Frontend Developer
Experiencious is hiring a senior frontend developer for a devtools-focused role centered on their core runtime engine. You will be responsible for architecting high-performance, lightweight browser SDKs and managing complex lifecycle events at global scale. The role requires deep expertise in vanilla JavaScript, browser internals, and performance optimization. You will work at the intersection of edge computing and browser-side telemetry.
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Experience
8+ years
Function
Engineering
Work mode
Onsite, India
Company
Tier 2
What you will work on
Experiencious is hiring a senior frontend developer for a devtools-focused role centered on their core runtime engine. You will be responsible for architecting high-performance, lightweight browser SDKs and managing complex lifecycle events at global scale. The role requires deep expertise in vanilla JavaScript, browser internals, and performance optimization. You will work at the intersection of edge computing and browser-side telemetry.
TAL's take
Solid technical challenge and clear ownership of a core product engine, though the company is unfamiliar.
Very clear scope involving core runtime optimization, performance budgets, and security architecture.
Must haves
- 8+ years building high-traffic, client-side SDKs or complex web applications
- Mastery of vanilla javascript (ES6+)
- Deep understanding of DOM APIs and Shadow DOM
- Proficiency in web vitals and network protocols
- Familiarity with content security policy directives
Tools and skills
About the company
Unfamiliar company, default mid-tier assigned.