🚀 Senior Backend Engineer | Microservices & Cloud Architect | GraphQL API SpecialistI specialize in designing and building scalable backend systems for high-traffic platforms, with a passion for optimizing performance, streamlining infrastructure, and delivering impactful solutions. With years of experience in cloud-native technologies, microservices, and automation, I thrive in fast-paced environments where innovation meets real-world challenges.🔑 Key Accomplishments:GraphQL API Development: Built and maintained APIs for an online gaming platform serving 1M+ monthly active users.Authentication System Migration: Led the transition from AWS Cognito to Keycloak, reducing authentication costs by 70% while improving security.Infrastructure Automation: Automated infrastructure provisioning with Terraform, reducing deployment times by 40% and enhancing efficiency.🛠 Technical Expertise:Microservices Architecture: Migrated a monolithic Python backend to a microservices architecture using Nameko and RabbitMQ, achieving a 40% reduction in downtime and a 50% increase in development speed.Full-Stack Integration: Developed a React.js and Flask project with MobX for state management, delivering seamless user experiences.CI/CD Pipelines: Implemented a CI/CD pipeline on Bitbucket, automating deployments and reducing time to production by 40%.AI-Driven Solutions: Designed an AI-driven experiment module with AWS and Boto3, reducing resource usage by 40% and improving workflow efficiency by 50%.Data Integration: Built data connectors for Redshift, Snowflake, and BigQuery using SQLAlchemy, managing both historical and incremental data retrieval.💡 Innovative Solutions:Transitioned from Managed Apps to Connected Apps by enabling secure, in-environment client data manipulation, boosting client satisfaction.Implemented secure data access from private subnets via Port Forwarding and SSH Tunneling.Offloaded large-scale data operations to AWS EMR, enhancing scalability and performance.I'm always eager to connect with professionals and organizations focused on building scalable, cloud-based solutions that drive growth and innovation. Let’s connect!