Senior Full Stack Engineer - L3

Interactly.ai

Hyderabad (On-site) · Full-time

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About the job

About Interactly.ai

Interactly.ai is transforming healthcare operations with AI-powered automation across scheduling, lab follow-ups, eligibility checks, prior authorization, and insurance verification. Our multimodal AI agents work across voice, email, chat, fax, and EHR integrations improving patient access, reducing staff burden, and accelerating care delivery.

We serve 2,000+ physicians and healthcare providers, delivering measurable outcomes, 20–30% fewer no-shows and thousands of staff hours saved. Now, we're scaling our AI platform and we want you to help lead that charge.

Role Overview

Lead complex full-stack system design and delivery. Own technical decisions, raise the engineering bar, and drive AI-powered feature development across React and Python. A hands-on senior engineer who shapes architecture and mentors the team.

Key Responsibilities

Architect and build complex, scalable full-stack features end to end.
Make and document key technical decisions on frameworks, patterns, and APIs.
Design robust backend services and data models for performance and scale.
Lead integration of AI/LLM-driven features into production products.
Drive code quality through reviews, standards, and testing strategy.
Mentor mid-level engineers and guide them through technical challenges.
Partner closely with product and design to shape roadmap and scope.
Identify and resolve performance, reliability, and scalability bottlenecks.

Must-Have Qualifications

6–7 years of full-stack engineering experience.
Expert-level TypeScript/JavaScript and a modern frontend framework.
Strong backend expertise (Node.js, Python, Go, or similar) and system design.
Proven experience architecting scalable web applications.
Deep understanding of databases, caching, and API design at scale.
Track record of mentoring and leading technical initiatives.

Nice-to-Have

Hands-on experience building AI/agentic or conversational AI products.
Experience with event-driven and real-time architectures.
Cloud and DevOps fluency for end-to-end ownership

Why Join Interactly.ai?

Build infrastructure and products powering real-world healthcare AI
Work with AI-native engineering teams using cutting-edge tools (Claude Code, Cursor, Copilot)
Mission-driven impact — improve patient outcomes and save thousands of staff hours
High ownership, rapid learning, and significant career upside
Global collaboration across India and the US
Seed-stage growth — scale from Seed to Series A alongside the team

Interview Process

Recruiter Screen → Functional / Technical Round → System Design / Product Deep Dive → Founder Interview