Ayan Baitassov

Ayan Baitassov Email and Phone Number

Java/Kotlin Backend Developer | Remote | BSc in Computer Science @ Usetech
moscow, moscow city, russia
Ayan Baitassov's Location
Almaty, Kazakhstan, Kazakhstan
About Ayan Baitassov

I am Java/Kotlin software developer having vast commercial experience in delivering software applications throughout development life cycle, from analysis and design, through execution and maintenance. I am familiar with various back-end programming languages, such as Java, Kotlin, Scala. I have built RESTful API, SOAP, and MQ backends utilizing Java Spring Boot framework. Experienced in building microservices.As for database systems, I am familiar with relational database management systems (RDBMS), such as PostgreSQL and MySQL. I have slightly less experience with NoSQL databases, particularly with MongoDB.

Ayan Baitassov's Current Company Details
Usetech

Usetech

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Java/Kotlin Backend Developer | Remote | BSc in Computer Science
moscow, moscow city, russia
Website:
usetech.ru
Employees:
136
Ayan Baitassov Work Experience Details
  • Usetech
    Java Software Developer
    Usetech Jul 2023 - Present
    Moscow, Russia
    Разработка микросервисов на Java с использованием Spring Boot и Vert.x.Создание и реализация реактивного сервиса на базе Vert.x.io для поддержки потоковой передачи файлов в Minio S3 с нуля.Код ревью и дебаг ошибок для повышения производительности и надежности систем.Поддержка и сопровождение существующих решений, оптимизация кода и устранение технических долгов.Мониторинг и анализ производительности сервисов с использованием Prometheus.io и Grafana.Взаимодействие с командой, участие в планировании и реализации задач в спринтовом формате.Разработка и интеграция потоков данных с использованием Apache NiFi и Apache Kafka.
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  • Usetech
    Kotlin/Scala Software Developer
    Usetech Jan 2022 - Jul 2023
    Remote Work From Almaty, Kazakhstan
    Project: mobile application for X5Transport of X5 Group (logistics -> transportation of goods from warehouses to grocery stores and restaurants).- Analyze requirements, design and develop Kotlin microservices- Maintain, bug fix Scala microservices- Transition of microservices from Scala to Kotlin- Third line support, maintaining prod environment- Code review, debug errors to improve performanceTechnology Stack: Kotlin, Scala, Apache Kafka, Spring Boot, PostgreSQL, Clickhouse, Openshift, Gradle
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  • Dom.Rf Jsc
    Java Developer
    Dom.Rf Jsc Sep 2020 - Jan 2022
    Moscow, Russia
    DOM.RF JSC Project - MBS (Mortgage-Backed Securities) • Development of microservices and refinement of their functionality • Build REST APIs to interact with React JS • Support production systems and troubleshoot system defects to remediate issues and ensure system operational stability and availability • Code review • Interaction with business partners and demonstration of the implemented features • Work in Agile SDLC • Maintenance of technical documentation Technology Stack: Java 11, Spring Framework (Core, Boot, Web), PostgreSQL, MongoDB, Camunda, Kubernetes, Maven, Flyway
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  • Sberbank Life Insurance Ic Llc
    Java Software Engineer
    Sberbank Life Insurance Ic Llc Jan 2020 - Aug 2020
    Moscow, Russia
    Responsibilities:• Participate in transition from a legacy monolithic system to microservices infrastructure• Developed a microservice that parses data from excel files and saves it into the database• Built a page in the interface (using Vaadin Framework) in which data parsed from documents were displayed, filtered• Work in an agile team while assuring deadlines and high code quality standards • Participate in discussions on the improvement of the project architectureTechnology Stack:Java 8, Spring Boot, Oracle DB, Rabbit MQ, Docker, Vaadin Framework, Gitlab, Gradle, Nexus, Jira
  • Business Applications Solutions
    Junior Java/C# Developer
    Business Applications Solutions Jun 2019 - Dec 2019
    Almaty, Kazakhstan
    - Development of Business processes - Integration of BPM and CRM systems - Interaction with business partners - Bug fixes on internal projects Technology Stack: Java, C#, Spring, ELMA BPMN, PostgreSQL
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  • 3A Transservice Llp
    Software Developer Internship
    3A Transservice Llp Sep 2018 - Jun 2019
    Almaty, Kazakhstan

Ayan Baitassov Education Details

Frequently Asked Questions about Ayan Baitassov

What company does Ayan Baitassov work for?

Ayan Baitassov works for Usetech

What is Ayan Baitassov's role at the current company?

Ayan Baitassov's current role is Java/Kotlin Backend Developer | Remote | BSc in Computer Science.

What schools did Ayan Baitassov attend?

Ayan Baitassov attended International Information Technologies University, Kazakh-Turkish Lyceum For Gifted Students.

Who are Ayan Baitassov's colleagues?

Ayan Baitassov's colleagues are Narine Arakelyan, Dmitry Prekrasnov, Алексей Белоусов, Nadezhda Moiseeva, Николай Шувалов, Ruslan Borodin, Анна Фалилееаа.

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