Sr. Software Engineer- E-Commerce Exp E-Commerce Exp-in addition to- Must-Haves - Full-stack web development experience, with proficiency in JavaScript/TypeScript and backend technologies like PHP and API-based systems
- Proven ability to deliver features end-to-end, with attention to performance, scalability, and maintainability
- Strong collaboration skills and comfort working with cross-functional partners including product, design, research, and analytics
TECHNICAL SKILLS Must Have - developing Restful API
- Javascript/Typescript
- MySQL
- PHP
Nice To Have - Airflow
- Google Cloud Platform
- React
Job Description: The Web Converters (RegX) team helps buyers discover, evaluate, and trust shops across the web. We work on highest-traffic surfaces like listing pages, cart, and reviews, building features that make shopping faster, easier, and more confident. From showcasing seller credibility to enhancing the reviews experience with AI-powered insights, our work drives critical moments of buyer decision-making. We focus on building intuitive, impactful experiences that help buyers shop with confidence and sellers grow their businesses. We are a cross-functional product development team consisting of 6 engineers, an engineering amanger, a product managera, a product designer, data analysts and user researchers. We collaborate closely and learn via data, user interviews, experimentation and iteration so that we can take a holistic approach to improving the buyer experience. About The Role As a senior engineer on the Web Converters (RegX) team, you'll play a key role in shaping how millions of Etsy buyers evaluate and trust shops across the web. Our team works on high-impact surfaces like listing pages, cart, and reviews driving buyer confidence through better UX, smarter signals, and AI-powered insights. In this role, you will: - Design, build, and iterate on seller trust features across Etsy s core shopping experiences
- Expand and optimize genAI-powered review tagging to improve scannability and decision-making
- Partner with product, design, research, and analysts to run experiments and validate impact
- Contribute to high-traffic, high-visibility systems with attention to performance and maintainability
- Propose and lead technical work that reduces debt and unlocks future product velocity
- Mentor teammates and help guide engineering best practices across the team
- This role is ideal for someone who thrives on cross-functional collaboration, loves improving user journeys at scale, and brings a sharp product sense to complex problems.
Requirements Must-Haves - Full-stack web development experience, with proficiency in JavaScript/TypeScript and backend technologies like PHP and API-based systems
- Proven ability to deliver features end-to-end, with attention to performance, scalability, and maintainability
- Strong collaboration skills and comfort working with cross-functional partners including product, design, research, and analytics
Nice-to-Haves - Experience working on high-traffic, user-facing product surfaces such as listing pages, cart, or reviews
- Familiarity with React and modern front-end component systems
- Exposure to genAI technologies or interest in applying AI to enhance user experiences
- Experience using experimentation frameworks and interpreting data to guide iteration
- Understanding of UX for credibility or trust-building patterns in consumer products
|