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Kamil Maciejczyk

@kamilmaciejczyk

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Experienced iOS developer with 11 years of expertise in app development.

Zimbabwe

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What I'm looking for

I am looking for a role that fosters innovation, teamwork, and growth opportunities.

I am an iOS developer with over 11 years of experience in creating complex business applications. My journey has allowed me to work on various projects, where I have honed my skills in developing high-quality code and collaborating effectively with teams. I am passionate about utilizing the latest technologies to create useful applications that enhance user experience.

Currently, I serve as a Senior iOS Developer at Placewise, where I lead the development and maintenance of iOS applications for shopping center clients. My responsibilities include everything from architecture design to App Store releases, ensuring that each app meets the highest standards of quality. I thrive in collaborative environments, working closely with QA engineers and UI/UX designers to deliver exceptional products.

Throughout my career, I have consistently focused on improving processes and mentoring new team members. I believe in the importance of knowledge sharing and strive to create a positive team culture. I am excited about the future and look forward to continuing my journey in developing innovative applications.

Experience

Work history, roles, and key accomplishments

Current

IOS Senior Developer

Current

Placewise

Jan 2025 - Present (5 months)

Developed and maintained iOS applications for shopping center clients and tenants, including new versions of apps like Waasland Shopping Center and Seppä Klubi. Held full ownership of app development, from architecture and project structure design to implementation, testing, and App Store release. Built mechanisms to automate the app generation process from reusable modules and maintained modular

Storyboards SwiftUI Combine Refactoring

IOS Senior Developer

Booksy

Aug 2019 - Dec 2024 (5 years 4 months)

Developed and refactored the Booksy Biz and Booksy for Customers applications, creating new functionalities using SwiftUI and Combine. Contributed to CI/CD process development and released applications, while also developing complex business processes such as payments and appointment booking. Provided technical support and guidance to new team members, including recruitment and onboarding.

SwiftUI Combine Unit Testing Snapshot Testing CI CD Payments Code Review Recruitment

IOS Senior Developer

Hyd (formerly Mobile 5)

Oct 2018 - Aug 2019 (10 months)

Refactored and upgraded the Renault Fleet Manager application to the RxSwift version. Participated in and supported the development of other company products. Collaborated within an international environment, including project managers, designers, and testers.

RxSwift Refactoring Collaboration Project Management Design Testing

IOS Developer

Eleader

Jun 2015 - Sep 2018 (3 years 3 months)

Developed the Productive24 application, collaborating with UX, business, and backend departments. Implemented the Lua scripting engine for several company-created applications. Developed complex configurable graphical interfaces, and was responsible for testing and eliminating errors.

Lua Complex Graphical Interfaces Testing Productive24

IOS Junior Developer

Eleader

Jun 2014 - May 2015 (11 months)

Initiated the Productive24 project and actively participated in implementing the application's fundamentals. Was responsible for testing and fixing errors within the application.

Application Fundamentals Testing Productive24

X++ Junior Developer

Syntea Business Solutions

Apr 2013 - Oct 2013 (6 months)

Developed new business functionalities based on Microsoft Dynamics AX. This involved contributing to the core business logic and system enhancements.

Microsoft Dynamics

Education

Degrees, certifications, and relevant coursework

Maria Curie-Sklodowska University

Master of Computer Science, Computer Science

Completed a Master of Computer Science degree with a specialization in Computer Graphics. Focused on advanced topics within computer science and visual representation.