Artem Zuev Email & Phone Number

Rostov, Russia

DataBase Intelligence (DBI) specializes in database implementation, customization, remote support, and custom development services.1. Le Catalogue - an aviation services and tariff accounting system for a major airline:- Participated in the development from scratch to production release in a team of 4 backend and 3 frontend developers, using the EAV (Entity-Attribute-Value) pattern and multiple integrations with third-party systems.- Designed the architecture of individual modules (logic for reference attributes, record filtering, fast search, meta-information of directories, customizable quality rules).- Implemented the master service with an API for core CRUD operations on records and meta-information.- Implemented the record change history service in the system.- Held responsibilities as the lead developer and architect of the project.Stack: Java 17, Spring 3, Apache Kafka, Camunda, Apache NiFi, Angular, Hibernate, PostgreSQL.2. MDM - master data management system for maintaining normative and reference information and its deduplication:- Participated in migrating the system from Oracle to PostgreSQL, transferring database procedures to the backend.- Conducted significant refactoring of the saving processes (added transactionality, error handling, optimized and removed duplicate code).- Optimized queries, indexes, and the database structure, resulting in a 20% performance improvement.Stack: Java 8, Spring 2, Apache Kafka, Camunda, ElasticSearch, Angular, Hibernate, PostgreSQL, Oracle.

Moscow City, Russia

DIS-group is the official representative of Informatica in the CIS market, specializing in data management.I have participated in integration projects involving extensive customization of components, including the development of OSGi Equinox Bundles.1. MDM Product 360 ERG.KZ - An MDM system for equipment management across 150+ plants of the ERG company:- Developed integration with consumers through SAP-PI.- Engineered a layer of data quality rules, encompassing data validators, data enrichment from diverse sources, and more.- Enhanced the rich client, created APIs for ActiveVOS module interaction with Product360 (business processes, deduplication).Stack: Java 8, OSGi, RabbitMQ, ActiveVOS, Informatica, Oracle.2. MDM Product 360 SUEK.RU - An MDM system for tracking manufactured products:- Designed a 4-tier product tracking system (as opposed to the default 3-tier structure).- Devised component architecture according to client requirements.- Developed APIs for batch and cascading data updates within business processes and integrations.Stack: Java 8, OSGi, RabbitMQ, ActiveVOS, Informatica, MSSQL.

Severodvinsk, Arkhangel’Sk, Russia

AO "PO Sevmash" - a full-cycle heavy machinery plant with over 25,000 employees.I developed desktop and web applications for internal use, designed application architectures, refined customer requirements, drafted technical documentation and manuals, and researched new technologies for potential implementation.1. "SURV" - Work time control system, tardiness, and absenteeism tracking:- Developed a service from scratch to gather data from the factory's checkpoint systems and generate reports, statistics, and violation information for the HR department.- Designed UI/UX application design, coordinated with clients for approval.- Developed an integration layer with the "Accounting" system.Stack: Java 8, Spring 2, Oracle, Thymeleaf.2. Metrology 3.0 - Desktop client-server application for metrological equipment tracking, repair and calibration scheduling:- Designed the architecture and developed the application from scratch.- Implemented electronic signature approach for schedules and reports.- Developed consolidated reports, graphs in compliance with state standards (GOST).Stack: MVFP 9, Oracle.3. Metrology 2.0 - Desktop application with a file-based database:- Implemented data exchange with government supervisory bodies.- Optimized SQL queries, enhanced UI as per client requirements.Stack: MVFP 9.(Note: "MVFP" might refer to Microsoft Visual FoxPro, a programming language and database management system.)