Dmitro Lavrentiev

A skilled Network Engineer with extensive experience in providing technical support for hardware and software systems, network infrastructure management, IP telephony, and LAN/WAN administration. Capable of resolving IT issues, performing system administration tasks, and ensuring service continuity. Proficient in communicating technical solutions to non-technical users and developing applications for automating the processes of configuring network equipment using Python Network Programming and Automation.

Highly skilled software engineer with over 10 years of experience in Python, Java, JavaScript, HTML, CSS, and PHP. Proven ability to optimize software performance, automate processes, and develop scalable web and mobile applications.

 Strong expertise in DevOps, containerization, and API development, leading to efficiency gains and cost reductions.

Apr 2023 – Present Software Engineer
Freelance | Remote – Bletchley, Milton Keynes, UK
- Designed and developed dynamic, responsive websites using HTML, CSS, JavaScript, and PHP.
- Built and optimized APIs and Python-based modules, including a mail system and transaction templates.
- Developed an advanced Python API module for transcribing audio/video streams to text.

2019 – 2022 Senior Data Center Network Administrator
Ukrtelecom JSC | Kyiv
- Modernization of the data center network
- Implementation of F5 BIG-IP APM for access to the corporate network of the enterprise.
- Administration F5 BIG-IP LTM
- Implementation and administration of Cisco FirePower for the data center network.
- Implementation and administration of PHP IPAM management system of IP addresses
- Automatization of processes and monitoring of systems.
 

2018-2019 Software Developer
Foss Online| Kharkov
- Design and development of a mobile application for working with an ERP system.
- Development of a mail system module and letter templates when performing transactions in ERP systems.
- Development of a module for the Mail API.

2013-2018   Deputy Head of IT Department
Credit Agricole Bank PJSC | Kyiv
- Design and implementation of a telecom solution for a backup data center.
- Development, support, security of the corporate network. 
- Support for telecommunication equipment LAN, WAN, Router, Switches.
- Bank contact center support - UCCX, UCCM, Voice Gateways.

1993-2012  Head of Telecommunications Department
Prominvestbank | Kyiv
- Development and implementation of a software package for an information voice service.
- Organization of interaction with suppliers of equipment and software.
- Project management creation and modernization of WAN and LAN (HLD, LLD).
- Implementation, configuration and operation of Cisco equipment and technologies.

AWS Skills Centre: Becoming a Cloud Practitioner – AWS training and certification, 2025
VTCT Entry Level Award in Employability Skills (Entry 3) – Strive Training, 12/11/2024
F5 BIG-IP Installation and Configuration (Advanced Firewall Manager, Access Policy Manager, Application Security Manager) – BACOTECH, Kyiv, Ukraine, 2020
Bridging and Routing, TCP/IP Structure, Packet Switching X25 – Case Technology, London, UK, 1997