Professional Backend Design & Development Services

Bringing Your Ideas to Life: Flexible Services and Collaborative Solutions

Services

Backend Design & Development

Specializing in designing and developing robust backend systems to support your applications and websites.

API Design & Integration

Creating custom API solutions and seamlessly integrate them into your existing systems to enhance functionality.

Performance Optimization

Optimizing the performance of your applications and databases for improved speed and efficiency.

Error Handling & Troubleshooting

Swift resolution of backend issues. Comprehensive troubleshooting. Detailed reports for quick fixes & prevention.

Projects

Account Management Platform

Account Management Platform

The platform utilizes Go-Zero and Etcd for microservices on Kubernetes, serving 100,000+ user. Gin framework is used for API development with session management. Data storage is managed in MySQL and MongoDB with transactional support, while Redis handles session storage, caching, and API rate limiting. OAuth2.0 provides authentication and single sign-on, and an HMAC algorithm ensures secure open API authentication.

ETL Solution

ETL Solution

The implementation of a scalable data ETL solution offers a customizable approach to optimize data collection and processing, manage data pipelines, and handle diverse data sets with agility and flexibility. Technologies such as Binlog Streaming, Change Stream, Benthos, and Kafka are utilized to achieve this goal.

Risk Control System

Risk Control System

A robust risk control system for my corporate client, integrating Binlog streaming and Gin middleware. This system enhances risk management capabilities by continuously monitoring data changes and utilizing advanced middleware technology for efficient processing and analysis.

User Messaging System

User Messaging System

A cutting-edge user messaging system harnessing the power of WebSocket and Redis stream technologies. Designed with scalability in mind, it effortlessly accommodates millions of connections, facilitating smooth communication and message dissemination for even the most expansive user interactions.

About Me
As a passionate Golang developer with three years of experience in backend development, I hold a Master's degree in Computer Applications. Originally from China, I have recently relocated to Finland. Now, as a self-employed professional, I aim to advance my career by contributing my experience and knowledge to problem-solving and the development of high-quality software products.

Contact


 [email protected]

  • Jyväskylä, Finland
  •  Mon-Fri - 09:00-16:00