Full-Stack Engineer — Embedded Device Controller

Toptal; Durham (NC); Hybrid; USD 96,000 - 152,000; Full time

Benefits offered by this job

Hybrid in Durham

40h/week contract

Job summary

Toptal’s Elite Network is seeking a full-stack developer to extend a Point-of-Care controller for connected analyzers. You will work on Java Spring Boot backend and React/TypeScript frontend within an Electron-based application.

Join a small distributed team on a 40h/week contract, located hybrid in Durham, NC, and contribute to features, defects, and technical decisions across UI, backend, and integration with external partners.

Qualifications

• Experience in Java software development for embedded devices.
• Experience in product development for embedded devices.
• Strong React and TypeScript experience, including SPA.
• Experience with REST-based protocols and hardware integration.
• Experience with GitHub and GitHub Actions.
• Familiarity with Docker and i18n
• Experience with Unix toolchains and scripting.
• Comfort with agentic coding workflows.

Responsibilities

• Implement Java Spring Boot business logic.
• Build and maintain React and TypeScript UI features.
• Review feature designs and propose technical options.
• Contribute to technical decisions and code reviews.
• Collaborate with design, analysis, verification, and partner teams.

Skills

Java

React

TypeScript

REST

GitHub

GitHub Actions

Unix

Scripting

Tools

Docker

i18n

Azure DevOps

Databases

Job description

Toptal’s Elite Network is seeking a full-stack developer to extend a Point-of-Care controller for connected analyzers. You will work on Java Spring Boot backend and React/TypeScript frontend within an Electron-based application.

Join a small distributed team on a 40h/week contract, located hybrid in Durham, NC, and contribute to features, defects, and technical decisions across UI, backend, and integration with external partners.