01 / HOME

Jeksen Lim

Full-Stack Software Engineer · AI Automation & Agentic Systems

I ship production web applications and AI automation systems—from large-scale university platforms to an independently launched SaaS product.

02 / ABOUT

Building digital experiences that matter

Full-stack software engineer with nearly 3 years of experience shipping production web applications, from large-scale university systems to a self-founded SaaS product distributed via npm. Proficient across the TypeScript/JavaScript ecosystem (Next.js, React, Vue.js, Node.js) with solid backend fundamentals in Laravel, Supabase/PostgreSQL, and MariaDB. Leverages AI-augmented tooling (Claude, Cursor) to accelerate development and reduce debugging time, with hands-on founder experience building AI automation infrastructure: architecting a Model Context Protocol (MCP) server and an autonomous n8n/OpenAI workflow pipeline, and shipping it end-to-end from idea to public launch. Comfortable owning work end-to-end (architecture, UI/UX implementation, deployment) without cutting corners on quality.

I care about maintainable code, accessible interfaces, and useful products. My approach combines thoughtful implementation with the practical needs of the people using the product.

Medan, Indonesia · Open to Remote · Available from November 2026

Years of experience

Selected projects

Live SaaS product

/ 4.00

Current GPA

03 / EXPERTISE

Tools I work with every day

Frontend Architecture

TypeScriptJavaScriptNext.jsReact.jsVue.jsNuxtAstroInertia.jsTailwind CSSRadix UIshadcn/uiVuetifyBootstrapGSAPFramer MotionFigmaResponsive & Accessible Design

Backend & Cloud

Node.jsLaravelPHPSupabase (PostgreSQL)MariaDBREST APIs

Automation & Infra

Model Context Protocol (MCP)n8n (autonomous workflow automation)OpenAI APIClaudeCursorAI pair-programming workflowsPrompt engineeringAgentic dev toolingGitVercelNetlifyCloudflareNginxLemonSqueezy / Gumroad (billing)Google Analytics 4SEO fundamentals

04 / PROJECTS

Projects that define my craft

ShadowPrice

Founder & Lead Software Engineer

Apr 2026 – Present · live

Next.jsNode.jsTypeScriptn8nOpenAISupabaseLemonSqueezyTailwind CSS

Source Live Demo

A Model Context Protocol (MCP) server giving AI agents (Claude, Cursor) structured access to B2B SaaS pricing and negotiation intelligence.

Deep Dive

Designed and launched ShadowPrice.dev, a Model Context Protocol (MCP) server giving AI agents (Claude, Cursor) structured access to B2B SaaS pricing and negotiation intelligence. Built an automated data pipeline (n8n + OpenAI GPT-4o-mini) to collect, clean, and structure market pricing data into a Supabase/PostgreSQL database. Developed and published a secure Node.js/TypeScript MCP server distributed via npm, and listed it on the Glama MCP directory. Built the marketing site (Next.js/Astro + Tailwind CSS) and integrated LemonSqueezy for subscription billing, API key provisioning, and transactional email. Live product; not under active feature development.

Challenge & Solution

Structuring unstructured raw text into valid JSON data and building a zero-friction distribution method for AI Agents.

NPM Package Glama MCP

Key Features

Model Context Protocol (MCP) server for AI agents (Claude, Cursor)
Automated data pipeline with n8n and OpenAI GPT-4o-mini
Node.js/TypeScript MCP server distributed via npm and Glama directory
LemonSqueezy integration for subscription billing, API key provisioning, and transactional email

PMBP Universitas Mikroskil — Admissions Platform

Frontend Developer

May 2025 – Oct 2026 · live

Vue.jsGSAPInertia.jsAxiosTailwind CSSshadcn/ui

Live Demo

Led the UI/UX redesign and front-end rebuild of the university's official admissions landing page, focused on performance, accessibility, and a clearer mobile experience.

Deep Dive

Led the UI/UX redesign and front-end rebuild of PMBP, the university's official admissions landing page, to modernize its visual identity and boost mobile engagement. Focused on performance, accessibility, and a clearer mobile experience.

Homesite Mikroskil — University Homesite

Frontend Developer

Completed Oct 2026 · live

NuxtVue.jsGSAPPiniaNuxt UI

Official homesite for Universitas Mikroskil, built with Nuxt, GSAP-driven interactions, and Pinia state management.

SiToko — Retail & Inventory Management System

Fullstack Developer

Oct 2025 – Jan 2026 · live

Next.jsReactTailwind CSSRadix UI

Live Demo

Full-stack POS and inventory platform for small/medium retailers: point-of-sale checkout, real-time stock tracking with low-stock alerts, financial reporting, and vendor/customer debt tracking.

Deep Dive

Full-stack POS and inventory platform for small/medium retailers: point-of-sale checkout, real-time stock tracking with low-stock alerts, financial reporting, and vendor/customer debt tracking.

SaaS Battle — B2B SaaS Comparison Platform

Fullstack Developer

Jan – Mar 2026 · live

AstroNode.jsTailwind CSS

Live Demo

Static, SEO-optimized site publishing in-depth comparison articles across 200+ software categories. Built custom Node.js scripts to automate Markdown-to-page content generation and categorization.

Deep Dive

Static, SEO-optimized site publishing in-depth comparison articles across 200+ software categories. Built custom Node.js scripts to automate Markdown-to-page content generation and categorization.

Kolab Aja — Creative Freelancing Marketplace

Frontend Developer

PKM-KC National Grant Recipient, 2024 · live

Vue.jsVuetifyCKEditor 5

Live Demo

Multi-role marketplace connecting clients with creative teams. Built the end-to-end project lifecycle (posting, milestone tracking, billing) with role-based access control for clients, teams, controllers, and admins.

Deep Dive

Luminara — Religious Tourism Platform

Frontend Developer

Best Project Award, Kampus Merdeka Batch 8, 2025 · live

ReactReact RouterLeafletTailwind CSSAI

Live Demo

Web platform helping travelers plan spiritual journeys across Medan's multicultural heritage sites, with a map-based directory/itinerary builder and AI-assisted travel recommendations (Google AI, Groq).

Deep Dive

Jade Music Academy — Music Academy Web Platform

Fullstack Developer

In Progress · in progress

Next.jsReactTailwind CSSLenisFramer Motion

Web platform for a music academy, currently in active development.

Payroll Management System

Fullstack Developer

Freelance / Client Project · live

PHPBootstrapSweetAlert2Nginx

Live Demo

Internal web application for managing employee payroll and compensation records.

Nukang — Local Service-Provider Finder

Fullstack Developer

Freelance / Client Project · private

FreelanceClient ProjectLocation-based

Location-based platform for finding nearby tradespeople and service providers across categories.

Client project (private repository) — location-based platform for finding nearby tradespeople and service providers across categories.

05 / EXPERIENCE

Where I've made an impact

May 2025 – Oct 2026

Frontend Developer

Universitas Mikroskil · Medan, Indonesia

Owned front-end architecture for the university's digital ecosystem, translating Figma prototypes into responsive, accessible, pixel-perfect interfaces. Improved page load times and Core Web Vitals through targeted performance optimization across production platforms. Partnered with backend teams to integrate APIs and modernize legacy front-end codebases. Led the UI/UX redesign and front-end rebuild of PMBP, the university's official admissions landing page, and led the Homesite Mikroskil rebuild using Nuxt, GSAP, Pinia, and Nuxt UI (completed in October 2026).

Apr 2026 – Present

Founder & Lead Software Engineer

ShadowPrice (Independent, Part-time) · Remote

Designed and launched ShadowPrice.dev, a Model Context Protocol (MCP) server giving AI agents (Claude, Cursor) structured access to B2B SaaS pricing and negotiation intelligence. Built an automated data pipeline (n8n + OpenAI GPT-4o-mini) to collect, clean, and structure market pricing data into a Supabase/PostgreSQL database. Developed and published a secure Node.js/TypeScript MCP server distributed via npm (listed on Glama MCP directory), and built the marketing site with Next.js/Astro, Tailwind CSS, and LemonSqueezy billing. (Live product; not under active feature development)

Dec 2023 – May 2025

Full-Stack Engineer

Universitas Mikroskil · Indonesia

Built and maintained core academic platforms — PMBP (Admissions), Mika (Student Portal), and Mika-Pegawai (Staff Portal) — serving thousands of active users. Led the redesign of legacy interfaces into modern, responsive experiences using Figma and Vue.js. Architected and shipped internal web applications from scratch (Laravel + MariaDB) to streamline administrative workflows.

06 / CREDENTIALS