Software Developer | Product-Focused Builder

I build tech-forward products that are usable, fast, and ready for production.

I am Jake Harvanchik. I design and ship interfaces, tooling, and interactive experiences that turn ideas into reliable software.

Frontend + UX Svelte / JS / HTML Product + Engineering

9

Featured Builds

2026

Recent Active Updates

2

Client Platforms in Production

100%

Hands-On Build Ownership

About Me

Engineering mindset with product instincts

Who I Am

I am a software developer who likes solving practical problems with clean UI and clear architecture. I care about developer experience as much as end-user experience.

How I Work

I ship quickly, then iterate with intent. I prioritize readable systems, performance-conscious frontends, and resilient implementations that can keep growing.

What I Bring

  • End-to-end ownership from concept to launch.
  • Strong frontend execution with product-level polish.
  • Practical decision making under real project constraints.

Featured Projects

What I have built

Open full project deep dives

Product

Svelte | Updated Jan 1, 2026

case-play

A simple database for sports case plays and a training tool for classroom sports officials and educators to create case plays, review scenarios, and reveal answers.

Built with Svelte and TailwindCSS, backed by Xata using PostgreSQL.

Flagship

HTML | Updated Feb 6, 2026

portfolio-v2

The second generation of my personal portfolio, focused on sharper storytelling and stronger design systems.

Client Platform

Custom Website Build | 2020

agknowledge.com

Complete rewrite of a customer-facing website to modernize product positioning and user experience.

Minecraft Ecosystem

Plugin + Competitive League

blockey-hockey

A Minecraft plugin with complete custom hockey mechanics that grew into a full league ecosystem with thousands of past and present players.

I programmed custom physics, plus MySQL-backed storage and REST endpoints for game data, league systems, and integrations.

Client Platform

HTML | Updated Nov 1, 2025

riddle-me-this-trivia

Branded web platform for a trivia company with a content-first user experience and clear conversion flow.

Interactive Game

Svelte | Updated Sep 20, 2025

tic-tac-squared

A strategic game made of a 3x3 grid of tic-tac-toe boards where the objective is to win three individual boards in a directional row, with AI play and online multiplayer support.

Team Operations Tool

SvelteKit | Jul 2025

evals

An aid for writing evaluations on employee performance with faster drafting and structured feedback workflows.

Developer Starter

JavaScript | TailwindCSS + Gulp

tailwind-template

A static site starter template using Tailwind CSS and Gulp with a practical dev-to-production workflow for faster shipping.

Build Process

How I turn ideas into launched software

I love building things. I usually get an idea and work on it nonstop until I have something real to show, with major emphasis on UI/UX quality and workflow efficiency.

01. Idea To Working Build

I move quickly from concept to a functional prototype and iterate hard until the product becomes usable.

02. UI/UX Is Non-Negotiable

I care deeply about how products look and feel. Interfaces should be appealing, clear, and easy to navigate.

03. Efficiency First

I optimize workflows and implementation details so the product runs smoothly for users and operators.

Contact

Let's build something that users remember.

I am open to software engineering opportunities where product quality and technical execution both matter.