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Senior Software Engineer - Credit Commercial Engineering
Marqeta
Remote, Canada
- Full-time
- Remote
Meticulously evaluate data, identify patterns, and communicate complex information clearly to non-technical stakeholders
Added 2 mins ago
CC
Support Staff Part Time at Gather Craft Kitchen & Bar
Compass Canada
Winnipeg, MB
- Part-time
Reporting to the General Manager, Gather, the Support Staff works diligently to ensure our guests receive quality service and have a wonderful experience that exceeds their expectations…
Added 2 mins ago
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Guest Relations Lead (Full-Time) - Eataly Yorkville
Eataly North America
Toronto, ON
- $21 to $23 CAD / hour
- Full-time
At Eataly, this role is referred to as a Front-End Lead. The Front-End Lead serves as the liaison between staff and management to ensure the department is fully functional. The Front-End…
Added 2 mins ago
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FSQA Manager - Contract
Maple Leaf Foods Inc
Winnipeg, MB
- Contract
As the leader of the FSQA team, the FSQA Manager is accountable for the execution of the Food Safety and Quality Assurance programs at the facility. The Manager is a key member of the…
Added 2 mins ago
TI
Customer Order Fulfillment Specialist
telMAX Inc.
Markham, ON
- $50,000 to $65,000 CAD / year
- Full-time
Reporting to the Manager, Operations Enablement, the Customer Order Fulfillment Specialist will be responsible for coordinating the customer journey from the initial point of sale through…
Added 2 mins ago
ML
Senior Manager, HR Ops & Labour Relations
Maple Leaf Foods Inc
Mississauga, ON
- $122,000 to $172,000 CAD / year
- Part-time
As the Senior Manager, HR Ops & Labour Relations, you will lead HR Operations and Labour Relations support for sites with fewer than 200 employees. Reporting to Josh Torres, VP, Labour…
Added 2 mins ago
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Manager, Finance, Performance & Analytics
Stevenson Memorial Hospital
Alliston, ON
- Full-time
Reporting to the Vice President, Corporate Services & Chief Financial Officer, the Manager, Finance, Performance and Analytics supports the hospital's strategic objectives, performance…
Added 2 mins ago
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IT Supervisor – Infrastructure, Security & Compliance
Vancouver School Board
Vancouver, BC
- Full-time
As a member of the Learning and Information Technology (LIT) Division, the IT Supervisor Infrastructure & Compliance is responsible for leading the network, security, and compliance…
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Health and Beauty Clerk (Vitamins/Supplements)
Community Natural Foods
AB · Edmonton, AB
- Full-time
Manage and resolve customer complaints effectively and understand when a situation requires a manager’s intervention
Added 2 mins ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
The Manager, Digital Solutions, is responsible for the delivery and ongoing management of the City’s enterprise applications, digital solutions, and data and information management…
Added 2 mins ago
CO
Human Resources Generalist
City of Saint John
Saint John, NB
- Full-time
Collaborate with payroll to verify employment information, calculate and process employee salary changes, and ensure accurate and timely payroll administration.
Added 2 mins ago
CO
Manager Policy and Risk Management
City of Saint John
Saint John, NB
- Full-time
The Manager Policy and Risk Management is responsible for research and analysis, policy and procedures, and risk management.
Added 18 mins ago
REGIONAL PARTNER AND LEARNING MANAGER-WESTERN CANADA
United Services Group
Maple Ridge, BC · Langley (District), BC · Abbotsford, BC · Burnaby, BC · Surrey, BC · Vancouver, BC · Richmond, BC · Langley, BC
The Regional Partner/Learning Manager will report to Head of Partner Relations,
Added 18 mins ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 18 mins ago
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Office Clerk - Fixed Term
Armour Transportation Systems
Winsloe, PE · South Winsloe, PE
- Full-time
Escalate issues to the Terminal Manager or Supervisor as needed
Added 18 mins ago
AT
Trip Assistant
Armour Transportation Systems
Moncton, NB
- Full-time
Support the Multimodal Operations Manager as business needs evolve
Added 18 mins ago
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Administrative Assistant
Shared Health-Soins Communs
Boissevain, MB
- Full-time
Under the general supervision of and responsible to the Director/Regional Manager/Manager; the Administrative Assistant is committed to the vision, mission, values and strategic priorities…
Added 18 mins ago
SH
Administrative Assistant
Shared Health-Soins Communs
Mountain Road, MB
- Full-time
Under the general supervision of and responsible to the Director/Regional Manager/Manager; the Administrative Assistant is committed to the vision, mission, values and strategic priorities…
Added 18 mins ago
SH
Ward Clerk
Shared Health-Soins Communs
Neepawa, MB
- Full-time
The Ward Clerk is directly responsible to the manager for provision of effective clerical functions of a unit.
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Clerk III - Medical Clinic Receptionist
Shared Health-Soins Communs
Baldur, MB
- Full-time
Responsible to the Manager or designate and in consultation with the Medical Clinic healthcare providers, the Medical Clinic Receptionist functions as an essential part of the health care…
Added 18 mins ago
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Administrative Secretary 2
Shared Health-Soins Communs
MB · Waterhen, MB
- Full-time
Proficiency with Microsoft programs (Outlook, Word, Excel, Access and PowerPoint), as well as Internet applications and other Information Technology
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Customer Service Representative
Komatsu
Sudbury, ON · Lively, ON
- Full-time
Added 18 mins ago
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Coordinator Food Services - NFS
Shared Health-Soins Communs
Winnipeg, MB
- Full-time
Under the direction of the Manager – Food Services - NFS, the incumbent is responsible for ensuring a high-quality of service in the provision and supervision of Food Services in the areas…
Added 18 mins ago
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Part-Time Manager
Claire's
St. John's, NL
- $16 to $17 USD / hour
- Part-time
Team Collaboration: Support your Store Manager by motivating the team, sharing sales tips, and creating a positive, high-energy vibe that customers (and coworkers) love.
Added 18 mins ago
SH
Rehabilitation Aide
Shared Health-Soins Communs
Brandon, MB
- Full-time
Proficiency with Microsoft programs (Outlook, Word, Excel, Access and PowerPoint), as well as Internet applications and other Information Technology

Lotus IT Solutions

Middleware Specialist

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 29, 2026
Experience: Minimum 7 years of experience in middleware and integration technologies within complex enterprise environments
Posting language: English
Posted: Oct 30, 2026

Original job description

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Ref: RQ11527 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: $98/hour

Overview

The Government Services Integration Cluster, under the Ministry of Public and Business Service Delivery and Procurement, is seeking a Senior Middleware Specialist for a fully onsite engagement in Toronto. The successful consultant will provide end-to-end planning, design, development, deployment, and daily operational support of middleware and integration solutions across a complex enterprise environment. This role is critical to sustaining mission-critical government systems and driving integration excellence across multiple platforms and stakeholders.

Key Responsibilities

Plan, design, implement, and maintain integration solutions using enterprise middleware platforms such as IBM App Connect Enterprise (ACE), IBM WebSphere, MuleSoft, or Azure Integration Services
Provide daily support, configuration, tuning, and administration of middleware products and associated infrastructure
Design and support integration patterns including synchronous/asynchronous, REST, SOAP, event-driven, and messaging-based architectures
Manage API Gateway and Management platforms (e.g., IBM API Connect, Azure APIM) including configuration and security policies
Work with messaging and event platforms such as IBM MQ, Kafka, JMS, and Azure Event Grid
Build and maintain automated CI/CD pipelines for middleware build, test, and deployment using tools such as Jenkins, GitHub Actions, GitLab CI, or Azure DevOps
Deploy and manage containerized workloads using Docker, Kubernetes, EKS, or AKS on cloud platforms (AWS, Azure, or GCP)
Perform application monitoring and support in alignment with ITIL standards, using tools such as Nagios, Prometheus, DynaTrace, Grafana, and Elasticsearch/Logstash/Kibana (ELK)
Assess and test Change Requests (CRQs) with technical content, updating documentation as necessary and participating in release promotions
Troubleshoot and resolve issues spanning application, middleware, and infrastructure layers, including data integrity, security, configuration, and recovery
Develop clear and comprehensive technical documentation and translate business integration requirements into solution designs
Collaborate with cross-functional teams and communicate effectively with both technical and non-technical stakeholders

Must-Have Requirements

Minimum 7 years of experience in middleware and integration technologies within complex enterprise environments
Proven experience designing, implementing, and supporting integration solutions using enterprise middleware platforms
Deep understanding of system integration patterns including synchronous/asynchronous, REST, SOAP, event-driven, and messaging architectures
Expertise in middleware platforms such as IBM App Connect Enterprise (ACE), IBM WebSphere, MuleSoft, Azure Integration Services, or equivalent ESBs
Experience with API Gateway and Management platforms including IBM API Connect and/or Azure APIM
Hands-on experience with messaging and event platforms (IBM MQ, Kafka, JMS, Azure Event Grid)
Strong troubleshooting skills across multiple layers including application, middleware, and infrastructure
Experience supporting mission-critical, high-availability systems with strict performance requirements

Nice-to-Have Skills

Experience integrating with enterprise COTS platforms such as SharePoint, Microsoft Dynamics CRM, Oracle Siebel, IBM Cognos Analytics, IBM Business Automation Workflow, or Curam
Familiarity with cloud platforms (Azure, AWS, GCP) and hybrid integration scenarios
Knowledge of security protocols including OAuth 2.0, SAML, mutual TLS, and API key management
Hands-on experience with scripting and automation tools such as Shell, Python, Ansible, or Terraform for middleware deployment and operations
Experience sustaining large application implementations on platforms such as Oracle Database 19c, Oracle Identity Manager, Oracle Analytics Server, Informatica PowerCenter, or CTRL-M Workload Automation
Knowledge of operating environments including Solaris, AIX, Windows, and Red Hat Enterprise Linux
Knowledge of GO-PKI Security or similar public/private key infrastructure
Familiarity with Information Management principles, portal services, and AODA regulations
Experience working within Ontario Public Sector or broader public sector environments

Work Environment

This is a fully onsite role, 5 days per week, located at 222 Jarvis St., Toronto. No security clearance is required. The role involves collaboration across cross-functional technical teams and engagement with both technical and non-technical stakeholders. CI/CD, DevOps, and Agile practices are part of the working environment.

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

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More about this job

Responsibilities

Plan, design, implement, deploy, and operate enterprise middleware and integration solutions, including APIs, messaging, event-driven architectures, and automated deployment pipelines. Monitor and troubleshoot mission-critical systems, assess change requests, maintain technical documentation, and collaborate with technical and non-technical stakeholders.

Requirements

Requires at least seven years of experience with middleware and integration technologies, including enterprise middleware platforms, API management, messaging systems, and common integration patterns. Candidates must also have strong cross-layer troubleshooting experience and a background supporting high-availability, mission-critical systems.

Skills

Middleware Integration
IBM App Connect Enterprise
IBM WebSphere
MuleSoft
Azure Integration Services
API Management
IBM MQ
Kafka
REST And SOAP
CI/CD
Docker And Kubernetes
Cloud Integration
ITIL Monitoring
Troubleshooting
OAuth 2.0 And SAML
Technical Documentation

Visa sponsorship

Not detected in the job text

Keywords

Middleware
Enterprise Integration
IBM App Connect Enterprise
IBM WebSphere
MuleSoft
Azure Integration Services
IBM API Connect
Azure API Management
IBM MQ
Kafka
JMS
Azure Event Grid
REST
SOAP
Event-Driven Architecture
CI/CD
Jenkins
GitHub Actions
GitLab CI
Azure DevOps
Docker
Kubernetes
AWS
Azure
Google Cloud Platform
ITIL
Prometheus
Grafana
OAuth 2.0
SAML

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