About Linero
Linero is building the operational infrastructure that ensures the world's most sensitive technologies reach the right hands, and never the wrong ones.
Our customers include some of the most consequential companies in the world: leading AI labs, aerospace and defense primes, semiconductor giants, quantum computing pioneers, and companies pushing the frontier in chemicals, advanced manufacturing, and robotics.
We are an AI-native, venture-backed company creating a new category of software at the intersection of national security, industrial infrastructure, and enterprise AI.
The Role
Linero’s frontend is the control surface for a highly complex operational system: across fragmented workflows, sensitive data, and thousands of users.
The people who use it span dozens of distinct personas, each with different workflows, different permissions, and different expectations of what a great product experience looks like.
You will own the design and implementation of the interfaces that make this system usable: translating complexity into software that feels clear, fast, and precise.
What You'll Own
Build and maintain high-quality frontend interfaces across multiple distinct user personas and workflow types
Translate complex product requirements and design specs into polished, performant, production-grade UI
Work closely with backend engineers to integrate frontend components with underlying APIs and data systems
Partner with the product designer to establish and maintain a coherent design system across the platform
Ensure interfaces meet the performance, accessibility, and security standards expected by enterprise customers
Contribute to frontend architecture decisions, component structure, state management, and scalability as the product grows
What We're Looking For
4+ years of frontend engineering experience with a strong portfolio of production-grade work
Deep proficiency in React and modern JavaScript/TypeScript
Strong eye for design and product quality
Experience building complex, data-rich enterprise interfaces with multiple user roles and permission levels
Familiarity with design systems and component libraries; experience building or maintaining one is a plus
Comfortable working in a fast-moving environment with high ownership and evolving requirements
Based in or willing to relocate to New York City
What We Offer
Competitive compensation commensurate with experience
Meaningful equity in a company at an early and critical stage of growth
Comprehensive benefits including health, dental, and vision
The opportunity to build the product experience for a platform used in some of the world's most high-stakes enterprises
Direct access to leadership and genuine influence over how Linero is built
Equal Opportunity & Eligibility
Linero is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
This role requires access to export-controlled information. Applicants must be U.S. persons (citizens, lawful permanent residents, refugees, or asylees) as defined under applicable U.S. law.
Start date is immediate, with flexibility for the right candidate. If you are not based in New York, we can accommodate remote work for an initial period and offer relocation assistance on a case-by-case basis.
Job details are sourced from the employer's original posting.
Open job postingAbout the company
Linero is an AI company focused on building and deploying AI architectures, selecting and fine-tuning models for specific use cases within private environments. They specialize in RAG pipelines for sensitive enterprise data and fine-tuning foundation models for classification accuracy.