Open Positions

Location: Netherlands

Start Date: January 2025

Commitment: Full-time (4-5 days per week)

Corsano Health is looking for an enthusiastic and hands-on Cloud – Backend Developer to strengthen our engineering team at The Hague Tech. This is an exciting opportunity for someone eager to design, build, and operate a secure, scalable cloud platform in the rapidly evolving Med-Tech industry. If you're passionate about AWS, backend services, data processing, and security-by-design, this is the perfect chance to make an impact on patients’ lives.

Corsano Health is at the forefront of developing, producing, and selling medically certified wearables for continuous vital sign monitoring. Our flagship product, the Corsano Solution, is a
CE-MDR-certified and FDA-cleared system designed to monitor vitals such as heart rate, blood pressure, respiratory rate, saturation and temperature. Our cloud platform runs on AWS and is designed following ISO 27001 best practices for information security, privacy and resilience.

As a Cloud – Backend Developer, you will play a key role in designing and developing the Corsano Cloud backend. You will build and maintain APIs and services that ingest, process, store, and expose high-frequency physiological data from thousands of patients. You’ll work closely with our mobile, firmware, data science, and clinical teams to deliver reliable, secure, and high-performing solutions. This position is involved in processing health information and requires a strong focus on privacy, security, and robustness.

At Corsano, we offer you a varied and engaging role within a fast-growing scale-up environment that blends innovation with healthcare. You will gain valuable experience in designing medical-grade cloud architectures, collaborating with hospitals and research institutions on life-saving applications.

Key Responsibilities:

• Design, implement, and maintain backend services and APIs for ingesting, processing, and exposing wearable sensor data at scale.
• Develop and operate cloud-native solutions on AWS, using best practices for reliability, scalability, and cost efficiency.
• Implement and maintain security-by-design in line with ISO 27001, including IAM, encryption in transit and at rest, logging, monitoring, and access controls.
• Build and optimize data pipelines for near real-time and batch processing of vital signs and events.
• Own services end-to-end: architecture, implementation, testing, deployment, monitoring, and incident response.
• Contribute to and improve CI/CD pipelines, automated testing, and infrastructure-as-code setups.
• Collaborate closely with mobile, firmware, data science, and product teams to define technical requirements and interfaces.
• Work with our Quality & Regulatory teams to ensure proper documentation, change control, and compliance with medical device and security standards.
• Troubleshoot issues in production and continuously improve performance, resilience, and developer experience.

Who We're Looking For:

• 3+ years of experience as a backend or cloud engineer, preferably in a SaaS or data-intensive environment.
• Strong programming skills in PHP Laravel.
• Skills in Node.js or Go are preferred.
• Hands-on experience with AWS services (e.g., EC2, ECS/EKS or Lambda, S3, RDS, DynamoDB, API Gateway, CloudWatch, IAM).
• Experience in designing and consuming RESTful APIs; experience with event-driven architectures (e.g., SQS, SNS, Kafka/Kinesis).
• Solid understanding of relational databases (e.g., PostgreSQL/MySQL) and familiarity with NoSQL datastores.
• Experience with containerization (Docker) and, ideally, orchestration (Kubernetes or ECS).
• Familiarity with information security, secure coding practices, and standards such as ISO 27001, GDPR and HIPAA.
• Comfortable with CI/CD tools and automated testing (unit, integration, and load testing).
• Strong problem-solving skills, attention to detail, and a proactive, ownership-driven mindset.
• Fluency in English (spoken and written).

What We Offer:

• The opportunity to work on a mission-driven product that directly contributes to better healthcare and patient outcomes.
• A central role in shaping the architecture and evolution of the Corsano Cloud platform on AWS.
• Collaboration with hospitals, research institutions in an international environment.

How to Apply:

Please apply by contacting Zak Wu at zak.wu@corsano.com Send your CV (in English) along with a brief explanation of your motivation and relevant experience with AWS and backend development.

Corsano Health is looking for an enthusiastic and dynamic Data Scientist Intern for our Yes!Delft office in The Hague. Reporting to the Chief Medical Officer, the Data Scientist works with users to define existing or new processes as well as to recommend solutions and improvements. The candidate needs to have strong project management skills and the ability to work independently, creatively and analytically in a problem-solving environment.

The position can start as a part-time commitment. Initially expected working hours are 8 hours per week. Pay will be commensurate with attitude, experience and hustle.

Your Impact

• Work with users to define existing or new processes and recommend solutions and improvements. Serve as a liaison between users needs and the Strategic Improvement Department.
• Develop test plans and verify plans to accurately validate business requirements.
• Develop project work plans.
• Document workflow processes.
• Conduct analysis of alternatives, recommendations, and data mapping.
• Selecting features, building and optimizing classifiers using machine learning techniques
• Data mining using state-of-the-art methods
• Extending company’s data with third party sources of information when needed
• Enhancing data collection procedures to include information that is relevant for building analytic systems
• Processing, cleansing, and verifying the integrity of data used for analysis
• Doing ad-hoc analysis and presenting results in a clear manner
• Creating automated anomaly detection systems and constant tracking of its performance

Minimum Qualifications

• BSc Computer Science or Technical Medicine TU Delft, currently studying MSc.
• Excellent understanding of machine learning techniques and algorithms, such as k-NN, Naive Bayes, SVM, Decision Forests, etc.
• Experience with common data science toolkits, such as R, Weka, NumPy, MatLab, etc.
• Great communication skills
• Experience with data visualisation tools, such as D3.js, GGplot, etc.
• Proficiency in using query languages such as SQL, Hive, Pig
• Experience with NoSQL databases, such as MongoDB
• Good applied statistics skills, such as distributions, statistical testing, regression, etc.
• Good scripting and programming skills
• Data-oriented personality
• Highly effective communicator both orally and in writing; ability to explain matters precisely and efficiently, written and verbally
• Organized and with attention to details.
• Ability to interact independently and self-starting with colleagues and stakeholders.
• Excellent presentation, teaching and communication skills (English).
• Dedicated to professional growth through continuous education.

Your Team

Corsano Health B.V. is a Dutch company to develop, produce and market medically certified continuous health monitoring devices. Its first product, the Corsano CardioWatch 287 is an essential part of a cardiac arrhythmia screening system that can, by providing a simple and effective method for continuous monitoring of the wearers heart rhythm, help identify the risk of a heart attack in an early phase. In its most extended version, the system consists of a bracelet plus a dedicated app on the wearer’s smartphone. The system can assist the user with maintaining a healthy lifestyle by providing immediate feedback on activity, sleep and heart rhythm data, plus it provides relevant data for timely identification of heart rhythm anomalies.

Corsano Health B.V. and its CardioWatch 287 Bracelet are in the process to be medically certified respectively ISO 13485 and CE-MDR.

How to apply?

Apply by sending your resume to hr@corsano.com listing relevant employment history and motivation.