Find work in Canada.

550,789 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 9 hours ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
…Software, Fluid Power, Metallurgy, Manufacturing,…
Added 9 hours ago
HT
Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
Mitigate risks through failure mode analysis, risk assessment, design adjustments, and validation test planning
Added 9 hours ago
UO
Research Assistant, Clinical Neurosciences
University of Calgary
Calgary, AB
- Part-time
Summary of Key Responsibilities (job functions include but are not limited to):
Added 9 hours ago
Primary Care Paramedic
Winnipeg Regional Health Authority
Minnedosa, MB
Applicants are required to complete a job-related written test of clinical knowledge.
Added 9 hours ago
Primary Care Paramedic
Winnipeg Regional Health Authority
Grandview, MB
Applicants are required to complete a job-related written test of clinical knowledge.
Added 9 hours ago
NA
Heavy Equipment Operator (Excavator) (Syncrude-Aurora)
North American Construction Group Inc.
Fort McMurray, AB
- Temporary
Reviewing safe work plans/ hazard assessment with prior to job commencement and follow all requirements
Added 9 hours ago
RM
RN Registered Nurse
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Part-time
…their mother and family, and will only leave their mother if a test needs to be done or if there is a clinical need to more closely observe the…
Added 9 hours ago
RS
Sleeman Material Handler
Ryder System, Inc.
Calgary, AB
- Full-time
Added 9 hours ago
AS
Full Stack Designer /Developer
Apex Systems
Toronto, ON
- $55 to $80 USD / hour
- Contract
Design, develop, test, deploy, and support full stack applications across front-end and back-end environments.
Added 9 hours ago
RMR Winter 26/27 Repair - Repairs Technician
Northland Properties
Revelstoke, BC
Added 10 hours ago
BH
Specialist Engineer - Electrical
BC Hydro
Burnaby, BC
- Temporary
…procedures, energization plans, isolation plans, inspection and test plans, system completion strategies and turnover…
Added 10 hours ago
A
Ingénieur En Qualité/Software Quality Engineer
Actalent
Longueuil, QC
- $39 to $57 CAD / hour
- Contract
Vérifier l'exhaustivité des cas de test et des scénarios de robustesse.
Added 10 hours ago
A
Ingenieur Systemes V&V
Actalent
Sainte-Anne-de-Bellevue, QC
- $50 to $80 CAD / hour
- Contract
…validation des charges utiles, l'assemblage, l'intégration et le test (AIT), le support RF et les activités de vérification des plateformes/satellites. La priorité immédiate est d'ajouter…
Added 10 hours ago
BT
Full-Stack Developer (1-Year Contract)
Baker Tilly Canada
Vancouver, BC
- Contract
Design, develop, test, deploy, and maintain full-stack web applications using modern technologies and frameworks.
Added 10 hours ago
TR
2027 January Process Engineer Co-op
Teck Resources Limited
Vancouver, BC · Greater Vancouver, BC
- $4,833 to $6,125 CAD / month
- Full-time
At Teck, we offer more than just a job – we provide a comprehensive student experience comprised of relevant, hands-on work, vibrant social activities, extensive networking opportunities,…
Added 10 hours ago
E
Process Engineer - SMT Support
Evertz
Burlington, ON
- Full-time
Collaborate with Quality, Production, Test, Supply Chain, and Design Engineering teams
Added 10 hours ago
A
Electronics Engineer
Actalent
Calgary, AB
- $52 to $60 CAD / hour
- Full-time
Job Title: Electronics EngineerJob Description
Added 10 hours ago
X
Head of Consumer Segment, NAM (Canada)
Xe.com
Canada
- Full-time
Champion test-and-learn on NAM funnels, onboarding and messaging, and hold partner teams to agreed outcomes.
Added 10 hours ago
X
Director SMB Digital Growth - B2B Payments
Xe.com
Canada
- Full-time
Collaborate with analytics to identify performance levers and test new acquisition hypotheses.
Added 11 hours ago
J
Success Enablement Manager
Jobber
Remote, Canada
- Full-time
- Remote
…in front of them has not earned the next conversation. Your job is to make that judgement teachable, repeatable, and…
Added 11 hours ago
SS
School Bus Driver - Sunderland, ON
Summit School Services
Brock, ON
- Part-time
Must have a clean Drivers Abstract, clear Criminal Background check and Vulnerable Sector Screening Test.
Added 11 hours ago
ES
Mécanicien(ne) de machines fixes 3A / 3rd Class Stationary Engineer Refrigeration Class A (Québec)
Equans Services Canada & US
Gatineau, QC
- Full-time
Test Plant equipment; maintain and clean machinery, equipment and building during operations.
Added 11 hours ago
ML
Industrial Electrician
Maple Leaf Foods Inc
ON · Hannon, ON
- Full-time
…controllers, basic wiring circuits and skills necessary to safely test common electrical systems and make minor repairs where…
Added 12 hours ago
LI
Systems Testing/QA Specialist
Lotus IT Solutions
Toronto, ON
- Contract
…enterprise systems by developing and executing comprehensive test strategies, leading QA activities across multiple project teams, and driving continuous improvement in testing practices.…
Added 12 hours ago
LI
Software Developer - API
Lotus IT Solutions
Toronto, ON
- Contract
Support applications through system integration, test planning, scripting, and troubleshooting activities

Lotus IT Solutions

Software Developer - API

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

Sign in to apply for this position Sign In to Apply

Ref: RQ11528 Contract – 12 Months (Extension Possible) Onsite – Toronto (222 Jarvis St.)

Posted Date: 2026-10-30

Location: Onsite – Toronto (222 Jarvis St.)

Public Sector Experience: Required – OPS / Public Sector

Contract End Date: 2027-10-01 *

Rate: $99/hour

Overview

The Government Services Integration Cluster (Ministry of Public and Business Service Delivery and Procurement) is seeking a Senior Software Developer – API to join their team onsite in Toronto. In this role, you will design, develop, and maintain enterprise-grade REST API platforms and integration solutions that connect critical government systems. You will play a key role in translating technical specifications into robust, tested applications across complex multi-client environments.

Key Responsibilities

Translate technical systems specifications into working, tested applications including developing detailed programming specifications, writing and generating code, and conducting unit tests
Design and develop REST API platforms using tools such as Apigee, IBM API Connect, IBM App Connect Enterprise (ACE), MuleSoft, or Azure API Management (APIM)
Convert web services between SOAP and REST formats as required by project needs
Implement API gateway policies including rate limiting, throttling, transformation, caching, logging, and request/response modifications
Integrate APIs with enterprise platforms such as Microsoft SharePoint, Microsoft Dynamics CRM, Siebel, and Curam
Apply API security best practices including OAuth 2.0, JWT, API keys, and TLS across all integration layers
Manage the full API lifecycle including versioning, testing, deployment, and monitoring
Create and maintain REST API documentation using Swagger, OpenAPI specifications, and YAML
Troubleshoot and resolve technical problems arising during software operation, implementation, conversion, and migrations
Collaborate with cross-functional teams including business analysts, QA, developers, and product owners throughout the Software Development Life Cycle
Facilitate technical discussions, lead design walkthrough sessions, and provide knowledge transfer to internal staff
Support applications through system integration, test planning, scripting, and troubleshooting activities

Must-Have Requirements

10+ years of experience as a designer and developer in large-scale multi-client web applications
10+ years of hands-on Java development experience with Oracle or SQL databases
5+ years of hands-on experience with REST APIs and RESTful Web Services
5+ years of experience in API development, integration design, and implementation in complex enterprise environments
Solid knowledge of security gateways and protocols including JWT, OAuth 2.0, and SSL Certificates
Proven experience delivering solutions using IBM API Connect, IBM App Connect Enterprise (ACE), MuleSoft, or Azure API Management (APIM)
Strong understanding of RESTful API design, event-driven architecture, and microservices
Experience implementing API gateway policies (rate limiting, throttling, transformation, logging)
Deep understanding of OpenAPI (Swagger) specifications and API documentation standards
Solid understanding of Agile methodologies
Excellent analytical, problem-solving, and decision-making skills with strong verbal and written communication abilities

Nice-to-Have Skills

Experience creating REST API documentation using Swagger and YAML or similar tools
Experience with integration frameworks such as MuleSoft or Apache Camel
Familiarity with containerization technologies (Docker) and orchestration tools (Kubernetes)
Knowledge and experience with programming Internet-ready applications
Experience with middleware, ESBs, and enterprise integration patterns including synchronous/asynchronous messaging, pub/sub, and message queues
Knowledge and understanding of Accessibility for Ontarians with Disabilities Act (AODA) and related regulations and standards
Experience with OPS IT project and architectural governance
Knowledge of OPS Digital, accessibility, and cybersecurity standards
Experience in rapid application development (RAD) methodologies

Work Environment

This is a fully onsite role based at 222 Jarvis St., Toronto, Ontario, five days per week. The team operates using Agile methodologies and collaborates closely with cross-functional stakeholders across the Ministry of Public and Business Service Delivery and Procurement. No security clearance is required for this engagement.

Previous Job Job Listings Next Job

Final role details, responsibilities, and terms will be confirmed with shortlisted candidates. Compensation may vary based on experience. Errors and omissions excepted.

Apply About employer

More about this job

Responsibilities

Design, develop, test, and maintain enterprise REST API platforms and integrations connecting government systems, including implementing gateway policies, security, and API documentation. Manage the API lifecycle and troubleshoot integrations while collaborating with cross-functional teams on design, testing, deployment, and knowledge transfer.

Requirements

Requires 10+ years of experience developing large-scale multi-client web applications and hands-on Java development with Oracle or SQL databases, plus at least five years of REST API and enterprise integration experience. Candidates must have experience with an API management platform such as IBM API Connect, IBM App Connect Enterprise, MuleSoft, or Azure API Management, and strong knowledge of API security, design, documentation, and Agile methods.

Skills

Java
REST APIs
API Development
API Integration
IBM API Connect
IBM App Connect Enterprise
MuleSoft
Azure API Management
OAuth 2.0
JWT
OpenAPI
Swagger
Oracle
SQL
Microservices
Agile Methodologies

Visa sponsorship

Not detected in the job text

Keywords

Java
Oracle
SQL
REST APIs
RESTful Web Services
SOAP
IBM API Connect
IBM App Connect Enterprise
MuleSoft
Azure API Management
Apigee
OAuth 2.0
JWT
TLS
SSL Certificates
API Gateway Policies
OpenAPI
Swagger
YAML
Microservices
Event-Driven Architecture
SharePoint
Microsoft Dynamics CRM
Siebel
Curam
Docker
Kubernetes
Apache Camel
Agile
AODA

Report this job