Cassini Technologies
Driven by insatiable curiosity, a love of science, and a passion for vision, Cassini Technologies has spent more than a decade advancing ophthalmic solutions. We design with connection and flexibility in mind - creating technologies that adapt to the needs of surgical teams while preserving interoperability and choice. Headquartered in The Hague, The Netherlands, Cassini works with ophthalmic surgeons and clinics worldwide, supporting workflows from preoperative diagnostics through intraoperative visualization. Guided by our principles - confidence in every step, simplicity that empowers, and value that endures - we focus on solutions that help surgical teams work efficiently, consistently, and with clarity.
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Full Stack (Python/Typescript) Software Developer
Full Remote · Worldwide · Product · 3 years of experience · English - B2Cassini Technologies is looking for an ambitious Full Stack Software Developer. Because we operate in a regulated market, this role requires a candidate who values correctness, stability, and ability to create thorough documentation. We are proactive and...Cassini Technologies is looking for an ambitious Full Stack Software Developer. Because we operate in a regulated market, this role requires a candidate who values correctness, stability, and ability to create thorough documentation. We are proactive and pragmatic and prefer our colleagues that way.
Your responsibilities:
- Own changes end‑to‑end in the R&D lifecycle: design, implement, peer review, test, debug, document, and maintain technical documentation to company standards
- Build reliable delivery
- Collaborate cross‑functionally
Requirements:
- 5+ years Python: Expert in heavily type-annotated codebases (Mypy) - 3+ years Backend: FastAPI, Pydantic, and SQLAlchemy/SQLModel
- 3+ years Frontend: TypeScript, React.js, and Material UI
- 3+ years working with Git - 3+ years in DB management
- 1+ year in formal software design
- 1+ year using Docker - Strong testing mindset
- Experienced with automated testing and Git
- Ability to write clear technical, architectural, requirement, and API documentation
- Responsible use of AI assistants (Copilot/LLMs)
- Proven remote collaboration
- Bachelor’s degree in CS, Engineering, or relevant field
Preferences:
- Experience with DICOM or HL7 protocols
- End-to-end testing with Playwright and digital security protocols
- Performance profiling and cross-platform development experience
Profile:
- Collaborative, open minded and open to criticism
- Strong organizational and time-management skills
- Pragmatic and practical with an optimistic point of view
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