Ignat S.

Devexperts is a financial software provider that delivers trading platforms, market data solutions, and cloud infrastructure services to financial institutions and exchanges.

• Deployed, installed, configured, and maintained complex trading and financial software in high-availability environments.
• Provisioned and managed both bare-metal and AWS cloud infrastructure using Infrastructure as Code (IaC) practices.
• Built and maintained robust CI/CD pipelines to enable reliable integration and deployment of software services.
• Made key architectural and operational decisions to improve the scalability, reliability, and availability of systems supporting financial markets.
• Implemented and maintained internal and third-party monitoring solutions to proactively detect and resolve performance issues.
• Designed and implemented network infrastructure components, including firewalls, VPNs, and storage solutions.
• Managed Nexus repositories and Git-based version control systems to support package distribution and collaborative software development across engineering teams.

Thales is a multinational company that designs and builds electrical systems and provides services for aerospace, defense, transportation, and security markets.

• Managed and optimized cloud infrastructure using Terraform and Kubernetes, ensuring resilient, scalable, and cost-effective environments.
• Automated CI/CD pipelines with Bash and Python scripts to support rapid development cycles and reliable, error-free releases.
• Maintained security compliance by managing SSL/TLS certificates, automating key rotation, and implementing infrastructure hardening practices.
• Collaborated with Google Site Reliability Engineering (SRE) teams to define and implement monitoring strategies based on Service Level Indicators (SLIs) and Service Level Objectives (SLOs).
• Provided DevOps and GitOps support across multiple teams, enabling rapid incident response through automated remediation workflows.
• Customized and maintained NGINX reverse proxy services using Lua scripting to meet application-specific requirements.

A regional IT services company providing technical support and infrastructure solutions to small and medium-sized businesses.

• Led development and support teams responsible for managing IT infrastructure across multiple client environments.
• Defined and implemented internal IT policies, network architectures, and system upgrade strategies.
• Created technical documentation, operational playbooks, and deployment guides for software delivery and system administration.

Small-scale enterprise providing technical support and networking services to businesses.

• Monitored and resolved network issues, handled routing configuration (OSPF, BGP), and ensured secure infrastructure operation.

• Replaced and upgraded network hardware, managed firewall rules, and implemented redundancy protocols.

• Provided Level 3 support for system and network outages, working with vendors when necessary.