Lead Mobile Engineer for VWO's Mobile Insights and Feature Experimentation Products

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 inorganicall

y.
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 start

u

p.
About the

RoleWe’re looking for a Lead Mobile Engineer to spearhead the development of VWO’s Mobile Insights and Feature Experimentation produ

cts.This is a high-impact role that blends technical expertise, leadership, and product thinking. 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 platfo

rms.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, Flutt

er).
Key Responsibili

ties:
Leadership & Collabo

• rationLead, mentor, and grow a high-performing mobile engineering
• team.Partner with Product Managers, Designers, and Backend Engineers to define technical and product roa
• dmaps.Drive end-to-end delivery of high-impact features — from ideation to produ
• ction.Maintain alignment with company-wide engineering standards and prac
• tices.Conduct 1:1s, code reviews, and design discussions to foster technical excellence and owne

rship.
Architecture & Deve

• lopmentArchitect, design, and implement scalable, high-performance mobile SDKs and applications for Android a
• nd iOS.Define coding standards, best practices, and CI/CD pipelines for SDK re
• leases.Stay hands-on — lead architectural decisions, critical reviews, and deplo
• yments.Build systems that are resilient, easy to integrate, and deliver outstanding developer expe
• rience.Collaborate with backend and AI teams to enable data-driven insights, personalization, and experimentation capabi

lities.
Open Source &

• QualityMaintain and enhance open-source SDK repositories with high-quality contri
• butions.Manage community interactions — reviewing pull requests, documentation, and
• issues.Champion open-source best practices, CI/CD automation, and semantic ver

sioning.
Innovation & Experi

• mentationPartner with AI and experimentation teams to introduce AI-driven mobile insights and exp
• eriences.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 a

nalytics.
Must-Have Qual

• ifications8+ years of experience in mobile app and SDK development, including 3+ years in a technical leader
• ship role.Strong expertise in native Android (Kotlin/Java) and iOS (Swift/Objective-C) de
• velopment.Deep understanding of mobile SDK architecture, integration lifecycles, and developer experience opt
• imization.Proven track record of architecting and shipping complex, scalable mobile
• solutions.Hands-on experience with CI/CD, automated testing, and performance monitoring f
• or mobile.Strong leadership, mentoring, and collaboration skills across cross-functio
• nal teams.Experience maintaining or contributing to open-source

projects.
G

• ood to HaveExposure to React Native and Flutter
• ecosystems.Experience with feature experimentation, A/B testing, or anal
• ytics SDKs.Understanding of AI-driven development, on-device ML, or AI-assisted mobile e
• xperiences.Familiarity with SDK observability, versioning, and backward compatibility
• strategies.Prior experience in a developer tools / SDK / B2B Sa

aS company.

• 
  Why Join UsLead core SDK products used by developer
• s worldwide.Work in a culture that values innovation, transparency, and develo
• per empathy.Build open-source technologies shaping the future of mobile expe
• rimentation.Collaborate with a passionate, high-caliber team focused on both craftsmanship

and impact.
Job Location: Fully R