Senior Software Engineer/Pega Developer

Role: Senior Pega Constellation Developer Location – Mississauga, ON Work mode Hybrid(3 days office per week) Job Summary We are seeking a highly skilled and experienced Senior Pega Constellation Developer to join our dynamic team. The ideal candidate will have a strong background in designing and implementing complex business applications using the Pega platform, with a specialized focus on the Constellation design system. This role requires deep expertise in workflow automation, case management, and heavy integration with external systems. As a Senior Developer, you will be responsible for leading the development of modern, scalable, and user-friendly applications that drive our business processes. Key Responsibilities Application Development: Design, develop, and implement robust and scalable applications using Pega's Constellation architecture and UI components. Workflow and Case Management: Architect and build complex workflows, case life cycles, and decisioning logic to meet business requirements. Integration: Lead the design and implementation of integrations with external systems using a variety of protocols, including REST, SOAP, and messaging queues. Troubleshoot and resolve complex integration issues. Technical Leadership: Provide technical guidance and mentorship to junior developers, conduct code reviews, and enforce Pega best practices to ensure high-quality deliverables. Collaboration: Work closely with business analysts, project managers, and stakeholders to gather requirements, translate them into technical specifications, and deliver effective solutions. Performance Tuning: Analyze and optimize application performance by using Pega's diagnostic tools (Tracer, PAL, Log Analyzer) and implementing performance best practices. Quality Assurance: Develop and execute unit tests and support system integration and user acceptance testing to ensure the stability and reliability of the application. Documentation: Create and maintain comprehensive technical documentation for all developed solutions. Required Qualifications & Skills Pega Certification: Must hold a valid Pega Certified Senior System Architect (CSSA) certification. Pega Experience: 5+ years of hands-on experience in Pega application development. Constellation Expertise: Proven, hands-on experience building applications using the Pega Constellation design system and its components (Views, App Studio development). Integration Knowledge: Extensive experience with Pega integration capabilities, including creating and consuming REST and SOAP services, file listeners, and email listeners. Workflow Expertise: In-depth understanding and practical application of Pega case management, workflow design, and process automation. Technical Proficiency: Strong knowledge of Pega's underlying architecture, data structures, and rule resolution. Preferred Qualifications Pega Certified Senior System Architect (CSSA) or CLSA certification. Experience with front-end technologies such as HTML5, CSS3, and JavaScript in the context of Pega development. Familiarity with Agile/Scrum development methodologies. Experience with Pega deployment processes and CI/CD pipelines. Knowledge of database concepts (SQL, data modeling).

Design and implement scalable business applications using Pega Constellation architecture and complex workflow automation. Lead technical integration with external systems and provide mentorship to junior developers through code reviews and best practices.

Requires a valid Pega Certified Senior System Architect (CSSA) certification and over 5 years of hands-on Pega development experience. Must have proven expertise in the Constellation design system and extensive knowledge of REST/SOAP integrations.

• HTMLPreferred
• REST APIsPreferred
• CSSPreferred
• JavaScriptPreferred

Identified from the job description. Confirm important requirements above.

• Pega Constellation
• Pega CSSA
• Workflow Automation
• Case Management
• REST
• SOAP
• Messaging Queues
• Pega Architecture
• Performance Tuning
• Unit Testing
• Technical Leadership
• App Studio
• HTML5
• CSS3
• JavaScript
• Agile/Scrum

• Software
• Technology
• Engineering
• Consulting
• Data & Analytics

Minimum education

Professional degree

Minimum experience

5+ years

Apply by

Sep 23, 2026

Posting language

English

Working hours

40 hours per week

Office presence

3 days per week

Seniority

Mid-Senior level

Application method

Direct apply is available