Jobs in Ontario (218,301 jobs)

Jobs across Ontario, Canada. Choose a city or town to search nearby.

218,301 listings · 21,544 employers Counted Nov 10, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (5,537 listings), Shoppers Drug Mart (4,326 listings), Walmart Canada (3,669 listings).

Common roles: Retail sales associate, Practical nurse, Registered nurse.

35,244 of these listings include employer-provided pay. Open a job to see its currency and pay period.

Advertised starting pay
Pay period	Median starting pay	Listings
CAD / hour	23.00	18,848
CAD / year	80,000.00	15,017
USD / year	155,000.00	86
CAD / month	4,054.00	68
CAD / week	1,500.00	49
CAD / day	120.50	24
USD / hour	20.00	13

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Workplace classifications: 0% remote, 17% hybrid, 82% on-site, 0% not specified. Hybrid and on-site classifications may be inferred from descriptions. Check the original ad.

Based on the dated count above. Listings can change. How we count

Jobs in Ontario

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Added 6 hours ago
B
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Clinical Research Coordinator III (Nurse - Phase 1)
Health Careers Canada
Toronto, ON
- Full-time
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OpenTable

Senior Software Engineer - Reservations

Toronto, ON, Canada

Apply on job-boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Nov 10, 2026

Original job description

This hybrid role requires working in the office two days per week.

With millions of diners, 70,000+ restaurant partners and 25+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry leader with a passion for helping restaurants thrive. Our world-class technology empowers restaurants to focus on what matters most – their team, their guests, and their bottom line – while enabling diners to discover and book the perfect restaurant for every occasion.

Every employee at OpenTable has a tangible impact on what we do and how we do it. You’ll also be part of a global team and its portfolio of metasearch brands. Hospitality is all about taking care of others, and it defines our culture.

About the job

The Diner Core Reservation team builds and operates the high-throughput, multi-region distributed systems powering every critical step of the diner reservation lifecycle. In this role, you will design and deliver resilient backend services that support slot locking, booking, modifications, and downstream event publication across OpenTable web, mobile, and partner integrations. You will bridge our C#/.NET and Java ecosystems to raise engineering standards, improve caching and database efficiency, and scale transaction-heavy architectures without sacrificing reliability or low latency. This is a hybrid opportunity (two days per week on-site) based out of our downtown Toronto, Ontario office.

Responsibilities

Design, build, and operate resilient, low-latency backend services and APIs across C#/.NET and Java to support mission-critical diner reservation lifecycles.
Architect robust distributed system mechanisms - including retry logic, rollbacks, failure modes, and multi-region routing - to safeguard correctness and business continuity.
Deconstruct ambiguous product requirements and initiatives into decoupled, incremental engineering milestones in close alignment with Product, TPM, and platform partners.
Champion rigorous software craftsmanship by authoring thorough automated tests, driving observability best practices, and conducting constructive design and code reviews.
Lead rapid triage, root-cause resolution, and blameless post-incident reviews for high-severity production anomalies.
Incorporate AI-assisted development tooling responsibly to accelerate code delivery, broaden test coverage, and streamline system diagnostics.

Minimum Qualifications

5+ years of experience designing, building, and operating production backend services using C#/.NET, Java, or an equivalent object-oriented ecosystem.
3+ years of experience engineering data access layers and query optimizations with relational databases (e.g., PostgreSQL, SQL Server) and distributed caches (e.g., Redis).
3+ years of practical experience implementing event-driven architectures and streaming pipelines using platforms such as Apache Kafka.
Demonstrated track record of delivering fault-tolerant, horizontally scalable distributed systems with production observability, tracing, and metric instrumentation.
Hands-on experience architecting and maintaining comprehensive testing suites, with emphasis on automated unit and integration tests for critical business workflows.

Preferred Qualifications

Direct experience architecting high-concurrency booking, inventory, marketplace, or transaction-heavy platforms.
Working knowledge of payment processing pipelines and financial reservation workflows, including authorization holds, deposits, or prepayments.
Demonstrated background navigating service modernizations, decomposing monolithic architectures into distributed microservices, or managing cross-region state replication.
Proven ability to mentor peer engineers, establish software delivery standards, and drive technical alignment across cross-functional stakeholders.

This posting is for an existing vacancy.

Benefits and Perks

Work from (almost) anywhere for up to 20 days per year
Focus on mental health and well-being:
- Company-paid therapy sessions through SpringHealth
- Company-paid subscription to Headspace
- Annual company-wide week off a year - the whole team fully recharges (and returns without a pile-up of work!)
Paid parental leave
Generous paid vacation + time off for your birthday
Paid volunteer time
Focus on your career growth:
- Development Dollars
- Leadership development
- Access to thousands of on-demand e-learnings
Travel Discounts
Employee Resource Groups
20 days of paid time off
Private health and dental insurance
Life and Disability insurance

The best connections happen face-to-face, whether you’re sitting down to dinner or having coffee with a coworker. That’s why OpenTable has adopted a hybrid workplace model. This role aligns with that approach, with an expectation of coming into the office two days a week - giving employees the best of both worlds: in-person collaboration and flexibility.

There are a variety of factors that go into determining a compensation range, including but not limited to external market benchmark data, geographic location, and years of experience sought/required.

We offer a competitive base salary and benefits including: health benefits, retirement benefits, life insurance, paid time off (including PTO, paid sick leave, medical leave, bereavement leave, floating holidays and paid holidays); and parental leave benefits. This role is eligible to be considered for an annual bonus and equity grant.

Apply on job-boards.greenhouse.io About employer

More about this job

Responsibilities

Design, build, and operate resilient, low-latency backend services for the diner reservation lifecycle across C#/.NET and Java, including booking, modifications, slot locking, and event publication. Improve distributed-system reliability and performance, collaborate on incremental delivery, uphold testing and observability standards, and lead production incident response.

Requirements

Requires at least five years building and operating production backend services, plus at least three years working with relational databases and distributed caches and three years with event-driven architectures or streaming platforms such as Kafka. Candidates should have experience delivering scalable, fault-tolerant systems with observability and comprehensive automated tests; booking-platform, payment-workflow, modernization, and mentoring experience are preferred.

Skills

C#/.NET
Java
Backend Service Development
Distributed Systems
Relational Databases
Query Optimization
PostgreSQL
SQL Server
Redis
Apache Kafka
Event-Driven Architecture
Automated Testing
Observability
Microservices
Incident Response
System Design

Benefits

Mental Health Support
Company-Paid Therapy Sessions
Headspace Subscription
Annual Company-Wide Week Off
Paid Parental Leave
Paid Vacation
Birthday Time Off
Paid Volunteer Time
Professional Development Funds
Leadership Development
On-Demand E-Learning
Travel Discounts
Employee Resource Groups
Paid Time Off
Private Health Insurance
Dental Insurance
Life Insurance
Disability Insurance
Retirement Benefits
Paid Sick Leave
Medical Leave
Bereavement Leave
Floating Holidays
Paid Holidays
Annual Bonus Eligibility
Equity Grant Eligibility

Visa sponsorship

Not detected in the job text

Keywords

C#/.NET
Java
Backend Services
APIs
Distributed Systems
Multi-Region Routing
Retry Logic
Rollbacks
PostgreSQL
SQL Server
Redis
Apache Kafka
Event-Driven Architecture
Streaming Pipelines
Query Optimization
Caching
Automated Testing
Unit Testing
Integration Testing
Observability
Tracing
Metrics
Microservices
Cross-Region State Replication
Reservation Systems
Payment Processing
Incident Response
Root-Cause Analysis
AI-Assisted Development
Code Reviews

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Work requirements

Jobs in Ontario