Senior Blockchain Engineer

We are seeking an experienced Senior Blockchain Engineer to join our innovative technology team. The ideal candidate will lead the development and implementation of blockchain solutions, ensuring scalable, secure, and efficient systems. This role requires a deep understanding of blockchain protocols, cryptography, and distributed ledger technologies, combined with strong software development skills. The Senior Blockchain Engineer will collaborate with cross-functional teams to design, develop, and optimize blockchain applications that support our strategic objectives., * Design, develop, and deploy blockchain-based applications and smart contracts using industry best practices.

• Lead the integration of blockchain solutions with existing systems and infrastructure.
• Develop secure APIs and web services to facilitate seamless communication between blockchain networks and external applications.
• Conduct code reviews, testing, and debugging to ensure high-quality deliverables.
• Collaborate with product managers, UI/UX designers, and other stakeholders to translate business requirements into technical specifications.
• Stay current with emerging blockchain trends, protocols, and security standards to recommend innovative solutions.
• Document system architecture, design patterns, and technical procedures for future reference and compliance.

Do you have experience in Cryptographic technology?, * Extensive experience with blockchain platforms such as Ethereum, Hyperledger Fabric, or similar frameworks.

• Proficiency in programming languages including Solidity, JavaScript (Node.js), Python, GoLang, Java, or related languages used in blockchain development.
• Strong understanding of cryptography principles and consensus algorithms.
• Expertise in developing RESTful APIs, Web3.js, or similar libraries for blockchain interaction.
• Familiarity with cloud services like AWS or Azure for deploying scalable blockchain solutions.
• Experience with microservices architecture, Docker containers, CI/CD pipelines, and version control systems such as GitHub or GitLab.
• Knowledge of database design and management including SQL (MySQL/PostgreSQL/Microsoft SQL Server) and NoSQL (MongoDB).
• Skilled in software development methodologies including Agile SDLC practices.
• Ability to work with UML diagrams for system modeling and documentation.
• Experience with front-end frameworks such as React or Angular for building user interfaces interacting with blockchain data.
• Strong debugging skills and experience in unit testing to ensure code quality., * Experience with DEX protocols, AMMs, liquidity systems, or staking protocols
• Experience in blockchain gaming or NFT ecosystems
• Experience with tokenization or real-estate blockchain applications
• Knowledge of zero-knowledge systems, Layer-2 scaling, or cross-chain protocols
• Experience with security audits and formal verification
• Familiarity with Rust, Golang, or smart contract development beyond EVM ecosystems

Pulled from the full job description

• Employee assistance program
• Flexible schedule, * Opportunity to build cutting-edge Web3 infrastructure and products
• Collaborative and innovation-driven environment
• Competitive compensation
• Remote-friendly culture
• Career growth and leadership opportunities
• Exposure to high-impact blockchain and decentralized ecosystem projects

Join our team to be at the forefront of blockchain innovation-driving the future of decentralized technology through cutting-edge development practices and collaborative problem-solving.

Pay: $126,816.00 - $148,638.63 per year

DeCruiz Labs is a blockchain technology company focused on building next-generation Web3 infrastructure and decentralized applications. We work at the intersection of DeFi, tokenization, digital assets, and blockchain innovation, developing scalable products that empower businesses and users in the decentralized economy.

Our ecosystem includes decentralized finance (DeFi) platforms, tokenized real-world asset (RWA) solutions, blockchain-powered applications, and Web3 infrastructure designed for long-term scalability and adoption. We are committed to delivering secure, high-performance, and user-centric solutions while leveraging the latest advancements in blockchain technology.

At DeCruiz Labs, you’ll work alongside experienced engineers, product leaders, and entrepreneurs who are passionate about shaping the future of decentralized technology and creating meaningful impact across the global Web3 ecosystem.