Serhii

SERHII IVCHENKO
iOS Developer
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TECHNICAL SKILLS SUMMARY

Swift I am a seasoned professional in my field who takes pleasure in embracing
new technologies and engaging with diverse projects. With over 3 years of
Objective-C specialized experience as an iOS Developer, my strength lies in crafting
code that is both clear and concise, facilitating easy maintenance and
SwiftUI troubleshooting. I am a quick learner and a tech-savvy individual who has
effectively collaborated with international teams, ranging from small-scale
UIKit setups to large enterprises, across a multitude of projects and
organizations.
Combine

iOS SDK
EDUCATION
CoreData
Master's Degree in Computer Science Sep 2008 - Jun 2013
RESTful APIs Zaporizhzhya National Technical University Zaporizhzhya, Ukraine
Specialization - Computer Systems and Networks
Memory Management

Concurrency and GCD EMPLOYMENT

CocoaPods SOLVITS SOLUTIONS Jan 2022 - Present
Tallinn, Estonia · Remote
Swift Package Manager iOS Developer

Jira / Trello As an outstaff employee, I thrive on diverse projects, swiftly adapting to
new tasks and technologies while collaborating effectively across teams.
Scrum / Kanban This dynamic environment constantly presents fresh challenges, fueling my
professional growth and enabling me to excel in various projects and
settings.
PERSONAL QUALITIES
Apr 2023 - Aug 2023
Quick Learning Ability SOLVITS SOLUTIONS - AdsPro project, Czechia · Remote
iOS Developer
Responsibility
As an iOS Developer at AdsPro, I played a vital role in improving the
Attention to Detail
codebase and enhancing user experience through tasks like code
Organizational Skills refactoring, UI/UX redesign, and implementing innovative features.
Key Achievements and Responsibilities:
Excellent Communication Spearheaded the refactoring of the existing codebase, focusing on
Skills improving stability and performance. This involved a meticulous
analysis of the application's architecture and the elimination of
Coordination redundancies.
Demonstrated proficiency in Swift programming language and UIKit
Motivational Skills framework to implement various UI components and functionalities
seamlessly.
Leveraged REST APIs to facilitate data exchange between the mobile
app and server, enhancing the app's real-time capabilities and data
synchronization.
Worked extensively with JSON data format for efficient data parsing
and manipulation, contributing to the app's responsiveness and data
handling capabilities.
Maintained version control using Git, ensuring efficient collaboration
LANGUAGES with team members and tracking code changes effectively.
Led the UI/UX redesign efforts, collaborating closely with the design
English · B2 team and utilizing Figma software to create visually appealing and
user-friendly interfaces. The redesign contributed significantly to the
German · A2 app's aesthetics and usability.
Played a pivotal role in the integration of new features, expanding the
Ukranian · C2 application's functionality and user engagement. This involved the
development of creative and innovative solutions to address specific
Russian · C1 project requirements.

As an iOS Developer at AdsPro, I focused on improving app performance,
stability, and user satisfaction through refactoring, redesign, and feature
implementation. This experience enhanced my technical skills and
understanding of user-centered design principles and collaborative
development processes.

Feb 2022 - Mar 2023
SOLVITS SOLUTIONS - Constru project, Israel · Remote
iOS Engineer

As an iOS Engineer at Constru, I played a key role in developing a mobile
application from scratch, contributing to its architecture and essential
modules for seamless functionality.
Key Achievements and Responsibilities:
Leveraged cutting-edge technologies, including SwiftUI, Swift with the
Combine framework, and CoreData, to create a modern and feature-
rich application. These technologies enabled us to integrate
captivating features while maintaining the highest standards of
robustness.
Collaborated in the client-server integration of the application,
enhancing its real-time capabilities and data synchronization through
REST APIs.
Utilized Git for version control, facilitating collaborative coding and
efficient tracking of code changes.
Proficiently handled JSON data for efficient data manipulation and
exchange, further enhancing the application's responsiveness.
Led the architectural design of the application, ensuring a robust and
scalable foundation to support its evolving features and user
requirements.

My tenure as an iOS Engineer at Constru was marked by innovation, close
collaboration, and a commitment to delivering a cutting-edge product.
This journey enabled me to leverage my technical skills in a dynamic
environment, gaining deep insight into modern iOS development practices
and contributing significantly to project success.

Together Networks Sep 2020 - Feb 2022
Ukraine · Remote
iOS Engineer

As an iOS Engineer at Together Networks, I played a crucial role in a year-
and-a-half-long project, handling diverse responsibilities like maintaining
custom libraries, ensuring continuous server interaction, and ensuring
compatibility across iOS devices and operating system versions.
Key Achievements and Responsibilities:
Proficiently utilized UIKit and Swift, with additional experience in
Objective-C interaction, to create diverse app screens that catered to
a broad user base.
Implemented comprehensive UI tests (XCTest) to ensure the
robustness and quality of essential app functionality. This approach
streamlined development and contributed to delivering high-quality
products.
Skillfully managed JSON data, optimizing data manipulation and
exchange processes to enhance app responsiveness.
Demonstrated proficiency in Git for version control, fostering
collaborative coding practices and enabling efficient code tracking.
Collaborated closely with cross-functional teams, utilizing tools like
Jira and Scrum methodologies to ensure effective project
management and smooth workflows.
Supported and updated existing applications by enhancing essential
 libraries, improving server-side components, and adapting screens to
accommodate various screen resolutions.
Developed standalone modules to facilitate the integration of new
features, further enriching the app's functionality and user experience.

During my time as an iOS Engineer at Together Networks, I thrived in a
collaborative team environment, fostering personal and professional
growth. My commitment to excellence and ongoing learning contributed
to our project's success, delivering high-quality mobile applications to
diverse users.

Together Networks Nov 2014 - Aug 2020
Ukraine
Senior HTML Developer

As a Senior HTML Developer, I specialized in creating adaptable email
templates for diverse clients, ensuring seamless rendering on web and
mobile platforms. Responsibilities included template development,
performance tracking, mentoring junior team members, and leading
technical initiatives. Proficient in Adobe Photoshop, Figma, Jira, and Scrum
methodologies. My tenure was marked by a commitment to excellence in
template design and fostering team growth.

Cupid.com Oct 2012 - Oct 2014
Ukraine
Web Developer

As a Web Developer at Cupid.com, I specialized in frontend development,
focusing on responsive website layouts and email templates.
Responsibilities included developing responsive layouts, designing email
templates, and crafting HTML emails meeting compatibility standards.
Proficient in HTML, CSS, Smarty, and other frontend tools. Contributed to
engaging web experiences and effective email campaigns in a remote
environment, emphasizing front-end excellence.