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Crossing Hurdles

Web3 Engineer | $60/hr - Remote

Remote

United states

$ 60 /hour

Junior

Freelance

03-02-2026

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Skills

Communication Rust Test Problem-solving Attention to detail Training Architecture blockchain

Job Specifications

Position: Blockchain & Web3 Engineer – AI Trainer

Type: Hourly contract

Compensation: $30-$60/hr

Location: Remote

Commitment: 10–40 hours/week

Role Responsibilities

Develop, test, and optimize smart contracts and decentralized applications across blockchain platforms.

Train and improve AI models by providing real-world blockchain engineering feedback and domain expertise.

Collaborate with cross-functional teams to integrate blockchain technologies into AI-driven solutions.

Document engineering workflows and provide technical insights to improve AI learning quality.

Contribute to the design and architecture of secure, scalable, and efficient Web3 systems.

Stay updated on advancements in blockchain, Web3, and AI technologies to continuously enhance training inputs.

Clearly communicate complex technical concepts in written and verbal formats across distributed teams.

Requirements

Bachelor’s degree in Computer Science or a related technical field.
Minimum 3 years of hands-on experience in blockchain and Web3 engineering.
Strong experience developing smart contracts using Solidity, Rust, or similar languages.
Proficiency with decentralized application (dApp) frameworks and blockchain development tools.
Strong analytical and problem-solving skills with attention to detail.
Excellent written and verbal communication skills.
Proven ability to work independently in remote, distributed environments.

Application Process (Takes 20 Min)

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Interview (15 min)
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About the Company

At Crossing Hurdles, we specialise in customised recruitment and staffing solutions designed to drive success for businesses and professionals. Our focus is on connecting organisations with top-tier talent by sourcing, screening, and presenting only the top 1% of candidates across a wide range of industries. We work closely with clients to understand their unique needs, ensuring that we find candidates who not only fit the role but also align with their organizational culture. Over the past few quarters, we've successfully p... Know more