Requirements

6+ years of professional software development experience.
Deep expertise in JavaScript/TypeScript with at least one modern frontend framework (e.g., React), and strong HTML/CSS knowledge with responsive UIs.
Strong understanding of state management, accessibility, performance, and security basics.
Some backend coding experience with Node.js is required; proficiency is a big advantage.
Experience designing and implementing APIs and services; solid grasp of system design and data modeling.
Proven ability to design, build, and deploy high-quality software.
Strong knowledge of algorithms, data structures, software design principles, and object-oriented programming.
Passionate about new technologies and capable of implementing them in existing products.
Demonstrates ownership mentality and strives for excellence in technical work and team interactions.
Proficient in English.

Nice to haves

Develop high-quality, scalable, and responsive software using modern technologies.
Write clean, efficient, and maintainable code using industry best practices.
Partner with cross-functional teams to onboard, share knowledge, and align on responsibilities and priorities.
Participate in regular team meetings and manager 1:1s to ensure alignment, growth, and continuous improvement.
Create clear technical documentation, reusable patterns, and examples to scale knowledge across engineering teams.
Leverage AI tools to accelerate development, research, documentation, and bug triage while maintaining quality and security.
Represent and advocate for Box Poland’s engineering excellence internally and externally.
Maintain and support one or more legacy codebases.
Contribute to defining and implementing engineering standards across product teams.
Participate in on-call rotation to respond to and triage any issues that arise.

Use of AI-powered development tools like Cursor IDE and GitHub Copilot to improve coding efficiency.
Company culture focused on community and in-person collaboration.
Expectation to work from assigned office a minimum of 3 days per week, especially Tuesdays, Wednesdays, and Thursdays.
Equal opportunity employer valuing diversity and inclusion.