Mainframe Developer
About the role
Mainframe Developer Location: Toronto, ON, Canada (Hybrid – Minimum 3 Days Onsite/Week) Employment Type: Contract
If you have strong mainframe development experience and a background in banking or payments, we'd love to connect!
Required Skills
- COBOL
- JCL
- MVS & TSO
- DB2
- IMS DB/DC
- Mainframe Utilities
Nice to Have
- Endevor
- CA-7
- IBM MQ
- Confluence & Jira
- Wire Payments
- SWIFT MT & ISO 20022 (MX) Messages
Responsibilities
- Design, develop, and support enterprise mainframe applications.
- Analyze business requirements and deliver technical solutions.
- Perform code reviews, testing, debugging, and production support.
- Resolve complex application and production issues.
- Collaborate with business, project, and technology teams.
- Drive quality, operational excellence, and continuous improvements.
Not the right fit? Search for Mainframe Developer jobs in Toronto, Ontario, Canada
About United Software Group Inc
Welcome to Vistara Solutions Inc.
United Software Group Inc. is now rebranded as Vistara Solutions Inc. — marking a bold new chapter in our journey.
Built on a strong 24-year legacy, we are evolving to expand our vision and capabilities across the Tech Talent ecosystem and AI-driven software solutions. “Vistara” reflects growth, innovation, and a forward-looking mindset that defines our future.
As a global IT & Engineering Solutions provider, we deliver high-impact technology and consulting services across the United States, Canada, Mexico, Costa Rica, and India. As a certified Minority Business Enterprise, we remain deeply committed to diversity, inclusion, and excellence while serving clients across Banking, Financial Services, Insurance, Manufacturing, Healthcare, and the Public Sector.
Our Evolution Rooted in innovation and reliability, our journey has been defined by continuous transformation—adapting to industry shifts while staying ahead of the technology curve.
Global Reach. Local Expertise. Our global presence is strengthened by deep regional understanding, enabling us to deliver tailored solutions that align with local market needs and client expectations.
Diversified Strength Our ability to build and sustain diversified revenue streams positions us to navigate market dynamics while consistently delivering value and resilience.
Driven by People Our success is powered by a dynamic team whose expertise, agility, and commitment enable us to exceed client expectations every day.
Join the Future with Vistara Solutions Partner with us to experience where innovation meets reliability. Whether delivering advanced technology solutions or enabling career growth through talent services, Vistara Solutions is committed to shaping a smarter, technology-driven future.
Similar Jobs
Mainframe Developer
About the role
Mainframe Developer Location: Toronto, ON, Canada (Hybrid – Minimum 3 Days Onsite/Week) Employment Type: Contract
If you have strong mainframe development experience and a background in banking or payments, we'd love to connect!
Required Skills
- COBOL
- JCL
- MVS & TSO
- DB2
- IMS DB/DC
- Mainframe Utilities
Nice to Have
- Endevor
- CA-7
- IBM MQ
- Confluence & Jira
- Wire Payments
- SWIFT MT & ISO 20022 (MX) Messages
Responsibilities
- Design, develop, and support enterprise mainframe applications.
- Analyze business requirements and deliver technical solutions.
- Perform code reviews, testing, debugging, and production support.
- Resolve complex application and production issues.
- Collaborate with business, project, and technology teams.
- Drive quality, operational excellence, and continuous improvements.
Not the right fit? Search for Mainframe Developer jobs in Toronto, Ontario, Canada
About United Software Group Inc
Welcome to Vistara Solutions Inc.
United Software Group Inc. is now rebranded as Vistara Solutions Inc. — marking a bold new chapter in our journey.
Built on a strong 24-year legacy, we are evolving to expand our vision and capabilities across the Tech Talent ecosystem and AI-driven software solutions. “Vistara” reflects growth, innovation, and a forward-looking mindset that defines our future.
As a global IT & Engineering Solutions provider, we deliver high-impact technology and consulting services across the United States, Canada, Mexico, Costa Rica, and India. As a certified Minority Business Enterprise, we remain deeply committed to diversity, inclusion, and excellence while serving clients across Banking, Financial Services, Insurance, Manufacturing, Healthcare, and the Public Sector.
Our Evolution Rooted in innovation and reliability, our journey has been defined by continuous transformation—adapting to industry shifts while staying ahead of the technology curve.
Global Reach. Local Expertise. Our global presence is strengthened by deep regional understanding, enabling us to deliver tailored solutions that align with local market needs and client expectations.
Diversified Strength Our ability to build and sustain diversified revenue streams positions us to navigate market dynamics while consistently delivering value and resilience.
Driven by People Our success is powered by a dynamic team whose expertise, agility, and commitment enable us to exceed client expectations every day.
Join the Future with Vistara Solutions Partner with us to experience where innovation meets reliability. Whether delivering advanced technology solutions or enabling career growth through talent services, Vistara Solutions is committed to shaping a smarter, technology-driven future.