Full Stack Engineer

Portra; New York (NY); Hybrid; USD 110.000 - 160.000; Vollzeit

Zusammenfassung

Portra is seeking a versatile Fullstack Engineer to influence Harbor.ai across multiple projects. You will work end-to-end on a microservices stack with React + TypeScript on the frontend and Python + Flask on the backend, driving testing as a first-class responsibility.

You will rotate between Harbor Platform, Testing Infrastructure, and new product initiatives, maintaining quality, and shipping cross-functional features in a fast-changing environment.

Qualifikationen

• Minimum 2 years building production fullstack applications.
• Master's degree in Computer Science, Engineering, or equivalent hands-on experience.
• Demonstrated expertise deploying and scaling applications on a major cloud provider.
• Hands-on experience containerizing applications with Docker and orchestrating with Kubernetes.
• Track record of designing, shipping, and supporting API-driven architectures.
• Proficiency building automated deployment pipelines and CI/CD workflows.

Aufgaben

• Build and maintain React 18 + TypeScript applications, including microfrontends via module federation, reusable UI components, and state management with TanStack React Query.
• Build and maintain Flask REST APIs across relational, document, graph, and caching databases; develop async task pipelines; optimize performance through caching and query design; deploy via Docker and standard WSGI tooling.
• Maintain and expand the integration test framework; write automated test suites for API endpoints; manage test data fixtures; monitor and improve coverage across frontend and backend; debug flaky tests.

Kenntnisse

Fullstack development

React

TypeScript

Python

Flask

API design

CI/CD

Testing automation

Docker

Kubernetes

Ausbildung

Master's degree in Computer Science or Engineering

Tools

Docker

Kubernetes

TanStack React Query

REST/GraphQL APIs

Module Federation

Jobbeschreibung

We're hiring a versatile Fullstack Engineer to make an impact across Harbor.ai. You'll rotate between different projects — Harbor Platform (our core app), Testing Infrastructure, and helping launch New Products and Initiatives. You'll work end-to-end across a microservices architecture with React + TypeScript on the frontend and Python + Flask on the backend. Quality is not an afterthought here — you'll own testing as a first-class responsibility: designing and maintaining automated test suites, improving our frameworks, and raising the reliability bar across the platform. We're looking for someone who thrives in fast-changing environments, can ramp quickly, and enjoys changing projects on a need basis.

What You'll Do

• - Build and maintain React 18 + TypeScript applications, including microfrontends via module federation, reusable UI components, and state management with TanStack React Query
• - Build and maintain Flask REST APIs across relational, document, graph, and caching databases; develop async task pipelines; optimize performance through caching and query design; deploy via Docker and standard WSGI tooling
• - Maintain and expand the integration test framework; write automated test suites for API endpoints; manage test data fixtures; monitor and improve coverage across frontend and backend; debug flaky tests

Requirements

• - Minimum 2 years building production fullstack applications, and systems to maintain them
• - Master's degree in Computer Science, Engineering, or equivalent hands-on experience
• - Demonstrated expertise deploying and scaling applications on a major cloud provider
• - Hands-on experience containerizing applications with Docker and orchestrating with Kubernetes
• - Track record of designing, shipping, and supporting API-driven architectures
• - Proficiency building automated deployment pipelines and continuous integration workflows

Who You Are

You thrive in fast-changing environments, ramp quickly, and enjoy rotating across projects as needs shift. You want broad surface area, real ownership, and a role that keeps you learning with tremendous impact across platform engineering, testing infrastructure, and new product launches.

Join the team at Portra

We review every application personally.