Joe TochkaCV

SELECTED WORK & EXPERIMENTS

Engineering
creativity.

Software · Systems · Studies

  • Architecture
  • UX & design
  • Applied AI
Tap · drag · explore
76 projects13 gamesAn ongoing collection.

Projects

76 projects
Explore the collectionStats, models & capabilities
01 / WORK76curated projects 02 / LANGUAGES7language groups 03 / EXPERIENCE6professional roles

Project stats cover this curated collection. Token stats cover all recorded local usage · Dec 2025–Sep 2026 · snapshot, not live.

Under the hood

Source-backed breadth and scale, with counting rules for each metric.

Models are configured or integrated in source, including historical and optional paths—not newly benchmarked. AI in a product is separate from AI-assisted development.

Capability map

Reviewed project tags, not certifications. Rows follow your current filters.

Source snapshot · LOC excludes dependencies

PROFESSIONAL WORK

Experience

Full CV & background ↗
2024–2025

RAND Corporation

Senior Applications Developer, AI

Production AI agents, retrieval and evaluation. Research workflows brought into usable software.

Python · FastAPI · React · Azure
2023–2024

Independent consulting

Principal Engineer

LLM applications for document processing, search and conversational workflows.

Python · LLM applications · Cloud systems
2018–2022

Philips / Medumo

Senior Software Engineer · Team Lead

Healthcare software from startup through acquisition. Distributed systems, modernization and mentorship.

Azure · CI/CD · System architecture
2012–2018

NGP VAN

Senior Software Engineer · Team Lead

Applications handling sensitive records. Authentication, authorization and interface modernization.

TypeScript · Security · Component systems
2011–2012

Boston Technologies

Software Engineer

Real-time financial data pipelines, analytics dashboards, monitoring and alerting.

Data pipelines · Analytics · Monitoring
2008–2009

Kollmorgen Electro-Optical

Software Engineering Co-op

Testing frameworks for embedded real-time systems.

C · C++ · Embedded testing
A small experiment

not a robot

Tap or drag. I’ll pull myself together.

Joe at a chessboardDrag to peel · release to heal
Drag to peel · release to healTap · drag

Drag to stretch. Release to melt back.

Tap for broad chrome ripples. Drag to peel back the human mask and expose the liquid-metal cyborg beneath. Pull farther to open more; release and the opening shrinks as the portrait heals fully back to human. No paint is added. Arrow keys move the interaction point; Enter ripples; Shift plus arrows pulls. Undo reverses a gesture. Motion Off restores immediately on release. Photos stay in this tab unless saved.

ALL RECORDED LOCAL USAGE

Token traffic, in context.

33,402,841,999 recorded tokens
Dec 28, 2025 – Sep 18, 2026 · Claude Code + Codex

Cached input
31,706,420,43694.92%
Cache writes
1,085,946,5013.25%
Fresh input
477,105,8631.43%
Output
133,369,1990.40%

209,214 recorded calls · snapshot Sep 18, 2026

A local telemetry snapshot, not an account-wide lifetime total. Includes repeated and cached context. Not attributed only to portfolio projects; not unique text, generated code volume, spending or an impact measure. Synthetic/error records excluded; reasoning is not added again to output.

Display options

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