About Me
I am a Software Engineer with over 17 years of experience in the technology sector, holding a Master of Science in Computer Science from Liverpool John Moores University, UK. I have had the privilege of collaborating with numerous multinational corporations worldwide, undertaking key positions.
The site you are viewing, vulehuan.com, is written entirely in Rust, from the HTTP server to the interface. This choice keeps it fast to respond, light on resources, and stable in operation.
Key highlights of my profile and capabilities include:
- Architecture & System Development:
- Experience in architecting highly scalable Microservices systems, efficiently handling big data and sustaining high-traffic loads.
- Hands-on experience in designing and building cloud-based management platforms.
- Optimizing performance and security for systems, from the application level down to the infrastructure.
- Technical Skills:
- Working with backend languages: Rust, Golang, Ruby, NodeJS, PHP.
- Experience with the AWS (Amazon Web Services) ecosystem, CDN solutions, and deploying and operating systems on VPS.
- Proven ability to integrate and work flexibly with various third-party vendor APIs/services.
- Experience with MongoDB, MySQL, PostgreSQL, Redis and implementing semantic search for systems.
- Using Claude, Gemini, OpenAI and OpenCode in development; working across GitHub, GitLab and GitHub Codespaces.
- Integrating payments with Recurly and authentication/SSO with Auth0, Keycloak.
- Applying unit, integration and end-to-end testing throughout the development lifecycle.
- Blockchain & AI:
- Experience developing and integrating Blockchain solutions.
- Applying Artificial Intelligence (AI) to optimize workflows and enhance user experience.
- Management & Operational Experience:
- Proficient in Agile/Scrum with Sprint-based delivery, as well as continuous-flow Kanban: complete a ticket, test, deploy, then proactively pick up the next one without waiting for a Sprint cycle.
- Solid experience as a Software Engineer, designing, building, and delivering scalable, high-quality software solutions.
- Strong communication skills, with experience liaising directly with clients and stakeholders to clarify requirements and propose optimal solutions.
- Bring a product mindset, proactively putting users and product value at the center of technical decisions.
With my academic foundation and accumulated practical experience, I continue to learn and grow in the field, always striving to deliver meaningful impact through technology.
Technical Skills
Programming Languages
Cloud & Infrastructure
Databases & Search
AI & Blockchain
Developer Tools
Integrations & Identity
Testing
Methodologies
Education
Master of Computer Science
Liverpool John Moores University, UK
Quick Stats
17+
Years Experience
5
Main Languages
M.Sc
Computer Science
Software Engineer
Current Role
Expertise
- Cloud & VPS Systems
- High-load Microservices
- Security & CDN
- Third-party Integration
- Blockchain & AI
- Agile/Scrum & Kanban
- Product Mindset