# Evan Long > AI App Developer — Fixed-Price Fixes & Features. AI developer for startup founders — fixed-scope features and fixes from $99, plus monthly maintenance for shipped apps. Hi, I'm Evan Long. Nearly 6 years of front-end web development, now preparing for IELTS and aiming for band 6.5. ## Pages - [Home (EN)](https://evanlong.me/en): English homepage and portfolio - [Home (ZH)](https://evanlong.me/zh): Chinese homepage and portfolio - [Product Share](https://evanlong.me/en/share): Tools, projects, and resources I find worth collecting, mostly around AI, development, design, productivity, and indie products. - [Resume](https://evanlong.me/en/resume): Professional resume - [Hire](https://evanlong.me/en/hire): Fixed-scope development for live products: quick fixes from $99, integrations, full features from design to code, and monthly maintenance. Reply within 24 hours, work starts within 48. - [Sitemap](https://evanlong.me/sitemap.xml): Full site map for crawlers - [OpenAPI](https://evanlong.me/openapi.json): Machine-readable API catalog ## Products - [Sekvora](https://sekvora.com): A cloud drive that mounts as a local disk. Native WebDAV — nothing to install, secure sharing, unlimited downloads. - [ObixHub](https://obixhub.com): One gateway for the Anthropic and OpenAI APIs. One base URL, one key, pay-as-you-go — no rate limits. ### Sekvora (Current) - Founding Date: 2025-12-12 - Description: A cloud drive that mounts as a local disk. Native WebDAV — nothing to install, secure sharing, unlimited downloads. - Website: [Sekvora](https://sekvora.com) ### ObixHub (Current) - Founding Date: 2026 - Description: One gateway for the Anthropic and OpenAI APIs. One base URL, one key, pay-as-you-go — no rate limits. - Website: [ObixHub](https://obixhub.com) ## Services - Quick Fix: Fix one bug, adjust one detail, or speed things up. - Small Feature: One contained feature or integration — Stripe, LLM chat, an API endpoint. - One Feature: A complete feature, design to code — auth, AI search, a dashboard. - Maintenance: Fixes, updates, monitoring — cancel anytime. One request at a time; new features billed separately. ## SEO Information - Title: AI App Developer — Fixed-Price Fixes & Features - Description: AI developer for startup founders — fixed-scope features and fixes from $99, plus monthly maintenance for shipped apps. - Keywords: AI app developer, freelance Next.js developer, design engineer, hire web developer, fixed price web development, website maintenance service, AI integration developer, bug fix service ## Tech Stack TypeScript, React, Next.js, Vue, Nuxt.js, Tailwind CSS, Base UI, Radix UI, Framer Motion, Node.js, Bun, PostgreSQL, MySQL, MongoDB, Redis, SQLite, Prisma, Drizzle, Vercel, AWS, Cloudflare, Google Cloud, Linux ## Tools VSCode, Claude Code, Codex, Pi, Figma, Linear, Notion, Discord, Slack, Telegram ## Languages - Chinese (Native) - English (Working proficiency) ## Contact - [GitHub](https://github.com/evanlong-me) - [X](https://x.com/evanlong_me) - [Schedule a chat](https://cal.com/evanlong/visitor) - Languages: Chinese (native), English (working proficiency) - Availability: Remote worldwide - Website: [https://evanlong.me](https://evanlong.me) --- This file follows the [llms.txt](https://llmstxt.org/) specification for Large Language Models (LLMs). Last updated: 2026-09-06