Job Details

Senior Frontend Developer with 3+ years of experience sought for new product development, architecture design, and improving frontend quality. Salary up to 4500 USDT.

We are looking for an experienced Senior Frontend Developer to develop new products, design architecture, and improve the quality of the frontend direction. What you will be doing: - Lead features from design to production deployment - Make architectural decisions and justify them with logic, not dogma - Write code that others can understand and extend - Interact with the backend team on API contracts - Review code with a focus on architecture and intent, not nitpicking semicolons

Must have: - 3+ years of production experience in frontend - you have released real products for real users - Confident in AI-assisted development - Claude Code, OpenAI Codex, or similar. You use these tools daily and understand their strengths and limitations. You know how to write effective prompts, work with MCP servers and skills, manage context effectively, and critically evaluate generated results - Strong knowledge of JavaScript/TypeScript and their surrounding ecosystem - you understand the language and its tools, not just your framework - Experience with modern frontend frameworks - React, Svelte, Vue - Proficiency in CSS/layout - Tailwind, CSS-in-JS, anything. You can build an adaptive, pixel-accurate UI without fighting the browser - Experience in testing - unit and e2e tests not as a formality, but as part of the process. Vitest, Playwright Strong plus: - Experience with Svelte/SvelteKit - Understanding of build systems and DX tooling - Vite, Turborepo, monorepo architecture - Contributions to open source or own open source projects

Stack: - React, Svelte, SvelteKit, TypeScript - Tailwind CSS v4, CSS-in-JS - MobX, Svelte stores - Vite, Vitest, Playwright