iOS Developer

About VML

VML is a leading creative company that combines brand experience, customer experience, and commerce, creating connected brands to drive growth. VML is celebrated for its innovative and human first, award-winning work for blue chip client partners including AstraZeneca, Colgate-Palmolive, Dell, Ford, Microsoft, Nestlé, The Coca-Cola Company, and Wendy's. The agency is recognized by the Forrester Wave™ Reports, as a Leader among Marketing Creative and Content Service Providers, Commerce Services, Global Digital Experience Services, Global Marketing Services and, most recently, Marketing Measurement & Optimization. In addition, VML’s specialist health network, VML Health, is one of the world’s largest and most awarded health agencies. VML’s global network is powered by 26,000 talented people across 55+ markets, with principal offices in Kansas City, New York, Detroit, London, São Paulo, Shanghai, Singapore, and Sydney.

VML is a WPP agency (NYSE: WPP). For more information, please visit  www.vml.com, and follow along on Instagram, LinkedIn, and X.

The opportunity:

We are looking for a Senior iOS Developer with 4+ years of experience in designing and developing high-performance, scalable iOS applications. The ideal candidate has strong expertise in Swift, SwiftUI, UIKit, Apple Watch (watchOS), REST APIs, and modern iOS architecture patterns. Experience building fintech, e-commerce, marketplace, BLE, and real-time applications is highly preferred.

What you’ll be doing:

•
Design, develop, and maintain advanced iOS applications using Swift, SwiftUI, and UIKit

•
Build and optimize Apple Watch applications using watchOS and HealthKit

•
Integrate RESTful APIs, payment gateways (Apple Pay, cards, banking), and third-party SDKs

•
Implement scalable architectures (MVVM/Clean Architecture)

•
Work with Core Data, Realm, Firebase, and SQL for data persistence

•
Optimize app performance and handle high daily active users (50K+)

•
Develop and maintain SDKs (Objective-C/Swift)

•
Collaborate with cross-functional teams including backend, QA, and UI/UX

•
Participate in code reviews and maintain clean, maintainable code

•
Manage source control using Git, GitHub/GitLab/Bitbucket

•
Handle App Store deployment and CI/CD processes

What we want from you:

•
4+ years of hands-on iOS development experience

•
Strong proficiency in Swift and Objective-C

•
Experience with SwiftUI and UIKit

•
Experience with watchOS (Apple Watch apps)

•
Knowledge of HealthKit, BLE, and real-time data sync

•
Strong understanding of REST APIs and JSON parsing

•
Experience with Firebase and third-party SDK integration

•
Good understanding of MVVM or Clean Architecture

•
Familiarity with payment integrations and fintech apps

•
Experience with version control tools (Git)

If you know some of this even better:

•
Basic knowledge of Flutter (cross-platform development)

•
Experience in FOREX, marketplace, e-commerce, or donation platforms

•
Performance optimization and memory management expertise

•
Experience handling large-scale user base applications

What we can offer you:

Alongside the opportunity to work with some of the most exciting brands around the world, we’ll also prioritise your career development and help you grow your skills. We’ll empower you to make a difference, allow you to be yourself, and respect who you are.

Our culture thrives on our core values, designed for impact-driven individuals: Heart, Brains and Courage.

We lead with Heart, fostering empathy and trust where genuine connections and human-centric work flourish.
We empower your Brains for innovation, valuing relentless curiosity and collaborative intelligence to solve complex challenges.
And we champion Courage, inspiring you to speak up, embrace experimentation, and advocate for bold solutions that push our thinking to be better than yesterday.

AT VML Enterprise Solutions

Our Enterprise Solutions division houses strategic consultants, creative and technical architects and skilled developers and operators that together help some of the world’s leading organisations to deliver outstanding digital experiences across all major routes to market worldwide: marketplaces, online retailers, D2C, B2B and social platforms. With over 4,200 experts in 55 operational centres across 34 countries, our capabilities span the entire buying journey from customer acquisition, through engagement, to conversion and loyalty, driving multi-channel growth for world-leading brands.

We work with some of the most exciting brands such as The Coca-Cola Company, EY, Bosch, Unilever, Ford, DFS, Mercedes-Benz, Johnson & Johnson, Nestlé, Sainsbury’s, Selfridges, Shell and Tiffany & Co. We’ve built over 500 platforms for brands and retailers and generate in excess of $29bn annually for our clients and work with over 50 strategic partners including Adobe, SAP, Salesforce, HCL, Shopify, Sitecore, BigCommerce, commerce tools and Acquia. Our reputation is based on our people, and we believe we have some of the best in the business.

As our business grows internationally, we’re looking for new people to join us on our journey to inspire and take a key role in shaping some of the best commerce solutions, services, and websites in the world. Working as a team, no problem is insurmountable; we share in our client’s successes and believe that anyone can show creative bravery no matter what their role is in the team.

We believe the best work happens when we're together, fostering creativity, collaboration, and connection. That's why we’ve adopted a hybrid approach, with teams in the office an average of four days a week. If you require accommodations or flexibility, please discuss this with the hiring team during the interview process.

WPP (VML) is an equal opportunity employer and considers applicants for all positions without discrimination or regard to characteristics. We are committed to fostering a culture of respect in which everyone feels they belong and has the same opportunities to progress in their careers.

When you click "Submit Application", this will send any information you add below to VML. Before you do this, we think it's a good idea to read through our Recruitment Privacy Policy. California residents should read our California Recruitment Privacy Notice. This explains what we do with your personal data when you apply for a role with us, and, how you can update the information you have provided us with or how to remove it.