Senior Front End Engineer

Ovii's Interpretation of the Role

Blitzy seeks a senior frontend engineer to lead architecture, build high‑performance interfaces, and mentor the growing team. The role reports to the CTO and defines frontend standards for an AI‑driven enterprise platform.

Role Snapshot

• Senior frontend technical lead
• Architect scalable UI systems
• Define engineering standards
• Mentor junior engineers
• Collaborate cross‑functionally

Must-Have Requirements

• JavaScript/TypeScript
• React
• State management (Redux, MobX, Zustand)
• Modern build tools (Webpack, Vite, esbuild)
• Web performance optimization
• Frontend testing frameworks
• Scalable frontend architecture
• Mentoring / code review
• frontend development
• state management
• performance optimization

Nice-to-Have Signals

• GraphQL
• WebAssembly
• Micro‑frontend architecture
• Design systems at scale
• Accessibility (WCAG)
• AI‑assisted development tools
• micro‑frontend
• AI‑assisted development

Work Setup

• Location: Cambridge, United States
• Work mode: ONSITE
• Employment type: Full-Time

Not Specified in JD

• Visa sponsorship
• Remote eligibility
• Travel requirement

What You'll Likely Work On

• Architect and implement complex, real‑time UI solutions for AI features
• Establish and enforce frontend engineering standards, patterns, and best practices
• Build responsive, high‑performance interfaces across browsers and devices
• Refactor existing codebases to reduce technical debt while delivering new features
• Make strategic architectural decisions balancing short‑term needs and long‑term scalability
• Mentor junior engineers, lead code reviews, and raise overall technical capability
• Collaborate with product, design, and backend teams to deliver cohesive experiences
• Evaluate, adopt, and integrate new frameworks, tools, and AI‑assisted development workflows

Good Fit If You Have

• Enjoys hands‑on technical leadership and shaping engineering culture
• Comfortable reviewing AI‑generated code and defining safe usage guidelines
• Passionate about performance, accessibility, and developer experience