Anatoliy

Anatoliy Gumenyuk [відкрити контакти](див. вище в блоці «контактна інформація»)
Experience - Projects

AG Nari LLC (contracted with Stream Solution Labs, Inc., USA) • Remote
Software Architect / Backend Developer (Laravel 11, Vue 3, React, Docker, GitHub Actions, MySQL, MSSQL, Python, FastAPI, Asterisk, LDAP) ​ Nov. 2024 – Present
Project: ERP system, DB Replicator
●​ Designed and implemented a microservices-based ERP system with integrations for LDAP, e-commerce, and Asterisk telephony.
●​ Developed backend using Laravel 11 and databases on MySQL 8/5.5 and MSSQL 2008.
●​ Set up CI/CD pipelines via GitHub Actions and Docker.
●​ Built data replication system from 1C to e-commerce using Python, FastAPI, and SQLAlchemy, React.
●​ Prototyped VoIP client for telephony integration.
●​ Implemented real-time monitoring for replicator processes.
●​ Managed technical planning and delivery directly with the client.
Project Contract (employment contract) • Remote
Full-stack Developer (JavaScript, PHP, Laravel, Yii2, Nginx, Vue3, Websocket, GitHub, Docker-compose, Figma, Notion, VS Code)​ ​ ​ Feb. 2024 to Oct. 2024
Project: Multi Web Platform
●​ Payment Gateway Integration: Successfully integrated traditional and cryptocurrency gateways, simplifying payment processes and increasing user numbers.
●​ Messaging Systems: Successfully integrated a notification gateway for sending alerts via email and messengers, enhancing user interaction efficiency.
●​ Internal Chat Implementation: Developed and integrated a WebSocket-based chat into legacy code for manager-client communication within the context of current
deals, including file exchange capabilities, which increased response speed to user requests.
●​ Geodata Optimization: Adapted the processing of large volumes of spatial data, reducing server load and response time.
●​ Historical Trading Data Retrieval: Developed and integrated an adapter into legacy code to retrieve historical trading data from various sources. The system
simulates real-time data connections to actual exchanges via WebSockets, allowing for data analysis, successful strategy development for trading sessions
(backtesting), and algorithm formation for trading robots.
●​ System Task Manager for Linux: create a system task manager with a web interface, allows you to run scripts that run for a long time, control their work, with the ability to notify the
administrator.
●​ Creating a standalone trading bot: conducts trades based on a non-greedy strategy, taking into account the limits on the value of each order.
Utility company “Department of Land Resources” (employment contract) • Odessa, Ukraine
Full-stack Developer (JavaScript, ReactJs, PHP, Laravel, Apache, GitHub, Docker, VS Code)​ ​ ​ ​ ​ ​ Aug. 2021 to Feb. 2024
Project: Web platform for financial monitoring of land resources.
●​ The project's goal is to develop a financial monitoring system for land resources, transfer and expand functionality from the desktop version of the software to a web
platform, and ensure controlled multi-user access.
●​ Successfully designed, implemented, tested, and deployed the web platform into operation.
●​ Operators have significantly reduced their workload by 90%. Implemented the ability to generate reports on payments and outstanding balances, improving the legal
department's efficiency with swift access to detailed debt, penalty, and fine calculations for all debtors.
LLC "TIERRA" (employment contract, subcontract Odessa Branch "Infoxvodokanal" LLC "Infox") • Odessa, Ukraine
Full-stack Developer (JavaScript, JQuery, OpenLayers, PHP, MSSQL, IIS, GitHub, Docker, VS Code)​ ​ ​ ​ Jan. 2016 to Present
Project: Web-based GIS for managing geographically distributed engineering networks of water supply and sanitation based on web technologies.
●​ The project's objective is to develop a Web-based GIS for comprehensive management of water supply, sanitation, transportation networks, and coordination with
inspectors.
●​ Successfully developed, implemented, tested, and deployed a web-based GIS.
●​ Implemented extensive functionality for editing, analyzing, and planning, including water supply networks, traffic flow, inspector work with route analysis, and
photo-geo tracking of accidents, work execution, and material costs for recovery..
●​ As a result of the implementation, significant reductions in transportation costs and repair and restoration work expenses were achieved
Full-stack Developer (JavaScript, JQuery, mapTalks, PHP, Postgresql, Postgis, IIS, GitHub, VS Code)​ ​ ​ ​ ​ Feb. 2021 to July 2021
Project: Address Register System.
●​ The project's goal is to develop and maintain a unified registry of address space with a user-friendly interface.
●​ Successfully developed, implemented, tested, and launched a web application for address management.
●​ Thanks to the coverage of levels such as region, district, city, street, buildings, and the inclusion of information about all levels and users, we managed to integrate
data from various enterprise systems.
●​ The efficiency of interaction between different departments has been enhanced, providing prompt and coordinated resolution of discrepancies and implementation
of changes.
Backend Developer (PHP, Postgresql, Postgis, GitHub, VS Code) ​ ​ ​ ​ ​ ​ ​ ​ Jan. 2021 to Feb. 2021
Project: Test System for Receiving Telemetry of Pressure and Water Flow Sensors.
●​ The project goal is to develop a system for real-time reception of sensor data, processing telemetry information, and uploading it to GIS for subsequent analysis.
Successfully developed and implemented a real-time data acquisition system.
●​ The system loads the data into an MSSQL database, allowing the operator to conduct further analysis in a specialized GIS system.
●​ The project has been implemented in a test mode to analyze the capabilities of the technologies used to address the specified tasks
"Dominion" LLC • Odessa, Ukraine
Full-stack Developer (JavaScript, JQuery, OpenLayers, PHP, Postgresql, Postgis, Geoserver, Apache, GitHub)​ ​ ​ May 2021 to Dec. 2021
Project: Web GIS - accounting and data management Unified Territorial Community (UTC).
●​ The project goal is to develop a GIS for the Unified Territorial Community (UTC) that facilitates the integration of various data sources: land plots, communal
infrastructure, accounting information, and others.
●​ Successfully developed, tested, and implemented. Enabled inventory management, resulting in a more than 50% increase in tax revenues.

Freelance • Odessa, Ukraine
Full-stack Developer (JavaScript, JQuery, Leaflet, windy API, PHP, MySQL, Apache, GitHub) ​ ​ ​ ​ ​ ​ Feb. 2018 to Dec. 2020
Project: Web GIS System for Operational Monitoring of Thermal Anomalies-Fires. (Kazakhstan)
●​ The project's goal is to develop and implement a geographic information system for real-time operational monitoring of thermal anomalies based on satellite data
processing.
●​ The system has been successfully developed, implemented, and actively utilized, enabling prompt detection of potential fires, displaying thermal anomalies, and
notifying responsible parties. This enhances the efficiency of firefighting efforts and minimizes the impact on the environment and public safety.

Full-stack Developer (JavaScript, JQuery, OpenLayers, PHP, Postgresql, Geoserver, Apache, GitHub) ​ ​ ​ ​ Nov. 2018 to Jan. 2019
Project: Internal Web GIS for Regions. (Chernihiv)
●​ The project's goal is to develop and implement a Geographic Information System for displaying the current land plot database.
Full-stack Developer (JavaScript, JQuery, OpenLayers, PHP, Postgresql, Geoserver, Apache, GitHub) ​ ​ ​ ​ Sept. 2018 to Oct. 2018
Project: Internal Web GIS of Regional Electric Networks (Khmelnitsky)
●​ The project's goal is to develop and implement a Geographic Information System for managing geographically distributed engineering electrical networks.
Department of Architecture and Construction, Odessa City Council (Subcontract. Employment contract) • Odessa, Ukraine
Full-stack Developer (JavaScript, Dojo, PHP, GitHub) ​ ​ ​ ​ ​ ​ ​ ​ ​ Nov. 2021 to Dec. 2021
Project: Plugins for ArcGIS Portal displaying related objects of streets and houses, presenting information in an organized and grouped manner.
●​ The project goal is to develop plugins for ArcGIS Portal to facilitate convenient information composition and establish links with dependent layers.
Full-stack Developer (JavaScript, Dojo, PHP, Postgresql, GitHub) ​ ​ ​ ​ ​ ​ ​ Oct. 2020 to Dec. 2020
Project: Plugins for ArcGIS Portal: Cadastral Map, Land Normative Valuation Cost Calculation.
●​ The project goal is to develop plugins for ArcGIS Portal with the functionality to display a public cadastral map, enabling site search by cadastral number or visual
selection on the map, and calculating land cost per meter based on normative land valuation methodology.
A2tech Group (Own project) • Odessa, Ukraine
Lead Software Developer (Excel, KOMPAS 3D, VBA, Bitbucket) ​ ​ ​ ​ ​ ​ ​ March 2015 to Jan. 2016
Project: Automated calculation of thermal insulation for equipment and pipes (type, thickness, and material cutting) based on a 3D model of equipment.
Lead Software Developer (VB 6.0, Access, Excel, AutoCad, NanoCad, Microsoft Visual C++ 6.0)​ ​ ​ ​​ Jan. 2001 to Dec. 2011
Project: CGT Complex of Land Surveying Utilities for AutoCAD. • Development of a software package for solving geodetic problems and land management issues.
National Science Center V.Ye. TAIROV Institute of Viticulture and Winemaking National Academy of Agricultural Sciences of Ukraine (Employment contract) •
Odessa, Ukraine
Lead Software Developer (VB.Net 2010 Express, C#.Net 2010 Express, Access, NanoCad, AutoCad, Bitbucket) ​ ​ Sept. 2013 to Dec. 2015
Project: Vineyard Cadastre – VIN-CAD-UKR. • The project goal is to develop the 'Vineyard Cadastre – VIN-CAD-UKR' system for cataloging and accounting vineyards,
land for vineyards.
Private Company "VRK" (Importer of Household Appliances and Electronics) • Odessa, Ukraine
Software Developer, Consultant, Administrator (VB 6.0, Access, Excel, HTML4, HTML5, CSS3, PHP5, jQuery) ​ ​ ​ June 2013 to Sept. 2014
Project: PMM (Manager's Workplace).
Private Company "Star" (Wholesale Import-Export Company, Household Appliances, and Electronics) • Odessa, Ukraine
Software Developer, Consultant, Administrator (VB 6.0, Access, Excel, HTML4, CSS3, PHP5, jQuery) ​ ​ ​ ​ ​ Jan. 2013 to Dec. 2013
Project: Administration and Improvement of Software for Operational Goods Accounting.
Private Company "Pulsar" • Odessa, Ukraine
Software Developer, Consultant, Administrator (Borland C++ Builder Enterprise v6.0, Access, Excel, Word) ​ ​ ​ ​ Aug. 2005 to June 2013
Project: System “Accounting and Property Management”.
Odessa Scientific Research and Design Institute of Land Management • Odessa, Ukraine
Leading Engineer of the Technical Department (VB 6.0, Access, Excel, Autocad, ArcView3.0, MS Visual C++ 6.0)​ ​ ​ ​ April 1999 to Sept. 2005
Project: Network Administration, Development of Auxiliary Utilities
Private Company "Special Equipment" • Odessa, Ukraine
Intern - Electronic Equipment Engineer-Designer (Assembler x86, Turbo Pascal 7, MsDos6, P-CAD 4.5) ​ ​ ​ ​ Jan. 1997 to Dec. 1998
Project: Lighting Control System.
Odessa Polytechnic Institute, Radio Engineering Department • Odessa, Ukraine
Student of the Department of Radio Engineering (Assembler x86, Turbo Pascal 7, MsDos6, P-CAD 4.5) ​ ​ ​ ​ Jan. 1994 to Dec. 1995
Project: Thermal Fields Calculation (Department of the Institute).

Education
High School N69 • Odessa, Ukraine​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Sept. 1982 - July 1993
Odessa Polytechnic Institute, Radio Engineering Department • Odessa, Ukraine
Bachelor's Degree in Department of Radio Engineering​ ​ ​ ​ ​ ​ ​ ​ Sept. 1993 - July 1996
Master's Degree in Department of Radio Engineering​ ​ ​ ​ ​ ​ ​ ​ ​ Sept. 1996 - July 1998
Skills
Programming Languages: JavaScript, PHP, Python, .NET (VB, C#) - 2 years, more 13 year ago, VBA (for office), MS VC++ 6, Borland C++ Builder 6
Web Development: HTML5, CSS, AJAX, WebSocket API, Bootstrap, jQuery, ReactJs, Laravel, Node.js, JSON, XML, RPC & RESTful API, UI/UX
Database Management: MS SQL Server, PostgreSQL, PostGIS, MySQL, SyBase, Redis
Geospatial Technologies: ArcGIS, QGIS (desktop, server), GeoServer, OpenLayers, MapTalk, Cesium
Other: Debian, MS Windows (Desktop, Server), Docker-compose, Git, GitHub, Apache, Nginx, Soketi, MS IIS, TomCat, MS Office, VS Code