Senior Software Engineer, Content Creation

Box; Warszawa; Hybrid; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Office 3 days per week in Warsaw

AI-powered development tools like Curs

Team collaboration culture

Job summary

Box in Warsaw, Poland is seeking a Senior Software Engineer for Content Creation to help build Notes and Canvas features with real-time collaboration. The role involves frontend work (React.js) and backend tasks (Node.js), focusing on scalable, high-quality software.

You will work with cross-functional teams, participate in on-call rotations, and contribute to engineering standards while leveraging AI-powered tools to accelerate development.

Qualifications

• 6+ years of professional software development experience.
• Experience designing and implementing APIs and services; solid system design and data modeling.
• Proven ability to design, build, and deploy high-quality software.

Responsibilities

• 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 priorities.
• Participate in regular team meetings and 1:1s to ensure growth and improvement.
• Create clear technical documentation and reusable patterns to scale knowledge.
• Leverage AI tools to accelerate development, 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 our on-call rotation and respond to issues as needed.

Skills

Software development

Node.js

APIs and services design

Data structures

Object-oriented design

Ownership mentality

Real-time applications

Frontend development

Tools

Google Cloud Platform

Amazon Web Services

WebSockets

Job description

Senior Software Engineer, Content Creation

Warsaw, Poland

What is Box?

Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia.

Why Box needs you:

The Content Creation team owns Notes and Canvas products of Box's platform. The functionality that this team builds is used by our largest cohorts of users (versus just admin users). They are the only true real-time service at Box, using web sockets to deliver a real-time editing product. It's a complex problem space that we are experts in, and it's a great team to join if you want to contribute to creating one of the most vital Box products. The team is mostly developing Front‑End with React.js, for Back‑End tasks they use mostly Node.js.

Responsibilities:

• 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 current 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 (e.g., Claude, Cursor) to accelerate development, research, documentation, and bug triage while maintaining high standards of quality and security


• Represent and advocate for Box Poland’s engineering excellence both internally and externally


• Maintain and support one or more legacy codebases


• Contribute to defining and implementing engineering standards across product teams


• Participate in our on‑call rotation, available at all times while on‑call to help respond to and triage any issues that arise.

Requirements:

• 6+ years of professional software development experience.


• Some backend coding experience with Node.js is required, and proficiency will be 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 with the capability to implement them in existing products.


• Demonstrates ownership mentality and strives for excellence in both technical work and team interactions.

Nice to have:

• Experience with Google Cloud Platform and/or Amazon Web Services.


• Experience with Web sockets and real‑time applications


• Experience contributing to cross‑platform solutions as part of a team

At Box, we believe that providing the best tools leads to the best outcomes. That's why we equip our engineers with AI‑powered development tools like Cursor IDE and GitHub Copilot to help you write better code faster.

Box lives its values, with community and in‑person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week, with a focus on Tuesdays, Wednesdays, and Thursdays.

EQUAL OPPORTUNITY

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, and any other protected ground of discrimination under applicable human rights legislation".