Senior Software Engineer, Fullstack

Box
Warsaw
Workplace: HybridFull timeFunction: Software EngineeringExperience: 6+ yearsSkills: ["Ownership","Collaboration","Communication","Problem-solving","Teamwork"]

Senior Fullstack engineer responsible for building high-quality, scalable web applications in Box’s Content Creation team. You’ll contribute to real-time features with React on the frontend and Node.js on the backend, design APIs, collaborate across engineering and product teams, and leverage AI tools to accelerate development while upholding security and performance standards. Hybrid work model with Box Poland focus and on-call responsibilities.

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FursaFursa
Box
Box
5 months ago

Senior Software Engineer, Fullstack

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Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Senior Fullstack engineer responsible for building high-quality, scalable web applications in Box’s Content Creation team. You’ll contribute to real-time features with React on the frontend and Node.js on the backend, design APIs, collaborate across engineering and product teams, and leverage AI tools to accelerate development while upholding security and performance standards. Hybrid work model with Box Poland focus and on-call responsibilities.
Location: Warsaw
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering

Key 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.

Key Requirements

  • •6+ years of professional software development experience.
  • •Strong coding skills with demonstrated proficiency in Node.js for backend.
  • •Deep expertise in JavaScript/TypeScript, HTML/CSS, and at least one modern frontend framework (e.g., React); strong understanding of state management, accessibility, performance, and security basics.
  • •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.
Experience:6+ yearsSoftware developmentTechnology
Skills:OwnershipCollaborationCommunicationProblem-solvingTeamwork
Languages:English
Tech Stack:Node.jsJavaScriptTypeScriptReactHTMLCSSAPIsWebSockets

Company Brief

Box
Provides cloud content management, file sharing, and collaboration services for businesses, enabling secure content storage, workflow automation, and integrations with enterprise apps to manage and share files across organizations.
Industry: Enterprise Software
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Redwood City, United States
Founded: 2005
WebsiteLinkedIn