Jobs in Ontario

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

185,244 listings · 19,939 employers Counted Oct 30, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (4,753 listings), Shoppers Drug Mart (3,694 listings), Walmart Canada (2,985 listings).

Common roles: Retail sales associate, Practical nurse, Project manager.

30,461 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	15,748
CAD / year	80,000.00	12,155
USD / year	100,000.00	754
USD / hour	20.00	610
CAD / month	5,131.00	49
CAD / week	937.50	28
CAD / day	114.00	12

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 2 hours ago
SI
Wireless Sales Consultant
Staples Inc.
St. Thomas, ON
- Part-time
Added 2 hours ago
SC
Wireless Sales Consultant
Staples Canada
Ottawa, ON
- Part-time
Added 2 hours ago
TM
Client Service Project Manager - Financial Print (2nd Shift)
Toppan Merrill
Toronto, ON
- $20 to $40 CAD / hour
- Full-time
Added 2 hours ago
T
IT Architect II
TD
Mississauga, ON · Toronto, ON
- Full-time
Added 2 hours ago
T
Senior Group Manager, Audit (ATH 1146)
TD
Toronto, ON
- Full-time
Added 2 hours ago
T
Customer Experience Associate
TD
Vaughan, ON
- Part-time
Added 2 hours ago
M
Bilingual Client Success Coordinator (Channel Partnerships)
Maple
Toronto, ON
- Full-time
Added 2 hours ago
W
Resettlement Assistance Program Worker
Wesley
Hamilton, ON
- Full-time
Added 2 hours ago
MM
Toronto Health Office Practice Leader
Marsh McLennan
Toronto, ON
- Full-time
Added 2 hours ago
CO
Facilities Attendant
City of St. Catharines
St. Catharines, ON
- Part-time
Added 2 hours ago
SL
Business Development Consultant
Sun Life
Toronto, ON
- Full-time
Added 2 hours ago
MI
Director - Subadvisory Relationships
MFS Investment Management
Toronto, ON
- Full-time
Added 2 hours ago
GF
Customer Service Representative (Motivator ) - Markham McCowan and Bullock
GoodLife Fitness
Markham, ON
- Part-time
Added 2 hours ago
A
Stock Clerk
Ardene
Brampton, ON
- Full-time
Added 2 hours ago
CM
Mental Health Clinician (1st Step Team)
Canadian Mental Health Association
Cambridge, ON · Guelph, ON
- Full-time
Added 2 hours ago
BG
Sales Manager
Brandt Group of Companies
Oro-Medonte, ON
- Full-time
Added 2 hours ago
PA
Sales Consultant (Performance Auto Group - Niagara Region)
Performance Auto Group
St. Catharines, ON
- Full-time
Added 2 hours ago
C
Product Lifecycle Manager
Ciena
Ottawa, ON
- Full-time
Added 2 hours ago
Senior Accountant, Infrastructure
Connor, Clark & Lunn Financial Group Ltd.
Toronto, ON
Added 2 hours ago
CT
Senior BI Analyst
Canadian Tire Corporation
Oakville, ON · Toronto, ON
- Full-time
Added 2 hours ago
CT
Senior Analyst, Customer Insights & Analytics
Canadian Tire Corporation
Oakville, ON
- Full-time
Added 2 hours ago
BU
Marker-Grader MBAB 5P06 Winter 2027
Brock University
St. Catharines, ON
- Part-time
Added 2 hours ago
BU
Marker-Grader MACC 5P41 Winter 2027
Brock University
St. Catharines, ON
- Part-time
Added 2 hours ago
BU
Marker-Grader MBAB 5P36 Winter 2027
Brock University
St. Catharines, ON
- Part-time
Added 2 hours ago
BU
Marker-Grader MACC 5P21 Winter 2027
Brock University
St. Catharines, ON
- Part-time

Teckhorizon Inc

Senior API Developer

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 29, 2026
Experience: 10+ years of experience designing and developing large-scale enterprise web applications.
Posting language: English
Posted: Oct 30, 2026

Original job description

The client is seeking an experienced Senior Software Developer API to design, develop, implement, and maintain enterprise-level APIs, web applications, and system integrations. The ideal candidate will have extensive experience in Java development, RESTful APIs, enterprise integration platforms, API security, and relational databases, with the ability to deliver scalable, secure, and high-performing solutions in complex enterprise environments. The successful candidate will collaborate with cross-functional teams to develop technical specifications, implement integrations, troubleshoot application issues, and support the full software development lifecycle.

Key Responsibilities

Design, develop, implement, and maintain RESTful APIs and enterprise integration solutions.
Translate technical system specifications into functional, tested applications.
Develop programming specifications, write code, and conduct unit testing.
Design and implement APIs using enterprise API management platforms such as IBM API Connect, MuleSoft, Apigee, and Azure API Management.
Integrate APIs with enterprise applications, databases, CRM systems, ERP platforms, and case management solutions.
Convert web services between SOAP and REST architectures when required.
Develop and maintain API documentation using OpenAPI (Swagger), YAML, and related standards.
Implement API authentication and authorization mechanisms using OAuth 2.0, JWT, API keys, and TLS.
Configure API gateway policies, including rate limiting, throttling, caching, logging, and request/response transformation.

Must-Have Skills

10+ years of experience designing and developing large-scale enterprise web applications.
10+ years of hands-on Java development with Oracle or SQL databases.
5+ years of REST API and RESTful Web Services development.
Strong experience with API security: OAuth 2.0, JWT, SSL/TLS certificates, and API gateways.
Hands-on experience with enterprise API integration and management platforms such as IBM API Connect, IBM ACE, MuleSoft, or Azure APIM.
Strong understanding of microservices, RESTful architecture, and enterprise integration patterns.
Solid experience with Agile methodologies and SDLC.

Nice-to-Have Skills

Experience integrating with SharePoint, Microsoft Dynamics CRM, Siebel, or Curam.
Knowledge of Apigee, Swagger/OpenAPI, and YAML.
Experience with CI/CD pipelines, DevOps, and cloud platforms.
Familiarity with Docker and Kubernetes.
Experience with event-driven architecture, messaging queues, and middleware/ESB.
Previous experience with Ontario Public Service (OPS) projects.
Knowledge of AODA accessibility and OPS cybersecurity standards.

Apply About employer

More about this job

Responsibilities

Design, develop, test, and maintain enterprise REST APIs, web applications, and integrations with business applications, databases, CRM, ERP, and case management systems. Implement API security and gateway policies, maintain API documentation, troubleshoot issues, and contribute across the software development lifecycle.

Requirements

Requires 10+ years of enterprise web application and Java development, including Oracle or SQL databases, and at least five years of REST API development. Candidates should have strong API security and enterprise API management experience, knowledge of microservices and integration patterns, and experience with Agile and the SDLC.

Skills

Java
RESTful APIs
Enterprise Integration
API Security
Oracle
SQL
OAuth 2.0
JWT
SSL/TLS
API Gateways
IBM API Connect
IBM ACE
MuleSoft
Azure API Management
Microservices
Agile

Visa sponsorship

Not detected in the job text

Keywords

Java
RESTful APIs
RESTful Web Services
Enterprise Web Applications
Enterprise Integration
IBM API Connect
IBM ACE
MuleSoft
Apigee
Azure API Management
Oracle
SQL Databases
OAuth 2.0
JWT
SSL/TLS
API Gateways
Microservices
SOAP
OpenAPI
Swagger
YAML
API Documentation
CI/CD
DevOps
Cloud Platforms
Docker
Kubernetes
Event-Driven Architecture
Agile

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