Mid-Level Software Engineer (iOS)

FINARTIX Fintech Solutions S.A. Attiki, Greece
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We are currently looking for a skilled iOS Developer to join a strategic banking technology engagement. The candidate will be a core contributor to the development of a next-generation banking mobile application for a major financial institution, working alongside cross-functional teams of designers, backend engineers, and product managers to deliver a secure, high-performance, and user-centric experience.This role is tied to a high-impact project at the intersection of fintech innovation and enterprise-grade delivery, within a structured and collaborative consulting environment.  Responsibilities • Design, develop, and maintain high-quality iOS applications using Swift and SwiftUI • Build and integrate RESTful and GraphQL APIs for core banking functionalities (accounts, transfers, payments, notifications) • Implement robust security standards including encryption, certificate pinning, and biometric authentication (Face ID / Touch ID) • Collaborate with UX/UI designers to translate Figma prototypes into pixel-perfect, accessible interfaces • Write unit and integration tests to ensure reliability and maintainability across releases • Participate in code reviews and enforce best practices in a CI/CD pipeline • Work closely with backend and QA teams to define acceptance criteria and ensure end-to-end functionality • Contribute to architectural decisions, technical documentation, and sprint planning in an Agile environment