Starting to Write in Public
Why I'm building this site and what I plan to write about: infrastructure, backend engineering, and the messy process of learning.
Available for freelance work
Hi, I'm Kimsang
Software & Infrastructure Engineer
Build highly scalable services, automate cloud infrastructure, and document everything I learn along the way.
3+
Years building software
20+
Projects shipped
What I Do
Services I Offer
From writing clean backend code to orchestrating cloud infrastructure. Here's how I can help:
Software Development
Building robust backend APIs and services with clean architecture, scalable design, and battle-tested frameworks.
- REST & GraphQL APIs
- Microservices architecture
- Spring Boot, NestJS, FastAPI
- Event-Driven systems (CQRS)
Cloud & DevOps
Designing and automating cloud infrastructure, CI/CD pipelines, and Kubernetes deployments for reliability at scale.
- Cloud infrastructure & services
- Docker & container security
- Kubernetes & ArgoCD
- Terraform & Ansible automation
- CI/CD with GitHub Actions & Jenkins
Solution Architecture
Designing scalable, maintainable system architectures that solve real business problems without unnecessary complexity.
- System design & architecture reviews
- Microservices decomposition
- Event sourcing & CQRS patterns
- Database strategy & sharding
- Technical strategy & roadmaps
Technical Consulting
Helping teams level up through code reviews, mentoring, and practical guidance on modernising legacy systems.
- Code reviews & refactoring guidance
- Team mentoring & knowledge transfer
- Legacy system modernisation
- Performance optimisation
- Security assessments
Blog
Recent Posts
Notes on building software, automating infrastructure, and learning in public.
Let's build something together
Whether you need a backend system built from scratch, cloud infrastructure automated, or just want to talk software...I'd love to hear from you.