Jobs in Ontario

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

185,651 listings · 19,961 employers Counted Oct 30, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (4,761 listings), Shoppers Drug Mart (3,702 listings), Walmart Canada (2,986 listings).

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

30,525 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	15,764
CAD / year	80,000.00	12,200
USD / year	100,000.00	754
USD / hour	20.00	613
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
L
Project Manager, ICI Construction
Ledcor
Bradford West Gwillimbury, ON · Toronto, ON
- Full-time
Added 2 hours ago
J
Mech and Robotics Tech
JLL
Brampton, ON
- Full-time
Added 2 hours ago
L
Senior Project Manager, Highrise Residential Construction
Ledcor
Toronto, ON
- Full-time
Added 2 hours ago
FM
Manufacturing Technical Analyst
Ford Motor Company
Oakville, ON
- Full-time
Added 2 hours ago
Senior Advisor, Risk Management
VIA HFR - VIA TGF Inc
Ottawa, ON · Toronto, ON
Added 2 hours ago
Personal Support Worker
Halton Region
Oakville, ON
Added 2 hours ago
Sales Associate
EssilorLuxottica Group
Sudbury, ON
Added 2 hours ago
I
Package handler (Seasonal)
Intelcom
ON · Niagara-on-the-Lake, ON
- Part-time
Added 2 hours ago
TA
Stock Coordinator - Part Time
The Aldo Group Inc / Le Groupe Aldo Inc.
Pickering, ON
- Part-time
Added 2 hours ago
IF
Communications Advisor II - Strategic Internal Communications
Intact FC
Toronto, ON
- Full-time
Added 2 hours ago
IF
Bilingual (FR-EN) Manager, Security Platforms and Resilience, Security Operations Centre
Intact FC
Ottawa, ON · Toronto, ON
- Full-time
Added 2 hours ago
Case Worker, Off-Site (Revised)
CityofOttawa
Ottawa, ON
Added 2 hours ago
Fraud Detection Analyst
Scotiabank
Toronto, ON
Added 2 hours ago
Manager, Trade Reconciliation & Client Reporting (Ottawa)
Scotiabank
Ottawa, ON
Added 2 hours ago
Financial Advisor/Senior Financial Advisor - Hazeldean, Kanata, ON
Scotiabank
Ottawa, ON
Added 2 hours ago
TT
Retail Store Associate Part Time Seasonal Homesense Eglinton Corners
The TJX Companies, Inc.
Toronto, ON
- Part-time
Added 2 hours ago
Rural and Suburban Mail Carrier, On-call Relief - THUNDER BAY
Canada Post - Postes Canada
Thunder Bay, ON
Added 2 hours ago
Electro-Mechanical Technologist
National Research Council Canada
Ottawa, ON
Added 2 hours ago
KM
Intermediate Accountant
Kingsley Management Inc
Kitchener, ON
- $65,000 to $85,000 CAD / year
- Full-time
Added 2 hours ago
Case Worker - HART Hub - 2 Weekend Vacancies (12-hour afternoon/evening)
Durham Community Health Centre
Whitby, ON
Added 2 hours ago
Case Worker - HART Hub - 2 Weekend Vacancies (12-hour afternoon/evening)
Durham Community Health Centre
Oshawa, ON
Added 2 hours ago
Product Marketing Manager
AutoTrader.ca
Toronto, ON
Added 2 hours ago
C
Server 3:30PM-7:30PM
Chartwell
Brockville, ON
- Part-time
Added 2 hours ago
C
Prep_Assistant Cook 3:00-7:00
Chartwell
Brockville, ON
- Part-time
Added 2 hours ago
TT
Analog IC Layout Designer
Teledyne Technologies Incorporated
Waterloo, ON
- Full-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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