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Principal Software Development Engineer – Browser Extension – Ecommerce / Marketplaces
| Company | ID.me |
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| Location | Mountain View, CA, USA |
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| Salary | $248750 – $295926 |
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| Type | Full-Time |
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| Degrees | Bachelor’s |
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| Experience Level | Expert or higher |
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Requirements
- Bachelor’s degree in Computer Science or related field of study.
- 15+ years of SaaS product development experience using Java, Ruby, Javascript, Go, Python, or C++, with a strong focus on front-end engineering.
- Expertise in JavaScript, TypeScript, WebExtensions APIs, and browser security best practices.
- Experience with e-commerce platforms, payment integrations, and affiliate marketing systems.
- Strong knowledge of web performance optimization and scalable architectures.
- Hands-on experience with major cloud platforms (AWS, GCP, or Azure).
- Strong problem-solving and analytical skills with a deep understanding of security, encryption, and fraud prevention.
Responsibilities
- Architect, design, and develop browser extensions for Chrome and Safari, including mobile versions.
- Build and optimize e-commerce integrations, ensuring seamless interactions between users, merchants, and marketplaces.
- Enhance user experiences with personalized offers, shopping rewards, life-events engagement, and secure transactions.
- Implement security best practices to protect users from fraud enhancing the trust of our marketplace.
- Collaborate closely with Product, Security, Compliance, and Infrastructure teams to drive innovation and best practices.
- Mentor engineers and contribute to establishing engineering excellence and best practices.
Preferred Qualifications
- Experience working in a fast-paced e-commerce or marketplace environment.
- Prior experience developing and scaling personalized recommendation systems.
- Familiarity with A/B testing, analytics, and user behavior tracking tools.
- Proven track record in building, launching, and iterating on browser extensions.
