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. ResponsibilitiesDesign, develop, and maintain high-quality iOS applications using Swift and SwiftUIBuild 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 interfacesWrite unit and integration tests to ensure reliability and maintainability across releasesParticipate in code reviews and enforce best practices in a CI/CD pipelineWork closely with backend and QA teams to define acceptance criteria and ensure end-to-end functionalityContribute to architectural decisions, technical documentation, and sprint planning in an Agile environmentRequirementsMinimum 5 years of professional iOS development experienceStrong proficiency in Swift; familiarity with Objective-C is a plusHands-on experience with SwiftUI and UIKitSolid understanding of iOS frameworks: Core Data, Core Animation, Push Notifications, Keychain ServicesExperience integrating and consuming REST APIs and handling JSON dataFamiliarity with version control using Git and branching strategies (GitFlow)Understanding of mobile security principles relevant to financial applicationsExperience with App Store submission, TestFlight, and the Apple Developer ecosystemCommunication & Time Management SkillsAnalytical thinking & Problem-Solving AttitudeLanguages required: English and Greek, both written and verbalNice to havePrior experience in fintech or banking mobile applicationsKnowledge of PSD2, Open Banking standards, or PCI DSS complianceExperience with Combine or async/await concurrency patternsExposure to modular/microapp architectureFamiliarity with design systems and accessibility (WCAG) standardsUnderstanding of Agile/Scrum and consulting project deliveryBenefitsProfessional development through participation in challenging, real business projects in different industries.Working in a dynamic and fast-growing Technology Company with recognized partners.Opportunity to work in a diverse environment with talented colleagues.Competitive remuneration package.Private Health Insurance.Training & Development.Laptop.Flexible Working Environment.
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
Requirements
- Minimum 5 years of professional iOS development experience
- Strong proficiency in Swift; familiarity with Objective-C is a plus
- Hands-on experience with SwiftUI and UIKit
- Solid understanding of iOS frameworks: Core Data, Core Animation, Push Notifications, Keychain Services
- Experience integrating and consuming REST APIs and handling JSON data
- Familiarity with version control using Git and branching strategies (GitFlow)
- Understanding of mobile security principles relevant to financial applications
- Experience with App Store submission, TestFlight, and the Apple Developer ecosystem
- Communication & Time Management Skills
- Analytical thinking & Problem-Solving Attitude
- Languages required: English and Greek, both written and verbal
Nice to have
- Prior experience in fintech or banking mobile applications
- Knowledge of PSD2, Open Banking standards, or PCI DSS compliance
- Experience with Combine or async/await concurrency patterns
- Exposure to modular/microapp architecture
- Familiarity with design systems and accessibility (WCAG) standards
- Understanding of Agile/Scrum and consulting project delivery
Benefits
- Professional development through participation in challenging, real business projects in different industries.
- Working in a dynamic and fast-growing Technology Company with recognized partners.
- Opportunity to work in a diverse environment with talented colleagues.
- Competitive remuneration package.
- Private Health Insurance.
- Training & Development.
- Laptop.
- Flexible Working Environment.
FINARTIX Fintech Solutions S.A. is a technology company that provides integrated solutions, technologies & related services to several industries within the Greek and International market and especially to the Financial Services vertical
Founded in 2019 by Andreas Diamanteas and Nikos Mavraganis, Information Technology professionals with experience in development and sales of Banking Solutions. Company is headquartered in Athens with presence in Cyprus by holding a 100% subsidiary
In more than 5 years of life, FINARTIX has grown significantly and has undertaken significant individual projects and extended it footprint within the IT consulting ecosystem by engaging with major Financial Institutions & IT firms within different industries. With highly acclaimed executives in the Information Technology field, we act within an agreed system of values, and we create a strong foundation for successful results in the company’s projects
Areas of Expertise: Payments & Card Management, Chargebacks & Disputes, Core Banking, Digital Engagement Platforms, Functional/Technical Analysis, Data Science & Machine Learning, Data Engineering and Quality Assurance capabilities (Manual & Automation/Performance)
- FINARTIX Fintech Solutions S.A. is a technology company that provides integrated solutions, technologies & related services to several industries within the Greek and International market and especially to the Financial Services vertical
- Founded in 2019 by Andreas Diamanteas and Nikos Mavraganis, Information Technology professionals with experience in development and sales of Banking Solutions. Company is headquartered in Athens with presence in Cyprus by holding a 100% subsidiary
- In more than 5 years of life, FINARTIX has grown significantly and has undertaken significant individual projects and extended it footprint within the IT consulting ecosystem by engaging with major Financial Institutions & IT firms within different industries. With highly acclaimed executives in the Information Technology field, we act within an agreed system of values, and we create a strong foundation for successful results in the company’s projects
- Areas of Expertise: Payments & Card Management, Chargebacks & Disputes, Core Banking, Digital Engagement Platforms, Functional/Technical Analysis, Data Science & Machine Learning, Data Engineering and Quality Assurance capabilities (Manual & Automation/Performance)
