At Sleepiz, we are shaping the future of healthcare to ensure that patient care is more personalized, comfortable, and supportive by utilizing real-world data collected from patients in their Homes.

We are seeking a skilled Backend Engineer to join our team. You will develop and maintain scalable, reliable, and high-performance backend systems. This role involves working with technologies in microservices architecture, RestAPIs, database management, and data streaming. You will collaborate closely with front-end engineers, product teams, and other stakeholders to deliver robust solutions that drive our products forward.

Who We Are:

Sleepiz AG (Ltd.) is a Zürich based startup with a mission to provide patient-centric disease management through seamless integration of contactless monitoring into people’s homes. Sleepiz leverages the power of sleep insights with a device simply placed on the bedside table. Our medical device, the ‘Sleepiz One+’ is the world’s first and, till-date, only non-contact vital signs monitor with CE Class IIa certification under European Medical Device Regulation (EU MDR) and FDA 510(k) Class II clearance in the USA.

What You Will Do:

- Design, develop, and maintain backend services and APIs using frameworks such as FastAPI and Flask.

- Build and maintain relational (e.g., MySQL, PostgreSQL) and non-relational (e.g. Cassandra) databases, ensuring data integrity and scalability.

- Optimize SQL queries and work with complex data models.

- Architect and implement microservices using containerization technologies like Docker and Kubernetes.





- Build and manage CI/CD pipelines to automate deployment processes.

- Implement data streaming solutions using technologies such as Kafka, ensuring smooth data ingestion and processing pipelines.

- Work with Git for version control and collaborate effectively with cross-functional teams on code reviews and merge processes.

- Ensure security best practices are followed for backend services and API endpoints.

- Perform regular code testing, debugging, and troubleshooting to improve performance and stability.

- Collaborate with frontend engineers and DevOps teams to ensure seamless integration and delivery of features.

- Participate in agile ceremonies (sprint planning, daily stand-ups, etc.) to ensure smooth and timely delivery of projects.

We Are Looking for Someone With

Qualification and Experience:

- Preferred Candidates from Tier-1 and Tier-2 Colleges (IIT, NIT, IIIT) Only.

- Proficiency in Python programming.

- Experience working with backend frameworks such as FastAPI and Flask.

- Solid understanding of relational and non-relational database design and management, including expertise in SQL.





- Hands-on experience with microservices architecture and RESTful API development.

- Proficiency with Docker and Kubernetes for containerization and orchestration.

- Experience with data streaming platforms, e.g., Kafka.

- Knowledge of version control using Git and collaborative workflows (code reviews, branching strategies, etc.).

- Familiarity with cloud platforms (AWS, GCP, or Azure) and managing backend services in the cloud.

- Strong understanding of software engineering best practices, including testing (unit, integration), debugging, and logging

- Excellent problem-solving skills, attention to detail, and a proactive approach to learning new technologies.

Good To Have:

- Familiarity with NoSQL databases like Cassandra or Redis.
- Exposure to MLOps or working with machine learning models in production environments.
- Experience with monitoring tools such as Prometheus, Grafana, or ELK stack.

What You’ll Get:

We are a dynamic, smart, and compassionate team that is passionate about sleep. As a part of our team, you will have ample collaboration and growth opportunities in a truly global and cross-functional team. You can work flexible hours knowing you are trusted with a high degree of self-responsibility and autonomy. On our team, you will not be another cog in the machine – we want everyone at Sleepiz to own their unique story and their successes.

Join our agile team by sharing your CV at [email protected]. We look forward to welcoming you aboard!

Work Location: In person

📌 Senior Backend Engineer (India)
🏢 Sleepiz India
📍 India