Περιγραφή εργασίας

ISX Group is a leading financial technology company that provides secure and efficient payment solutions. We are looking for talented individuals to join our team and help us continue to innovate in the fintech industry.

As an Electronic Money Institution licensed by the Central Bank of Cyprus, we offer a wide range of financial services, including payments, e-money issuance, and identity verification. Our advanced anti-fraud and anti-money laundering systems ensure the highest level of security for our customers.

Headquartered in Cyprus, ISX Group has offices in multiple countries.

Join us and be part of a team that is committed to delivering exceptional customer service and innovative solutions shaping the future of finance.

The Role

We are building and scaling our next-generation mobile e-wallet and business financial applications, enabling real-time payments, account management, and merchant services across multiple regions.

As a Senior Flutter Developer, you will take technical ownership of the mobile application architecture, ensuring the delivery of secure, scalable, and production-grade mobile solutions. You will work closely with backend engineers (.NET / Java), product managers, QA, and compliance stakeholders to deliver high-quality applications in a regulated financial environment.

This role requires strong architectural thinking, disciplined engineering practices, and the ability to drive quality and accountability within the mobile team.

Key Responsibilities

• Lead the design and development of complex mobile features using Flutter
• Define and enforce mobile architecture standards and best practices
• Take end-to-end ownership of features from design through release and post-production support
• Design scalable state management and modular app structures
• Ensure secure implementation of authentication, authorisation, and sensitive data handling
• Collaborate with backend teams to define API contracts and improve system reliability
• Conduct rigorous code reviews and mentor mid-level developers
• Improve CI/CD pipelines, release processes, and test automation coverage
• Diagnose and resolve complex production issues, including performance bottlenecks
• Ensure compliance with regulatory, security, and data protection requirements
• Contribute to technical planning, estimation, and roadmap discussions

Required Qualifications & Skills

• 5+ years of mobile development experience, including significant hands-on Flutter & Dart experience
• Proven track record delivering production mobile applications at scale
• Expertise in Flutter architecture patterns (BLoC, Riverpod, Provider, Clean Architecture, etc.)
• Experience designing modular, testable, and maintainable codebases
• Understanding of RESTful APIs, asynchronous programming, and real-time data handling
• Strong knowledge of secure mobile development practices and platform-specific security considerations
• Experience with mobile performance profiling and optimisation
• Solid experience with unit, widget, and integration testing
• Experience managing App Store and Google Play release processes
• Git workflow knowledge and CI/CD experience
• Ability to work independently and drive technical decisions
• Proficient written and verbal English

Nice-to-have

• Experience in fintech, payments, banking, or other regulated environments
• Experience implementing KYC flows, payment processing, or transaction-heavy systems
• Experience with push notifications, deep linking, and secure session management
• Knowledge of mobile app hardening, encryption, and anti-tampering techniques
• Experience leading mobile teams

Benefits

·      Private health & life insurance plan fully sponsored by the company from day one

·      21 days of Annual Leave (reaching up to 30 days)

·      Birthday leave

·      Happy hour with drinks and snacks every Friday

·      Employee Training plans

·      Benefits card with exclusive discounts to shops, restaurants, private school, etc.

·      Sports Benefit participation scheme (Platinum Package)

·      Employee Referral bonus

·      Internal cafeteria with barista, unlimited snacks, fruits, coffee

·      Performance Bonus

·      Employee wellness application (mental, financial, nutritional)

·      Gaming Corner

Apply Now: https://onlinerecruitment.exelsyslive.com/?c=F7044C33-424A-4AE9-A9FF-410CE0637EC5&v=2026/000085 

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All applications will be treated with the strictest confidence. Personal information provided by applicants will be used solely for recruitment and selection purposes and will be handled in accordance with applicable data protection and privacy laws.

Due to the high volume of applications received, only shortlisted candidates will be contacted.

To find out more about how we process your data, please read our privacy policy (Privacy Notice & Disclosure section) at

https://www.isx.financial/legalprivacyeu#:~:text=Privacy%20Notice%20%26%20Disclosure

Πώς να υποβάλετε αίτηση

Οι ενδιαφερόμενοι υποψήφιοι παρακαλούνται να στείλουν το βιογραφικό τους στον Διευθυντή Ανθρώπινου Δυναμικού στο hr@isxfinancial.com.

Κατηγορίες εργασίας

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iSX Financial EU Plc