Bakhatnur B.

Bakhatnur B.

Software Developer

Dubai, United Arab Emirates
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About Me

Bakhatnur is a full-stack developer with 12 years of experience in the eCommerce, crypto exchange, blockchain, and food delivery industries. He has expertly developed various services and web applications from scratch and has architected many services to scale them to millions of users. Bakhatnur is highly proficient in multiple technologies, including C#, .NET, Java, Spring Boot, Node.js, React, JavaScript, and AWS Cloud Computing Services.

Java 15 years MySQL 10 years Python 8 years Node.js 6 years Spring Boot 6 years PHP 6 years .NET 3 years C 2 years JIRA 6 years Github 6 years Git 6 years SQL 10 years REST APIs 6 years Redis 5 years Web Scraping Cryptocurrency 3 years Serverless 3 years Web Development 8 years Caching 3 years Back-end 6 years Algorithms 6 years Kafka C#.NET 3 years C# 3 years Go PostgreSQL 3 years Next.js 2 years Nest.js Vue 3 years Vue.js Shopify 2 years Shopify API 2 years AWS 5 years AWS Cloud Development 5 years

Work history

1719 Solutions Inc.
Full-stack Developer
2022 - 2023 (1 year)
, Remote

  • Created a test suite for the current application to make the existing service easy to upgrade, build, deploy, and monitor.

  • Upgraded the service with the next Shopify API version and migrated the solution from Python 2 to Python 3. Reduced the codebase to make it easy to maintain and add features.

  • Fixed the UI and service bugs and improved the performance.

PythonMongoDBDockerShopify APIShopifyServerlessTesting Relational Databases eCommerce
Talabat
Talabat
Software Engineer
2021 - Present (3 years)
United Arab Emirates

  • Migrated legacy microservices to the event-driven architecture using Apache Kafka, Spring Boot, and gRPC.

  • Handled vendor-domain and provided REST API for the clients by joining vendor-related tables.

  • Optimized the existing vendor domain API and improved performance.

.NETApache Kafka Kafka Streams PostgreSQLSQL Server 2016 AWS Lambda TerraformC#JavaSpringSpring BootNew RelicCI/CD Pipelines MicroservicesgRPC
GOPAX
GOPAX
Senior Back-end Developer
2018 - 2018
Korea, Republic of

  • Developed user KYC and AML services using Java, Spring Boot, Node.js and WebSocket APIs.

  • Built crypto-related financial services and platforms through first-hand experience in the blockchain industry. Created the GOFi platform that gives interest to fixed-term and flexible-term products.

  • Added new functionalities for the order matching algorithm of the crypto exchange using Java 8.

Node.jsPythonJavaSpring BootMySQLIntelliJ LinuxMacOS .NET CoreRedisJavaScriptAmazon Web Services (AWS) AlgorithmsData StructuresSQLAmazon Elastic Container Service (Amazon ECS) Amazon Elastic Container Registry (Amazon ECR) CI/CD Pipelines DockerReact React Redux REST APIs MicroservicesSpring Microservice Caching Financial Software Mobile Web Algorithmic Trading CryptocurrencyERC-20 GithubGitJIRAMiro Vue MongoDBAmazon DynamoDB Amazon Simple Queue Service (SQS) AWS Simple Notification Service (SNS) HTMLCSSAPIsTypescriptExpress.js Back-end PHPBlockchain & Cryptocurrency AWS CloudFormationWebSockets API IntegrationMicrosoft SQL Server Web DevelopmentXMLObject-oriented Programming (OOP) Serializer/Deserializer (SerDes) Full-stack MEAN StackGoogle Maps API FirebaseJestServerlessTesting SMS Relational Databases eCommerce
TMON
TMON
Senior Back-end Developer
2016 - 2016
Korea, Republic of

  • Developed a photo review service and review moderation portal for the eCommerce platform.

  • Built the Today's Pick deals. Utilized various caching technologies to improve the performance as the Today's Pick deals are shown on the main page and accessed by millions of users.

  • Improved the performance of the service by flattening data and denormalizing by utilizing queue technologies and NoSQL databases.

JavaSpring BootMySQLIntelliJ LinuxMacOS AWS Lambda RedisJavaScriptAlgorithmsData StructuresSQLPythonCI/CD Pipelines AngularJS REST APIs MicroservicesSpring Microservice Caching Financial Software Mobile Web GithubGitBitbucketShopify APIJIRAVue MongoDBCouchbaseApache Kafka HTMLCSSAPIsTypescriptExpress.js Back-end PHPApacheLAMPAPI IntegrationWeb DevelopmentXMLObject-oriented Programming (OOP) Chrome Extensions Testing Web ScrapingRelational Databases eCommerce
Samsung
Samsung
Android Developer
2008 - 2008
Korea, Republic of

  • Developed in-house applications for the Samsung Galaxy S series.

  • Contributed to the Samsung TouchWiz and SDK by implementing reusable APIs and services.

  • Built a Screen Mirroring solution, the first of its kind in the 2010s. It was one of the standout features of the new Galaxy S series.

JavaAndroidAndroid SDKIntelliJ MacOS AlgorithmsData StructuresPerforceKotlinCC++APIsREST APIs XMLObject-oriented Programming (OOP) Relational Databases
Massagan.com
Co-founder
2005 - 2008 (3 years)
, Remote

  • Developed Massagan.com, one of the most popular social networks website in the Kazakh language.

  • Implemented everything from scratch, from back end to front end using JavaScript, PHP, MySQL, and Apache (LAMP stack).

  • Managed the deployment and user engagement and made strategic decisions on the product.

AlgorithmsPHPLinuxMySQLLAMPApacheREST APIs Web DevelopmentFull-stack Google Maps API Chrome Extensions Relational Databases

Portfolio

GOFi | A Blockchain-based Financial Service

GOFi offers various fixed and open-term savings products that allow customers to earn interest on their crypto asset holdings.We distributed an interest daily for the open-term products, and for the fixed-term products, the interest would be paid along with the principal amount at the end of the term.

Order Matching Platform

An in-memory order matching platform for the cryptocurrency exchange and the platform is a highly available, low latency software that matches the bid orders with the asks orders between the various crypto coins and fiat currencies. E.g., BTC-USD, ETH-USD, or BTC-ETH.

Korendy | Invoice and Billing Platform

A billing and invoice generator plugin using Shopify API for Korendy.com. The application uses Shopify's admin APIs and Turkish invoice generator application and is customized for korendy.com, a leading cosmetic shopping platform.

Massagan.com

A social network website in the Kazakh language was built using the LAMP stack between 2005 and 2010.Though the website is not active anymore, at one point, it was considered one of the largest and the most popular websites in Kazakhstan.We were two engineers who developed the website from scratch.

Education

Education
Master's Degree in Computer Science
Korea Advanced Institute of Science and Technology (KAIST)
2006 - 2006