Full-Stack Web3 Engineer - Developer Reputation System

## Company Information

Company: AntfarmDAO

Company website:

Company email: View email address on us.fitly.work

AntfarmDAO is a registered company developing blockchain-based products and infrastructure. Our current work includes a web-based platform that organizes publicly available professional and technical evidence into structured developer profiles and reputation insights.

The platform is under active development and has not yet been publicly deployed.

## Position Overview

We are seeking an experienced Full-Stack Engineer with practical blockchain experience to support the continued development of this platform.

This is a fully remote hourly contract. The selected engineer will review the current application, recommend practical improvements, and contribute to frontend, backend, database, blockchain integration, testing, and deployment preparation.

## Roles and Responsibilities

* Review the current platform architecture and identify practical improvements.

* Develop and improve frontend and backend functionality.

* Build structured developer profiles, scoring tools, and reputation features.

* Design and maintain database structures and data-processing workflows.

* Integrate external APIs, blockchain networks, wallets, and public technical data sources.

* Process and validate wallet activity, smart contract deployments, and other on-chain information.

* Improve application security, reliability, scalability, and performance.

* Test completed features and investigate technical issues.

* Prepare the platform for a stable production deployment.

* Communicate progress, technical decisions, blockers, and potential risks clearly.

## Required Skills and Experience

* Strong professional experience with TypeScript and modern web application development.

* Experience with Next.js, React, Node.js, and database systems.

* Practical experience integrating blockchain data, wallets, smart contracts, or EVM-compatible networks.

* Familiarity with Web3 libraries, RPC services, blockchain explorers, and on-chain data providers.

* Experience with REST APIs, third-party services, authentication, and data-processing workflows.

* Strong debugging, testing, and problem-solving skills.

* Ability to work independently in a remote environment.

* Clear written communication and attention to technical quality.

Experience with developer platforms, professional profiles, portfolio data, reputation systems, or blockchain analytics is helpful but not required.

## Contract Details

Work arrangement: Fully remote

Contract type: Hourly contract

Hourly rate: $90–$120 per hour

Duration: Ongoing, with the possibility of long-term collaboration

Weekly availability: 20–30 hours per week

Preferred applicant location: Remote worldwide

Relevant access, documentation, and working materials will be provided as needed. All non-public project information must remain confidential and may only be used for this engagement.

Applicants should include their current location, timezone, hourly rate, weekly availability, relevant Full-Stack experience, and examples of previous blockchain or Web3 work.