Sr Platform Engineer, JavaScript Fmwk

Location: Bengaluru, India

Category: Engineering

About the Role

Join eBay's Frameworks team as a Senior Platform Engineer in Bengaluru, where you'll build and maintain the JavaScript frameworks powering all user-facing web interfaces for the world's leading e-commerce marketplace. With Node.js Developer Platform and MUSE—a lightweight React framework for internal tools—you'll empower thousands of eBay developers to innovate for millions of buyers and sellers across 190 markets. Collaborate with US-based counterparts to deliver scalable, secure platforms that drive eBay's reinvention of global shopping and selling.

Key Responsibilities

• Build and roll out features for Node.js Developer Platform and MUSE React framework powering eBay's web interfaces
• Provide direct support to eBay developers via Slack, debugging issues and triaging requests
• Manage monthly releases, Node.js runtime upgrades, and software upgrades for eBay's frameworks
• Enhance software upgrade tooling and support CI/CD pipelines using NPM, Docker, and Jenkins
• Integrate frameworks with eBay's critical systems including SSO, cloud services, logging, metrics, and security
• Conduct performance testing to ensure scalable platforms for eBay's global marketplace
• Ensure platform security through regular open-source upgrades in eBay's e-commerce ecosystem
• Collaborate with US-based Frameworks team to deliver on product roadmap for developer success
• Work with modern web technologies like Webpack, Vite, and React to innovate eBay's user-facing experiences
• Enable millions of buyers and sellers across 190 markets by empowering internal developers

Required Qualifications

• 3-5 years of professional experience in software engineering
• Strong expertise in JavaScript, Typescript, Node.js, and React
• Knowledge of web technologies including Webpack and Vite
• Experience with Kubernetes and Docker
• Experience with a range of developer tooling and workflows
• Experience developing REST and GraphQL APIs
• Collaborative mindset with excellent communication skills
• Passion for building developer platforms in a global e-commerce environment

Preferred Qualifications

• Experience supporting developer platforms in large-scale e-commerce systems
• Familiarity with eBay's tech stack including SSO, cloud services, and security integrations
• Background in performance testing and open-source security upgrades
• Knowledge of CI/CD pipelines with Jenkins and NPM
• Experience with Node.js runtime upgrades and monthly release management
• Prior work on React-based frameworks for internal tools

Required Skills

• JavaScript
• TypeScript
• Node.js
• React
• Webpack
• Vite
• Kubernetes
• Docker
• NPM
• Jenkins
• REST APIs
• GraphQL APIs
• CI/CD pipelines
• Performance testing
• Security practices
• Developer tooling
• Slack collaboration
• Cross-team communication

Benefits & Perks

• Comprehensive health insurance and wellness programs
• Equity grants and employee stock purchase plans
• Flexible work arrangements including hybrid options in Bengaluru
• Generous parental leave and family support benefits
• Professional development opportunities and learning stipends
• Retirement savings plans with company matching
• Global employee assistance programs for mental health
• Volunteer time off and sustainability initiatives
• Inclusive culture with diversity and belonging programs

eBay Inc. is an equal opportunity employer committed to diversity and inclusion.