UI Engineer

OnCorps AI; New York (NY); On-site; USD 120,000 - 180,000; Full time

Job summary

OnCorps AI is seeking a seasoned UI Engineer to bridge the gap between design and engineering, establishing frontend architecture for our applications. You will collaborate with the design team to bring their vision to life while scaling our design system with modular, interchangeable UI components.

You will work closely with backend engineers to integrate frontends with robust APIs, ensure performance, and maintain accessibility at scale.

Qualifications

• 5+ years of professional frontend experience.
• Proficiency with React or Angular and modern frontend frameworks.
• Experience building and maintaining design systems with Storybook.js.

Responsibilities

• Architect, develop, and maintain highly responsive, accessible, and scalable user interfaces using modern web technologies.
• Collaborate with design to govern our design system and establish best practices for component architecture and interaction design.
• Work with backend engineers to integrate frontend apps with robust APIs, ensuring data handling, state management and performance.
• Apply framework-agnostic mindset and build with React or Angular.
• Explore cutting-edge interaction models as we define our future agent framework.

Skills

Frontend development

UI engineering

UX design principles

Product mindset

Tools

Storybook.js

REST/GraphQL APIs

Job description

OnCorps AI is the leading enterprise Agentic AI solution for middle and back-office automation. The company delivers production-ready AI agents that automate reconciliation, exception resolution, and oversight workflows for the world's largest asset managers, fund administrators and managed service providers. OnCorps' agentic AI architecture enables fully autonomous processing of complex middle and back-office workflows while maintaining the transparency, control, and auditability required by global financial institutions. Clients rely on OnCorps to deliver measurable operational efficiency and accuracy improvements across mission critical processes.

About the Role

We are seeking a seasoned UI Engineer to bridge the gap between design and engineering. In this role, you will be instrumental in establishing the frontend architecture that powers our applications. You will work closely with the OnCorps design team, bringing their vision to life while providing the technical expertise necessary to scale our design system. Our environment values adaptability and rapid iteration, requiring a focus on creating highly modular, interchangeable UI components.

Responsibilities

• Architect, develop, and maintain highly responsive, accessible, and scalable user interfaces using modern web technologies.
• Partner directly with the OnCorps design team to evolve and govern our design system establishing best practices for component architecture and interaction design.
• Collaborate with backend engineers to integrate frontend applications with robust middleware and backend APIs, ensuring smooth data handling, state management, and application performance.
• Operate with a framework-agnostic mindset, applying deep expertise in core web fundamentals to build applications primarily utilizing React or Angular.
• Help drive frontend innovation by exploring and adopting cutting-edge interaction models as we define our future agent framework.

What We're Looking For

• 5+ years of professional experience in frontend development, UI engineering, or a related field.
• Deep understanding of modern, component-driven frontend frameworks such as React or Angular, with the flexibility to adapt to the best tool for the job.
• Proven track record of building, documenting, and maintaining robust design systems using Storybook.js or similar tools.
• Solid experience working with middleware, RESTful/GraphQL APIs, and state management.
• A product-focused mindset with a strong appreciation for UX/UI design principles.
• A passion for staying ahead of the curve in frontend technology and how AI is shaping the future of user interfaces.
• Prior exposure to middle- and/or back-office operations within the financial industry or fund administration is a plus.

Equal Opportunity Statement

OnCorps LLC is an equal opportunity employer committed to diversity and inclusion. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, pregnancy, age, marital status, veteran status, or disability status. We provide reasonable accommodations for persons with disabilities. Applicants with equal employment opportunity questions should contact OnCorps at [e-mail] or [phone]. Retaliation against applicants raising EEO issues is prohibited.