Senior Java/React Engineer — Automate Platform (Hybrid)

Box; Warszawa; Hybrid; PLN 210,000 - 320,000; Full time

Job summary

Box Poland is seeking an experienced Software Engineer to join the Automate team, helping design and build the enterprise-grade workflow automation platform.

You will work with Java and React/TypeScript to deliver full-stack solutions, collaborate with product, design, and infra teams, and ship scalable features across cloud environments. The role is hybrid, with onsite collaboration a minimum of 3 days per week in Warsaw.

Qualifications

• 3+ years of professional software development experience.
• Strong proficiency in Java and React/TypeScript; deep understanding of object-oriented design principles, REST APIs, and modern web development patterns.
• Experience building scalable backend systems, including database design, caching strategies, and asynchronous processing.
• Fluent English proficiency (written and verbal).

Responsibilities

• Design and implement full-stack features for the Box Automate platform, writing clean, maintainable code in Java (backend) and React/TypeScript (frontend).
• Develop and optimize backend services that power workflow automation, ensuring high performance, reliability, and scalability across distributed systems.
• Build responsive, intuitive user interfaces in React that enable users to create, configure, and monitor automated workflows.
• Collaborate with cross-functional teams including product, design, and infrastructure to define requirements, propose technical solutions, and deliver features on schedule.
• Participate in code reviews, mentor junior engineers, and contribute to engineering best practices and architectural decisions.

Skills

Full-stack development

Java

React/TypeScript

REST APIs

Cloud platforms

Docker

Kubernetes

Tools

Git

GitHub Enterprise

Jira

Job description

Box Poland is seeking an experienced Software Engineer to join the Automate team, helping design and build the enterprise-grade workflow automation platform.

You will work with Java and React/TypeScript to deliver full-stack solutions, collaborate with product, design, and infra teams, and ship scalable features across cloud environments. The role is hybrid, with onsite collaboration a minimum of 3 days per week in Warsaw.