Angular.js
DRCALL · LIGSIM · PABX
Hi, I'm
Yan
Building things that matter
A tech professional passionate about creating impactful solutions. Explore my projects and career journey.
Skills
Frontend
Next.js
LIGSIM
Backend
Node.js
DRCALL · LIGSIM · Discord Bot
Python
Discord Bot · Real-time calculator
PostgreSQL
DRCALL · Psychology project · URL shortener
MySQL
DRCALL · LIGSIM
Redis
LIGSIM
DevOps & Infra
AWS
Discord Bot (EC2, ECS, RDS) · URL shortener
Docker
Discord Bot · URL shortener
GitHub Actions
Discord Bot · Psychology project
Linux
Discord Bot · URL shortener
N8N
LIGSIM · Psychology project
Git
All projects
Projects
AWS Discord bot
I hosted a Discord bot that ran 24/7 without needing to keep my computer on, entirely on AWS. I used GitHub CI/CD and various AWS services such as EC2, CloudFront, IAM, ECR, RDS, and ECS.
- AWS
- Python
- GIT
- Docker
- Linux
URL Shortener
I created a URL shortening service. It maps long URLs to unique, compact codes for easier redirection.
- AWS
- BULLMQ
- GIT
- Docker
- Linux
- Node.js
- Typescript
Psychology Project
I developed a clinical management platform for psychologists featuring appointment scheduling, automated confirmations, and reporting to streamline workflows and eliminate repetitive tasks.
- GIT
- Svelte
- POSTGRESQL
- Docker
- Linux
- Node.js
- Typescript
DNS resolver Project
I developed a DNS client in Go from scratch, natively implementing RFC 1035 over UDP/TCP without third-party libraries. The project demonstrates low-level engineering through direct bit manipulation, binary encoding, and name compression support, while performing iterative resolution starting from global root servers with automatic network fallback.
- GO
- GITHUB
- GIT
Career
Software Developer
DRCALL
Responsible for fixing bugs and implementing new functionalities for already existing projects, worked with Angular.js, Node.js, PostgreSQL, MySQL.
Software Developer
LIGSIM
Responsible for creating and maintaining softwares for the company, fixing bugs and adding functionalities to already existing projects, and doing automation for clients using Claude Code. Worked with Angular.js, Node.js, MySQL, Next.js, Redis and N8N
AWS Cloud Practitioner
Amazon Web Services
Cloud fundamentals certification.
Contact
Get in touch