Contact information

You can get this candidate's contact information from https://www.work.ua/resumes/19444842/

Work experience

Solutions Architect / Engineering Team Lead

from 12.2017 to now (8 years 10 months)
Whaleapp LTD, Remote (IT)

Promoted from R&D Team Lead to own end-to-end solution architecture, technical governance, platform modernization, and engineering standards across high-load products, shared services, cloud infrastructure, and business-critical internal systems.

Assessed the existing technology landscape, identified scalability, reliability, duplication, and cost gaps, and defined target-state architectures and migration roadmaps; optimization initiatives reduced costs by 5x for selected solutions and by up to 10x in specific cases.

Standardized architecture and delivery practices across new and existing projects, including microservices, API design, IAM/RBAC, observability, CI/CD, release quality, service ownership, resilience, and FinOps.
Defined the long-term vision for centralized cross-project governance and reusable platform services, simplifying product launches, lowering engineering and support costs, and improving delivery predictability.

Introduced an AI-powered analytics agent and multi-model workflows using Claude, OpenAI models and Codex, Gemini, and other LLMs across engineering, analytics, and marketing; automated recurring requests, reduced dependence on manual analyst support, and gave C-level and product teams faster access to actionable information.

Chief Technology Officer

from 12.2017 to 08.2020 (2 years 9 months)
Gurutraff LTD, Дистанційно (IT)

Took on the Chief Technology Officer role at Gurutraff as part of a collaboration with Whaleapp LTD.

Led technical development of a high-load advertising platform with quality scoring for mobile gaming traffic exchange.
- Developed a mobile gaming traffic exchange platform without intermediaries or hidden fees.
- Owned architecture, stability, integrations, scoring logic, and product evolution.
- Worked on scaling, performance, reliability, and transparent exchange mechanics.
- Led a complex technical area around processing, preparing, and delivering video materials for different use cases.

Architect

from 11.2016 to 12.2017 (1 year 2 months)
MohicanLab LTD, Дистанційно (IT)

Designed and implemented technical solutions for product development.
- Worked with integrations, AWS infrastructure, engineering processes, reliability, performance, and architecture improvements.
- Helped product teams solve complex technical and infrastructure challenges.

Technical Solutions Architect

from 09.2014 to 10.2016 (2 years 2 months)
Isabel Garcia GMBH, Remote (Light industry)

Led end-to-end digital transformation across manufacturing, production planning, warehouses, inventory, wholesale and retail operations, e-commerce, accounting, CRM, and internal business processes.

Designed enterprise integrations connecting SAP CRM, Amazon Marketplace, distributed inventory, warehouses, POS and payment terminals, payment gateways, online retail, fulfillment, accounting, and third-party services.

Delivered real-time bidirectional synchronization of catalogs, item attributes, pricing, stock, orders, and fulfillment data between internal locations and Amazon's logistics network.

Completed international on-site deployments at warehouses and retail locations; the integrated ecosystem reduced operational overhead and shortened the cycle from manufacturing to the final customer.

Solutions architect

from 08.2008 to 10.2016 (8 years 3 months)
XT-Tech, Remote (IT)

Developed full-stack solutions and contributed to architecture across web and product initiatives.
Developed various projects, services, and high-load web architectures across web and product initiatives.
- Worked on products including Lady.ru and Qweeq.
- Contributed to technical design, implementation, maintenance, and platform evolution.
- Owned full technical design of solutions, from architecture and data flows to integrations, backend logic, and user scenarios.
- Actively contributed to development, technical design, performance optimization, and product infrastructure evolution.
- Worked on Lady.ru and Qweeq as examples of large-scale web and product platforms.

Full stack software engineer

from 01.2003 to 12.2006 (4 years)
Narod Media Group, Дистанційно (IT)

Worked on Narod.tv, a high-load video hosting platform handling a large flow of user-generated video materials.
Developed and supported a user-content platform under heavy load.
Processed large volumes of video materials and prepared content for different platforms and formats.
Worked with full-stack development, SEO, and LAMP environment administration.

Knowledge and skills

• Разработка SaaS-проектов
• Understanding of client-server architecture
• Business Process Management
• Организованность
• Управление командой
• Управление производством
• Разработка новых видов продукции
• Антикризисное управление
• AWS
• Azure DevOps Server
• MS Azure
• SQL
• Llm agents
• ML
• HighLoad architecture
• External Integrations
• AI Tools
• Risk management
• Strategic planning
• Strategic thinking
• Software Development Life Cycle
• Development of a marketing strategy

Language proficiencies

• English — average
• Ukrainian — above average
• Bulgarian — beginner
• Hebrew — average