Who is Dauren Zhumabayev? Overview
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Dauren Zhumabayev is listed as Разработчик на Java at izi, based in Astana, Kazakhstan. AeroLeads shows a matched LinkedIn profile for Dauren Zhumabayev.
Dauren Zhumabayev previously worked as Разработчик на Java at Med365 Llp and Разработчик на Java at Фриланс. Dauren Zhumabayev holds Бакалавр, Вычислительная Техника И Программное Обеспечение, 3,83 from Алматинский Университет Энергетики И Связи (Ауэс).
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izi
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About Dauren Zhumabayev
Java developer. Current stack: Spring (Boot, Security, Data JPA, R2DBC, MVC, API Gateway, WebFlux), Hibernate, Quarkus, SQL, NoSql
Listed skills include Java, Struts, Spring Framework, Sql Pl, and 8 others.
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5 roles
Dauren Zhumabayev work experience
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Разработчик На Java
Backend developer of digital mobile operator izi. Currently using tech. stack: Java 8-17, Spring (Boot, API Gateway, WebFlux, Data JPA), Hibernate, ProjectReactor, Quarkus, Mutiny, Flyway and Mongock migrations, PostgreSql, MongoDB, Rabbit MQ, Kafka- Developing new, maintaining and refactoring existing microservices, bugfixing, creating new features according to business requirements. Also participating in moving functionality from the core modular monolith into separate microservices according to business domains. E.g. I've refactored content service based on Quarkus framework with reactive stack (RestEasy, Mutiny) and Mongo database (ripped of all blocking instructions and upgraded library version to the latest) which results in increasing stability from 98.7% to 99.5% according to load tests. - I've created a new push notification service using the Firebase Admin SDK as a replacement for the legacy FCM API and added a push token validation mechanism, which reduced the number of 'dead' tokens. Altogether, this led to a threefold decrease in the time required for broadcasting push notifications- Mentoring and onboarding new colleagues, code review.
Разработчик На Java
Developing server side of medical information system. Deployed Absible for remote configuring hardware and software on customer's computers. Customers of our software are big goverment and private companies such as NC Kazakhstan Temir Zholy JSC, Eurasian Resource Group and others.Разработка серверной части для медицинской информационной системы. Внедрил использование Ansible для удаленной настройки рабочей инфраструктуры на компьютерах заказчиков. Пользователями ПО являлись крупные государственные и частные компании в транспортной и недродобывающих секторах (КТЖ, ERG и др.).Stack/Стэк: Spring Boot, Security, JPA, MVC, PostgreSql, Docker, Docker Compose, Ansible.
Feb 2021 - Mar 2022
Разработчик На Java
Фриланс
Developing software for customers (individuals, goverment sector) based on - for backend: Java SE, Spring (Core, MVC), Hibernate- for fronend: JSP + Ajax- database MySQL- mobile: AndroidFinieshed 3 projects.Разработка ПО для заказчиков(физические лица, гос. сектор), используя следующие технологий:- бэкенд: Java SE, Spring (Core, MVC), Hibernate- фронтенд: JSP + Ajax- база данных: MySQL- мобильная разработка: AndroidЗавершил 3 проекта.
Sep 2014 - Dec 2014
Инженер-Программист
Developed and maintaned the billing system of JSC "Kazakhtelecom".Particularly, developed web-application for service dealers of Kazakhtelecom integrated with 3d party services.Занимался разработкой и сопровождением биллинговой системы АО "Казахтелеком". Разработал веб-приложение для дилеров услуг АО "Казахтелеком".Stack/Стек - Java SE, Struts, Spring MVC, Hibernate, Oracle 10g/11g, ColdFusion
Feb 2013 - Apr 2014
2 education records
Dauren Zhumabayev education
Бакалавр, Вычислительная Техника И Программное Обеспечение, 3,83
FAQ
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What company does Dauren Zhumabayev work for?
Dauren Zhumabayev works for izi.
What is Dauren Zhumabayev's role at izi?
Dauren Zhumabayev is listed as Разработчик на Java at izi.
Where is Dauren Zhumabayev based?
Dauren Zhumabayev is based in Astana, Kazakhstan while working with izi.
What companies has Dauren Zhumabayev worked for?
Dauren Zhumabayev has worked for Izi, Med365 Llp, Фриланс, and Realsoft.
How can I contact Dauren Zhumabayev?
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What schools did Dauren Zhumabayev attend?
Dauren Zhumabayev holds Бакалавр, Вычислительная Техника И Программное Обеспечение, 3,83 from Алматинский Университет Энергетики И Связи (Ауэс).
What skills is Dauren Zhumabayev known for?
Dauren Zhumabayev is listed with skills including Java, Struts, Spring Framework, Sql Pl, Oracle, Sql, Mysql, and Android Development.
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