10 hours ago
London, United KingdomStaff+
Responsibilities
- Lead the technical direction and delivery of client engagements.
- Design, implement, deliver, and test native iOS applications for consumer banking use cases.
- Guide architectural decisions and promote strong software architecture and engineering practices.
- Collaborate with clients, designers, product partners, and Lab49 leadership.
- Mentor engineers and increase their autonomy, capability, and effectiveness.
- Identify and address delivery risks while ensuring high-quality outcomes.
- Experiment with new technologies and help responsibly adopt AI-assisted development tools.
Requirements
- 8+ years of experience designing and building complex, commercial-grade software systems.
- Proficiency in Swift and native iOS development tools including SwiftUI, UIKit, SwiftData, and Swift concurrency.
- Experience with consumer banking applications, including account management and onboarding.
- Familiarity with integrating APIs and third-party libraries.
- Knowledge of mobile CI/CD pipelines, mobile UI/UX principles, and best practices.
- Excellent communication skills and the ability to influence technical and non-technical stakeholders.
- Bonus: Android development with Kotlin, Jetpack Compose, Kotlin Coroutines, and MVI.
- Bonus: fraud management, KYC, AML, regulatory reporting, on-device biometrics, released App Store applications, AppConfig community standards, or enterprise app distribution.
- A college degree in Computer Science or a related field, or equivalent experience, is a bonus qualification.
- Experience using Claude, Claude Code, or Copilot for AI-assisted development is a bonus.
Benefits
- On-site work five days per week at the London or Birmingham, UK office.
- Opportunity to work on complex financial-services technology projects with major banking and buy-side clients.
- Exposure to varied technologies, business domains, and client environments.
- Supportive and inclusive working environment with opportunities for continued career growth.
Tech Stack
Categories
Mobile
About ION Group
ION Group builds enterprise software for trading, treasury, and risk management used by banks, asset managers, corporations, and public-sector institutions. Its portfolio spans order and execution management, market data, and workflow automation delivered as licensed software and SaaS. Founded in 1998 and headquartered in London, the privately held company has expanded globally through acquisitions, including Fidessa, across fixed income, FX, derivatives, commodities, and treasury.