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Meta Software Engineer Jobs in Ontario (NOW HIRING)

Doppel

About the Role We're looking for an experienced fullstack engineer to help build out our new ... You'll be joining a team led by ex-Meta and YC founders, already working with Fortune 100 customers.

Owl.co

Principal Software Engineer

Toronto, ON

CA$220K - CA$300K/yr

We are seeking a visionary Principal Software Engineer to join our Engineering team. In this role ... Our technical leadership comes from Meta, Microsoft, X, and Goldman Sachs, bringing world-class ...

Td

Software Engineer II- Salesforce

Toronto, ON · On-site

CA$81K - CA$115K/yr

What You'll Do As a Software Engineer II with a strong Salesforce development profile, you will ... as Meta-Llama-3.1-70B-Instruct, Qwen2.5-14B-Instruct, granite-8b-code-base-4k, and approved ...

Dentsu Aegis Network

Data Engineer

Toronto, ON

CA$70K - CA$80K/yr

We'relooking for a Data Engineer with3-5years of hands-on experience to join our team.You'llown the ... Google Ads, GA4, Meta, TikTok, DV360, Campaign Manager 360, LinkedIn Ads, and similar. * Model ...

Klick Health

Data Engineer

Toronto, ON · Hybrid

Google Ads, Meta, or similar platforms) * Advanced degree (Master's or Ph.D.) in Computer Science, Data Engineering, Data Science, or a related quantitative field * Knowledge of database design and ...

Serotonin

AI Infra Engineer

Toronto, ON

Requirements Software Engineering (non-negotiable) * Python, fluently: pipelines, agent systems ... Meta, Google), or similar multi-source environments * Ability to translate raw signal into ...

Intuit

Senior Front End Web Developer, GBSG

Toronto, ON · On-site

CA$132K - CA$178K/yr

Proven success using and driving a repeatable, iterative software development methodology ... Strong understanding of SEO and GEO from a content and technical perspective including meta tags ...

Y Media Group

Marketing Assistant

Mississauga, ON · On-site

CA$45K - CA$60K/yr

Coordinate with internal departments including Sales, Creative, Production, Programming, Editorial ... Experience working with CRM systems, marketing platforms, or administrative software is an ...

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Meta Software Engineer information

Is it hard to get a software engineer job at Meta?

Securing a software engineer position at Meta is competitive, often requiring strong technical skills, relevant experience, and proficiency in programming languages like Python or C++. Candidates typically go through multiple interview rounds assessing coding, system design, and problem-solving abilities. Having a solid portfolio, relevant internships, and knowledge of tools like React or GraphQL can improve chances.

What skills and qualifications are needed to be a Meta software engineer?

To thrive as a Meta Software Engineer, you need strong programming skills in languages such as Python, C++, or Java, a deep understanding of computer science fundamentals, and typically a bachelor's degree in computer science or a related field. Experience with large-scale distributed systems, cloud computing platforms, and familiarity with development tools like Git and debugging frameworks are essential; certifications in cloud services or specialized technologies can be advantageous. Strong problem-solving abilities, collaboration, and effective communication skills distinguish top performers. These capabilities enable engineers to build high-quality, scalable products and seamlessly integrate within fast-paced, innovative technical teams.

What challenges do Meta software engineers face and how are they supported?

Meta Software Engineers often work on complex, large-scale systems that serve billions of users, presenting challenges such as optimizing performance, ensuring data privacy, and maintaining reliable uptime. The fast-paced environment requires engineers to stay current with rapidly evolving technologies and to frequently solve unique, open-ended problems. Meta provides robust support through collaborative teams, ongoing training, mentorship programs, and access to extensive internal knowledge resources. This environment helps engineers quickly ramp up, continuously improve their skills, and overcome technical and organizational hurdles efficiently.

What is a Meta software engineer?

A Meta Software Engineer is responsible for designing, developing, and optimizing software products and infrastructure that support Meta's applications and services. They work on large-scale systems, collaborating with cross-functional teams to build innovative solutions in areas such as AI, virtual reality, and social networking. The role requires strong coding skills, problem-solving abilities, and expertise in languages like Python, Java, or C++.

What are popular job titles related to Meta Software Engineer jobs in Ontario? For Meta Software Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Meta Software Engineer jobs in Ontario look for? The top searched job categories for Meta Software Engineer jobs in Ontario are:
Meta Software Engineer jobs near you
Infographic showing various Meta Software Engineer job openings in Ontario as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution.

Software Engineer, Simulation

Doppel

Full-time

PTO

Posted 5 days ago

Job description

About the Role

We’re looking for an experienced fullstack engineer to help build out our new Simulation product. Simulation is a small, fast-moving team inside Doppel building an entirely new product line, think of it as a startup within a startup. Our mission is to help companies proactively defend against the next wave of social-engineering attacks. You’ll be joining a team led by ex-Meta and YC founders, already working with Fortune 100 customers.

Responsibilities
  • Build out a “Cursor for phishing simulation” flow that lets users create simulations using natural language.
  • Build out voice deepfakes that use AI to call employees pretending to be their co-worker.
  • Design AI‑powered phishing simulations that use large-language models and voice synthesis to mimic real-world threats.
  • Collaborate with cross‑functional teams, including product, design, and data science, to define requirements and develop features.
Benefits
  • Free lunch and dinner in the office
  • Flexible PTO
  • Quarterly team offsites
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