United States

iOS Engineering

Product Design

Full stack

AI/ML Engineering

Android Engineering

Architectural Engineering

Magister

Nazar Kozak

Senior Software Engineer / Mobile Development

Monetisation

Product analytics

Prototyping

Communication

Problem-solving

Time management

Team player

Analytical skills

Product roadmap

React Native

Swift

Amplitude

Asana

Figma

Jira

ChatGPT

CircleCI

Facebook Ads

GitHub

TensorFlow

REST API

GitLab

Google Ads

HTML

Node.js

Google Analytics

Jenkins

Postman

React

Organisation skills

Critical-thinking

Integration Testing

Unit Testing

Product strategy

Introduce yourself, define mentoring expectations and goals. Learn and grow together.

General mentorship

Making remote and globally distributed teams work for you and your needs.

Working remotely

Learn essential burnout prevention techniques and replenish physical and emotional energy.

Managing burnout

Talk to people who have learned to manage their imposter syndrome.

Dealing with imposter syndrome

Understanding factors that lead to a motivated team - recognition, communication and more.

Keeping team members motivated

Understand the process of training, motivating and directing your team members.

Managing people

Steps to building and maintaining a strong, cohesive and effective team.

Building an effective team

Learn the tips to successfully manage a team in a remote environment.

Managing a remote team

How to identify star candidates, evaluate technical ability, and close hires

Hiring software engineers

• Developed AI-powered verification systems for image and video analysis using OpenAI, Moondream, and LLaMa models.
•  Developed iOS Application from scratch utilizing SwiftUI, ARKit, AVFoundation
• Implemented AI-driven onboarding, achievement tracking, and quest generation systems using OpenAI assistants.
• Built advanced avatar and image generation solutions leveraging flux training and LoRa models.
• Created Solana-based tokens and smart contracts to reward users for task completions.

• Implemented efficient routing, persistence, and network layers, improving app performance for 50K monthly active users.
• Developed and launched paid subscription functionality.
• Designed and implemented media management systems, including advanced gallery features and AR mask generation.
• Contributed to backend and UI/UX decisions, ensuring seamless cross-functional alignment.

Seagreen is communication platform designed for healthcare, featuring Computer Vision and Machine Learning capabilities.
* Led a development team to create iOS application for Healthcare product resulting 50% engagement rate on the first quarter
* Initiated the migration to SwiftUI (MVVM), based structure leading to 80% development speed increase
* Established development standards and processes
* Developed CV/ML based Capture, Media, Video Calls and Chat modules using advanced programming techniques and methodologies
* Optimized application performance, which decreased load times by 80%
* Conducted comprehensive unit testing, leading to a 95% pass rate on first-time code reviews
* Crafted and maintained technical documentation, ensuring seamless onboarding for new developers and clear understanding among non-technical stakeholders

* Reimagined iOS application architecture, leading to a 50% increase in development speed
* Developed a complex lesson booking system using RESTful API
* Mentored 2 developers, resulting in a 50% increase in their performance
* Implemented CI/CD pipeline using Fastlane and Jenkins, increasing QA efficiency by 40%
* Collaborated seamlessly with DevOps, management, and design teams to ensure alignment of project objectives and enhance overall project efficiency

* Developed and launched FinTech application driving a 40% uptick in company revenue
* Created payments management and KYC verification using GraphQL API resulting into 25% user growth
* Implemented current profits and ticker graphs using WebSockets to display real-time data
* Collaborated with UI/UX teams to design user-centric mobile interfaces, resulting in a 20% increase in in-app user retention

- Developed automated server-side attribution service 
- Developed solution for server-side analytics for advertising productivity tracking
- Developed internal help desk for employees, external help desk for customers
- Worked closely with mobile application publishers to gather feedback

- Learned development for 25+ cross-platform mobile development solutions.
- Developed Android and iOS SDK wrappers, extensions and plugins for 25+ cross-platform mobile development solutions.
- Lead team of 3 developers. Delivered tasks, provided code review and feedback.
- Developed documentation for SDK Integration for all supported cross-platforms solutions using Git Wiki and Web-based documentation.
- Worked directly with Support Team to provide customer based solutions and help with existing issues.

- Being a part of Android SDK development team.
- Done research of 100+ Advertising Networks SDK's.
- Tested Advertising Networks SDK's to gather intergration and analytical information to be provided for backend and mobile SDK integration.
- Developed solution for Android 65K .dex methods limit before MultiDex.
- Worked closely with clients to gather feedback, improve documentation and help with intergation.
- Developed Android and iOS SDK adapters for included Advertising Networks SDK's.

Nazar Kozak🇺🇸

About Nazar Kozak

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