Senior Backend Engineer (m/f/d)

Your mission

About BuildingMinds: A single, centralized, and secure platform, BuildingMinds is transforming the way real estate leaders manage ESG and decarbonization initiatives with data-driven insights and compliance soluti ons. We are looking for best in class talent who are driven and natural-born disruptors to join ourte How we work…  eam. Being on the forefront of disrupting an entire industry, we offer the freedom to be creative and forward-thinking. As a start-up in Berlin and with the full backing of Schindler, we also have the stability, support and resources of an established world leader in the buildings industry. This enables us to bring together the best of two worlds and to create an utterly unique culture of creativity, accelerated innovation and learning. We value speed, agility

• Competitive compensation benefits
• Hybrid work policy

About us

The real estate industry is changing rapidly. At BuildingMinds, we prepare real estate managers for the trends and unexpected challenges of tomorrow. We empower businesses – by making them adaptable, resilient and agile.

Our team of more than 100 outstanding experts from diverse backgrounds use the power of data to create a more sustainable and profitable real estate industry. Our cooperative approach, interdisciplinary teamwork and flat hierarchy enable us to learn and innovate. BuildingMinds – real estate management services from professionals, for professionals.

Our vision is to transform real estate from a

creativity.

Your profile

What you will doing:

• Design, develop, andmaintaincloud-based B2B SaaS applications usingNestJS, TypeScript, and microservices architecture.
• Implement RESTful APIs to enable efficient data exchange for the platform and provide integration capabilities for external clients, adhering toOpenAPIstandards.
• Design and build distributed systems,utilizingevent-driven communication withApacheKafka.
• Handle large volumes of data and perform complex data transformations to ensure performance and scalability.
• Optimizesystem performance byidentifyingand addressing bottlenecks, with a focus on database design and optimization (PostgreSQL, MSSQL).
• Collaborate with front-end developers to integrate backend logic with front-end components, ensuring seamless functionality.
• Write clean, maintainable, and scalable code following SOLID principles and industry best practices.
• Continuously improve system architecture, reduce technical debt, and introduce new features whilemaintainingcode quality.
• Contribute to the adoption of agile methodologies and promote collaboration across

have:

• 5+ years of backend development experience, particularly with Node.js frameworks, preferablyNestJS.
• Proficiencyin building RESTful APIs and cloud-native applications.
• Familiarity with agile development practices in a fast-paced environment.
• Strongexpertisein database design, optimization, and working with PostgreSQL and MSSQL.
• Experience with Kafka for building event-driven architectures and managing real-time data streams.
• Experience in handling large datasets and performing complex data transformations forscalable applications.
• Hands-on experience with Docker and containerization.
• Strong understanding of DevOps principles and practices integrated into development workflows, including experience with CI/CD pipelines for automated testing and deployment.
• Passion for writing clean, efficient code and continuously improving existing systems.
• Strong problem-solving skills and a pragmatic approach to technical challenges and decision-making.
• Fluent communication skills

• English.
• We are also open to applications outside of Germany, but must be based in the time zone

us?

We you: 

• Opportunity to work with a diverse team with people from all over the world, of all ages with a supportive atmosphere.
• Annual learning budget focusing on people professional and personal development
• Apple latest technology
• The opportunity to shape ESG in the built environment