Position: Senior Backend engineer / Engineering lead
Category: PHP
English level: upper
Years of experience: 9

- Implemented platform cost-optimization strategy leading to a 40% reduction in infrastructure costs without compromising system performance
- Architected and developed several PoCs, while recruiting and leading teams, that evolved into projects driving the company's strategic growth
- As an Engineering Lead, I spearheaded the development of a high-load blockchain project, working on both the backend and the blockchain side (Ethereum).
• Engineering leader with over 8 years of experience in backend development, team leadership, and engineering management.
• Spent more than 4 years managing teams of up to 15 members, including building teams from the ground up.
• Have collaborated with outsourcing, outstaffing, R&D, and product companies of various scales.
• Broad practical experience in constructing scalable, sustainable architectures, implementing microservices, and practicing DevOps.
• Possess industry experience in both the financial and blockchain domains.
• Recent roles include Engineering Lead and Staff Engineer.

Technologies and skills:
- Programming languages: 
       PHP - advanced
       Typescript - advanced, 
       Go - medium
(production experience for all languages across multiple projects)
- Frameworks: Symfony, Laravel, Express, Nest.js
- Servers: Roadrunner, Swoole, Nginx
- Data storages: MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch, Clickhouse, Redshift
- ORM: Doctrine, Typeorm
- Message broker: RabbitMQ, BullMQ
- DevOps: Gitlab CI/CD, Github Actions, Docker, Kubernetes, Helm
- Clouds: AWS (Rds, Aurora, EC2, S3, SNS, API Gateway, Kinesis), GCP (CE, Cloud Run, GKE, Cloud SQL)
I favor engaging in long-term projects or contributing to product companies, especially when the work directly benefits end-users.