2,048,093open jobs
122,817companies
241,415added this week
Browse all
Salary
$150k – $200k per year
Location
In office (New York)
Seniority
Senior · 8+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 1, 2026. First seen by Alion on Feb 12, 2026. ION Group scores C on the Alion truth index.

Overview
Company
Impact
Profile match
ION Group is a financial technology and data company headquartered in London that provides trading, analytics, treasury, commodities and core banking software, plus credit information services, to banks, central banks, trading firms, governments and corporations. Built largely through acquisitions, it reports more than 13,000 employees in over 80 offices serving some 4,800 customers, with businesses that include the Italian banking IT provider Cedacri, the capital markets consultancy Lab49 and the news service Debtwire. It hires Java, .NET, Python and React developers and consultants, graduate software, cloud and AI engineers, security and compliance specialists and financial reporters.

LAB49 is currently looking for a Senior iOS Engineer playing 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.

Lab49 is an NYC-based specialist strategy, design, and technology consulting company dedicated to the financial services industry. We were founded in 2002 to fill a need in the Financial Technology marketplace for high-end execution and reliable delivery of technology projects.

Our consultants are experts in strategy, user experience, architecture, engineering, and delivery management. We combine knowledge of the latest trends in technology with deep domain expertise to deliver innovative solutions with accelerated time-to-market. We have office hubs in Midtown Manhattan, London, Budapest, New Delhi and Sydney.

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.
    • The role is on-site in the WTC area of New York City

Required Skills and Experience:

    • 8+ years of experience designing and building complex, commercial-grade software systems
    • Proficiency in Swift and experience with native iOS development tools such asSwiftUI,UIKit, SwiftData, Swift Concurrency (async/await)
    • Experience in financial services
    • Familiarity with integrating RESTful APIs and third-party libraries
    • Experience with agile development methodologies
    • Knowledge of continuous integration and continuous deployment (CI/CD) pipelines for mobile applications
    • Understanding of mobile UI/UX principles and best practices to create intuitive and engaging user experiences
    • Excellent communication skills with the ability to influence both technical and non-technical stakeholders.

Preferred Qualifications

    • Experience in consumer banking including account management and onboarding
    • Experience in fraud management/KYC/AML and regulatory reporting
    • Experience using on device biometrics for authentication
    • A strong portfolio of released applications on the App Store
    • Experience with AppConfig community standards and enterprise app distribution
    • College degree in Computer Science or related field of study or equivalent experience
    • Leverage AI-assisted development tools (e.g., Claude, Claude Code, Copilot) to improve team velocity and code quality, and help the team adopt them responsibly
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,048,093 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Mobile
Similar stack
Same company
New York
$87k – $198k per year · In office · Secret · Full-Time · 5+ years exp · Bachelor's Degree · Lorton
Java
Kotlin
C++
Kotlin
Kotlin Coroutines
Databases
SQLite
Mobile
MVVM
Robotics
ArduPilot
MAVLink
Apply
≈ $218k – $389k per year (Estimated) · In office · 6+ years exp · Bachelor's Degree · Cupertino
SQL
Swift
Objective-C
Mobile
CloudKit
DevOps
Rest API
Git
Apply
Mobile Architect 1 day ago
≈ $154k – $295k per year (Estimated) · In office · 12+ years exp · Sunnyvale
JavaScript
Kotlin
Swift
AI/ML
Copilot
Cursor
Claude Code
LLM Guardrails
Frontend
React.js
Mobile
React Native
Kotlin Multiplatform
Offline-First
DevOps
CI/CD
Apply
Mobile Engineer 3 days ago
≈ $95k – $182k per year (Estimated) · In office · Full-Time · 4+ years exp · High School Diploma · Louisville
Apply
$180k – $220k per year · Equity · In office · Full-Time · 5+ years exp · San Francisco
Python
JavaScript
Kotlin
TypeScript
Node JS
Swift
Databases
DynamoDB
AI/ML
AI Agents
DevOps
CI/CD
AWS
AWS Lambda
Amazon S3
Amazon ECS
Cybersecurity
HIPAA
QA
Sentry
Apply
Software Engineer 2 26 days ago
In office · 4+ years exp · Gurgaon
Dart
Swift
Mobile
UIKit
SwiftUI
MVVM
Flutter
Firebase
iOS SDK
MVC
State Management
Crashlytics
DevOps
Rest API
CI/CD
Git
Management
Agile
Scrum
Apply
≈ $24k – $51k per year (Estimated) · Remote (likely EAEU) · 5+ years exp · Moscow
Mobile
UIKit
Design
Figma
Rive
Apply
$160k – $180k per year · In office · 8+ years exp · Bachelor's Degree · New York
Kotlin
Kotlin
Kotlin Coroutines
AI/ML
Copilot
Claude
Claude Code
Mobile
Jetpack Compose
MVI
DevOps
Rest API
CI/CD
Apply
$180k – $200k per year · In office · Full-Time · 10+ years exp · New York
Swift
AI/ML
Copilot
Mobile
UIKit
SwiftUI
MVVM
DevOps
Rest API
CI/CD
GitHub
GitLab
Apply
≈ $16k – $45k per year (Estimated) · In office · Full-Time · 10+ years exp · Noida
Kotlin
Kotlin
Kotlin Coroutines
Mobile
Jetpack Compose
Android SDK
MVVM
DevOps
Rest API
CI/CD
Apply
In office · Full-Time · 6+ years exp · Noida
Kotlin
Kotlin
Kotlin Coroutines
Mobile
JUnit
Jetpack Compose
Android SDK
MVVM
Espresso
DevOps
Rest API
CI/CD
Apply
In office · Full-Time · 5+ years exp · Noida
Swift
Mobile
SwiftUI
Combine
DevOps
Rest API
Apply
Sales Engineer 9 hours ago
≈ $114k – $255k per year (Estimated) · Hybrid · New York
Apply
$96k – $128k per year · In office · 8+ years exp · Bachelor's Degree · New York
Design
AutoCAD
Apply
$90k – $125k per year · In office · 8+ years exp · Bachelor's Degree · New York
Design
AutoCAD
Management
Miro
Apply
≈ $231k – $456k per year (Estimated) · In office · Full-Time · 5+ years exp · Master's Degree · New York
Apply
$163k – $220k per year · Equity · In office · Full-Time · 5+ years exp · Bachelor's Degree · Seattle · New York · Santa Clara · Sunnyvale
AI/ML
AWS Bedrock
Machine Learning
DevOps
AWS
Apply
See all jobs
This is one of many
2,048,093 more open roles from verified company boards, updated every day.