cristom

Design and develop high-performance decentralized application (DApps) back-end services using the Go language. Integrate Ethereum and IPFS to build secure, scalable storage solutions. Build and optimize smart contracts to handle standards such as ERC-20, ERC-721. Deploy blockchain nodes and back-end services in Docker and Kubernetes environments to ensure high availability. Implementing a caching mechanism using Redis greatly reduces API response time. Optimize gas consumption for smart contracts to reduce deployment and transaction costs.

Developed backend systems for H5 games using Go, Gin framework, Redis, and MongoDB. Independently designed and implemented key features, including: Lucky Draw Event: Built a robust system for in-game lottery activities, ensuring seamless user experience and data consistency. Battle Pass System: Designed and developed the backend infrastructure for the battle pass, supporting dynamic rewards and progression tracking. Collaborated closely with the front-end team to ensure smooth integration and high performance across platforms.

Led backend development for core modules of a Cloud Construction SaaS Platform, focusing on microservices architecture with Go, Gin framework, Redis, MySQL, and MongoDB. Designed and developed APIs to manage worker profiles, attendance, and payroll, ensuring efficient data synchronization and secure access controls. Implemented scalable solutions to handle a high volume of concurrent users and dynamic updates across multiple construction sites. Built RESTful APIs for project progress tracking and reporting, enabling real-time updates and actionable insights for stakeholders.