Blockchain & Smart Contract Engineer – Cancún

Placements24; Cancún; On-site; MXN 900,000 - 1,500,000; Full time

Benefits offered by this job

Health benefits

Career growth opportunities

Office in Cancún

Job summary

Placements24 in Cancún, Quintana Roo, seeks an Ingeniero de Blockchain y Contratos Inteligentes to design, code, test, and deploy secure smart contracts and related backend services. You will contribute to the architecture of blockchain initiatives and work across teams to turn requirements into scalable solutions.

The ideal candidate has a solid software development background, hands-on Solidity experience, and familiarity with Truffle/Hardhat.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Proven experience in software development with a strong focus on blockchain technology and smart contract programming.
• Proficiency in Solidity.
• Experience with blockhain development frameworks such as Truffle and Hardhat.
• Familiarity with consensus mechanisms, distributed ledgers, and cryptography.
• Experience with backend (Node.js, Python, Go) and database technologies.
• Understanding of frontend technologies (React, Vue.js) is a plus.
• Strong problem-solving and debugging skills.
• Ability to work effectively in a collaborative team environment.
• Excellent communication skills.

Responsibilities

• Design, develop, test, and deploy secure and efficient smart contracts on Ethereum-like platforms.
• Write high-quality, maintainable code for smart contracts and backend services.
• Collaborate with product managers, designers, and engineers to define requirements.
• Implement and maintain blockchain infrastructure for scalability and reliability.
• Perform code reviews and provide constructive feedback.
• Identify and mitigate security vulnerabilities in smart contracts and applications.
• Stay updated with latest trends, tools, and best practices in blockchain.
• Contribute to architectural design of new blockchain products and features.
• Integrate blockchain solutions with existing systems and third-party apps.
• Troubleshoot and resolve technical issues related to blockchain and smart contracts.

Skills

Blockchain development

Solidity

Truffle/Hardhat

Backend development (Node.js, Python, 

Frontend basics (React, Vue.js)

Security best practices

Team collaboration

Communication skills

Education

Bachelor's degree in Computer Science / Software Engineering or related field

Tools

Solidity

Truffle

Hardhat

Node.js

Python

Go

React

Vue.js

Job description

Placements24 in Cancún, Quintana Roo, seeks an Ingeniero de Blockchain y Contratos Inteligentes to design, code, test, and deploy secure smart contracts and related backend services. You will contribute to the architecture of blockchain initiatives and work across teams to turn requirements into scalable solutions.

The ideal candidate has a solid software development background, hands-on Solidity experience, and familiarity with Truffle/Hardhat.