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Software Engineer III, Feature Flagging
Box
Source: Headcount Labs · original listing ↗
Job data: Headcount Labs, ODbL 1.0. Job descriptions belong to their employers.
Source date: 10/28/2026
About this role
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. By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It’s the billions of files and information flowing across teams, departments, and key business processes every single day: contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift. Why Box needs you: Box's Feature Flagging Platform is a critical piece of internal infrastructure that enables engineering teams across the company to safely ship features, run experiments, and manage rollouts at scale. As a Software Engineer III on this platform, you will be at the heart of how Box engineers build and release software - ensuring the platform is reliable, scalable, and observable. What you'll do: * Design, develop, and maintain features for Box's internal Feature Flagging Platform, ensuring reliability and scalability * Work closely with architects, staff engineers and across teams to introduce and adopt feature flagging mechanism across various products * Actively engage in team meetings, building roadmaps, carving technical vision and spreading knowledge across engineering departament * Play a role in developing and fostering Box culture * Represent Box Poland internally and externally * Participate in our on-call rotation, available at all times while on-call to help respond to and triage any issues that arise Who you are: We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box. * Bachelor's degree in Computer Science or equivalent practical experience * 3+ years of professional software development experience * Hands-on experience with Linux, ServiceMesh, Observability tooling, and Kubernetes * Experience working in Agile/Scrum environments using tools such as Jira, Confluence, GitHub Enterprise, and GIT * Strong English proficiency - written and verbal communication skills required for cross-functional collaboration Preferred skills: * Experience with Python * Strong algorithmic and coding fundamentals Percentage of Time Spent: * 60% coding, fine tuning, infrastructure setup * 10% documentation * 10% bug fixes * 10% meetings * 10% on-call support Methodology * Agile management - Scrum * Issue tracking tool - Jira * Knowledge repository - Confluence * Code reviews - GitHubEntreprise * Version control system - GIT 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. Your Recruiter will share more about how we work and company culture during the hiring process. BENEFITS Check out the overview of the [benefits and additional perks offered at Box.](https://careers.box.com/en/life-at-box/) 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. Your Recruiter will share more about how we work and company culture during the hiring process. 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". For details on how we protect your information when you apply, please see our [Personnel Privacy Notice](https://cloud.app.box.com/v/BoxPersonnelPrivacyNotice). For more details on how Box Poland protects your information, please see our [Supplemental Personnel and Candidate Privacy Notice](https://cloud.box.com/s/tyclibn73pmofpdub2x65639ykknbiwj). NOTICE OF USE OF AI At Box, we believe in the power of AI to improve the recruiting process while keeping people at the heart of every decision. For more information on the use of AI in our hiring process, please visit our webpage [here](https://careers.box.com/en/how-we-hire/ai-in-our-hiring-process/).