Senior Fullstack Engineer

Zartis

Remote

Full Time

Posted April 29, 2026

Not Specified

Remote

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Job Description

A Senior Fullstack Engineer will develop and maintain telehealth platform features using modern frontend and backend technologies, take ownership of end-to-end system components, collaborate with cross-functional teams, and contribute to a high-impact healthcare project in a remote, fast-paced environment.

Key Responsibilities

Build and maintain responsive, accessible frontend experiences using Vue.js and TypeScript for telehealth scenarios
Design and develop serverless backend services with Node.js and TypeScript on AWS Lambda, utilizing DynamoDB
Take end-to-end ownership of features from architecture and implementation to deployment, monitoring, and iteration
Contribute to infrastructure design and provisioning using AWS CDK TypeScript
Work with AWS messaging services such as SQS and SNS to implement queue-based and fan-out patterns
Apply data modeling practices, including single-table DynamoDB design, for scalable data access
Ensure engineering quality through automated testing, code reviews, CI/CD practices, and observability
Collaborate with product, design, and clinical stakeholders to deliver impactful telehealth features
Mentor teammates and promote a culture of technical excellence and continuous learning

Requirements

3 years of professional full-stack development experience in a product-oriented environment.
Strong proficiency in TypeScript across both frontend and backend, comfortable working in a fully typed codebase.
Solid experience building modern frontend applications with Vue.js, with Vue 3 Composition API preferred.
Hands-on experience with Node.js and building backend services on AWS Lambda or similar serverless architecture.
Practical knowledge of DynamoDB or other NoSQL databases, including data modelling for production workloads.
Familiarity with the broader AWS ecosystem including API Gateway, SQS, S3, CloudWatch, IAM, etc.
Experience with CI/CD pipelines and a strong understanding of deployment and release practices.
Ability to design and develop serverless backend services using Node.js and TypeScript, deployed via AWS Lambda, with DynamoDB as the primary data store.
Experience applying thoughtful data modelling practices, including single-table DynamoDB design, to build efficient and scalable data access patterns.
Experience with AWS messaging services including SQS and SNS, understanding queue-based and fan-out patterns in a production environment.
Ability to build and maintain responsive, accessible frontend experiences using Vue.js and TypeScript that serve patients and clinicians in real-time telehealth scenarios.
Ability to take end-to-end ownership of features from architecture and implementation through to deployment, monitoring, and iteration.
Experience contributing to infrastructure design and provisioning using AWS CDK TypeScript, with all engineers expected to be hands-on across the full stack including cloud infrastructure.
Knowledge of security, compliance, and data privacy considerations relevant to healthcare or sensitive data platforms.
Excellent communication skills and a collaborative, ownership-driven mindset.
Ability to work in a fully remote environment with reasonable timezone overlap for daily stand-ups and meetings.