About this role
Senior Data Platform Engineer (m/f/d) – NoSQL & Graph Databases (remote) Standort: Düsseldorf Who are we? Charisma-Tec GmbH is a specialist recruitment consultancy for the industry. We connect the best talent and industry professionals with exciting and innovative companies worldwide. Our client is a leading international software provider in the construction and engineering industry. We are currently looking for a "Senior Data Platform Engineer (m/f/d) – NoSQL & Graph Databases" to help shape and operate scalable data architectures beyond traditional relational models. The position is primarily remote within Germany; however, occasional travel for on-site workshops and team meetings is required. In this role, you will work closely with backend and product teams to design, migrate, and maintain high-performance NoSQL and graph database solutions. You will be part of a central platform engineering team, enabling multiple development teams to leverage modern, robust data infrastructures. Responsibilities: - Design, implement, and operate NoSQL and graph database solutions for the central platform - Own graph data models and query patterns for highly connected, complex domains - Plan and execute migrations from relational or file-based storage to NoSQL or graph databases - Collaborate with backend teams to integrate database solutions into new and existing services - Evaluate and select the right database technologies for different platform and product needs - Ensure performance, scalability, reliability, and maintainability in production - Contribute to platform architecture decisions, technical standards, and best practices - Support and enable product teams through guidance, code reviews, and hands-on collaboration Your Profile: We are looking for someone with: - Strong hands-on experience with NoSQL and/or graph databases (e.g., Neo4j, Amazon Neptune, MongoDB, or similar) - Solid understanding of data modeling for graph and non-relational data stores - Experience in database migration projects and cloud operations (preferably AWS) - Good knowledge of backend architectures and data access patterns - Strong problem-solving skills, ownership mindset, and ability to communicate complex technical concepts clearly - Fluent English; German skills are a plus Nice to Have: Experience with relational databases, hybrid data architectures, backend technologies (Node.js, .NET, etc.), performance tuning, CI/CD pipelines, DevOps practices, and observability/monitoring of databases Our contact: Charisma-Tec GmbH Christopher Regenhardt Rethelstraße 38 40237 Düsseldorf E-Mail: [email protected] Tel: 0211-170905-00 Web: www.charisma-tec.de We welcome all applications regardless of ethnic, cultural or social background, gender identity, sexual orientation, ideology, religion, age or disability of applicants (m/f/d) and their family responsibilities. Severely disabled applicants will be given special consideration if they are equally qualified.