Anton — DevOps & Cloud freelancer in Yerevan

If you need a senior engineer to audit, rescue, or build a production data platform, I can help. I have 11 years of experience as a Data Engineer. 🏆 Top Rated Plus & Expert-Vetted on Upwork. 🚀 Looking for a fast way to start? Check out the Project Catalog and Consultations sections below on this page! I offer fixed-price projects and consulting sessions with a clear scope that allow us to begin collaborating immediately without long onboarding. 🤝🏻 I can help with: ► Designing and auditing data architectures. ► Building ETL\u002FELT pipelines. ► Airflow development and troubleshooting. ► ClickHouse setup and performance tuning. ► Real-time event ingestion and analytics. ► Cloud cost optimization. ► Data Lake \u002F Lakehouse setup. ► Analytics engineering and BI backends. ✅ My recently completed projects: — FinOps Data Framework (Cloudthread): designed & built MVP in 3 months, scaling to 10K+ AWS accounts. Stack: Airflow (MWAA), Athena, ClickHouse, ECS, Terraform. — Pipeline Modernization (MentorShow): replaced legacy pipelines with scalable stack ingesting 50+ adtech sources. Stack: Airflow, Tableau. — DeFi Analytics Platform (Trontal Group): full Ethereum history (5 TB), sub-second query latency. Stack: Airflow, AWS, ClickHouse, Redash. — Real-Time Event Tracking (Tproger): analytics for 10M+ MAU website. Stack: ClickHouse, DataLens. — … and over 25 others! 👨 🎓 My expertise includes: ► Airflow, ClickHouse, Terraform, Docker, Python, SQL, Kafka, Spark, Athena, Flink, Hadoop, Kubernetes. ► ☁️ AWS: EMR, S3, Athena, ECS, Glue, EC2, RDS, Redshift, Lambda, VPC, DynamoDB, Kinesis, MWAA, EKS. ► ☁️ GCP: Dataflow, Composer, BigQuery, Pub\u002FSub, Dataproc, Cloud Data Fusion. ► ☁️ Azure: Data Factory, HDInsight, Synapse Analytics. I am the creator and maintainer of the Airflow & ClickHouse plugin (800K+ downloads per month). You can review the code at my GitHub account @bryzgaloff. 🤙 Let’s have a 30-minute call! Steps: 1. Send me a message to schedule a free 30-minute video call. 2. On a call, you describe your task in business terms. 3. Right at the call, I will tell you possible solutions and steps to implement. 4. In 3 business days, I will provide timeline and cost estimations.