Blockchain Developer

Blockchain Developer (Solidity & Cosmos) - Latin America Diamond Exchange

Are you a talented Blockchain Developer with expertise in Solidity and Cosmos SDK? Do you want to be part of a transformative project that brings innovation to the diamond and digital asset markets? Join Latin America Diamond Exchange at latamdx.com, where we are leading the future of tokenized assets and decentralized solutions.

Position: Blockchain Developer

Location: Remote/Argentina

Company: Latin America Diamond Exchange

Job Type: Full-time

About Us: At Latin America Diamond Exchange, we are creating an advanced blockchain infrastructure to support a revolutionary platform for tokenized diamond assets. Our focus is on building secure, scalable, and efficient blockchain technology to enhance trust and transparency in global diamond markets. You will be part of a forward-thinking team shaping the future of digital finance.

Responsibilities:

Develop, deploy, and maintain Solidity-based smart contracts on Ethereum and EVM-compatible blockchains.

Build and manage Cosmos SDK-based blockchain solutions using the Tendermint consensus algorithm.

Design and implement scalable blockchain architectures to manage the company’s decentralized network.

Oversee the full blockchain infrastructure stack, including node management, governance, and security.

Integrate blockchain systems with existing applications and services.

Monitor and optimize blockchain performance, security, and scalability.

Collaborate with teams across the company to integrate blockchain features with our platform and products.

Troubleshoot and resolve blockchain-related issues swiftly and effectively.

Required Skills:

Proven experience with Solidity and smart contract development on Ethereum.

Strong expertise in Cosmos SDK and Tendermint blockchain architecture.

In-depth understanding of decentralized technologies, cryptography, and blockchain infrastructure management.

Hands-on experience with managing blockchain nodes, validators, and governance protocols.

Proficient in deploying and securing blockchain systems on cloud platforms (AWS, Google Cloud, etc.).

Experience with blockchain APIs, dApp integration, and cross-chain communication.

Knowledge of EVM chains and decentralized finance (DeFi) applications.

Familiarity with security best practices for blockchain development and infrastructure.

Nice to Have:

Experience with Zero Knowledge Proofs (ZKPs) or similar privacy-enhancing blockchain technologies.

Knowledge of IPFS and decentralized storage solutions.

Contributions to open-source blockchain projects.

Experience in cross-chain interoperability.

What We Offer:

Competitive salary with equity options.

Flexible, remote working environment.

An opportunity to work with cutting-edge blockchain technology.

Be part of a rapidly growing company with an exciting and innovative mission.

Long-term career growth opportunities in the blockchain industry.

How to Apply: Interested candidates, please send your resume and a cover letter outlining your experience with Solidity and Cosmos SDK. Links to your public repositories, previous blockchain projects, or open-source contributions are highly encouraged.

For more information, visit us at latamdx.com.