Zurab is available for hire

Zurab Chakvetadze

Verified Expert in Engineering

Back-end Developer

Location

Tbilisi, Georgia

Toptal Member Since

September 15, 2020

Zurab是一位有着十年经验的专业软件工程师, 扎实的计算机科学背景, and management skills. 以他在后台的经验, 他了解干净代码的好处，以及良好规划的体系结构如何有助于长期的生产力和可维护性.

Back-end Development Back-end Debugging Multithreading SQL Java Scrum GitHub Git Databases JSON PostgreSQL Java EE Spring Boot REST APIs

Portfolio

Elemy - Main

Java, Kotlin, Amazon Web Services (AWS)， GraphQL, PostgreSQL...

SourceESB

Java, Node.Vue, AWS Lambda, Amazon S3 (AWS S3)， Redis, Apache Kafka...

Yara

Java, Spring, Spring Boot, Node.. js, NestJS, Python, Serverless, MongoDB...

Experience

SQL - 10 years Back-end - 10 years Java - 10 years REST APIs - 7 years Spring Boot - 7 years JavaScript - 5 years Microservices - 5 years Kotlin - 3 years

Availability

Full-time

Preferred Environment

Java, IntelliJ IDEA, Git, MacOS, Jira, Kotlin

The most amazing...

...我参与的项目是公共交通系统——一组需要规划的多个独立系统, manage, 并通过支付支持来监控公共交通.

Work Experience

Kotlin Developer

2021 - PRESENT

Elemy - Main

开发了一个连接家庭和医疗服务提供者的应用程序.
为护理人员创建了一个入职流程，以便快速提供接收医疗保健所需的所有信息和文档.
开发了一个匹配项目来自动匹配客户和医疗保健提供者的需求, times, and schedule appointments.
开发用于发送电子邮件通知的通知服务.

Technologies: Java, Kotlin, Amazon Web Services (AWS)， GraphQL, PostgreSQL, Amazon S3 (AWS S3), API Development, API Integration, APIs, AWS Lambda, Celigo, Datadog, Okta, Flyway, SQL, JOOQ, Hasura, REST APIs, Spring Boot, Spring, Back-end, Functional Programming, Debugging, Scrum, Jira, Git, REST, RESTful Development, Unit Testing, Cloud Deployment, Cloud, Salesforce, Microservices, Google Drive, Postman, Snowflake, HTTP, Authentication, Encryption, JSON Web Tokens (JWT), Microservices Architecture, Spring MVC, OAuth 2, JSON, Back-end Architecture, Cloud Architecture, DB

Software Architect

2022 - 2023

SourceESB

开发新架构以降低AWS成本并提高可扩展性.
将数据库作业重写为Lambda Functions，以获得更好的可伸缩性和可管理性.
减少弹性搜索的延迟和改进索引.
Performed the rewriting of .NET to Node.js和Vue堆栈以获得更好的支持.

Technologies: Java, Node.Vue, AWS Lambda, Amazon S3 (AWS S3)， Redis, Apache Kafka, Elasticsearch, SQL, Lambda Functions, Back-end Architecture, Cloud Architecture, Algorithms, Leadership, TypeScript, GitLab, DB

Senior Back-end Developer

2020 - 2021

Yara

开发了一个发送通知的应用，比如电子邮件和应用内通知.
开发支持地理数据处理的微服务.
开发用于管理和维护用户/组织及其数据的微服务.
维护并向现有微服务添加新特性.

技术:Java、Spring、Spring Boot、Node.. js, NestJS, Python, Serverless, MongoDB, PostgreSQL, Amazon Cognito, Kafka Streams, CI/CD Pipelines, Helm, Microservices, SQL, REST APIs, OAuth, Apache Tomcat, Redis, Flyway, Docker, Kubernetes, Back-end Development, GitHub, APIs, React, Back-end, Debugging, JavaScript, CSS, TypeScript, Scrum, Jira, Java 11, Git, User Authentication, REST, Email, Amazon Web Services (AWS), Apache Kafka, NoSQL, DocumentDB, Unit Testing, AWS Lambda, Cloud Deployment, Cloud, Postman, Swagger, HTTP, Authentication, Encryption, JSON Web Tokens (JWT), Next.js, Jest, Slack, Apollo, Amazon DynamoDB, Microservices Architecture, Redux, MUI (Material UI), Reusable Libraries, Application State Management, Spring MVC, OAuth 2, JSON, Terraform, DevOps, Twilio, Lambda Functions, DB

Team Lead

2019 - 2020

Cryptx IQ Ltd

开发了一个平台，通过机器人和分析工具在加密交易所进行交易.
所构建的软件架构具有很大的可伸缩性.
为atm机开发了一个系统，用于购买加密货币并提供现金以换取加密货币.

Technologies: WildFly, Hibernate, JPA, PostgreSQL, Scrum, 面向对象编程(OOP), Gradle, Java, SQL, REST APIs, OAuth, Apache Tomcat, Flyway, Docker, Kubernetes, Back-end Development, GitHub, APIs, Requirements Analysis, Product Strategy, Project Planning, Project Management, Back-end, Architecture, Blockchain, Crypto, Debugging, Jira, Git, User Authentication, REST, Technical Leadership, RESTful Development, System Architecture Design, IT Project Management, Email, Software Architecture, Apache Kafka, Financial Software, Unit Testing, Java 11, Microservices, Product Leadership, SSL, Data Processing, Banking & Finance, System Design, Postman, Swagger, HTTP, Authentication, Encryption, Push Notifications, JSON Web Tokens (JWT), Team Leadership, Technical Architecture, Leadership, Microservices Architecture, Spring MVC, Technical Writing, Spring Security, JSON, DevOps, Stock Trading, Algorithmic Trading, Twilio, UML, Back-end Architecture, Algorithms, DB

Senior Software Developer

2012 - 2019

"AzRy" Ltd

与客户一起定义和评估工具的特性和功能.
管理整个组织的所有客户和战略请求的优先级.
当他们需要建议时，作为团队的技术领导, architectural guidance, added bandwidth, or help debugging.
为自助服务亭集成了不同的硬件设备.
开发工具，方便地在地图上规划运输路线.
创建了在格鲁吉亚使用的公共交通管理系统.
开发了一个支付系统，每天处理超过一百万笔付款.
为一个kiosk创建了一个实时监控系统，该系统可以监控超过3个设备的操作和硬件状态,000 kiosks.
将用Java 6编写的旧代码转换为Kotlin.
将用Java 8编写的部分单体代码重写为Kotlin的微服务.

Technologies: JBoss AS, JBoss EAP, JBoss, Netty, WebSockets, Scrum, MySQL, Oracle, GXT, GWT, OOP Designs, Java, SQL, REST APIs, Flyway, Docker, Back-end Development, GitHub, APIs, SOAP, Requirements Analysis, Product Strategy, Project Planning, Project Management, Back-end, Digital Banking, Architecture, Debugging, JavaScript, TypeScript, Jira, Git, Kotlin, User Authentication, REST, Technical Leadership, RESTful Development, System Architecture Design, IT Project Management, HTML, SoapUI, Software Architecture, B2B, jQuery, Financial Software, Unit Testing, JVM, Jakarta EE, Microservices, Payment APIs, Product Leadership, Full-stack, Linux, SSL, Data Processing, Multithreading, Low Latency, Banking & Finance, System Design, Postman, Swagger, HTTP, Authentication, Encryption, Team Leadership, Technical Architecture, Leadership, PHP, Technical Writing, JSON, XML, Web服务描述语言(WSDL), UML, Web Development, Algorithms, DB

Experience

Self-service Terminal System

通用支付网关，允许客户端以交互模式为各种服务执行支付.

SSTS融合了最先进的技术，为客户提供专业硬件和软件组件的无缝集成功能. 它旨在通过强大的集成解决方案构建分布式自助支付网络，以支持各种服务之间的高可用性和完整性, 跨越多组织边界.

Operation Processing Centre

OPC (Operation Processing Centre)是银行执行不同支付的综合业务解决方案. OPC与服务提供商的计费服务进行通信，并在核心银行系统中执行所需的金融交易.

Public Transport System

公共交通系统(PTS)是一组多个独立的规划系统, managing, 在支付和罚款系统的支持下，实时监控公共交通，并提供集成的强大解决方案，以支持高可用性.

Legislative Herald of Georgia

格鲁吉亚司法部管辖下的公法法律实体. Matsne提供了几乎完整的格鲁吉亚初级和次级立法数据库. 用户可以访问任何统一的规范行为, 包括任何阶段的历史变化, 还可以进行评论，并将文档添加到收藏夹以供离线查看.

Skills

Languages

SQL, JavaScript, Java, Kotlin, Java 11, XML, HTML, PHP, CSS, Python, TypeScript, GraphQL, Web服务描述语言(WSDL), UML, Scala, Snowflake

Frameworks

Spring Boot, JPA, GWT, Hibernate, Spring, Netty, Swagger, JSON Web Tokens (JWT)， Next.js、Jest、Redux、Spring MVC、Spring Security、OAuth 2、NestJS、MUI (Material UI)

Libraries/APIs

REST APIs, Node.js, jQuery, JOOQ, React, API Development, Vue

Tools

GXT, Git, GitHub, Jira, GitLab, Gradle, IntelliJ IDEA, Apache Maven, WildFly, Amazon Cognito, Apache Tomcat, Flyway, Postman, Slack, Jenkins, SoapUI, Kafka Streams, Helm, Terraform

Paradigms

面向对象编程(OOP), Clean Code, Scrum, Microservices, REST, RESTful Development, Unit Testing, Requirements Analysis, Microservices Architecture, 测试驱动开发(TDD), Functional Testing, Functional Programming, Back-end Architecture, B2B, DevOps

Platforms

Java EE, Amazon Web Services (AWS), Jakarta EE, Oracle, JBoss, JBoss EAP, Apache Kafka, Docker, Kubernetes, JVM, Linux, Twilio, Firebase, MacOS, AWS Lambda, Salesforce, Blockchain

Storage

MySQL, PostgreSQL, Databases, JSON, DB, MongoDB, NoSQL, Cloud Deployment, Hasura, Datadog, Amazon S3 (AWS S3), Redis, Amazon DynamoDB, SQL Server 2012, SQL Server 2010, JBoss AS, Elasticsearch

Other

OOP Designs, Back-end Development, API Integration, Back-end, Email, APIs, Digital Banking, Debugging, Multithreading, HTTP, Leadership, WebSockets, Architecture, Software Architecture, Technical Leadership, User Authentication, System Architecture Design, SOAP, DocumentDB, Financial Software, CI/CD Pipelines, Cloud, Celigo, OAuth, Product Strategy, Project Planning, Payment APIs, Product Leadership, Full-stack, SaaS, SSL, Data Processing, Low Latency, Fintech, Google Drive, System Design, Authentication, Encryption, Apollo, Team Leadership, Technical Architecture, Technical Writing, Stock Trading, Algorithmic Trading, Web Development, Lambda Functions, Cloud Architecture, Algorithms, IT Project Management, Hardware, Maps, Serverless, Okta, Crypto, Push Notifications, Reusable Libraries, Application State Management, Catalog Data Entry Services

Industry Expertise

Project Management, Banking & Finance

Education

2010 - 2014

数学和计算机科学学士学位

第比利斯自由大学-格鲁吉亚第比利斯