Overview
Work History
Education
Skills
Timeline

Oleksii Omelchenko

Snap Inc.
Inglewood,CA
14
years of professional experience

Work History

Software Engineer

9 Years 10 Months
Snap Inc. | 06.2016 - 04.2026

Lens Studio / Lens Core
AR content creation platform and core infrastructure powering Snapchat Lens ecosystem, used by millions of daily active users.

Lens Core. Customer Experience and Performance Program (CEPP)

  • Designed and implemented a cache management system to reduce RAM pressure and improve application stability.
    Improved error and exception symbolization/reporting infrastructure for better diagnostics and debugging.
  • Contributed to large-scale performance and reliability improvements in an application serving millions of daily active users.
  • As part of the CEPP team effort, helped reduce overall exception rates by 50%.


Lens Studio

  • Contributed to architectural direction and design decisions for major application components.
  • Led development of core platform systems and infrastructure.
    Designed and implemented hierarchical data-tree storage with runtime properties, introspection, and validation support.
  • Developed an advanced undo/redo framework with transaction support, broadcasting, and collaborative multi-user editing capabilities.
  • Mentored engineers and supported onboarding of new team members.
  • Maintained and evolved critical application infrastructure across multiple product releases.

Software Engineer

3 Years 8 Months
Luxoft | 09.2012 - 05.2016

BMW Navigation System Project

Worked on core components of BMW in-vehicle navigation systems, including map rendering, guidance, and database update functionality.

  • Maintained and enhanced navigation system components, including: Database Update, Map View, Guidance System
  • Participated in migration of navigation components to the next-generation BMW navigation platform.
  • Adapted existing systems to new infrastructure, pipelines, and architectural requirements.
  • Contributed to integration and modernization efforts during platform transition.
  • Collaborated with distributed teams in a large-scale automotive software environment.

Education

Master of Science - Computer Systems And Networks

Odessa National University of Mechnikov | Odesa, Ukraine | 06-2013

Skills

C++
Qt
Python
OpenGL
Application Architecture
Performance Optimization
Multithreading & Concurrency
Memory Management
Git
Linux
MacOS
CI/CD Pipelines

Timeline

Software Engineer

Snap Inc.
06.2016 - 04.2026Read More

Software Engineer

Luxoft
09.2012 - 05.2016Read More

Odessa National University of Mechnikov

Master of Science from Computer Systems And Networks
Read More
Oleksii Omelchenko