes employment decisions on the basis of merit. We want to have the best qualified people in every job. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, religion or religious creed, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, age, marital status, status as a protected veteran, physical or mental disability, medical condition, genetic information or characteristics (or those of a family member) or any other consideration made unlawful by applicable federal, state or local laws. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you require a medical or religious accommodation during the job application process, please complete this form for support.

By submitting this application, I certify that all information submitted in my application and throughout the hiring process is true, accurate, and complete to the best of my knowledge. I understand that any false statement, omission, or misrepresentation may disqualify me from employment consideration or result in termination if discovered after hire.

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More about this job

Responsibilities

Own the UI development lifecycle for monetization products, including designing and shipping AI-powered ad-creation flows. Collaborate with cross-functional teams to build scalable, end-to-end Pinner-facing features from ideation to release.

Requirements

Requires 4+ years of industry full-stack experience with proficiency in React, Typescript, and GraphQL. A Bachelor's or Master's degree in Computer Science or equivalent experience is required.

Skills

React
Typescript
Redux
GraphQL
REST APIs
Javascript
Full-stack Development
UI Architecture
Automated Testing
A/B Testing
Scalable Web UIs
Technical Design

Visa sponsorship

Not detected in the job text

Keywords

React
Typescript
Redux
GraphQL
REST APIs
Javascript
Full-stack
UI Development
Monetization
AI
A/B Testing
Scalability
Automated Testing
Frontend
Backend
Software Engineering
Product Development
Technical Design
PinFlex
Consumer Products

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