Cloud Node.js Developer – Multi-tenant SaaS & GenAI

About the role

As a Cloud Node.js Developer at Syntax you will design and deliver backend services that power our GenAI suite for enterprise systems. You will own features from concept through production, focusing on scalable multi‑tenant SaaS architectures and AI‑driven workflows.

Key responsibilities

• Design, implement and maintain Node.js/TypeScript backend services and APIs for multi‑tenant cloud applications.
• Work with relational databases such as SAP HANA and PostgreSQL, manage schema migrations and optimise SQL performance.
• Implement tenant onboarding, configuration and cleanup logic, as well as integration flows using REST or event‑based patterns.
• Deploy and operate services on SAP Business Technology Platform (BTP) using CAP, HDI containers or approuter setups where applicable.
• Contribute to GitLab CI/CD pipelines, containerised deployments (Docker) and automated release workflows.
• Participate in architecture discussions, sprint planning and release coordination.

Required profile

• 3–5 years of professional software development experience.
• Strong hands‑on expertise in Node.js and TypeScript backend development.
• Solid understanding of cloud‑native principles (12‑factor apps, configuration, logging, scaling).
• Good knowledge of SQL and relational database design.
• Experience with CI/CD pipelines and container‑based deployment.
• Excellent written and spoken English.

Required skills

• Node.js
• TypeScript
• Docker
• GitLab CI/CD
• PostgreSQL
• SAP HANA
• REST APIs
• Event‑driven architecture
• SAP BTP / CAP
• SQL performance tuning

What we offer

• Opportunity to work on cutting‑edge GenAI and enterprise cloud projects.
• Collaborative environment with global technology partners.
• Access to continuous learning and professional growth.