$ cat resume.md

Kalimullin Rodion Danirovich

Senior Full-Stack Developer / Tech Lead / DevOps

Experience: ~20 years Russia Full-time / Contract / Remote / Hybrid
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# Professional Profile

Senior Full-Stack Developer with 20 years of commercial experience and strong expertise in backend, frontend, DevOps and architecture. Experience includes startups (MVP → production), fintech/banking (enterprise microservices), and gaming industry (online projects, highload). Capable independently or as a tech lead to: design architecture from scratch, lead and coordinate teams, develop complex hands-on systems, bring projects to production and scale them up. Actively uses AI development tools to speed up delivery and improve code quality.

# Key Specialization

Senior Full-Stack DevelopmentMicroservices / Enterprise systemsDevOps & InfrastructureTechnical leadershipStartups & Business projectsHigh-load systems

# Technical Stack

Backend

PHP (from PHP 3 to modern versions), Java, Node.js / JavaScript (Backend), Go, REST / API / Microservices

Frontend

React, Angular, Vue.js, npm, build and deploy

Databases

PostgreSQL, MySQL, NoSQL: Redis, Memcached

Queues and Asynchrony

RabbitMQ

DevOps / Infrastructure

Linux (confident administration), Docker, Nginx, CI/CD, Production deployment and maintenance

Observability and Monitoring

Elasticsearch, Kibana, Grafana, Logging, metrics, and diagnostics for production environments

Processes and Tools

Jira, Confluence, Agile / Scrum / Kanban

AI Tools

Qoder, Kilo AI, Cursor AI, Claude Code, AI approaches to code generation, refactoring, and analysis

# Work Experience

Full-Stack Developer

Home Bank

  • • Development and support of banking microservices
  • • Work in enterprise microservice architecture
  • • Support and improvement of critical services
  • • Collaboration with backend, DevOps, and analytics teams
  • • Working with logging, monitoring, and infrastructure
  • • Using Jira / Confluence

Senior Full-Stack Developer / DevOps

Forward LLC

  • • Backend and frontend development
  • • Participation in the creation and development of a startup
  • • Architectural design
  • • Deployment, infrastructure, maintenance
  • • Working with databases, queues, optimization

Senior Full-Stack Developer

Authentica

  • • Full-stack product development
  • • Startup development
  • • Integration of business logic and UI

Lead Developer / Tech Lead

Gaming Industry

TownWars, Avangard Online, Пилиция

  • • Technical leadership
  • • Server and game system architecture
  • • Full-Stack + DevOps
  • • Scaling and supporting online projects
  • • Development management

Note: Previously focused on game development; recent years focused on business projects and startups.

# Pet Projects

reader.market

AI-powered book reading platform. Full-stack + DevOps implementation. AI integrations.

cyka.lol

Fan project / experimental platform.