Hybrid Senior Software Engineer – iOS

at Luminor Group

• Job title: Senior Software Engineer – iOS
• Job type: Full Time
• Experience level: Senior
• Salary: €4,100 - €7,100 per month
• Degree requirement: Bachelor's Degree
• Tech skills: iOS, Java, Kotlin, Swift
• Location requirements: Hybrid, Vilnius, Lithuania

About the role

• Senior Software Engineer building iOS payment features for a banking app at Luminor in Lithuania. Collaborating with teams to deliver secure and compliant solutions.

Responsibilities

• Implement and integrate payment features in our new mobile banking app, ensuring security and compliance.
• Contribute to the design, development, and maintenance of modular iOS architecture.
• Ship new features and enhancements, debug issues, and write unit/integration tests.
• Collaborate with product and engineering teams to deliver high-quality solutions.
• Maintain app performance, security, and scalability.
• Create and maintain technical documentation following best practices.

Requirements

• Proven track record of developing and deploying iOS applications.
• Advanced knowledge of Swift and iOS frameworks.
• Experience with SwiftUI and UIKit integration.
• Familiarity with MVVM, Flow Coordinator, and dependency injection.
• Practical experience with CI/CD pipelines and automated testing.
• Strong understanding of secure data handling and Apple’s guidelines.
• Fluent English is required in spoken and written communication.
• Nice to Have: Experience with payments or FinTech solutions.
• Knowledge of PCI DSS compliance and secure transaction flows.
• Backend development experience (Java/Kotlin).
• Previous work in regulated environments or banking.
• Willingness to learn "lead AI agents".

Benefits

• Flexibility. Flexible working hours, Hybrid work, and the possibility to work from anywhere in the EU, Iceland, Switzerland, and the UK (in total 90 days per year).
• International teams. Teams that go outside Pan-Baltic borders, where people value challenging work together with good humor and having fun.
• More vacation. Additional weeks of vacation are available to all employees who have been in the company for 1 year or more.
• Volunteer time off. We care about giving back to society, therefore, you will get additional days off for volunteering purposes.
• Paid leave. We are proud of our employees who are participating in military training. Therefore, Luminor offers 30 fully paid calendar days for military training every year.
• Health benefits. A competitive benefits package in addition to your salary that includes health insurance after the first 3 months pass in all three Baltic states, as well as Health days in case of your absence due to sickness without a doctor's note needed.
• Wellbeing. Access to tools and resources that help you feel good and be productive at work and in life.
• Professional growth. Internal and external training programs, workshops, conferences, online training, etc.
• Special Offer for Luminor products & services. Enjoy special offers & pricing for products and services provided by Luminor.