Aleksandr K.

Hi! I'm an experienced web developer with 15+ years (10 of them in remote English-speaking teams) in building scalable and efficient applications. While my core expertise lies in backend development, I’m also proficient in frontend technologies, allowing me to deliver end-to-end solutions. 💡 Why work with me? - Proven expertise – I've worked on projects ranging from startups to enterprise-level applications, both as a tech lead and as a team player in agile, distributed teams. - High-performance coding – My background in competitive programming means I can write fast and efficient code, balancing speed with maintainability. - Modern development practices – I follow best practices like TDD/BDD, CI/CD, code reviews, static analysis, and DevOps workflows to ensure high-quality results. - Cloud & Infrastructure – Extensive experience with Google Cloud (GCP), AWS, Kubernetes, and Docker, making me a great fit for cloud-based, microservices/serverless architectures. 🛠️ Tech Stack (Used in Production in the Last 5 Years): - Backend: Node.js (Express.js), TypeScript/JavaScript - Frontend: React.js - Databases: PostgreSQL, MySQL, Redis, Bigtable - DevOps & Cloud: Google Cloud (GCP), AWS, Kubernetes, Docker, Helm - CI/CD & Testing: Jenkins, Jest, ESLint, SonarQube, Snyk - Messaging & Queues: RabbitMQ, Redis, Pub/Sub - Infrastructure: Linux (Debian-based), nginx 🔄 Past Experience: I’ve also worked extensively with PHP, Golang, Python, Laravel, Yii, MongoDB, Cassandra, ClickHouse, Sphinx, Elasticsearch, Selenium, PhantomJS, and various CI/CD tools (Travis, TeamCity, Bamboo, CodeBuild). 🔹 Whether you need a high-performance backend, a scalable microservices architecture, or a full-stack web app, I’m ready to help! Let’s discuss your project.