Senior Frontend Engineer

Abacus.AI - Talent Hub Back to All Positions

Senior Frontend Engineer (6+ Years Experience) - US

EngineeringUS (Remote)Full Time

About the Role

About Abacus.AI Abacus.AI is at the forefront of building AI-powered enterprise solutions. Our platform empowers businesses to build and deploy AI agents, predictive models, and cutting-edge applications—all backed by state-of-the-art research in deep learning and large language models. We're looking for a Senior Frontend Engineer who thrives on building polished, high-performance interfaces—and has the depth to own entire product surfaces end-to-end. What You'll Do

• Own and build complex, production-grade frontend surfaces—from design to delivery
• Architect scalable React/Next.js applications that feel fast, intuitive, and beautiful
• Work closely with backend/AI teams to integrate LLM-powered features into the product experience
• Drive best practices in TypeScript, component architecture, state management, and testing
• Mentor junior engineers and contribute to frontend culture across the org
• Collaborate cross-functionally with product, design, and engineering leadership

Requirements

What We're Looking For

• 6+ years of professional frontend experience (React/Next.js strongly preferred)
• Deep proficiency in TypeScript, modern CSS (Tailwind preferred), and component-driven architecture

Strong eye for UI/UX—you care about the details

spacing, transitions, responsiveness

• Experience with complex state management (React Query, Zustand, Redux, etc.)
• Familiarity with REST APIs, WebSockets, and working with backend systems
• Proven ability to own and ship features independently

Bonus

experience with AI/ML product interfaces, design systems, or open-source contributions Portfolio & Experience Sharing We want to understand your depth—not just your resume.

Please share

• A link to your GitHub, portfolio, or a live project you're proud of
• A brief description of the largest codebase you've worked on—your role, ownership level, and what you built
• Any notable open-source contributions or side projects This helps us go beyond credentials and see the kind of work you truly enjoy.

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