Glückliche Gäste GmbH

Manager

• Identify and qualify tenders (Bid/No‑Bid decisions)
• Manage the proposal process (participation requests and bid submissions)
• Prepare, structure and review submission documents
• Handle submissions and communications
• Evaluation, transparency and lessons learned
• Reusability and process quality

Tender Manager – Procurement Manager

DevOps Engineer

• Development of backend services and technical components using TypeScript / Node.js
• Work on production-oriented systems with PostgreSQL, APIs and service-oriented architectures
• Containerization of applications using Docker
• Contribute to CI/CD pipelines (GitLab) and the automation of build and deployment processes
• Deploy and operate your own services in Kubernetes environments
• Develop and run software on various target systems: server and cloud environments, customer-proximate edge systems (e.g. Raspberry Pi), and local development setups on macOS
• Work on AI-supported features and integrations: use and integration of AI APIs, building technical interfaces (e.g. agent-based concepts, MCP-like architectures), focus on integration and application rather than mandatory model training
• Close collaboration with Product, Platform Engineering, Head of Engineering and Scrum Master

Backend Engineer, TypeScript/Node.js – DevOps Mindset

Scrum Master

• You help our development teams across uninu, FoodGenius and Personal.manager to deliver noticeably better: less friction, fewer context switches, fewer blockers — more focus and greater predictability.
• You work with the teams to improve flow (WIP, focus, dependencies, interfaces).
• You identify impediments early and actively drive their resolution.
• You facilitate the relevant ceremonies (e.g., Planning, Review, Retro) in a lean, outcome-oriented way.
• You help ensure decisions are cleanly translated into implementation and reliably tracked.
• You support cross-team coordination across the corporate group so that work does not get stuck between teams.
• You work closely with the Head of Engineering and team leads to ensure that structures and standards are effective in day-to-day work.
• You bring a solid security focus and help embed security-by-design into the delivery routine.
• You support our goal of achieving ISO/IEC 27018 certification — primarily through clean processes, traceable workflows and reliable follow-up.

Scrum Master – Delivery Coach

Engineering Manager

• You lead team leads and developers (people leadership, coaching, development, conflict resolution).
• You build structures that scale: responsibilities, standards, decision-making paths, and an operating model that works in day-to-day operations.
• You ensure our teams deliver predictably (focus, prioritization, capacity planning, dependencies).
• You reduce "firefighting" through clean processes, clear ownership and effective escalation management.
• You create transparency around status, risks and delivery forecasts — without reporting theater.
• You embody and advance standards for code quality, reviews, testing, CI/CD and observability.
• You help teams make technical debt visible and actively drive its reduction.
• You ensure compliance with architecture and platform guardrails and make sure we develop sustainably, securely and scalably.
• You bring a solid security focus and establish security-by-design as part of our engineering standards.
• You support our goal of achieving ISO/IEC 27018 certification by helping design engineering-side processes, evidentiary artifacts and technical measures, and by coordinating implementation with relevant stakeholders.
• You support recruiting and hiring and build a team that works long-term.

Head of Engineering

QA Engineer

• Develop and implement automated tests for our AWS-based Node.js Lambda functions as well as for C# applications on Microsoft Azure.
• Ensure data integrity and security across our GraphQL/DynamoDB infrastructure as well as in SQL databases.
• Work closely with developers to continuously improve code and functionality for uninu, FoodGenius and other projects.
• Perform root cause analysis and bug fixes, and support the optimization of our development processes across multiple technologies.

Tender Manager – Procurement Manager

Backend Engineer, TypeScript/Node.js – DevOps Mindset

Scrum Master – Delivery Coach

Head of Engineering

QA Engineer – m/f/d