iOS Developer
New York Lab49 – Software Engineering / Full-time / On-site apply for this job Lab49 is an award-winning specialist consultancy that creates bespoke technology in partnership with the most important companies in finance.
New York
Lab49 – Software Engineering /
Full-time /
On-site
apply for this job
Lab49 is an award-winning specialist consultancy that creates bespoke technology in partnership with the most important companies in finance. We were founded in 2002 to bring Silicon Valley solutions to Wall Street’s door. Since then, we have worked on successive waves of technological change, including distributed computing, high-speed automation, enterprise UX and digital distribution (for which Lab49 was among the first significant practices established on Wall Street), DevOps, cloud and data science.
Today, we are an established partner in financial markets, having delivered hundreds of projects for clients including all the world’s tier-one investment banks and many of the largest buy-side firms globally.
Being part of Lab49 means bringing your drive and creativity into an environment where your contributions will make immediate impact. Engineers will work in cross functional teams, consulting directly with our clients, shaping not only technical solutions to business problems but delivering them into production. Currently LAB49 is looking for a Senior iOS Engineer will play a critical role on key projects for Lab49 clients. Working in a collaborative and innovative project team, with direct client-facing interactions, you will have an opportunity to apply your skills and expertise to design innovative applications that solve complex problems and enhance performance and productivity at our marquis clients.
In this dynamic role you will be working within a dedicated team to enhance a flagship wealth management mobile platform for ultra-high-net-worth individuals, delivering new features, modernizing existing experiences, and driving continuous product innovation.
Responsibilities
Develop and maintain robust iOS applications using Swift and SwiftUI/ UIKit, ensuring optimal performance and responsiveness.
Collaborate with product managers, UI/UX designers, and backend developers to define, design, and ship new features.
Write clean, maintainable, and efficient code, adhering to best practices and architectural patterns (e.g., MVVM).
Perform unit and integration testing to ensure application quality and stability.
Troubleshoot, debug, and optimize application performance.
Stay up-to-date with the latest mobile technologies, frameworks, and industry trends.
Required Skills And Experience
12+ years of experience with native iOS development
Proficiency in Swift and experience with native iOS development tools such as Xcode, SwiftUI, and UIKit
Experience with GitLab
Familiarity with integrating RESTful APIs and third-party libraries
Understanding of mobile UI/UX principles and best practices to create intuitive and engaging user experiences
Preferred Qualifications
Posted July 24, 2026