Senior Engineer I
07.2022 - 01.2023 |The Lifetime Value Co.
Golang, Ginkgo 2.0, GOmega, Goji, Elastic, AuroraDB(MySQL), BigQuery
- Added new features and improved existing code on the main API developed in Go. API that supports web and mobile clients.
Backend Team Lead
12.2020 - 07.2022 |alabs.team
Spring Boot 2.7.0, Java 8/11/13, GraphQL, REST, MyBatis, MongoDB, PostgreSQL, Redis, RabbitMQ, Elasticsearch, Hazelcast BPM Zeebe(Camunda 8) Gitlab CI, Kubernetes, Docker
Senior Backend Developer
09.2019 - 12.2020 |VILED Group
Java 8-11, Tomcat, Spring Boot, Spring Data (Hibernate), Spring Security, Spring Batch, PostgreSQL, Apache Solr, Elasticsearch. Infrastructure: Docker, Gitlab CI/CD, Kubernetes, Google Cloud Platform
Creating e-commerce backend from scratch to production.
DB & application design and development: product catalog, search, authorization, cart, shipment
modules.
Senior Developer
06.2018 - 09.2019 |VEON
Apache Tomcat 8.5, Spring Boot 2, Apache CXF JAX-WS, JAX-RS, Apache Kafka Hibernate ORM, Oracle PL/SQL, PostgreSQL, Redis
- Development of microservices for corporate systems: API-interfaces for billing systems,
implementation of new services under various projects.
* Technology stack:
Apache Tomcat 8.5, Spring Boot 2, Apache CXF JAX-WS, JAX-RS, Apache Kafka Hibernate ORM,
Oracle PL/SQL, PostgreSQL, Redis.
- Integration between enterprise systems via the WSO2 Enterprise Integrator (Apache Synapse engine) enterprise business bus.
* Stack: XQuery, XPath *
* Integration of billing systems with each other and with periphyria systems.
* Integration with external banking systems using services via VPN channels.
* Service implementation for the USSD system.
* HAProxy Balancer configuration.
- Development of the back-end Personal Cabinet of the Candidate.
- Workflow system for interaction with new candidates of the company through EDS and sending data to the service of the Ministry of Labor.
* Technology Stack:
Spring Boot 2, Spring Security, Hibernate ORM, Docx4J.
* Backend as a REST controller
- PM-system improvement
* Stack of technology:
C#, Razor MVC, Wrike Library.
- Working in Scrum team using Agile methodology.
- CI/CD infrastructure work (Jenkins, Gitlab CI/CD), Docker-container, Git.
Software Developer
05.2017 - 06.2018 |Tengiztransgas LLP
JavaEE 7.5, Hibernate, Swing, SOAP, Tomcat, SQLServer, JavaEE 8, Hibernate, Spring (MVC, Security), JQuery, AngularJS, C#, .NET
* Corporate BI system development (JavaEE 7.5, Hibernate, Swing, SOAP, Tomcat, SQLServer): adding the new functions, creating the new reports and developing some integration features with other systems.
* Creating new ITIL system (JavaEE 8, Hibernate, Spring (MVC, Security), JQuery, AngularJS)
* Creating RESTful web-service for the Rail-Tariff Server COM-object (C#, .NET)
Senior BI Expert
06.2016 - 05.2017 |Beeline Kazakhstan
.
* Data warehouse administration and support.
* Administrating SAP Business Objects XI 4.2. User accouts management. Managing corporate reporting (Designer, Desktop Intelligence, Web Intelligence, Promote management, Version management).
* ETL Analyse (ETL Informatica PowerCenter 9.5.1.).
* The Data Quality analyzing. Solving the incidents.
* Hardware sizing.
* Data load optimization.
Head of direction of support enterprise data warehouse
10.2013 - 05.2016 |Beeline Kazakhstan
.
* Enterprise data warehouse team management.
* Administrating SAP Business Objects XI 4.2. User accouts management. Managing corporate reporting (Designer, Desktop Intelligence, Web Intelligence, Promote management, Version management).
* ETL Analyse (ETL Informatica PowerCenter 9.5.1.).
* Data Quality analyzing. Solving incidents.
* Hardware sizing.
* Data load optimization.
Leading Specialist
08.2007 - 10.2013 |Beeline Kazakhstan
.
* Administrating SAP Business Objects XI 4.2. User accouts management. Managing corporate reporting (Designer, Desktop Intelligence, Web Intelligence, Promote management, Version management).
* ETL Analyse (ETL Informatica PowerCenter 9.5.1.).
* Data Quality analyzing. Solving incidents.
* Hardware sizing.
* Data load optimization.
Specialist
02.2006 - 03.2006 |KAZGOR
Visual Studio, Visual C++, MFC
Leading specialist
02.2006 - 02.2007 |BTA Bank
.
* IBS Bank system application product development (PL/plus).
Director of IT
08.2005 - 01.2006 |ProStudio LLP
Visual Studio, Visual C++, MFC, ActiveX, Macromedia Flash
Program Developer
07.2004 - 08.2005 |H&EBS LLP
Visual Studio, Visual C++, MFC, SQL Server 2000
* «Unity» ERP-system integration and support.
* Application development.
IT System Administrator
10.2003 - 07.2004 |DPK "Ak zhol"
.
* Web-server and workstations support.
* LAN support.
