Senior iOS Developer

7n; Warszawa; On-site; PLN 100,000 - 160,000; Full time

Benefits offered by this job

Dedicated agent

Development program

Learning platform

Spectacular integration events

Professional development

Benefits package

Job summary

7N is seeking an experienced iOS developer to join our Warsaw team. You will implement new features and UI improvements on the iOS platform, fix bugs, and collaborate with cross-functional teams to deliver high-quality apps.

You will work with Swift, SwiftUI, and The Composable Architecture (TCA), participate in code reviews, write tests, and contribute to CI/CD pipelines. The role offers growth through our Consultant Development Program and full benefits.

Qualifications

• Proficient in Swift and SwiftUI for iOS apps.
• Experience with The Composable Architecture (TCA) and modular architecture.
• Strong collaboration and willingness to participate in sprint ceremonies.

Responsibilities

• Implement new features and UI improvements on the iOS platform.
• Bug fixing and maintenance of existing functionalities.
• Code review and ensuring code quality standards.
• Implementation of analytics events and tracking.
• Collaboration with other teams on feature delivery.
• Participation in sprint ceremonies and ticket refinement.

Skills

Swift

SwiftUI

TCA

Unit testing

CI/CD

Tools

Git

Swift Package Manager

Fastlane

Job description

• Implementation of new features and UI improvements on the iOS platform
• Bug fixing and maintenance of existing functionalities
• Code review and ensuring code quality standards
• Implementation of analytics events and tracking
• Collaboration with other teams on feature delivery
• Participation in sprint ceremonies and ticket refinement
• Swift / SwiftUI
• The Composable Architecture (TCA)
• Swift Package Manager
• Unit / Snapshot / Integration Tests
• CI/CD (Fastlane, build pipelines)
• Git

We offer

• Ongoing support from a dedicatedagent , taking care of your project continuity, client contact, necessary formalities, work comfort and development,
• Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors,
• Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle,
• Spectacular integration events , both for you (e.g., annual Kick-Off trip , Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres),
• Professional development not only during the project – you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients,
• Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years,
• A complete benefits package , including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad.

About 7N

Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives.

Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.