iOS Developer (On Behalf of Our Partner)

Basic Information

Semitron

is a fast-growing Greek tech company based in Thessaloniki, with 45\+ years of engineering expertise and a strong track record of innovation. We design and build cutting-edge hardware and software in-house, exporting to 30\+ countries worldwide.

Our flagship

karoot

product line drives the future of urban mobility — and it's the project you'll join.

Backed by a talented team of Electronic, Automation, Embedded, Mobile and Full Stack Engineers, QA specialists, and UX/UI Designers, we deliver fully in-house, end-to-end solutions from our privately owned facility in Sindos, Thessaloniki — enabling fast turnarounds without compromising quality.

We're looking for an iOS Developer

to help shape the next generation of karoot's mobility apps — working with the latest Swift, and involved across the full app development lifecycle.

Responsibilities

• Define and analyze software requirements
• Build complex software applications
• Debug, test and document software applications
• Collaborate effectively with a team of other highly skilled interdisciplinary engineering professionals
• Investigate, recommend and implement new technologies

Requirements

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
• Around 3 years of professional experience

developing native iOS applications.

• Strong proficiency in

Swift

and modern iOS development practices.

• Experience building user interfaces with

SwiftUI

.

• Solid understanding of MVVM architecture and Clean Architecture principles.
• Experience with Swift Concurrency (async/await, Task, Actor) and writing responsive, thread-safe applications.
• Experience integrating RESTful APIs and handling networking.
• Experience implementing dependency injection and applying SOLID principles to create maintainable, testable code.
• Experience writing automated tests, including unit tests using Swift Testing (or XCTest).
• Familiarity with Apple Maps / MapKit and location-based features.
• Experience implementing push notifications.
• Proficient with Git, including collaborative workflows, pull requests, and code reviews.
• Experience documenting code and technical decisions to improve maintainability and team collaboration.
• Good understanding of the iOS application lifecycle, app architecture, and Apple's Human Interface Guidelines.
• Experience preparing and submitting applications to the App Store, including release and distribution processes.

Personal Attributes

• Excellent communication skills
• Excellent teamwork skills
• Growth mindset
• Flexibility and adaptability
• Sense of responsibility

Benefits

• Healthy working environment
• Company laptop, mobile equipment and perks
• Remote working
• Learning and development corporate plan
• Flexible working hours
• Health care Insurance by NN