Software Developer

1 semana atrás

Lisboa, Portugal Robert Walters plc Tempo inteiro

Software Developer - Backend/Smart Contracts

Our client is a pioneering investment firm leveraging blockchain technology to transform real estate asset tokenization. They are building a cutting-edge platform focused on compliance, security, and scalability, and are looking for a talented Backend/Smart Contracts Developer to join their team in Lisbon.

You’ll play a central role in designing and implementing the core architecture of the MVP, working on smart contracts, backend APIs, and blockchain integrations in a highly technical and collaborative environment.

Key Responsibilities

- Smart Contract Development: Design and implement ERC-3643 smart contracts for real estate asset tokenization.

- Compliance Framework: Integrate the T-REX framework to ensure regulatory compliance.

- Identity Verification: Implement ONCHAINID for investor verification and KYC processes.

- Backend API Development: Build APIs for user, asset, and transaction management.

- Wallet Management: Develop a hybrid wallet system (custodial and non-custodial).

- Regulatory Endpoints: Create endpoints for Portuguese compliance requirements.

- Security & Auditability: Ensure robust security and audit standards for all code.

- CI/CD Collaboration: Work closely with DevOps to implement continuous integration and deployment.

What You Bring

- Degree in Computer Science, Software Engineering, or equivalent.

- Solid experience in backend development (Node.js, Python, or Java).

- Hands-on experience with smart contract development in Solidity.

- Strong knowledge of Ethereum and ERC standards (ERC-20, ERC-721, ERC-3643).

- Familiarity with Web3.js, Ethers.js, and blockchain integration.

- Experience with relational (PostgreSQL) and NoSQL (MongoDB) databases.

- Knowledge of testing frameworks (Hardhat, Truffle, Foundry).

- Expertise in RESTful and GraphQL API design.

- Understanding of security best practices and smart contract audits.

Soft Skills

- Ability to work across multiple domains simultaneously.

- Technical independence and problem-solving mindset.

- Extreme rigor in security and compliance.

- Strong communication skills with non-technical stakeholders.

Why Apply Now?

Join a highly technical project at its inception and shape the foundation of a blockchain-driven platform for real estate tokenization. You’ll work in a small, agile team with autonomy and impact, in a role that combines innovation and compliance.

Benefits

- Collaborative and innovative work environment.

- Opportunity to work on cutting-edge blockchain technology.

Ready to take the next step? Send your CV to goncalo.queiros@robertwalters.com.

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