Lead Mobile Engineer (Android) (f/m/d)

About VWO: VWO is a leading Digital Experience Optimization platform trusted by over 3,000 businesses in 100+ countries, including global brands like Samsung, Vodafone, Toyota, HBO, and Domino's. What began 15 years ago as one of the world's first A/B testing tools has since evolved into a comprehensive, enterprise-grade platform used by product, marketing, and growth teams to experiment, personalize, analyze behavior, and build exceptional digital experiences.

Today, VWO offers a full-stack suite for A/B testing, multivariate testing, feature rollouts, heatmaps, session recordings, behavioural analytics, surveys, personalization, and more across web, mobile, and server-side applications — all in one unified platform. We enable teams to make confident, data-driven decisions that drive user engagement, retention, and conversion.

VWO is a profitable, founder-led business with $50M+ ARR, strong EBITDA margins, and a history of capital-efficient, sustainable growth. In January 2025, Everstone Capital acquired a majority stake in the company to help accelerate our global expansion — both organically and inorganically.

We are a fully remote team of 450+ people, with go-to-market teams across the Americas, Europe, and APAC, and product and engineering anchored in India. Despite our scale, we continue to operate with the agility and ambition of a startup.

We're looking for a Lead Mobile Engineer to spearhead the development of VWO's Mobile Insights and Feature Experimentation products.

You'll lead a talented mobile engineering team, collaborate closely with product, backend, SDK, and AI teams, and deliver features that help customers gain behavioral insights and run experiments seamlessly across mobile platforms.

You'll also play a key role in shaping our open-source SDK ecosystem , ensuring exceptional code quality, developer experience, and maintainability across iOS, Android, and cross-platform frameworks (React Native, Flutter).

Lead, mentor, and grow a high-performing mobile engineering team.

Partner with Product Managers, Designers, and Backend Engineers to define technical and product roadmaps.

Architect, design, and implement scalable, high-performance mobile SDKs and applications for Android and iOS.

Stay hands-on — lead architectural decisions, critical reviews, and deployments.

Build systems that are resilient, easy to integrate, and deliver outstanding developer experience.

Collaborate with backend and AI teams to enable data-driven insights, personalization, and experimentation capabilities.

Open Source & Quality

Maintain and enhance open-source SDK repositories with high-quality contributions.

Manage community interactions — reviewing pull requests, documentation, and issues.

Partner with AI and experimentation teams to introduce AI-driven mobile insights and experiences .

Stay current with emerging trends in mobile development, SDK design, and developer experience tooling.

Continuously improve SDK performance, usability, and integration workflows based on feedback and analytics.

8+ years of experience in mobile app and SDK development, including 3+ years in a technical leadership role .

• Strong expertise in native Android (Kotlin/Java) and iOS (Swift/Objective-C) development.
• Deep understanding of mobile SDK architecture, integration lifecycles, and developer experience optimization .
• Proven track record of architecting and shipping complex, scalable mobile solutions .
• Hands-on experience with CI/CD, automated testing, and performance monitoring for mobile.
• Experience maintaining or contributing to open-source projects .

Exposure to React Native and Flutter ecosystems.

Experience with feature experimentation , A/B testing , or analytics SDKs .

Understanding of AI-driven development , on-device ML , or AI-assisted mobile experiences .

Prior experience in a developer tools / SDK / B2B SaaS company.

Lead core SDK products used by developers worldwide.

Work in a culture that values innovation, transparency, and developer empathy .

Fully Remote (India)