$ whoami
0xaletic: product, backend and infrastructure
Independent full-stack engineer · 0xaletic
I build web products and the infrastructure they run on
Astelit is the studio of 0xaletic. Product, backend and infrastructure, end-to-end: from the UI to production systems that stay up
From product UI to production uptime
$ astelit start-project
// 00 numbers
Numbers from production
// 01 services
Six areas of work, one engineer
- UI on Next.js and React
- API on Node.js and NestJS
- TypeScript across the stack
- Data on PostgreSQL, MySQL and Redis
- REST API on Node.js, NestJS, Express and Fastify
- Python services
- PostgreSQL, MySQL and Redis
- ORM and migrations: Prisma, TypeORM, Knex
- Swagger/OpenAPI documentation
- Docker and Docker Compose
- Nginx and PM2 on GNU/Linux
- CI/CD and deployment
- Monitoring: Zabbix and ELK
- Backups, failover and recovery
- Personal-data protection
- Anti-DDoS protection
- Monitoring and incident response
- Access control: JWT and roles
- Webhooks and external systems
- CRM: U-ON and lead delivery
- JivoSite and Yandex.Metrica
- Payment and third-party APIs
- Technical audit of code and architecture
- Architecture consulting
- Infrastructure and DevOps consulting
- Security and reliability review
// 02 selected work
Selected work: what was built
Client projects described by what was built: product type and contribution
Advertising marketplace for streamers
Campaigns, special projects, wallet and anti-fraud
case 01 · full-stack + infrastructureanonymous · backendTravel platform
Backend/CMS and public JSON API, SEO and lead delivery into CRM
case 02 · backendanonymous · full-stackGame hosting control panel
Microservice control panel for game servers with real-time WebSocket consoles
case 03 · lead full-stackanonymous · backendCRM/ERP for a transport company
Logistics, finance and document flow automation on a Node.js API
case 04 · lead backendanonymous · full-stackReal-estate platform
Catalogue API and admin SPA with Excel import and EN/JA localisation
case 05 · full-stack// 03 studio
One engineer, the whole chain
I'm 0xaletic, a full-stack engineer. I design, build and run web systems: product, backend and infrastructure. You work with me directly: the project is not handed to another team between the brief and production
- UIReact, Next.js
- APINode.js, NestJS, Python, Redis
- DATAPostgreSQL, MySQL
- RUNTIMEDocker, Docker Compose
- INFRANginx, Zabbix, WebSocket
// 04 stack
The working set
- Backend
- Node.js, NestJS, Python, Express, Fastify
- Frontend
- Next.js, React, TypeScript, JavaScript
- Databases & ORM
- PostgreSQL, MySQL, Redis; Prisma, TypeORM, Knex, MicroORM
- Architecture
- microservices, REST API, Swagger/OpenAPI
- DevOps & infra
- Docker, Docker Compose, Nginx, PM2, GNU/Linux administration
- Monitoring & logs
- Zabbix, Elasticsearch (ELK)
- Other
- Git, WebSocket, technical SEO
// 05 process
Scope → Build → Ship → Run
Scope
Brief, boundaries, estimate
Build
Iterative development, demos
Ship
Deploy, verify, launch
Run
Monitoring, support, evolution
// 06 engagements
Formats and scope
The estimate depends on scope and timeline. Describe the task and I will send a quote within one business day
- Project
- On request
- Hourly
- On request
- Support
- On request
// 07 contact
Let's take it to production
I reply within one business day. Describe the task: I'll come back with an estimate and a plan
0xaletic@astelit.online