Teams at Rebtel

Lead modernization of Rebtel's iOS app by migrating Objective-C to Swift/SwiftUI, refactoring legacy code, building features with Combine, shaping architecture (VIPER→MVVM-C), collaborating cross-functionally, improving CI/CD and testing, and shipping and monitoring App Store releases.

Lead architecture, design, and delivery of high-throughput backend services using the .NET stack. Define microservice boundaries, data models, and deployment strategies; drive technical roadmap, resolve technical debt, mentor engineers, and enforce testing, performance, and security best practices across teams.

Build and maintain dbt transformations and LookML semantic layer, enforce data quality, document datasets, optimize Snowflake queries, and partner with engineers and business stakeholders to deliver reliable self-service data products.