Développeur Principal Full Stack Liferay
Core
Design, develop, implement, and support secure, scalable B2B client portal solutions using Liferay DXP.
Role type
Principal Full Stack Liferay Developer
Builds
B2B client portals, reusable Liferay modules, portlets, workflows, and modern responsive front-end experiences.
Domain
Healthcare technology / Enterprise Portals
Deliverable
production ML models | product features | dashboards & analysis | client delivery | infrastructure
Required skills
Liferay DXP, Java, Spring, REST services, JavaScript/TypeScript, React/Angular, PostgreSQL/Oracle/SQL Server/MySQL, CI/CD pipelines, DevOps, incident resolution
Preferred skills
Liferay DXP certification, B2B portal support, Azure, containers, cloud-native architecture, SSO/MFA/Okta/Entra ID, accessibility, performance optimization, Agile/Scrum, AI/LLM concepts
Technologies
Liferay DXP, Java, Spring, REST, JavaScript, TypeScript, React, Angular, PostgreSQL, Oracle, SQL Server, MySQL, Azure, Okta, Microsoft Entra ID
Responsibilities
Design, develop, configure, test, and deploy Liferay DXP portal solutions; build full-stack features including UI, backend services, APIs, and integrations; create and maintain Liferay modules, portlets, workflows, and themes; develop responsive and accessible front-end experiences; collaborate with business and technical teams to translate requirements into technical solutions; participate in technical design reviews, estimations, planning, testing, deployments, and production releases; create and maintain technical specifications, interface documentation, deployment notes, and operational transfer documents; develop and maintain secure REST APIs and integrations with enterprise applications, identity services, and external platforms; support authentication and authorization mechanisms including SSO, MFA, OAuth, and role-based access controls; contribute to platform upgrades, modernization, performance improvements, scalability, and technical debt reduction; apply secure development, privacy, accessibility, and enterprise architecture standards throughout the delivery lifecycle; provide Level 2 and Level 3 support for production portal incidents; analyze and resolve application anomalies, integration failures, performance issues, and user-reported incidents; perform root cause analysis (RCA) and implement sustainable corrective measures to improve stability and reduce recurring incidents; participate in monitoring, incident management, problem management, change management, and release management as needed; contribute to development standards, code reviews, automated testing, documentation, and knowledge sharing within the team; use approved AI-assisted tools responsibly to improve development, testing, documentation, and troubleshooting activities.
Seniority
Principal, hands-on IC with strategic impact