Curriculum Vitae

Frederick Sengstacke

Computational linguist and AI engineer who ships. Four live products in as many weeks.

Atlanta, GA peleke@peleke.me github.com/peleke linkedin.com/in/peleke

What I've Built

LinWheel

AI Content Pipeline
Live GitHub

Multi-agent system: 90+ LinkedIn posts from any content in 60 seconds. Built the article publishing workaround LinkedIn's API blocks.

60s to publish-readyDirect article publishingVoice-matched generation

Claude · Vercel AI SDK · FAL Flux.1 · Playwright · Next.js

Interlinear

AI Language Tutor
Live GitHub

Real error taxonomy—mechanical, lexical, morphological, syntactic, semantic. Course generation from any text. First computationally sophisticated approach to Latin instruction.

5-category error classificationPer-concept CEFR calibrationClassical language support

Claude · Mastra Workflows · ElevenLabs TTS · Supabase · Next.js 15

LangLine

Mobile-First AI Sessions
Live

Graph-based conversation memory with CRDT sync. Ship from your phone. Async agent delegation—queue tasks, get notified.

Graph memoryCross-device syncAsync delegation

PWA · Whisper + TTS · CRDTs · Webhook Notifications

Experience

Partner / Principal Consultant

Endstation, LLC

October 2024 – Present

  • Led AI/ML, full-stack, and cloud development for civic and private-sector clients
  • Delivered community engagement platform for City of Evanston (federally funded)
  • Built CI/CD pipelines for Flutter mobile releases

AI Systems SME / Fellow

Overclock Accelerator

September 2024 – Present

  • Advised on curriculum for agentic systems, multi-agent design, AI system hardening
  • Delivered reference implementations using LangChain, LangGraph, CrewAI, Agno

Principal Engineer

$60MM+ ARR · 60+ NPS

edX / 2U, Inc.

2021 – October 2024

  • Architected browser-based sandbox platform for Cybersecurity Bootcamp
  • 10x resource provisioning efficiency via serverless automations
  • ~50% cloud compute cost reduction through lifecycle management
  • Led AWS/Azure multi-cloud migrations and cost modeling

Lead Architect / Curriculum Engineer

2U / Trilogy Education

2016 – 2021

  • Built Trilogy's first classroom-facing technical product
  • Owned technical architecture for multiple bootcamp platforms
  • Led in-house engineering team through $750M acquisition

Education & Certification

Princeton University

Computer Science

AWS Certified Solutions Architect – Associate

2023–2026

Core Capabilities

Building

Multi-agent pipelines, RAG systems, voice/TTS integration, browser automation, graph-based state, CRDT sync

Shipping

Next.js, FastAPI, Python, TypeScript, Supabase, Turso, Vercel, Cloud Run, PWAs

Scaling

AWS, Azure, GCP, Terraform, Pulumi, Kubernetes, CI/CD, cost optimization

Leading

Technical architecture, roadmap ownership, executive communication, team building

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