Travel website with room and tour booking
A travel-agency website for booking rooms and tours, with expiring holds, payment reconciliation and CMS-based content management.
JavaSpringNext.jsMySQLDocker
Projects
Real projects and problems
Large engagements are told anonymously by industry. Recent projects are shown for reference, with no internal data or images.
Recent
Recent projects
Hydraulic components website
A bilingual Vietnamese/English site with product variants, quantity-tier pricing by the metre, guest checkout, bank-transfer payment and a role-based admin.
JavaSpringNext.jsMySQLDocker
Real-estate website: projects, villas, warehouses, premium apartments
A website for selling development projects and villas and renting warehouses and premium apartments; the content team posts and updates listings themselves on WordPress.
WordPressElementorSEO
News content automation with local AI
An end-to-end flow from collecting news to publishing short videos, powered by AI models on my own machine. Every clip passes a human reviewer before it is published, and the whole operation is controlled from Telegram.
PythonOllamaQwenFFmpegTelegram BotTikTok
- Collect: pulls news from many sources on a schedule and groups items on the same story to spot what is trending.
- Filter: drops duplicates, promotional items and sensitive images.
- Script: an AI model rewrites the story, numbers and names are checked strictly, then each sentence is fact-checked.
- Produce: picks suitable images, assembles a short video and credits the source.
- Review: the clip arrives in Telegram with approve, edit and cancel buttons.
- Publish and track: posts in the configured time slots, tracks views, sends weekly reports and suggests time slots and trends.
Approve, edit script or caption, cancel, post now · view the queue · create a clip on request · pause or resume each channel · change posting times · system status · stats, weekly report, trend suggestions
Headless B2B platform for e-commerce
Role: Tech Lead / innovation lead
JavaSpringMySQLNext.jsCloudflare Zero Trust
See the API docs demo →- Problem
- B2C platforms wanted B2B features (customer pricing, quotes, order approval) without a rebuild.
- Solution
- A decoupled B2B layer talking to several commerce platforms and chat channels through APIs. POCs built with leadership, then the team scaled up.
- Outcome
- A team of 7 to 30+ engineers depending on project phase and priority, on one technical roadmap with shared workflow and code standards.
B2B+B2C commerce for a beverage distributor
Role: Solution / DevOps lead
AWSDockerJavaSpringElasticsearch
See the shop demo →- Problem
- A distributor selling to businesses and consumers, heading to go-live without ready infrastructure.
- Solution
- Designed AWS infrastructure (EC2, ALB, Route 53, S3, IAM), DNS and SSL/TLS, security groups, then post-deployment audits for uptime and cost.
- Outcome
- On-schedule go-live on a secure environment; a 17+ person team had a stable base to build on.
Auto parts: 10,000+ products, B2B and B2C
Role: Solution / DevOps lead
JavaSpringMySQLNext.jsAWS
See the shop demo →- Problem
- A very large brand-based catalog, each client with its own way of working, complex workflows.
- Solution
- Brand-based product management, per-client customisation, simplified workflows; owned AWS infrastructure and go-live configuration.
- Outcome
- Stable operation with a 10,000+ product catalog; a 15+ person team on a clear workflow.
Upgrading a large insurance claims system
Role: Developer, phase 2 lead
JavaOracleSOAPCI
See the API docs demo →- Problem
- Upgrading claims software across several versions while the vendor only recommended two at a time.
- Solution
- The first team to complete a three-version jump in one go, coordinating phase two of the project.
- Outcome
- The upgrade succeeded and gave other teams a proven path.
Have a system to build or rescue?
Describe the problem briefly. I will reply by email.