Company Description
Sigmatic is building the firstAI-native operating system for Ambulatory Surgery Centers (ASCs) combining multimodal AI, Vision AI, financial intelligence, and real-time workflow automation to transform how surgical centers operate.
We needexceptional engineers, not average ones! You will be joining at a formative stage and will directly influence our platform, architecture, and engineering culture.
Role Description
We are hiringmultiple Senior Full Stack Engineerswho can buildend-to-end featuresacross frontend, backend, and data layers with speed and precision.
We are ONLY looking for:
- Offshore engineers
- With 8+ years experience
- Strong in BOTH frontend (React/Next.js) and backend (Node.js)
- Strong PostgreSQL experience
- Comfortable in fast-paced, high-pressure startup environments
If you don't like frontend work or prefer backend-only this role is not a fit.
Responsibilities also include guiding the team through complex technical challenges, ensuring project milestones are met, and maintaining high standards in product quality and performance.
Qualifications
- 8+ years+professional engineering experience (required)
- Strong history building production-grade SaaS products
- Experience inhealthcare techstrongly preferred
- Experience withfinancial or analytics dashboardsis a plus
Frontend- Expert-level proficiency inReact.js / Next.js
- Strong component architecture
- Ability to translate PRDs + wireframes into functioning UI
- Comfortable working closely with Product
Backend- Node.js expertise is mandatory
- Building scalable REST APIs
- Authentication, RBAC, middlewares
- Error handling, logging, performance tuning
Database- PostgreSQL expertise
- Query optimization
- Schema design
- Migrations
- Data modeling
These will put your application at the top of the list:
- Python for AI/ML
- Computer Vision (OpenCV, YOLO, etc.)
- OCR / Document AI
- LLM-based extractions or pipelines
- Data engineering / ETL
- AWS/Azure deployments
- Healthcare integrations (FHIR, HL7, EHR APIs)
If you haveAI + full stack + healthcare, you are anideal candidate.
Responsibilities- Build full-stack features end-to-end
- Work side-by-side with product to convert PRDs into production code
- Build scalable backend services in Node.js
- Develop clean UIs in React/Next.js
- Collaborate with data engineering for KPI dashboards
- Participate in sprint planning, demos, and code reviews
- Ensure code quality, testing, reliability
- Move FAST we are a high-velocity engineering team
- Take ownership of features from concept deployment
