Senior Full Stack Engineer, Conversational Interfaces

Overview

interface.ai is the industry's-leading specialized AI provider for banks and credit unions, serving over 100 financial institutions. The company's integrated AI platform offers a unified banking experience through voice, chat, and employee-assisting solutions, enhanced by cutting-edge proprietary Generative AI.

Our mission is to transform the banking experience so every consumer enjoys hyper-personalized, secure, and seamless interactions, while improving operational efficiencies and driving revenue growth.

About the Role

We are seeking a Senior Full Stack Engineer to join the Sphere team, building our flagship conversational AI platform that powers millions of voice and chat interactions for credit unions and banks.

This is a highly impactful role where you will design and implement modern frontend applications and high-performance backend services . You will own systems end-to-end—from responsive, interactive web applications to distributed microservices —ensuring that every experience is performant, secure, and delightful.

You will collaborate closely with design, product, and AI teams to create seamless, intelligent, and scalable customer journeys. This is an opportunity to shape a platform that serves end-users, frontline agents, and enterprise leaders—all through data-driven, AI-first experiences .

What You’ll Do

• Architect and build modern frontend applications using React (or equivalent) with micro-frontend architecture, design libraries, and reusable UI components .
• Build customer-facing applications and digital assistants with real-time personalization and contextual rendering.
• Design and develop distributed microservices that support high-concurrency, low-latency conversational experiences.
• Build complex backend architectures to power APIs, events, orchestration layers, and data pipelines.
• Implement event-driven systems, caching layers, and scalable API contracts.
• Optimize for performance, reliability, observability, and fault tolerance in production environments.

What You Bring

Why Join Us

Be part of a fast-growing, AI-first company where engineering craft and innovation are highly valued.

Compensation & Benefits

Base compensation is expected to be between $165,000 - $190,000. Exact compensation may be based on skills and location with equity included.

EEO & Applicant Privacy

Interface.ai is committed to providing an inclusive and welcoming environment for all employees and applicants. We celebrate diversity and do not discriminate on the basis of race, color, religion, national origin, age, sex, gender identity, gender expression, sexual orientation, marital status, veteran status, disability status, or any other legally protected status. All employment decisions are based on business needs, job requirements, and individual qualifications. We strive for an accessible hiring process.

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