• Design, build, and maintain backend applications, microservices, and APIs that enable high scalability and performance • Implement third-party integrations and external APIs to enhance the platform’s capabilities • Ensure backend systems are secure, well-documented, and thoroughly tested • Develop, test, and deliver client-facing, production-ready features • Be a strong collaborator in a cross-disciplinary, remote Product Engineering team • Effectively communicate while interacting with technical and non-technical audiences • Communicate with business stakeholders to understand goals and translate them to technical architecture and requirements • Have a collaborative, data-driven, and iterative approach to building products • Estimate product scope and timelines • Jump in to work on various parts of the stack as needed

• Lead full-stack software development for case management and workflow automation modules • Implement microservices-based architecture supporting modular, scalable functionality across CMA systems • Design and integrate RESTful APIs enabling data synchronization between user interfaces, reporting dashboards, and backend services • Develop secure, responsive front-end components aligned with human-centered design principles to optimize user interaction and accessibility • Collaborate with architects, DevOps engineers, and system administrators to implement and maintain continuous integration/continuous deployment (CI/CD) pipelines • Ensure code and configuration compliance with DoD cybersecurity baselines, including DISA STIG and RMF standards • Optimize data access and application performance through caching, indexing, and asynchronous service calls • Create and maintain automated unit, integration, and regression tests to support Agile delivery cycles • Participate in Agile ceremonies (stand-ups, sprint reviews, retrospectives) to ensure iterative delivery and continuous feedback integration • Support deployment readiness by ensuring baseline documentation, configuration tracking, and version control are complete and current • Conduct peer code reviews, identify improvement opportunities, and mentor junior developers • Troubleshoot application defects and performance issues, providing Tier 3 support during critical incidents • Collaborate with business analysts and end users to ensure functional designs align with mission workflows

• Architect, build, and scale the foundational security layer of our global ecosystem. • Take full ownership of our authentication and authorization infrastructure. • Ensure millions of users can securely interact with our services. • Lead the design of mission-critical systems—from identity federation and complex token lifecycles to fine-grained access control models.

Lead iOS Software Engineer Location New York; Krakow; New York Employment Type Full time Location Type Remote Department Engineering Overview What We’re Looking For We’re looking for a Lead iOS Software Engineer who is a world-class hands-on builder. You’ll set the bar for engineering excellence, lead by example through code reviews and architecture design, and inspire a growing mobile team to deliver elegant, reliable, and beautiful experiences that define what financial products should feel like. This is a high-impact role on our Core Product Team, where you’ll help build and scale the ARQ experience - from our flagship app to new initiatives such as Premium, Credit, and other innovative financial products in the pipeline. What You’ll Be Doing - Be the hands-on technical expert for all things iOS - writing world-class code, performing code reviews, and ensuring technical excellence across the app. - Collaborate with Product and Design to craft pixel-perfect user experiences with exceptional attention to detail, performance, and reliability. - Architect, build, and maintain scalable mobile features that are secure, fast, and delightful to use. - Review code, share insights, and elevate the quality of engineering across the app. - Drive the evolution of our mobile architecture to support a multi-product environment (Premium, Credit, and more). - Collaborate closely with cross-functional teams to ship quickly while maintaining uncompromising quality. - Own the full lifecycle of your features - from design and implementation to testing and deployment. What You’ll Need - 6+ years of professional experience in iOS development, ideally building complex, high-scale consumer products. - Proven expertise in Swift and Apple’s iOS ecosystem (UIKit, SwiftUI, Combine, etc.). - Strong understanding of design patterns, architecture (MVVM, Clean Architecture), and testing practices. - Deep passion for UI/UX craftsmanship - you care deeply about the small details that make products amazing. - Proven ability to deliver outstanding products end-to-end in fast-moving, high-growth environments. - Bonus: Experience in fintech, payments, or digital banking. Benefits - Competitive salary - State-of-the-art technology and tools - Hybrid setup - A world-class team that will challenge and grow your skills - The opportunity to shape the financial system of the future