Lead Mobile Engineer

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. Our culture values deep thinking, fast execution, and strong ownership — with minimal bureaucracy and high autonomy. Despite our scale, we continue to operate with the agility and ambition of a startup.

About the Role

Lead Mobile Engineer

technical expertise, leadership, and product thinking

shaping our open-source SDK ecosystem

Key Responsibilities:

Leadership & Collaboration

• Lead, mentor, and grow a high-performing mobile engineering team.
• Partner with Product Managers, Designers, and Backend Engineers to define technical and product roadmaps.
• Drive end-to-end delivery of high-impact features — from ideation to production.
• Maintain alignment with company-wide engineering standards and practices.
• Conduct 1:1s, code reviews, and design discussions to foster technical excellence and ownership.

Architecture & Development

• Architect, design, and implement scalable, high-performance mobile SDKs and applications for Android and iOS.
• Define coding standards, best practices, and CI/CD pipelines for SDK releases.
• 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.
• Champion open-source best practices, CI/CD automation, and semantic versioning.

Innovation & Experimentation

• 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.

Must-Have Qualifications

• 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.
• Strong leadership, mentoring, and collaboration skills across cross-functional teams.
• Experience maintaining or contributing to

  open-source projects

  .

Good to Have

• 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

  .
• Familiarity with

  SDK observability, versioning

  , and

  backward compatibility

  strategies.
• Prior experience in a

  developer tools / SDK / B2B SaaS

  company.

Why Join Us

• Lead core SDK products used by developers worldwide.
• Work in a culture that values

  innovation, transparency, and developer empathy

  .
• Build open-source technologies shaping the future of mobile experimentation.
• Collaborate with a passionate, high-caliber team focused on both

  craftsmanship and impact

  .

Job Location: Fully Remote (India)