Toptal : Full-stack Engineer / Agentic Coding Tools

Summary:
We are looking for a Full-stack Engineer with strong experience using agentic coding tools to accelerate software delivery. This role is ideal for engineers who are highly productive with tools such as Claude Code and understand how to structure workflows using hooks, subagents, skills, prompts, and automation.

General Information:
The engineer will work across frontend, backend, and developer workflows, using agentic coding tools as part of day-to-day development. The ideal candidate is a strong full-stack engineer first, with deep practical experience applying AI coding assistants to build, refactor, test, and maintain production software.

Tasks and deliverables:
Build and maintain full-stack applications across frontend, backend, APIs, and data layers.
Use agentic coding tools to improve implementation speed, code quality, testing, and documentation.
Set up and manage workflows using Claude Code or similar tools.
Create and use hooks, subagents, skills, custom instructions, and reusable coding workflows.
Refactor existing codebases with the support of AI coding agents.
Write tests, review generated code, and ensure production-quality engineering standards.
Collaborate with teams to define best practices for AI-assisted software development.

Required Experience:
Strong full-stack engineering experience with modern frontend and backend technologies.
Hands-on experience using Claude Code or similar agentic coding tools in real development work.
Experience with hooks, subagents, skills, custom prompts, and structured agent workflows.
Ability to guide AI coding tools effectively while maintaining ownership of code quality.
Strong understanding of testing, debugging, code review, architecture, and maintainability.
Experience working with existing codebases and using AI tools for refactoring and feature delivery.
Ability to move quickly while applying sound engineering judgment.

Engagement highlights:
Broad full-stack role with a focus on modern AI-assisted development workflows.
Opportunity to shape practical engineering patterns around agentic coding tools.
Best suited for engineers who combine strong software fundamentals with advanced AI coding fluency.