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Full Stack Engineer – Healthcare Web App

Twine
Department:Backend Developer
Type:REMOTE
Region:Australia
Location:Australia
Experience:Mid-Senior level
Estimated Salary:A$80,000 - A$120,000
Skills:
TYPESCRIPTNEXT.JSFASTIFYRESTFUL APISPOSTGRESQLMONGODBGIT
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Job Description

Posted on: October 16, 2025

Join a dynamic project developing a fullstack web application for the healthcare sector. This remote contract role involves collaborating closely with an experienced lead developer and a small, established development agency. The project leverages modern TypeScript technologies, specifically Next.js for the frontend and Fastify for the backend, to deliver robust, scalable solutions. You will play a key role in building new features, ensuring code quality, and contributing to the overall success of the application. The position offers the opportunity to work on a meaningful project with the potential for future assignments. Responsibilities

  • Develop and maintain fullstack features using TypeScript, Next.js, and Fastify
  • Collaborate with the lead developer to design and implement scalable solutions
  • Write clean, maintainable, and well-documented code
  • Participate in code reviews and provide constructive feedback
  • Troubleshoot, debug, and optimize application performance
  • Ensure adherence to best practices in security and data privacy, especially within the healthcare context
  • Communicate progress and challenges effectively within a remote team environment

Skills And Requirements

  • Proven experience with fullstack TypeScript development
  • Strong proficiency in Next.js and Fastify frameworks
  • Solid understanding of RESTful APIs and modern web application architecture
  • Familiarity with database integration and management (e.g., PostgreSQL, MongoDB)
  • Experience with version control systems such as Git
  • Ability to work independently and collaboratively in a remote setting
  • Excellent problem-solving and communication skills
  • Prior experience in healthcare or regulated industries is a plus
  • Availability to commit to a single project with potential for follow-up work

About Twine Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally. Our Mission Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.

Originally posted on LinkedIn

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