Rehmetjan Tursun

Experience

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  红有软件股份有限公司

  May 2010 - Jan 2014

  Software Developer

  The GS Well Management System is a multi-server, multi-process, and highly optimized web based application system that using modern RESTful API design principle and MVC design pattern. Data Transfers over 2G and 3G network. * Implement agile scrum methodology in application development. * Implemented test cases using nUnit and ReSharper. * Implemented Multithreading Concepts to improve the application Performance. * Implemented scheduler to run console application on daily basis. * Handled ASP.NET features such as Exception Handling, and Custom Error Messages. * Involved in retrieving data using LINQ to SQL and LINQ to Objects with ASP.NET, worked with the database using LINQ to SQL * Handled Run Time Errors & Design Time Errors by implementing appropriate Error handlers in C#.Net. * Involved in Requirements gathering, Conceptual Design, Analysis, and Detail design, Development and System Testing. * Performed unit testing on every new version before sending it for User Acceptance Test (UAT). * Responsible for deployment of the Application in production and resolving any post-deployment issues. * Provided estimates, daily & weekly status report to the client on progress of the tasks. Show less

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  ZTEsoft Technology

  Apr 2014 - Apr 2016

  Senior Software Engineer

  establishing a detailed program specification through discussion with clients;clarifying what actions the program is intended to perform;breaking down program specification into its simplest elements and translating this logic into a programming language;devising possible solutions to anticipated problems;working as part of a team, which may be established purely for a particular project to write a specific section of the program;combining all elements of the program design and testing it;testing sample data-sets to check that output from the program works as intended;conducting testing and installing the program into production;reacting to problems and correcting the program as necessary;evaluating and increasing the program's effectiveness;adapting the program to new requirements, as necessary;conducting user-acceptance testing to ensure the program can be used easily, quickly and accurately;writing detailed documentation for the operation of the program by users and computer operators;consulting manuals, periodicals and technical reports to learn new ways to develop programs and maintain existing skills and knowledge;updating, repairing, modifying and developing existing software and generic applications. Show less

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  SELTENET

  Apr 2016 - now

  Founder

  Software development service for business.- Web application development using Spring Boot technology- Grails Application development- Mobile app development (iOS/Android)- Restful API design- WeChat Mini Program- System Integration- Big Data Consultant- Data analysis- Machine Learning (AI)

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  Dansk Scanning A/S

  May 2016 - Sept 2019

  Senior Consultant

  Web application development and maintenance: Developed and maintained web applications using Java, PostgreSQL, Spring framework, GWT, and Vaadin.Hot frameworks: Used hot frameworks like GWT and Vaadin to develop high-performing and user-friendly web applications.Remote work: Worked remotely with an excellent scrum team, which allowed me to collaborate effectively and meet deadlines.Other technologies: Used other technologies such as MySQL, Hibernate, Liquibase, restyGWT, GUICE, Sencha GXT, and CSS to develop robust and scalable web applications. Show less

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  Karamay CCIP (Cloud Computing Industrial Park)

  Apr 2020 - now

  Senior Software Engineer

  Big Data and Cloud Computing* Automation of Cluster (HDP) construction, 2 topologies are proposed:- Integration: One Master node, N Data nodes, Analysis nodes, Edge nodes- Production: Five Master nodes, N Data nodes, Analysis nodes, Edge nodes- Each cluster has his own LDAP branch and his own KERBEROS realm- Business user provisioning- Installation of analytics tools on Analysis nodes (hue, jupyter, rstudio)- Installation of ETL tools on edge nodes (datastage, talend, dataiku)* Automation of Cluster scaling, patching, and health checking:- Cluster Scaling (add/remove) of data nodes, analysis servers, and edge nodes- Security patching and upgrade of Ambari & HDP stack- Cluster health check (all hosts, services & components) and also connectivity of tools in analysis & edge nodes* Development of backup strategies for HDP Clusters:- Stretched topology over two DC- Cross-Realm between primary and secondary clusters and scheduling of distcp jobs- Data replication using hdfscli (delta based on Snapshot diff in primary cluster)* Big Data IT rules & best practice for better use of the cluster resources* Env: HDP 2.6, HDP 3.1, SPARK, HIVE, HBASE, YARN, HDFS, ANSIBLE, JENKINS, GIT/GITLAB, NEXUS, PYTHON, SHELL, DATASTAGE, TALEND, ORACLE EXADATA, HUE, JUPYTERHUB, RSTUDIO, ELASTICSEARCH, LOGSTASH, KIBANA, MONGODB, CASSANDRA, ORIENTDB, NEO4J Show less