IT & Software

Full Stack Developer

ZOLLARO, Inc.

London · England · United Kingdom

Design and ship end-to-end features across our web platform and backend services that power the ZOLLARO health ecosystem.

Job Description

As a Full Stack Developer at ZOLLARO, you will build and maintain the web platform and backend services that underpin our health ecosystem — from the consumer-facing Next.js site to the APIs powering our smart scale, mobile app, and data pipelines.

You will work across the entire stack: designing database schemas, building performant server-side APIs, and shipping polished front-end features. You'll collaborate with product, design, and mobile teams to deliver cohesive experiences that meet a high quality bar from both a technical and user perspective.

We operate with a lean, senior-leaning engineering team. You'll have real ownership over the systems you build and direct input into technical decisions — not just ticket execution.

What you’ll bring

  • 3–5 years of professional experience working across front-end and back-end systems.
  • Strong proficiency in Next.js, React, and TypeScript .
  • Solid backend experience with Node.js (Express, Fastify, or similar).
  • Good knowledge of relational databases — PostgreSQL preferred — including schema design and query optimisation.
  • Comfort working with REST APIs and, ideally, some GraphQL exposure.
  • Experience with containerisation (Docker) and cloud deployment (AWS, GCP, or Vercel).
  • Familiarity with CI/CD pipelines, automated testing, and code review practices.
  • Bonus: experience integrating with IoT devices, BLE, or health data standards .
  • Fully remote role with flexible working hours.
  • Greenfield ownership — you’ll shape systems, not just maintain them.
  • Learning and development budget for certifications, courses, and events.
  • Paid annual leave + government holidays.
  • Collaborative team culture with engineering-led decision-making.
  • Competitive compensation reviewed annually.

Bachelor's Degree in Computer Science, Software Engineering, or related field

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Reference: WJ-766_23700399

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