Job
- Level
- Experienced
- Job Field
- Web, Full Stack, Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Berlin
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you will develop a scalable medical annotation platform using React and Python, integrating frontend tools and backend services for processing 3D MRI data.
Job Technologies
Your role in the team
- Join us in building a next-generation medical imaging and annotation platform using React, Python, and AI-driven healthcare workflows.
- As our Full-Stack Developer, you will help shape the transition of our medical annotation tooling from an integrated system into a standalone platform used across multiple products.
- Working across the stack, you will build and evolve a scalable web-based annotation system for medical imaging workflows - including a browser-based 3D viewer built with Cornerstone.js and Python backend services for handling volumetric MRI data and annotations.
- The role combines frontend development, medical imaging workflows, and backend infrastructure, with a strong focus on scalability, usability, and performance for clinical experts and downstream ML applications.
- Lead the development of a new web-based annotation platform, built largely from scratch while adopting key functionality from the existing ecosystem.
- Maintain and extend our existing web-based annotation application, including integration of the Cornerstone.js-based medical viewer developed by our Software team.
- Design and implement a Python-based backend for annotation loading, saving, and state management of volumetric 3D imaging data.
- Work with 3D medical images (MRI) and segmentations, ensuring accurate and high-performance rendering in the browser.
- Build advanced annotation and editing tools, such as 3D region growing and brush-based workflows, and optimize platform performance across different hardware setups.
- Collaborate closely with Software, ML, and clinical teams, acting as the technical bridge between engineers, radiologists, and downstream AI workflows.
- Contribute to architectural decisions, scalability improvements, testing, and developer experience across the platform.
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Our expectations of you
Qualifications
- Vertrautheit mit Docker, GitLab CI/CD, Testing und modernen DevOps-Workflows.
- Vertrautheit mit medizinischen Bildgebungsstandards und -formaten wie DICOM oder NIfTI.
- Interest in AI-driven healthcare products and medical imaging technologies.
Experience
- 3+ years of professional experience in Full-Stack development, ideally in a startup, SaaS, healthcare, or MedTech environment.
- Strong frontend experience with React or similar frameworks, JavaScript (ES6+), TypeScript, HTML, and CSS.
- Experience with modern UI frameworks and component systems such as Tailwind, shadcn/ui, or similar approaches for high-density interfaces.
- Solid backend experience with Python and frameworks such as FastAPI, Flask, Django, or Litestar.
- Experience with alternative backend stacks (Node.js, C#, Go, Java) is also welcome.
- Experience building scalable web applications and APIs with a focus on clean architecture, maintainability, and performance.
- Strong problem-solving mindset and experience working in interdisciplinary teams across Software, Data, ML, and clinical domains.
- Experience with medical imaging libraries such as Cornerstone.js, VTK.js, or ITK.js.
- Hands-on experience with AWS or similar cloud platforms.
- Experience with PostgreSQL or other relational databases.
- Understanding of radiology workflows or experience building tools for clinical specialists.
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What we offer
- Focus on what matters: At our company, competence, personality, and commitment are more important than formalities or the study program you chose.
- Your Impact: Your work helps make disease diagnosis faster, more precise, and more manageable.
- Your Team: Join a highly motivated, interdisciplinary team with fast decision-making processes and a collaborative atmosphere.
- Freedom to choose: Work remotely or from our office in Berlin-Kreuzberg - whatever suits you best.
- Benefits: Use your personal benefits budget flexibly and choose the perks that suit you best!
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Topics that you deal with on the job
Job Locations
This is your employer
mediaire GmbH
mediaire GmbH, based in Berlin, provides innovative software solutions to support radiologists in medical imaging and reporting processes. The company develops scalable, web-based applications and AI-driven workflows to enhance efficiency and objectivity in radiological practice. Since its founding in 2018, mediaire has focused on improving radiological workflows.
Description
- Company Type
- Startup
- Working Model
- Hybrid, Onsite
- Industry
- Healthcare, Social Sector
Full Stack Developer - React/Python MedTech
- Location
- Berlin
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
- English Only
- English only required
