I'm an iOS engineer with over 7 years of experience in iOS development. I have contributed to startups and enterprise-level ventures, including Google (Fitbit), Hepsiburada, and Desk-Net. Beyond development, I've actively contributed by guiding and mentoring junior engineers to foster their growth and development. I also have solid experience writing and managing documentation in dynamic projects.

Andrew Ziamlianski

I'm an iOS engineer with over 7 years of experience in iOS development. I have contributed to startups and enterprise-level ventures, including Google (Fitbit), Hepsiburada, and Desk-Net. Beyond development, I've actively contributed by guiding and mentoring junior engineers to foster their growth and development. I also have solid experience writing and managing documentation in dynamic projects.

Available to hire

I’m an iOS engineer with over 7 years of experience in iOS development. I have contributed to startups and enterprise-level ventures, including Google (Fitbit), Hepsiburada, and Desk-Net.

Beyond development, I’ve actively contributed by guiding and mentoring junior engineers to foster their growth and development. I also have solid experience writing and managing documentation in dynamic projects.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate

Language

Russian
Fluent
English
Advanced
Spanish; Castilian
Intermediate

Work Experience

Senior iOS Developer + AI Prompt engineer at Evenet
January 1, 2024 - Present
Configured RAG and AI workflows with ChatGPT to work with third-party APIs, trained AI models, created and integrated LLModels into the project, and integrated customized AI features.
iOS App Developer at Intetics
November 1, 2019 - July 31, 2023
Worked on Google Fitbit and Desk-Net projects. Fitbit: developed custom frameworks, API integrations with medical hardware, refactored legacy code, trained testers for UI/UX tests, and collaborated with QA on Mock Server coverage. Desk-Net: implemented new features, migrated from SwiftUIKit to SwiftUI interplay, set up CI/CD with remote Mac and Jenkins, and performed code reviews.
iOS Developer at GreyLoud
September 1, 2018 - December 31, 2019
Developed the iOS version of ARMS market app; designed MVVM architecture, implemented MVP, optimized performance, and fixed bugs.
iOS App Developer at Hepsiburada
January 1, 2019 - May 31, 2019
Contributed to a heavily loaded app (over 10 million users); transitioned monolithic architecture to custom frameworks; participated in code reviews and performance optimization.
iOS Developer at Medical Startup
January 1, 2017 - April 30, 2018
Designed and developed medical mobile apps.
DevOps at Schmitz Cargobull AG
January 1, 2010 - December 31, 2016
Managed Linux and Windows servers for 250 PCs and 8 servers; handled network/security administration.
Network Technician at Xorex-Service
January 1, 2003 - December 31, 2004
Network maintenance and support.
AI Prompt + Automation Engineer & iOS Developer at Event Poland
January 1, 2024 - January 1, 2025
Configure AI & AI Agents (RAG), AI training & LLM creation, integration of trained and customized AI into the project.
iOS Developer at Desk-Net Germany
January 1, 2023 - Present
Management tools for large media/news agencies. The project is characterized by very complex business logic and complex API.
iOS Developer at Google - Fitbit
January 1, 2019 - January 1, 2023
Wrote UI/UX tests, connected to hardware, and developed features for Fitbit app used by millions. Created mock servers for full-cycle tests and achieved 100% test coverage; wrote custom frameworks; participated in code reviews with strict requirements.
iOS Developer at Hepsiburada
January 1, 2019 - January 1, 2019
E-commerce platform; UIKit, ViPER, Realm, deep link, universal link, WebSockets, Git, Jenkins.
iOS Developer at Garden Market
January 1, 2017 - January 1, 2018
E-commerce platform for sale of agricultural products with chats, news, subscriptions, notifications; MVVM, Google+ API, Realm, WebSockets, Heroku.

Education

Bachelor of Engineering - BE, Computer Systems and Networks at Belarusian State University of Informatics and Radio Electronics
January 1, 2005 - January 1, 2007
Bachelor of Engineering - BE, The production of computers at BSUIR Affiliate "Minsk Radioengineering College"
January 1, 2001 - January 1, 2005
iOS Development Course at Irina Pacino
January 1, 2016 - January 1, 2016
Bachelor of Engineering (Computer Systems and Networks) at Belarusian State University of Informatics and Radioelectronics (BSUIR)
January 11, 2030 - December 2, 2025
Bachelor of Engineering at Minsk Radioengineering College
January 11, 2030 - December 2, 2025
iOS Development Course at Irina Pacino
January 11, 2030 - December 2, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Healthcare, Retail

Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate