Zymego is a fast-growing healthtech company that solves a fundamental global problem of empty appointments in healthcare due to late cancellations. Zymego helps healthcare providers in Sweden and the UK fill empty appointments, completely automated. This shortens care queues and healthcare staff can spend less time on administration and more time providing care. Together, Zymego's customers have shortened waiting times in Sweden by 2,500 years.
We are currently expanding in Sweden and the UK and are now looking for a Senior Full-Stack Engineer who wants to help shape the future of digital healthcare.
At Zymego, engineers are trusted with real ownership and real impact.
You’ll work across the full product stack — from PostgreSQL schema design and backend APIs to React-based user experiences used daily by clinics and healthcare staff.
This is a hands-on role with real ownership. You won´t just implement features; you´ll help shape how the platform evolves technically and operationally as the company grows.
You will:
Design and optimise core systems using PostgreSQL, backend APIs (TypeScript), and React
Solve complex, high-impact problems related to scheduling, operational efficiency, and healthcare workflows
Own end-to-end feature development: From PostgreSQL schema design to React-based UI implementation, from specifications to maintenance in production
Influence technical decisions, infrastructure, and product direction in a scaling startup
We care deeply about strong engineering fundamentals.
Backend: Node.js, TypeScript, PostgreSQL
Frontend: React, tRPC, GraphQL
Infrastructure: multi-cloud, Infrastructure as Code with Pulumi, Grafana
We move quickly, but we care about doing things properly, that means:
Automated testing is non-negotiable (unit, integration, e2e, CI/CD pipelines)
We prioritise scalability and maintainability through simplicity (no over-engineering)
Engineers are encouraged to challenge ideas, improve systems, and take initiative
You´ve probably worked in startups before and know how to balance speed with long-term thinking.
You enjoy ownership, solving difficult problems, and building products where engineering decisions actually matter.
You likely have:
Senior Full-Stack Expertise: 5+ years with Node.js/TypeScript, PostgreSQL and React
Startup Proven: Successfully shipped and iterated on products in fast-paced environments
Quality Advocate: Experience writing comprehensive tests and collaborating with QA processes
AI: Experience building AI agents
Bonus if you also have experience with:
Familiarity with QA frameworks or test automation
Background in regulated industries (healthcare, health-tech, fintech)
DevOps
This is a small, ambitious team solving real problems in healthcare with modern technology.
You´ll work closely with the management team and teammates from multiple countries and backgrounds, in a culture that values curiosity, ownership, and low ego collaboration.
We also run monthly innovation days where the team experiments with new techniques, ideas, and tools outside the normal roadmap. You will have great opportunities to influence, contribute with your own initiatives, and develop in line with the company´s ongoing journey.
We offer:
Competitive salary (including stock options)
30 days of vacation
Occupational pension
Private healthcare coverage and health benefit
Office in Stockholm with the possibility of hybrid work
If you’re looking for a place where you can build meaningful products, grow quickly, and work with ambitious people solving real problems — we’d love to hear from you.
We work with ongoing selection, so please submit your application as soon as possible.
If you have any questions, please contact Pernilla Rydell at [email protected].