Senior Software Engineer, iOS

Why Harvey

At Harvey, we’re transforming how legal and professional services operate — not incrementally, but end-to-end. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come.

This is a rare chance to help build a generational company at a true inflection point. With 500+ customers in 50+ countries, strong product-market fit, and world-class investor support, we’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched.

Our team is sharp, motivated, and deeply committed to the mission. We move fast, operate with intensity, and take real ownership of the problems we tackle — from early thinking to long-term outcomes. We stay close to our customers — from leadership to engineers — and work together to solve real problems with urgency and care. If you thrive in ambiguity, push for excellence, and want to help shape the future of work alongside others who raise the bar, we invite you to build with us.

At Harvey, the future of professional services is being written today — and we’re just getting started.

Role Overview

As an iOS Engineer, you'll own and lead mobile engineering projects, building enterprise-grade AI experiences for legal professionals on iOS devices. You'll architect and implement complex mobile features, mentor other engineers, and drive technical decisions that shape Harvey's mobile platform strategy.

This role requires deep technical expertise across iOS development, AI integration, and enterprise software. You'll work across multiple product lines, collaborating with our AI research, product, and backend engineering teams. You'll be part of an in-person team in San Francisco, solving complex problems at the intersection of AI, mobile development, and professional services.

What You'll Do

• Enterprise-scale iOS application architecture using Swift and SwiftUI.
• Real-time AI assistant interactions with WebSocket integration across mobile devices.
• Voice dictation and transcription systems for on-the-go professional workflows.
• Document scanning and camera integration for mobile document capture.
• Enterprise-grade PDF viewing and annotation systems for complex documents.
• Government-level security and authentication systems for sensitive professional matters.
• Multi-tenant document vault collaboration with scalable permission systems.

What You Have

• 5+ YoE (post-BS/MS) in a product focused mobile iOS engineering role.
• Track record of building fast-growing mobile products using Swift and SwiftUI technologies.
• Track record of shipping highly intuitive mobile products, strong attention to detail.
• Experience building iOS applications that can support multiple product lines.
• Strong programming skills and general Computer Science knowledge.
• Grit - experience working at early-stage startups is a plus.
• WebRTC, voice agent development, AI/ML integration, or document processing experience is a plus.

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Harvey is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made by emailing interview-help@harvey.ai.