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Vetted Kotlin Professionals
Pre-screened and vetted.
Jack Ahn
Executive Technology & R&D Leader specializing in Generative AI and Digital Health
“Hands-on engineering leader currently at Vianai (GenAI enterprise applications) building AI-assisted data exploration/insights products with Python and React. Previously Corporate VP of Digital Health at Samsung Electronics, where they helped close key partner deals by demonstrating API-driven openness and led a major Samsung Health modernization from monolith to microservices for horizontal scalability and faster, safer iteration.”
Austin Ha
Senior Software Engineer specializing in AR/VR and real-time interactive systems
“Senior engineer (8 years) with experience at Facebook/Meta and Apple, spanning design tooling and XR/enterprise device experiences. Built the Origami component marketplace end-to-end (packaging node logic + metadata, SQL/JSON storage, filtering/search, local caching) with versioning and forward-compatibility decisions, and has a strong track record of UX-focused robustness improvements and safe rollouts via feature flags and telemetry.”
Staff Software Engineer specializing in AI platforms and FinTech infrastructure
Senior Full-Stack Software Engineer specializing in AI platforms and cloud data systems
Mid-Level Software Engineer specializing in Search, Ads, and Shopping systems
Senior Full-Stack Software Engineer specializing in Mobile and AR/VR platforms
Staff Full-Stack Software Engineer specializing in cloud platforms and healthcare data pipelines
Senior Machine Learning Engineer specializing in Generative AI and NLP
Nathan Telles
Staff Software Engineer specializing in distributed systems, cloud platforms, and AI services
“Meta engineer who owned end-to-end production systems for AI-enabled smart glasses, spanning React/TypeScript apps through Node/Java microservices on AWS EKS with Kafka/Postgres. Built and productionized a real-time RAG pipeline (LangChain + OpenAI + Elasticsearch) with rigorous guardrails (shadow/canary, fallbacks, monitoring), delivering major improvements in latency (~35–40%), error reduction (~30%), and engagement (reported +40% DAU).”
Senior Backend/Full-Stack Software Engineer specializing in cloud microservices and APIs
Senior Full-Stack Software Engineer specializing in real-time platforms and privacy-first AI
Senior Software Engineer specializing in cloud observability and video streaming
Mid-Level Software Engineer specializing in backend systems, payments tokenization, and ML
Senior Full-Stack Software Engineer specializing in scalable cloud-native systems
Director-level engineering leader specializing in platform, AI, and video systems
Senior Full-Stack Software Engineer specializing in cloud platforms and healthcare data systems
Senior Machine Learning Engineer specializing in Generative AI and NLP
Senior Software Engineer specializing in distributed systems and cloud infrastructure
Senior Software Engineer specializing in backend systems, connectivity testing, and cloud pipelines
Staff Software Engineer specializing in cloud-native healthcare and payments platforms
Staff Software Engineer specializing in cloud-native healthcare and payments platforms