Software Engineer III, Partner Integrations

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

The Partner Integrations team builds the experiences that connect Box with the applications our customers use every day-Google, Microsoft, Slack, Claude, ChatGPT, and more. We power seamless collaboration through reliable APIs, scalable frameworks, and increasingly, AI-driven capabilities. We are a fast-paced, high-impact team enabling Box and its partners to create world-class enterprise solutions that delight and empower customers. As a Software Engineer III, you'll play a key role in delivering and evolving these high-impact integrations.

This role is full-stack with a strong emphasis on backend development. You'll design and build complex services and frontend components, and collaborate directly with internal teams and external partner engineers to ship secure, performant, and delightful experiences for millions of users.

WHAT YOU'LL DO

• Collaborate with partner engineering teams (e.g., Google, Microsoft, Anthropic, OpenAI) and internal stakeholders to scope, implement, and launch features.
• Work with the Product Managers to understand and execute on the strategic roadmap for Partner Integrations.
• Design, build, and maintain backend services and APIs for strategic partner integrations, with a focus on ensuring performance, reliability, and scalability.
• Contribute to frontend components and integration touch-points as needed to deliver end-to-end features.
• Evolve integration frameworks that standardize patterns and accelerate delivery across projects.
• Write clear technical designs, participate in code reviews, and uphold high engineering standards and security practices.
• Identify and drive opportunities to simplify architectures, reduce operational load, and improve developer experience.
• Support emerging AI-related integration projects in partnership with product and platform teams.
• 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

• 3+ years of professional software engineering experience with a strong backend focus.
• Proficiency in Java for building APIs and services; familiarity with Node.js/JavaScript/TypeScript a plus.
• Experience designing and operating RESTful APIs and integrating with third-party platforms.
• Comfortable working across the stack, including contributing to frontend code (e.g., JavaScript/TypeScript and a modern framework).
• Strong communicator who can collaborate across time zones and with external partners.
• Demonstrated ownership in ambiguous environments with an ability to learn new technologies quickly.
• Familiarity with cloud services, CI/CD, testing strategies, and observability practices.
• Nice to have{{ }} experience with enterprise collaboration ecosystems (Google Workspace, Microsoft 365, Slack, etc.) and/or AI integration frameworks such as MCP or A2A.

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.Your Recruiter will share more about how we work and company culture during the hiring process.

At Box, we believe unique and diverse experiences benefit our culture, our products, our customers, our company, and our world. We aim to recruit a passionate, high-performing workforce that reflects the world we live in.If you are head-over-heels about this role but unsure if you meet all the requirements, we encourage you to apply!

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. Box strives to respect the dignity and independence of people with disabilities and is committed to giving them the same opportunity to succeed as all other employees. Inclusiveness is core to our culture at Box, and we strive to ensure you get the most from your interview experience.

Box makes reasonable accommodations for applicants with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, please complete this form. Reasonable accommodations may include scheduling adjustments, document dictation and beyond.

Notice to applicants in Los Angeles: Box, Inc and its related branches will consider for employment, qualified applicants with criminal histories in a manner consistent with the Los Angeles Fair Chair Ordinance. The Fair Chance Ordinance is provided here.

Notice to applicants in San Francisco: Box, Inc and its related branches will consider for employment, qualified applicants with criminal histories in a manner consistent with the San Francisco Fair Chair Ordinance. The Fair Chance Ordinance is provided here.

For details on how we protect your information when you apply, please see our Personnel Privacy Notice. If you are a California-resident, please read our California Applicant & Candidate Privacy Notice here.

Box is committed to fair and equitable compensation practices. Actual base salary (or OTE if commissionable role) is dependent upon factors such as: knowledge, skill level, experience, and work location. This role is also eligible for equity and benefits. For more information , check out our benefits and perks.

In accordance with OFCCP compliance, here is the Pay Transparency Provision.

United States Pay Range $165,000—$206,500 USD