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# STACKIT Database - PostgreSQL - Software Engineer

- **Company:** Schwarz Digits
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Cloud Computing, Cloud Engineering, Computer Programming, Databases, Data Integrity, Shard (Database Architecture), PostgreSQL, Load Balancing, System Availability, Containerization, Kubernetes, Golang
- **Published:** October 21, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=c8d279ade0a13dac

## About the Role

* Professional Experience: Extensive experience as a Software Engineer, Cloud Developer, or Database Engineer, with a mindset geared toward hyperscale and rapid growth.
 * Programming Skills: Strong, hands-on programming experience in Golang
 * Cloud & Containerization: Deep understanding and practical experience with Kubernetes architecture, container orchestration, and cloud-native service operations.
 * Database Expertise: Proven experience with PostgreSQL databases at development or administration level. Experience with high availability, read-only replicas, and multi-region database architectures is highly desirable.
 * Operator Pattern: Hands-on experience deploying and managing PostgreSQL databases using PostgreSQL Operators in a cloud environment.
 * Visionary Mindset (You thrive on challenging the status quo), Problem Solver and Team player.
 * Language: Business fluent in English (German is a plus).

## Description

Join us and contribute to digital sovereignty in Europe. With us, you will work at the intersection of agility and security: You will benefit from fast decision-making processes, enjoy genuine creative freedom in your projects, and be able to build upon the stable foundation of the Schwarz Group., * Hyperscale Architecture & Development: Design, develop, and maintain robust, hyper-scalable services using Golang . You will contribute to architectures that support sharding, load-balancing, and complex multi-region setups with advanced replication.- Scale through Automation: Design and implement automated PostgreSQL deployments and lifecycle management using PostgreSQL Operators in Kubernetes. Your goal is creating automation so powerful that our scale multiplies without increasing manual operational effort.

 * Database Administration & Development: Oversee PostgreSQL databases at both the development and administration levels, optimizing performance, ensuring data integrity, and troubleshooting complex database challenges at a massive scale.
 * Product Ownership: Take technical responsibility for the PostgreSQL Flex product, ensuring it matches or exceeds the capabilities of non-sovereign competitors to facilitate easy migrations for our customers.
 * Kubernetes Orchestration: Manage deployments, resilience, and lifecycle operations of cloud applications in a sovereign Kubernetes environment.