Gulshan Chaurasia
Verified Expert in Engineering
Data Warehousing Developer
Gulshan拥有11年的各种角色(开发人员, lead, architect, and manager) with a strong focus on data warehousing, data engineering, and business intelligence. 他曾为全球拥有数百tb数据的数十亿美元收入的零售商提供咨询，并显著改善了他们的数据需求(仓储), reporting, integration, advanced analytics). Gulshan撰写了技术设计，解决了问题的复杂集成，并领导了R&D projects.
Portfolio
Experience
Availability
Preferred Environment
Business Intelligence (BI), Data Analysis, Python, Data Warehouse Design, Data Warehousing, Microsoft Power BI, Tableau, Snowflake, Windows, MacOS
The most amazing...
...我已经交付并正在进行的项目是一个云数据仓库. 它将数据作为服务架构，为许多收入数十亿美元的零售商提供服务.
Work Experience
Data Architect
A Data Warehouse as a Service Company
- Enhanced and fixed bugs on the existing data model. Bug修复包括对全渠道销售报告模块的完整审查和修复.
- 改进了数据模型，以适应额外的业务领域，从而支持零售分析. 其中一些领域包括市场营销、客户分析和工资.
- Assisted with the implementation of three new customers. 我完成了与结构化、半结构化和基于api的数据的各种集成.
- Managed four developers who delivered a demo dataset, 匿名处理来自我们客户的真实数据(征得他们的同意). 它的目的是ETL编排和演示仪表板，用于向潜在客户展示数据模型的功能.
- 管理一个三人团队，弃用不需要的模块，向数据模型中添加五个模块, setting up the data model on a modeling tool, 并集中存储库，以便对核心模型和客户端版本进行适当的管理.
Solutions Architect
A Leading Software Services Company
- 为澳大利亚两家大型零售商完成售前技术咨询. 管理一个六人的海外团队，交付样本ETL和仪表板上的数据作为POC的一部分.
- 主持设计会议，并撰写技术设计，以便与各种来源的Oracle MOM套件集成.
- Headed R&D为雪花项目的加速交付机制. 这包括一个由7名开发人员组成的团队，我在那里设计和管理交付框架. 这一努力的结果是一个两周的加速实施模块.
Project Manager
A Leading Software Services Company
- 指导印尼一家零售商重新规划配送，并监督配送. Managed a team of three onsite and seven offshore members.
- 为印度的一家新零售商执行CRP并制定项目计划.
- Assisted as a technical project manager in the UK, 包括在Oracle Retail Insights上提供100多个报告和10多个定制. 此外，在这个项目中，我管理着一个由2名现场开发人员和9名海上开发人员组成的团队.
Project Leader
A Leading Software Services Company
- 领导和管理泰国一家零售商BI项目的500多个报告和仪表板以及25多个定制集成的交付. Managed a team of five onsite and four offshore developers, with eight onsite and 13 offshore members at peak time.
- 领导基于各种数据方面的供应商盈利能力工具的开发，帮助买家谈判新的合同和交易.
- Supported the development of a central replenishment module.
- 领导和管理一个由四名开发人员组成的团队，将B2B门户网站上的50多个报告从基于jsp的迁移到Oracle BI Publisher, including new reports creation, integration of BI publisher to B2B securely, and additional integration as required by reports.
Experience
Enterprise Data Warehouse
Leading Cash and Carry Operator, Thailand
• Assisted in the initiation and planning of the project.
领导系统集成测试，历史数据迁移，验证和协调.
•领导10多个定制集成的设计，以支持业务需求. 负责B2B供应商门户架构的设计与开发, 用集成到现有门户的Oracle BI Publisher报告取代50多个遗留的基于java的报告.
•与Oracle Retail MOM套件一起管理切换/上线.
• Managed project plans, scopes, resources, change requests, risks, and issues throughout the project.
•领导跨职能团队设计并交付500多份报告和分析，支持所有过程域, including sales, finance, marketing, and operations.
•提供并管理基于各种数据方面(供应商销售)的供应商盈利能力工具, deal income, etc.)，这可以让买家看到供应商的盈利能力，并有助于新合同和交易的谈判.
•管理项目团队的报告方面，负责将业务过渡到中央补货.
Leading Health Food Retailer, UK
Skills
Languages
Snowflake, Python 3, Python, SQL, Excel VBA
Tools
PyCharm, Oracle Business Intelligence Enterprise Edition 11g (OBIEE), Tableau, Microsoft Power BI, Oracle BI Publisher, Microsoft Excel, Looker
Paradigms
Business Intelligence (BI), ETL, ETL Implementation & 设计，Oracle ODI，数据库开发，UI设计，数据科学
Platforms
Windows, Oracle, Oracle Data Integrator (ODI)， Oracle Retail, KornShell, MacOS
Storage
Database Integration, Data Integration, Data Lakes, Data Lake Design, Databases, Exadata, PostgreSQL, MySQL
Other
Data Warehousing, Data Modeling, Data Engineering, Data Analysis, Excel Macros, Tableau Server, Data Visualization, Reporting, Data Analytics, Complex Data Analysis, Data Cleaning, Data Cleansing, Quality Assurance (QA), Data Marts, Data Architecture, Dashboards, Dashboard Design, CSV File Processing, Reports, Data Warehouse Design, Dashboard Development, Data Build Tool (dbt), ELT, Statistics, Big Data, Azure Data Factory, Data Virtualization, DAX
Education
Bachelor's Degree in Computer Engineering
Tribhuvan University - Kathmandu, Nepal
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