- Utilized Infrastructure as Code (IAC) methodologies, primarily leveraging Terraform and Terragrunt, to architect and deploy comprehensive AWS infrastructure tailored to project requirements. Key responsibilities included provisioning essential services such as RDS, Lambdas, API Gateway, CloudFront, S3 buckets, EC2 instances, IAM roles, SQS, and SNS while ensuring adherence to best practices and security standards;- Implementing advanced security measures by configuring all services within private subnets, enhancing the overall resilience and protection of the infrastructure;- Automated infrastructure provisioning, configuration, and deployment processes, resulting in a 30% reduction in deployment times;- Demonstrating proficiency in troubleshooting ECS service-related issues, swiftly resolving technical challenges to maintain seamless operation;- Collaborating with the development team to troubleshoot issues, optimize performance, and improve system reliability.- Enhanced security posture by fine-tuning IAM roles and policies, adhering to the principle of least privilege to mitigate potential risks and strengthen overall access control;- Applied Docker best practices to optimize DockerFiles and Docker images, improving deployment efficiency and resource utilization.

- Collaborated effectively within a dynamic team of 9 DevOps engineers and 1 Python developer, contributing to the seamless operation of mission-critical systems;- Assumed full responsibility for the administration of CISCO LDAP accounts, public keys, and access permissions, managing all aspects of user accounts and access with meticulous attention to detail;- Demonstrated expertise in DNS management, overseeing the creation and management of more than 20 DNS records and zones to maintain optimal system functionality;- Leveraged Ansible for configuration management, utilizing playbooks to systematically remove deprecated SSL certificates and employing Jinja2 Templates for streamlined configuration file management.

- Created few Docker Images and containers that contained different tools and open systems;- Managed Linux processes and services;- Successfully created and maintained few automated CI/CD pipelines for code deployment using Jenkins;- Built and managed Infrastructure as code using Terraform;- Used the following AWS resources: EC2, Load Balancer, VPC, Subnets; IAM roles; Remote state with S3; CodeBuild and CloudWatch; ECS & ECR.

- Traded over 12 million shares (volume);- Trading performance with stocks, Closed-End Funds, ETFs, CFDs, Forex and fixed-income securities listed on NYSE, NASDAQ, AMEX and other venues and exchanges;- Established and managed a proprietary portfolio of up to $1 million exposure;- Analyzing the economic sectors, current market trends and economic factors on a daily basis;- Used the following trading platforms on a daily basis: Sterling Trader Pro, Lightspeed, Hammer, MetaTrader 5 and Interactive Brokers Terminal.

- Analyzing and solving complex trading issues related to the trading platforms and market data;- Optimizing trading platform workflow;- Liaising with counterparties to facilitate client-specific needs;- Resolving clients' requests and demands within minutes;- Consulting clients about the best usage of the trading platform.