Senior Software Developer
Contractor
contractor
Technologies
22 Oct 2025
Toronto
Verified by Turrior
Content + Source + Freshness • 12 Dec 2025 • 95% confidence
76 / 100
Offer value
Moderate value stemming from the demand for niche skills in IBM technologies coupled with on-site working conditions.
- Strong niche demand for IBM ACE and development expertise
- Structured work hours within a corporate environment
- Involves onsite technical leadership duties
Pros
- Strong demand for developers skilled in IBM ACE and integration technologies
- Opportunities for technical leadership in rollout projects
- Regular work hours supporting work-life balance
Cons
- Expectations for on-site work may deter remote-focused candidates
- Specific technology knowledge limits broad applicant appeal
- Possible overtime requirement to meet project deadlines
Who it's for
Senior • On-site
Good fit
- Senior developers skilled in IBM ACE and integration
- Tech professionals comfortable with onsite roles
- Those looking to lead technical projects
Not recommended for
- Entry-level candidates without relevant IBM experience
- Individuals seeking remote work
- Those who prefer flexible project timelines
Motivation fit
Interest in complex integration challengesDesire to work with IBM technologiesWillingness to support on-site team dynamics
Key skills
IBM ACE and IIB developmentAPI developmentScripting and automationDatabase management
Score: 76/100 AI verified analysis
About the job
Do you have proficiency in IBM ACE, IBM Integration Bus (IIB), WebSphere Message Broker, and IBM MQ? Do you have knowledge and experience with integration technologies and protocols (e.g., REST, SOAP)?If so, this would be a great opportunity for you!
Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.
This is an onsite role.
Advantages
• Earn a competitive rate within the industry.
• Working 7.25 hours per calendar day, sometime between 8:00 AM and 5:00 PM (excluding breaks) Monday to Friday inclusive
Responsibilities
• Lead the design and systems analysis for diverse application development activities.
• Develop web-based applications using technologies like .NET, Oracle, Microsoft SQL Server, VB.NET, C#, JavaScript, and Azure DevOps.
• Design and implement enterprise service bus and interface solutions (e.g., IBM ACE/IIB, Oracle, Microsoft SQL Server, .NET, ESQL, Azure DevOps, WCF).
• Support and develop IBM ACE message flows.
• Provide technical expertise in database systems, including Oracle, SQL Server, and PL/SQL.
• Develop and deploy integration applications while troubleshooting and conducting testing.
• Utilize technical expertise in PowerShell for efficient automation and scripting tasks.
• Design and manage APIs (REST and SOAP) while working with JSON, XML, and XSLT.
• Configure reverse and forward proxy services and manage Apache server settings.
• Collaborate effectively with team members, providing clear communication of technical concepts to stakeholders.
• Leverage strong problem-solving skills and creativity to address integration challenges efficiently.
Qualifications
Must-haves:
• Proficiency in IBM ACE, IBM Integration Bus (IIB), WebSphere Message Broker, and IBM MQ.
• Familiarity with web-based .NET application development technologies and frameworks.
• Knowledge and experience with integration technologies and protocols (e.g., REST, SOAP).
• Strong expertise in scripting and automation using PowerShell.
Skills and Knowledge:
· Proficiency in IBM ACE, IBM Integration Bus (IIB), WebSphere Message Broker, and IBM MQ.
· Familiarity with web-based .NET application development technologies and frameworks.
· Knowledge and experience with integration technologies and protocols (e.g., REST, SOAP).
· Strong expertise in scripting and automation using PowerShell.
· Ability to manage database systems and query languages, including Oracle and PL/SQL.
· Experience with reverse and forward proxy configurations and server management.
· Working knowledge of ArcGIS, APIs, and spatial data management.
· Experience using ArcGIS and ArcGIS API.
· Familiarity with Java programming.
· Excellent communication skills for collaborating within teams and explaining technical concepts to diverse audiences.
· Creativity and problem-solving to handle complex development and integration challenges.
Summary
If you are interested in the Senior Software Developer role in Toronto, please apply online at www.randstad.ca. Qualified candidates will be contacted.
Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.
Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.
Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.
This is an onsite role.
Advantages
• Earn a competitive rate within the industry.
• Working 7.25 hours per calendar day, sometime between 8:00 AM and 5:00 PM (excluding breaks) Monday to Friday inclusive
Responsibilities
• Lead the design and systems analysis for diverse application development activities.
• Develop web-based applications using technologies like .NET, Oracle, Microsoft SQL Server, VB.NET, C#, JavaScript, and Azure DevOps.
• Design and implement enterprise service bus and interface solutions (e.g., IBM ACE/IIB, Oracle, Microsoft SQL Server, .NET, ESQL, Azure DevOps, WCF).
• Support and develop IBM ACE message flows.
• Provide technical expertise in database systems, including Oracle, SQL Server, and PL/SQL.
• Develop and deploy integration applications while troubleshooting and conducting testing.
• Utilize technical expertise in PowerShell for efficient automation and scripting tasks.
• Design and manage APIs (REST and SOAP) while working with JSON, XML, and XSLT.
• Configure reverse and forward proxy services and manage Apache server settings.
• Collaborate effectively with team members, providing clear communication of technical concepts to stakeholders.
• Leverage strong problem-solving skills and creativity to address integration challenges efficiently.
Qualifications
Must-haves:
• Proficiency in IBM ACE, IBM Integration Bus (IIB), WebSphere Message Broker, and IBM MQ.
• Familiarity with web-based .NET application development technologies and frameworks.
• Knowledge and experience with integration technologies and protocols (e.g., REST, SOAP).
• Strong expertise in scripting and automation using PowerShell.
Skills and Knowledge:
· Proficiency in IBM ACE, IBM Integration Bus (IIB), WebSphere Message Broker, and IBM MQ.
· Familiarity with web-based .NET application development technologies and frameworks.
· Knowledge and experience with integration technologies and protocols (e.g., REST, SOAP).
· Strong expertise in scripting and automation using PowerShell.
· Ability to manage database systems and query languages, including Oracle and PL/SQL.
· Experience with reverse and forward proxy configurations and server management.
· Working knowledge of ArcGIS, APIs, and spatial data management.
· Experience using ArcGIS and ArcGIS API.
· Familiarity with Java programming.
· Excellent communication skills for collaborating within teams and explaining technical concepts to diverse audiences.
· Creativity and problem-solving to handle complex development and integration challenges.
Summary
If you are interested in the Senior Software Developer role in Toronto, please apply online at www.randstad.ca. Qualified candidates will be contacted.
Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.
Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.
