Position: Senior Software Engineer/Tech Lead/Architect
Category: Java
English level: fluent
Years of experience: 11

AWS Certified Solutions Architect Professional
AWS Certified Security Specialist
Experienced in architecting and building a startup from the ground up along with perfecting very large and complex systems like Atlassian cloud.
More than 10 years of experience with Java, Golang, and Python applied to complex backends: CQRS systems, chat services, device synchronization solutions, big data ingestion and stream processing, data lakes.
Strong focus on security: App security, Data encryption, AWS KMS, WAF, VPC firewalls
Experienced with a wide variety of data stores from SQL (MySQL, PostgreSQL), NoSQL(MongoDB, Cassandra, DynamoDB), Cache Systems (Redis, Memcached) to BigData solutions like RedShift or EMR
Real-time event processing: AWS Kinesis Ecosystem (Streams, FireHose, Analytics), AWS Lambda.
Queues: RabbitMQ, AWS SQS
Containerisation & Orchestration: Docker, AWS ECS (EC2, Fargate)
Loads of experience with AWS infrastructure, its best practices in building microservices or serverless architectures. Can create systems on AWS from the ground up (networking, security, auto-scaling clusters, services meshes, CI/CD pipelines, lambdas, etc.) using CloudFormation or Terraform followed by the actual implementation.