Adrian Lita
Software Development CV
Software Development Expertise
With 16+ years of experience in software engineering, I specialize in backend development, system architecture, and API design. My expertise includes building scalable REST APIs with SpringBoot, implementing complex backend systems, and architecting solutions for telecommunications and data center environments. I have successfully delivered 30+ projects and mentored 1000+ students throughout my career.
Software Development Achievements
Core Software Technologies
Technical Skills
Engineering Overall
Programming Languages
Software Development
Tools & DevOps
API Development
Software Development Experience
Senior Software and Telecommunications Engineer
- • Implemented NETCONF/YANG protocol for various systems using libyang, sysrepo, and netopeer.
- • Developed network topology simulator (nt-sim) with support for O-RAN and proprietary models using Python.
- • Led engineering efforts for retrofitting older equipment by adding NETCONF protocol capability (SNMP-to-NETCONF, TELNET-to-NETCONF adapters/bridges).
Senior Software Engineer
- • Worked in multi-cultural, multi-continent team on cutting-edge data-center oriented networking solutions.
- • Contributed to Arista products including DMF (DANZ Monitoring Fabric) and CloudVision.
- • Developed system monitoring features to gather metrics on processes, memory, and RAID drive states.
Senior System Engineer
- • Conducted research and implemented server operating system functionality from bare-metal.
- • Created fast, optimized processing functions for the OS's standard library.
- • Developed highly optimized HTTP server and REST processor in C.
Featured Software Projects
Network Topology Simulator (nt-sim)
The Network Topology Simulator (nt-sim) is a sophisticated Python-based simulation platform designed to emulate complex telecommunications network topologies. It supports both industry-standard O-RAN (Open Radio Access Network) specifications and proprietary vendor models, enabling comprehensive testing of network management systems without requiring physical hardware infrastructure.
Arista Network Monitoring System
Advanced network monitoring and fabric management system for Arista Networks' data center solutions. Implements comprehensive system health monitoring, LLDP-based topology discovery, and integration with CloudVision for centralized management. The system handles thousands of network devices, processing millions of metrics per second while maintaining low latency and high reliability.
Legacy Equipment Retrofit
Protocol adaptation layer enabling modern NETCONF/YANG management of legacy network equipment that only supports SNMP or TELNET-based CLI management. The system acts as a transparent bridge, translating between modern standardized interfaces and legacy proprietary protocols, allowing telecommunications companies to upgrade their network management systems without replacing functioning hardware.