1-4 years of professional experience in web application development or equivalent project work.
Strong fundamentals in JavaScript and TypeScript.
Hands-on experience with React or React Native, including hooks and state management.
Experience building APIs using Node.js with Express or NestJS.
Familiarity with relational databases, preferably PostgreSQL.
Knowledge of Git and automated testing practices.
Exposure to cloud platforms, ideally Azure or AWS.
Responsibilities
Build responsive user interfaces in TypeScript using React and React Native.
Design and develop REST APIs and backend services with NestJS and Express.
Deploy, monitor, and troubleshoot services in Azure, with some AWS involvement.
Ensure code quality through unit, integration, and end-to-end testing, and participate in code reviews.
Collaborate with stakeholders to translate requirements into features.
Debug production issues and enhance performance, security, and reliability.
Contribute to CI/CD pipelines and team engineering practices.
Benefits
Medical, dental, and vision insurance.
Health Savings Account (HSA).
401(k) plan with company match.
Company-paid life and AD&D insurance.
Short-term and long-term disability coverage.
Paid time off (PTO) and holidays.
Bereavement and jury duty leave, plus paid parental leave.
Full Job Description
Job Listing:
🔎 Position: Full Stack JavaScript Developer
📍 Location: On-site in Boca Raton, FL
💸 Salary Range:
⌚ Job Type: Full-Time
Summary/Objectives:
626 is hiring a Full Stack JavaScript Developer to build and ship features across our web applications, from React web apps and React Native mobile apps to Node.js APIs running in the cloud. This role suits someone with 1-4 years of professional experience who wants to grow quickly alongside experienced engineers.
You'll work across the whole stack in TypeScript, building new applications from the ground up as well as maintaining and improving the systems already in production. You'll own features from design to deployment and help keep our Azure-hosted services reliable. 626 services and repairs medical imaging devices for hospitals and imaging centers. The software you build helps our teams keep that equipment, and the patient care that depends on it, running smoothly.
Essential Responsibilities
Build responsive, accessible user interfaces in TypeScript, using React for web and React Native for mobile.
Design and develop REST APIs and backend services with NestJS and Express.
Deploy, monitor and troubleshoot services in Azure, with some work in AWS.
Own the quality of your work, with no separate QA team: write unit, integration and end-to-end tests, and take part in code reviews.
Work with stakeholders across the business to turn requirements into shipped features, from new builds to enhancements of existing systems.
Debug production issues and help improve performance, security and reliability.
Contribute to CI/CD pipelines, documentation and team engineering practices.
Our Tech Stack AreaTools
Language
Front end
Mobile
Back end
Cloud
Data
Tooling
TypeScript, JavaScript (Node.js)
React
React Native
NestJS, Express
Microsoft Azure (primary), AWS
PostgreSQL
Git, Azure DevOps
What We're Looking For
1-4 years of professional experience building web applications (or equivalent project work).
Solid JavaScript and TypeScript fundamentals.
Hands-on experience with React or React Native, including hooks, state management and component design.
Experience building APIs with Node.js using Express or NestJS.
Working knowledge of relational databases, ideally PostgreSQL.
Familiarity with Git, pull-request workflows and automated testing.
Exposure to a cloud platform, ideally Azure or AWS.
Clear communication and a willingness to ask questions, learn and take ownership.
Nice to Have
Experience with Azure DevOps (repos, boards, pipelines) and Azure services such as App Service or Azure Functions.
Familiarity with AWS services such as Lambda, S3 or EC2.
Docker and containerized deployments.
Interest in healthcare technology or field-service operations.
Testing tools such as Jest, React Testing Library or Playwright.
Understanding of authentication (OAuth, JWT, Entra ID) and web security basics.
