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Logan Valeski


Blog: logan.valeski.org
loganvaleski@gmail.com | 720-256-1768

Skills

AI Workflows: Strong in current Claude Code agentic tooling
Languages: Python, C++, TypeScript, SQL, Dart
Mobile: React Native, Flutter, CI/CD (App Store + Play Store), SDK integration
Data: BigQuery, Looker, Amplitude, pipeline design, QA
General: Git, REST APIs, Flask, HuggingFace, full-stack web development, developer tooling

Waking Up App / Sam Harris (Making Sense Podcast)
Data Engineer · wakingup.com · samharris.org Summer 2025
↳ Designed and maintained production data pipelines using BigQuery, Looker, and Amplitude to support weekly app releases and business-critical decision making
↳ Migrated core analytics infrastructure from Postgres to BigQuery, increasing modeling throughput and reducing dashboard latency by ~40%
↳ Built Python-based reporting tooling used daily by the data team, eliminating multiple hours of manual work each week
↳ Implemented automated data integrity tests to verify instrumentation correctness across mobile releases
LeRobot HuggingFace Hackathon
Competitor June 2025
↳ Trained an SO-ARM101 robot to autonomously sort chess pieces by collecting, cleaning, and labeling 100 teleoperated demonstration episodes
↳ Fine-tuned a Pi0 diffusion policy model, achieving reliable grasp-and-sort success rates on novel configurations
Freeplay AI
Full-Stack Software Engineer - Intern · freeplay.ai Summer 2023
↳ Helped architect an evaluation platform for generative AI using Flask, SQL, and Python, with a focus on stable experiment tracking and reproducibility of generations
↳ Proposed and prototyped a proxy-based data isolation model that improved SOC2 alignment during early compliance planning
↳ Conducted competitive and user-flow analyses that accelerated product-market fit discovery
Meandering Sleep
Founder + Developer · meanderingsleep.com 2024 - Present
↳ Designed and built a cross-platform (iOS/Android) AI generated (text-to-speech) sleep story app using React Native, ElevenLabs, and Cartesia
↳ Implemented a full CI/CD pipeline (Codemagic → App Store / Play Store), enabling automated deployments and reproducible builds
↳ Built a custom CMS for remote audio asset management with authentication, upload, deletion, and monitoring of production files
↳ Won 1st Place out of 160 teams in the Fordham Foundry Pitch Challenge

Fordham University
Computer Science Undergraduate 2022 - 2026