Senior Full-Stack Engineer - Java & React, Automate Platform

Box; Warszawa; Hybrid; PLN 180,000 - 320,000; Full time

Job summary

Box is seeking a Software Engineer for the Automate team in Warsaw. You will design and implement full-stack features using Java backend and React/TypeScript frontend to power the workflow automation platform.

You will collaborate with product, design, and infra teams to deliver scalable, high-performance systems. The role requires 3+ years of experience, strong cloud + Docker/Kubernetes skills, and fluent English. Box supports a hybrid work model with in-office days in Warsaw.

Qualifications

• 3+ years of professional software development experience in full-stack roles.
• Proficient in Java and React/TypeScript, with REST APIs and modern web patterns.
• Experience building scalable backends, databases, caching, and async processing.
• Fluent English (written and spoken).
• Experience with AWS, GCP, or Azure and Docker/Kubernetes.

Responsibilities

• Design and implement full-stack features for Box Automate using Java and React/TypeScript.
• Develop and optimize backend services powering workflow automation for performance and scalability.
• Build responsive UIs in React to create, configure, monitor automated workflows.
• Collaborate with product, design, and infra to define requirements and deliver features on schedule.
• Participate in code reviews, mentor juniors, and shape engineering best practices.
• Join on-call rotation and respond to issues when on-call.
• Attend stand-ups and 1:1s to align and improve.

Skills

Full-stack development

Java

React/TypeScript

REST APIs

Cloud platforms

Docker

Kubernetes

English proficiency

Tools

Jira

GitHub Enterprise

Git

Job description

Box is seeking a Software Engineer for the Automate team in Warsaw. You will design and implement full-stack features using Java backend and React/TypeScript frontend to power the workflow automation platform.

You will collaborate with product, design, and infra teams to deliver scalable, high-performance systems. The role requires 3+ years of experience, strong cloud + Docker/Kubernetes skills, and fluent English. Box supports a hybrid work model with in-office days in Warsaw.