Founding Frontend Engineer (AI-Native)

Skiffra LLC

$130K — $160K *
Consumer Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Strong frontend engineering skills in React and TypeScript.
  • Proven ability to ship polished, customer-facing web applications.
  • Strong product and UX judgment for improving design interactions.
  • Experience with responsive web applications for multiple devices.
  • Proven track record of taking features from concept to delivery with minimal guidance.
  • Experience integrating with APIs and data-intensive systems.
  • Familiarity with web accessibility standards and best practices.

Responsibilities

  • Own the frontend architecture and implementation for customer-facing products.
  • Build end-to-end user-facing features, collaborating with various engineering teams.
  • Translate complex customer problems and AI outputs into intuitive experiences.
  • Prototype quickly and iterate based on user feedback.
  • Establish reusable component patterns and frontend engineering standards.
  • Help implement the product's visual system and interaction patterns with team partners.
  • Shape the engineering culture and hiring processes as part of the founding team.

Benefits

  • Standard health insurance coverage.
  • Retirement plans available.
  • Bonus and incentive program eligibility.
Full Job Description
What You'll Do
  • Own frontend architecture and implementation for Skiffra's customer-facing products, partnering closely with product and design to create polished user experiences
  • Build end-to-end user-facing product features, collaborating with AI, data, and backend engineers on services, integrations, and API contracts
  • Translate ambiguous, operationally complex customer problems and AI outputs into clear, intuitive product experiences
  • Prototype quickly, observe real users working with the product, and iterate based on user behavior and field feedback
  • Establish reusable component patterns, automated testing, accessibility, performance, and frontend engineering standards from scratch
  • Help implement and evolve the product's visual system and interaction patterns in partnership with product and design
  • Shape hiring and engineering culture as part of the founding team


What We're Looking For
  • Strong frontend engineering skills (React, TypeScript) with a track record of shipping polished, customer-facing web apps
  • Strong product and UX judgment, including the ability to identify confusing interactions and improve incomplete designs
  • Strong judgment building data-dense, high-stakes interfaces, including dashboards, real-time monitoring, alerts, and complex workflows, with sound data-visualization instincts
  • Experience shipping responsive web applications across desktop, tablet, and mobile browser form factors
  • Proven ability to take a feature from concept to shipped product with minimal direction
  • Experience integrating frontend applications with APIs, asynchronous services, and data-intensive systems
  • Comfort building interfaces for asynchronous and AI-assisted workflows, including streaming responses, long-running tasks, evidence, confidence, approvals, and human overrides
  • Working knowledge of web accessibility fundamentals, including semantic HTML, keyboard navigation, focus management, screen-reader support, and WCAG standards
  • Strong debugging skills across frontend applications, browser and network behavior, API integrations, and production environments
  • Portfolio or work samples demonstrating polished frontend execution across dashboards, data visualization, and complex workflow interfaces
  • Comfortable collaborating in Figma, interpreting designs, identifying interaction problems, and proposing practical improvements
  • Clear communicator, bias toward action and simplicity, comfortable in ambiguity


Nice to Have
  • Experience with Next.js and modern frontend tooling
  • Experience building interfaces for AI-augmented or agentic products
  • Experience building component libraries or design systems at scale
  • Prior startup, founding-engineer, or zero-to-one experience
  • Experience building software for industrial, operational, or field users, including challenging lighting, time pressure, large touch targets, or error-sensitive workflows
  • Familiarity with real-time data, streaming interfaces, and complex application state
  • Experience building resilient web applications for intermittent connectivity, including local caching, retry behavior, and recovery from interrupted sessions

How We Work

We value speed, clarity, and technical rigor. We favor simple systems over clever ones, prototypes over over-planning, and ownership over handoffs. You'll work directly with founders and ship things that matter quickly.

Location & Work Model

This is a hybrid role with regular in-person collaboration in Los Angeles or the San Francisco Bay Area. We are not a remote-only company.

Work Authorization

Candidates must be authorized to work in the United States. We are not able to offer visa sponsorship for this role.

Benefits & Eligibility

This position is eligible for Skiffra's standard benefits, including health insurance and retirement plans, and may also qualify for participation in the Company's bonus and incentive programs.

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