Middleware Developer

Symbiotic Group; Toronto; On-site; CAD 90,000 - 135,000; Full time

Job summary

Symbiotic Group is seeking a Senior Software Developer to sustain and enhance enterprise applications, focusing on integration, automation, and performance across complex environments. The role requires on-site work in Toronto, Ontario, with an OPP Level 4 security clearance; duties include design, development, REST/SOAP APIs, and PowerShell automation.

You will collaborate with cross-functional teams, translate requirements into robust code, and ensure reliable service delivery for

Qualifications

• Proficiency with IBM ACE, WebSphere Message Broker and IBM MQ.
• Experience with web-based .NET application development technologies.
• Knowledge of REST and SOAP integration technologies.
• Strong PowerShell scripting and automation expertise.

Responsibilities

• Lead application design and systems analysis activities.
• Develop web-based applications using .NET, VB.NET, C# and Oracle/MS SQL Server.
• Design and implement enterprise integration and interface solutions using REST/SOAP, IBM ACE, Oracle, SQL Server, .NET, ESQL, WCF.
• Create automation and scripting solutions using PowerShell.
• Design, develop, and manage REST and SOAP APIs; work with JSON, XML, XSLT.

Skills

PowerShell scripting

REST

SOAP

Communication

Analytical thinking

Problem solving

Tools

IBM ACE

WebSphere MQ

IBM MQ

.NET

Oracle

MS SQL Server

Job description

We are seeking a Senior Software Developer to provide technical expertise supporting the ongoing sustainment, enhancement, integration, and performance of mission-critical enterprise applications. The successful candidate will contribute to application development, system integration, automation, and database solutions while ensuring reliable service delivery across complex environments.

Security Requirement

This role requires a valid OPP Level 4 Security Clearance. Please note that obtaining clearance may require 8+ weeks after contract award.

Work Arrangement

This position is currently designated as onsite, working 7.25 hours per day between 8:00 AM and 5:00 PM, Monday through Friday.

Key Responsibilities

• Lead application design and systems analysis activities.
• Develop web-based applications using:
• .NET
• VB.NET
• C#
• Oracle
• Microsoft SQL Server
• Design and implement enterprise integration and interface solutions using:
• IBM ACE
• Oracle
• Microsoft SQL Server
• .NET
• ESQL
• WCF
• Support and develop IBM ACE message flows.
• Provide technical expertise in Oracle, SQL Server, and PL/SQL database environments.
• Develop, test, troubleshoot, and deploy integration solutions.
• Create automation and scripting solutions using PowerShell.
• Design, develop, and manage REST and SOAP APIs.
• Work with JSON, XML, and XSLT technologies.
• Configure and manage reverse proxy and forward proxy services.
• Administer Apache server configurations.
• Collaborate with technical teams and stakeholders to communicate technical concepts effectively.
• Apply analytical thinking and problem-solving skills to address integration and development challenges.

Mandatory Qualifications

• Proficiency with:
• IBM ACE
• WebSphere Message Broker
• IBM MQ
• Experience with web-based .NET application development technologies and frameworks.
• Knowledge of integration technologies and protocols such as REST and SOAP.
• Strong PowerShell scripting and automation expertise.

Desired Skills and Experience

• Strong background managing Oracle databases and PL/SQL development.
• Experience with reverse and forward proxy services and server administration.
• Working knowledge of ArcGIS and ArcGIS API.
• Experience with APIs and spatial data management.
• Familiarity with Java development.
• Strong communication and collaboration skills.
• Excellent analytical and problem-solving capabilities.

Evaluation Criteria

Experience with:

• IBM ACE
• WebSphere Message Broker
• IBM MQ
• Experience with web-based .NET application development technologies and frameworks.

Integration Experience (20 Points)

• Experience with integration technologies and protocols including REST and SOAP.

PowerShell Scripting (20 Points)

• Strong automation and scripting experience using PowerShell.

Knowledge Transfer

The successful candidate will be responsible for transferring:

• Code developed during the assignment
• Technical documentation

About Symbiotic Digital

Symbiotic Digital provides the IT Experts you need that solve problems and get things done. See what the top 2% in their field can do for you. (Symbiotic Digital is a division of Symbiotic Group Inc.) We serve customers in two ways, we provide:

• Digital Experts: IT Consulting expertise. Bright Minds That Produce Proven Results
• Recruitment: Find The Right People You Need

Serving IT & Business leaders, Symbiotic Digital provides a business system that enable us to provide the Expert Technical staff needed to solve challenging business and IT problems. IT leaders in the most reputable organizations in Canada have relied on Symbiotic Digital to help them staff difficult assignments with proven Experts uniquely evaluated by our proven QMS- Quality Management System Staff Development Model. We are a 100% Indigenous owned company.