We are seeking a Sr. Full Stack Liferay Developer to design, develop, and support secure, scalable, and high-performing customer portal solutions. This is an excellent opportunity for a hands-on developer with strong Liferay DXP expertise and full-stack development experience to work on enterprise-grade digital platforms.

Key Responsibilities

- Design, develop, and enhance customer portal solutions using Liferay DXP.
- Build and maintain full-stack applications, including front-end, back-end services, APIs, integrations, and databases.
- Develop Liferay OSGi modules, custom portlets, workflows, themes, and reusable components.
- Create responsive user experiences using React or Angular and modern web technologies.
- Develop secure REST APIs and enterprise integrations.
- Support authentication and authorization capabilities, including SSO, MFA, OAuth, Okta, and Entra ID.
- Troubleshoot production issues, perform root cause analysis, and implement long-term solutions.
- Collaborate with Product Owners, Architects, UX, QA, and business stakeholders in an Agile workplace.

Required Qualifications

- 4+ years of enterprise web application development experience.




- Strong hands-on experience with Liferay DXP.
- Expertise in Java, Spring Boot, REST APIs, and enterprise application development.
- Experience developing Liferay OSGi modules, custom portlets, workflows, and integrations.
- Front-end development experience with React or Angular.
- Experience with PostgreSQL, Oracle, SQL Server, or MySQL.
- Knowledge of CI/CD pipelines, DevOps practices, and software development lifecycle methodologies.
- Strong analytical, problem-solving, and communication skills.

Preferred Qualifications

- Liferay DXP Certification.
- Experience supporting B2B customer portals, eCommerce, healthcare, supply chain, or distribution environments.
- Experience with Azure, cloud-native development, and container technologies.
- Knowledge of AI-assisted development tools and AI integration concepts.
- Experience with accessibility, security, performance optimization, and high-availability applications.

Work Arrangement: Hybrid model with onsite attendance required 2 days per week in Mississauga, ON or Ville Saint-Laurent, QC.

📌 Sr. Full Stack Liferay Developer (Mississauga)
🏢 McKesson
📍 Mississauga