Senior Back-End Engineer (Typescript/Node.js)

At Norrbit, we help build MERO - Eastern Europe’s fastest-growing beauty-services app, trusted by over 12,000 beauty professionals and managing 8 million bookings per year.

The technical complexity of the MERO ecosystem is spanning financial compliance, cross-application data flows, and a three-platform deployment (Web, iOS, and Android).

Location: 100 % remote you need live and have residency in Estonia — occasional team meet-ups in Tallinn or Bucharest

• Compensation: starting at €4 000 / month
• Tech stack: Node.js · TypeScript · React / React Native · MongoDB
• Experience level: 10 + years building back-end systems at scale

Why MERO?

• Eastern Europe’s fastest-growing beauty-services app (12 000 + beauty professionals, 8 M bookings/year).
• Product-led SaaS + marketplace model — tangible impact every sprint. Fully remote, async-first culture built around autonomy and ownership.
• Greenfield expansion across CEE → plenty of architectural challenges.
• Lean team = no politics, no endless meetings, just shipping.

What You’ll Be Doing

Your primary focus will be designing and implementing MERO's back-end system with ocassional full-stack work

• Own design, development and hands-on delivery of high-traffic services  and apps (low-latency, high availability). 

• Pair with product & design to turn data-driven hypotheses into customer-facing features. 

• Shape our engineering culture: knowledge-sharing, blameless post-mortems, ego-free code reviews. 

• Raise the bar on observability, end-to-end testing and CI/CD and cloud architecture.

You’re a Great Fit If:

• excellent English (spoken and written) — this is our working language 10 + years in a product company (not just project work), shipping to real users every week. 

• Deep TypeScript + Node.js and/or React / React Native expertise; full-stack is a plus. 

• You are self-driven, and you have a higher expectation of yourself, than we have of you

• Comfortable working remotely and independently — side-gig hunters need not apply.

• Clear communicator; you value clarity over cleverness, facts over ego.

What We Offer:

• A fully remote full-time position (with occasional in-person meetups in Tallinn).

• A flexible schedule in a mature, results-oriented startup environment.

• A high-impact role where you will own the entire test automation strategy for a complex, high-growth product.

• Hands-on experience with a modern stack (React Native, Expo, TypeScript) and startup product strategy.

• Supportive mentorship from experienced startup operators.

• A competitive salary based on your skills and experience.