Project

Customer: Product startup based in California, USA.

Domain: Healthcare / Productivity mobile application

Project: The app helps parents track their child’s daily activities such as sleep, feeding, and potty usage. Over time, the product has grown into a smart parenting assistant, offering age-relevant insights and educational content, as well as an AI-powered chatbot for activity tracking and personalized parenting advice.

We combine Data, AI, and Behavioral Science to build products that help over 5 million families.
Our app has 4.9 stars, earning rave reviews from parents who call it “life-changing” and their “#1 recommendation.”

We’re rapidly growing and investing deeply in our mobile platform to support the next generation of experiences.

Key Responsibilities

Work collaboratively in a distributed team on an ongoing mobile product

Own frontend architecture, patterns, and best practices for a large-scale Ionic app

Implement high-quality, accessible, and responsive UI that feels native on both iOS and Android

Integrate with backend APIs, real-time services, analytics, and event-tracking systems

Collaborate closely with Product Managers and Designers to deliver user-centered experiences

Write clean, testable, and maintainable TypeScript code

Participate in code reviews and technical design discussions

Contribute to shared UI components, internal libraries, and frontend tooling

Help improve engineering standards, CI/CD pipelines, and mobile release processes

Job Requirements

Must have:

4+ years of production experience with Angular and Ionic

Solid knowledge of TypeScript and JavaScript

Experience consuming REST and/or GraphQL APIs

Deep understanding of modern frontend concepts: state management, component architecture, performance optimization, accessibility

Strong product mindset with attention to UX details and edge cases

Excellent communication and collaboration skills

Comfortable working in a fast-paced, ambiguous startup environment

Upper-Intermediate or Advanced English

Will be a plus:

Experience working with AI / LLM-powered features

Hands-on experience with Capacitor and hybrid mobile apps for iOS and Android

Experience with Firebase Real-Time applications and Node.js

Familiarity with mobile app lifecycle, app store releases, and debugging on real devices

Interview stages

Interview with Recruiter

Technical Interview

Client Interview

Our benefits:

Projects with modern JS stack (React.js, React Native, Angular, Node.js)

Strong JavaScript community at the company (90+ developers)

Paid vacations and sick-leaves, additional days-off, relocation bonus

Wellness: Medical insurance / sport compensation / health check-up+flu vaccination at your choice

Education: regular tech-talks, educational courses, paid certifications, English classes

Fun: own football team, budget for team-lunches, branded gifts

One of the best IT employers in Lviv (or IT service companies in Ukraine) based on DOU rating