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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.…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

App Developer, Web Developer, Developer, +3

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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.…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.

Skills

Experience Level

Expert

Expert

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.