# Software Fullstack Engineer III, Metadata Experiences at Box

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> Responsibilities: - Build responsive, scalable front-end fea

- **Company:** Box (https://jobs.trythestack.co/companies/box)
- **Location:** Warsaw, PL, Poland
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 2–5 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** JavaScript, TypeScript, React, Node.js, API design, REST, HTML, CSS, Web accessibility, Performance optimization, Security basics, Cloud platforms (GCP/AWS/Azure)
- **Posted by employer:** 2026-11-04
- **Added to The Stack:** 2026-11-05
- **Listed until:** 2027-01-03
- **Status:** Active
- **Apply:** https://grnh.se/pxw5j8bb1us (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/software-fullstack-engineer-iii-metadata-experiences-box

## About the role

Responsibilities:
- Build responsive, scalable front-end features with JavaScript/TypeScript and React.
- Implement and maintain backend services (Node.js) and RESTful APIs for metadata experiences.
- Collaborate with product, design, and cross-functional engineering teams to deliver features.
- Produce clear technical documentation, reusable patterns, and examples to scale knowledge.
- Participate in on-call rotation, triage issues, and use AI tools responsibly to accelerate development and debugging.

Requirements:
- 3+ years of professional software development with strong JavaScript/TypeScript and React experience.
- Backend experience with Node.js, API design, and cloud deployment (GCP/AWS/Azure).
- Solid understanding of web fundamentals (HTML, CSS), accessibility, performance, and basic security practices.
- Good written and verbal English communication and experience working in cross-functional teams.
- Comfortable writing maintainable code, creating docs, and contributing to team best practices.

## Responsibilities

Develop high-quality, scalable software using modern technologies (e.g., React). Partner with cross-functional teams to onboard, share knowledge, and align on priorities; create clear technical documentation and reusable patterns to scale engineering. Participate in on-call rotation and leverage AI tools to accelerate development while maintaining quality and security.

## Requirements

3+ years of professional software development experience with deep expertise in JavaScript/TypeScript and React. Backend experience with Node.js, API design, and cloud deployment is required, along with strong English communication.

## FAQ

- **Is this Software Fullstack Engineer III, Metadata Experiences role still open?** It was posted on 2026-11-04 and is listed as active on The Stack. Confirm on Box's application page before applying.
- **Does Box offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Box's site.
- **Where is this role located?** The listing gives the location as Warsaw, PL, Poland. It is marked on-site.
- **What skills does this role ask for?** The listing names: JavaScript, TypeScript, React, Node.js, API design, REST, HTML, CSS, Web accessibility, Performance optimization, Security basics, Cloud platforms (GCP/AWS/Azure).

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## About The Stack

The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday.

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## Notes for agents

- Apply on the employer's page (https://grnh.se/pxw5j8bb1us). The Stack does not take applications.
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