Sheldon is available for hire
Hire SheldonSheldon Linker
Verified Expert in Engineering
ISAM Developer
Location
欧文，加州，美国
至今成员总数
July 6, 2020
Dr. Linker has been doing consulting and contract programming for decades. 他从1978年开始专门从事数据库工作. 他的博士工作涉及人工智能和知识库. 他还擅长为服务器编程, client systems, desktop systems, embedded systems, 还有很多其他类型的系统. Sheldon has served in a database, programming, business analyst, and project management capacity. He currently teaches the latter two at the 马里兰大学 online.
Portfolio
马里兰大学
质量保证(QA), 性能调优, Cron, KornShell, Writing & Editing...
林克系统公司.
验收测试驱动开发(ATDD), Agile, Analysis, 分析思考...
Freelance
质量保证(QA), Data Cleaning, Data Cleansing, Big Data, Oracle DBA...
Experience
Availability
Part-time
首选的环境
大型机，嵌入式系统，Win32， .. NET, Windows, Java, c++， Linux, Unix, SQL
最神奇的...
...project I've worked on was the Strategic Defense Initiative—I optimized a message-passing system, allowing throughput to enable taking out an incoming ICBM.
Work Experience
兼职教授
2016 - PRESENT
马里兰大学
- Taught students project management and operational techniques involving requirements gathering, 要求写, 选择项目方法论, and QA.
- Helped to write and improve new textbooks currently in use.
- Maintained a 3-year running minimum of student outcomes and student satisfaction in the top 10%. 结果，由于我的努力，我获得了奖金.
- Helped to update the curriculum for the software engineering requirements class (SWEN 645).
技术:质量保证(QA), 性能调优, Cron, KornShell, Writing & Editing, Lecturing, Management, 分析思考, Debugging, 代码架构, 业务分析, Shell Scripting, 项目管理, Unix, Microsoft Excel, Architecture, 技术指导, C, Linux, Assembly, 商业智能(BI), Reporting, Reports, Software QA, SDKs, Business Logic, Business Rules, 业务流程分析, Analysis, Consulting, Agile, 瀑布式方法, ANSI C, 技术写作
程序员|开发人员|设计师|经理
1984 - PRESENT
林克系统公司.
- 通过编程挽救了一些失败的项目, forensics, 制定管理计划, 偶尔也会担任经理.
- Brought to get several systems from inception to fruition or from their current state to fruition. 无论是单独还是作为团队的一员，都能完成我的任务, 以时间和费用为基础, 有时是固定价格的.
- Conducted research for several customers, the details of which I am unable to discuss. I also researched for my own company; the patent searches found at USPTO using Inventor=Sheldon And Inventor=Linker.
技术:验收测试驱动开发(ATDD), Agile, Analysis, 分析思考, Analytics, ANSI C, ANSI SQL, ANSI X.12, APIs, Architecture, 人工智能(AI), AS/400, 活动服务器页面(ASP), ASPX, Assembly, BASIC, Big Data, BI Reporting, Borland C, 业务分析, 商业智能(BI), Business Logic, 业务流程分析, Business Rules, API架构, C, C#, C++, COBOL, 代码架构, 用于数据库管理系统, ANSI X12, 复杂数据分析, Consulting, Cron, Crystal Reports, CSS, CSV文件处理, Dashboards, Data, 数据聚合, APL, Crystal, Data Analysis, Data Analytics, 数据架构, 数据库分析, 数据库体系结构, Database Design, 数据库开发, 数据库管理系统(DBMS), 数据库建模, 数据库优化, 数据库性能, Databases, 数据库模式设计, 数据库表优化, 数据库事务, 数据库触发器, Data Cleaning, Data Cleansing, Data Engineering, Data Migration, Data Modeling, Data Profiling, 数据质量分析, Data Reporting, 数据可视化, 数据仓库设计, Data Warehousing, DB, Debugging, Embedded C, Embedded C++, Embedded Systems, Enterprise, 企业Java bean (EJB), ETL, ETL Development, ETL实施 & Design, Excel VBA, 财务报告仪表板, 财务报告, Fortran, Google, Hibernate, HTML, IBM Db2, Indexing, ISAM, iSeries, Java, Java本机接口(JNI), JavaScript, JCL, JSON, 雅加达服务器页面(JSP), Kofax, KornShell, Linux, Machine Learning, Mainframe, Management, Master Data, Microsoft Access, Microsoft Excel, Microsoft SQL Server, Modeling, MySQL, .NET, Node.js, NoSQL, Oracle, Oracle 12c, Oracle PL/SQL, Oracle RDBMS, Oracle SQL, Oracle SQL数据建模器, 性能调优, PHP, PL/I, PL/SQL, POSIX, PostgreSQL, Pro*C, Prolog, Python, 质量保证(QA), 关系型数据库设计, 关系数据库, REST, RPGLE, SQL, SOAP, SDKs, SQL Server报表服务(SSRS), SQL Server 2016, SQL Server 2010, SQL Server 2015, SQL Server 2014, SQL Server 2017, SQL Server集成服务(SSIS), Shell Scripting, SMTP, 面向服务的架构(SOA), SSH, SSL, Swing, t - sql (transact - sql), TV, Teradata, Toad, Triggers, UML, 用户界面(UI), Unix, UDP, Use Cases, UTF-8, Utilities, UNIX Utilities, Visio, VB, VB.. . NET, Visual Basic 6 (VB6)， Visual Basic .NET (VB.NET), Visual Basic for Applications (VBA), Web, Web UI, Win32, XML, Yacc, z/OS, Data Validation, 技术写作
全栈、桌面和嵌入式开发人员
1984 - PRESENT
Freelance
- Improved the operational speed and normalization of databases for a number of clients.
- 简化了所用代码的数量, 花费的时间, by a number of clients' applications through rewriting and refactoring of code.
- Improved system design resulting in shorter and clearer message flows and business processes.
- Managed projects from the onset and from the point of original failure to successful completion.
- Brought clients' website ideas from original sketches to finished websites, boxed products, 以及嵌入式产品.
- Closed security holes for a number of clients, including insurance and banking endeavors.
- 帮助从一个系统过渡到另一个系统, 如SQL Server到Oracle和DB/2, 从Borland C到c#, 从Amiga到Mac, Windows, and SGI.
- Found and fixed a number of bugs for a variety of clients.
技术:质量保证(QA), Data Cleaning, Data Cleansing, Big Data, Oracle DBA, Enterprise, 性能调优, SDKs, Indexing, BI Reporting, ETL Development, Analysis, 业务流程分析, Business Rules, Business Logic, t - sql (transact - sql), POSIX, Embedded C++, Embedded C, 宁静的发展, REST APIs, Data, Analytics, Hibernate, Cron, Pascal, KornShell, Prolog, SSRS Reports, Software QA, ASPX, REST, z/OS, 验收测试驱动开发(ATDD), JCL, AS/400, Kofax, 数据可视化, Data Migration, Writing & Editing, 数据库分析, Data Engineering, APIs, Oracle 12c, PL/I, ETL实施 & Design, Oracle RDBMS, DB, 用于数据库管理系统, 数据库触发器, Stored Procedure, 数据库建模, Management, Yacc, 分析思考, Master Data, 数据聚合, Reports, Modeling, Debugging, 代码架构, 复杂数据分析, 数据质量分析, Triggers, 关系数据库服务(RDS), 关系型数据库设计, 关系数据映射, 查询优化, 数据库表优化, 数据架构, 数据库优化, Data Analysis, Data Modeling, Reporting, 业务分析, ISAM, Shell Scripting, SQL Server报表服务(SSRS), Python, Node.js, Teradata数据库, Teradata, 测试驱动开发(TDD), NoSQL, Visual Basic for Applications (VBA), 项目管理, Machine Learning, Data Analytics, 人工智能(AI), PostgreSQL, MySQL, Visual Basic .NET (VB.NET), 雅加达服务器页面(JSP), Web架构, API架构, Microsoft Access, Visual Basic, 商业智能(BI), Microsoft Excel, 数据仓库设计, Data Warehousing, PHP, SQL Server集成服务(SSIS), SQL Server 2014, Microsoft SQL Server, ETL, IBM Db2, Oracle SQL, Oracle, Oracle PL/SQL, SQL架构, 数据库管理系统(DBMS), SQL Triggers, 数据库事务, 关系数据库, SQL存储过程, 数据库体系结构, Database Design, Databases, PL/SQL, C, Data Profiling, Data Reporting, JavaScript, HTML, Fortran, CSS, Crystal, COBOL, C#, C++, BASIC, Assembly, 活动服务器页面(ASP), APL, Architecture, 财务报告仪表板, 财务报告, CSV文件处理, 数据库开发, Consulting, Oracle SQL数据建模器, SQL Server 2017, 数据库性能, 数据库模式设计, 瀑布式方法, Agile, SQL, Linux, Windows, Unix, .NET, Mainframe, Win32, Borland C, Pro*C, SQL Server 2010, JSON, Swing, ANSI SQL, ANSI C, Data Validation
程序员|开发人员|设计师
2002 - 2020
The PIASC
- Redesigned their database and communication with the database for speed and accuracy.
- 加快了许多报告和批处理过程, for instance, changed their accounting run from 25 hours to less than an hour.
- Took over and managed their web project to get the site online and fully integrated with their desktop applications, 修复过程中的安全漏洞.
- Automated many manual functions so that on the programming side, 需要更少的团队成员, 在客户代表方面, 更多的时间可以花在客户身上.
Technologies: .NET, Borland C, C++, C#, Oracle, SQL Server 2017, Windows, HTML, CSS, ASPX, PL/SQL, Kofax, Google, Crystal Reports, Excel VBA, SQL, Data Reporting, Data Profiling, Data Analytics, C, Databases, Database Design, 数据库体系结构, SQL存储过程, t - sql (transact - sql), 关系数据库, 数据库事务, SQL Triggers, 数据库管理系统(DBMS), SQL架构, Oracle PL/SQL, Oracle SQL, ETL, Microsoft SQL Server, Data Warehousing, 数据仓库设计, Microsoft Excel, 商业智能(BI), Visual Basic, API架构, Web架构, 项目管理, Visual Basic for Applications (VBA), 业务分析, Reporting, Data Modeling, Data Analysis, 数据架构, 数据库优化, 数据库表优化, 查询优化, 关系数据映射, 关系型数据库设计, Triggers, 数据质量分析, 复杂数据分析, 代码架构, Debugging, Modeling, Reports, 数据聚合, Master Data, 分析思考, Management, 数据库建模, Stored Procedure, 数据库触发器, 用于数据库管理系统, DB, Oracle RDBMS, Crystal, ETL实施 & Design, Oracle 12c, APIs, Data Engineering, 数据库分析, REST, Software QA, Win32, Data, REST APIs, 宁静的发展, SDKs, Business Logic, Business Rules, 业务流程分析, Analysis, ETL Development, BI Reporting, 性能调优, Enterprise, Data Cleansing, Data Cleaning, 质量保证(QA), 财务报告仪表板, 财务报告, CSV文件处理, 数据库开发, Consulting, Oracle SQL数据建模器, 数据库性能, 数据库模式设计, Agile, 瀑布式方法, SQL Server 2010, Dashboards, SQL Server 2016, ANSI SQL, ANSI C, ANSI X12, ANSI X.12、数据验证
程序员|开发人员|设计师
2007 - 2017
Friar Tux Shop
- Enhanced the website and integrated it with other systems.
- Set up an internal information website to help with inventory management and processing.
- Enhanced their internal flow, including adding specialty print drivers for tag printers.
技术:SQL Server 2015, SQL Server集成服务(SSIS), t - sql (transact - sql), Crystal Reports, HTML, VBScript, 活动服务器页面(ASP), Java, SQL, Data Reporting, Data Analytics, C, Windows, Databases, Database Design, 数据库体系结构, SQL存储过程, 关系数据库, 数据库事务, 数据库管理系统(DBMS), SQL架构, ETL, JavaScript, SQL Server 2014, Microsoft Excel, 商业智能(BI), Visual Basic, Web架构, Visual Basic .NET (VB.NET), .NET, Visual Basic for Applications (VBA), SQL Server报表服务(SSRS), 业务分析, Reporting, Data Modeling, Data Analysis, 数据架构, 查询优化, 关系数据映射, 关系型数据库设计, 代码架构, Debugging, Reports, 数据聚合, 分析思考, 数据库建模, Stored Procedure, 用于数据库管理系统, DB, REST, Software QA, SSRS Reports, Win32, BASIC, Data, REST APIs, 宁静的发展, SDKs, Business Logic, Business Rules, 业务流程分析, Analysis, BI Reporting, 质量保证(QA), Consulting, SQL Server 2017, 瀑布式方法, SQL Server 2010, ANSI SQL
Programmer
2001 - 2016
达美牙科计划协会
- Sped up some processes as much as 1600x by reworking the algorithms, and by adding code to decide on the best algorithm for a given job.
- Added a website for employers to manage employee eligibility.
- Added EDI processing so that the system could read transactions in a number of formats.
- 加强报告制度, so that it could generate a broader range of reports more quickly, and replaced two pages of controls on a complicated report generator to a field that took an English description of what was needed.
技术:AS / 400, C, Pro*C, RPGLE, iSeries, Crystal Reports, Visual Basic, Java, Windows, 企业Java bean (EJB), 雅加达服务器页面(JSP), XML, Microsoft Access, HTML, JavaScript, Visio, UML, SharePoint, Oracle, Data Reporting, Data Profiling, PL/SQL, Databases, Database Design, 数据库体系结构, SQL存储过程, 关系数据库, 数据库事务, SQL Triggers, 数据库管理系统(DBMS), SQL架构, IBM Db2, ETL, Data Warehousing, 数据仓库设计, 商业智能(BI), Web架构, Visual Basic .NET (VB.NET), Visual Basic for Applications (VBA), SQL Server报表服务(SSRS), Reporting, Data Modeling, Data Analysis, 数据架构, 数据库优化, 数据库表优化, 查询优化, 关系数据映射, 关系型数据库设计, Triggers, 数据质量分析, 复杂数据分析, 代码架构, Debugging, Modeling, Reports, 数据聚合, Master Data, 分析思考, 数据库建模, Stored Procedure, 数据库触发器, 用于数据库管理系统, DB, Crystal, ETL实施 & Design, Oracle 12c, APIs, 数据库分析, REST, Mainframe, Software QA, Win32, BASIC, Data, REST APIs, 宁静的发展, SDKs, Business Logic, Business Rules, 业务流程分析, Analysis, ETL Development, BI Reporting, 性能调优, Enterprise, Data Cleansing, Data Cleaning, 质量保证(QA), 财务报告, CSV文件处理, 数据库开发, Consulting, 数据库性能, 瀑布式方法, ANSI SQL, ANSI C, ANSI X12, ANSI X.12、数据验证
Programmer
2006 - 2008
Kofax
- Ported their SQL Server T-SQL code to run on all variants of Oracle's PL/SQL, including the capability for the Kofax system to act as a DBA in the target environment.
- Ported their SQL Server T-SQL code to run on all variants of IBM's DB/2, including the capability for the Kofax system to act as a DBA in the target environment.
- 重新设计了他们的SQL Server T-SQL代码, 更快地行动, and to do its own DBA work to make the database structure much faster.
技术:Visual Basic, c#， .NET, C++, t - sql (transact - sql), SQL Server 2010, Oracle, PL/SQL, Unix, Linux, Windows, z/OS, SQL, Databases, Database Design, 数据库体系结构, SQL存储过程, 关系数据库, 数据库事务, 数据库管理系统(DBMS), SQL架构, Oracle PL/SQL, Oracle SQL, IBM Db2, Microsoft SQL Server, SQL Server 2014, 商业智能(BI), 数据库优化, 查询优化, 关系数据映射, 数据质量分析, 代码架构, Debugging, 分析思考, Stored Procedure, 用于数据库管理系统, DB, Oracle RDBMS, ETL实施 & Design, Oracle 12c, Kofax, Mainframe, Software QA, Win32, Data, SDKs, Business Logic, Business Rules, ETL Development, 性能调优, Data Cleansing, Data Cleaning, 质量保证(QA), 数据库开发, 数据库性能, Agile, 瀑布式方法, ANSI SQL, Data Validation
QA | Programmer
2006 - 2006
DIRECTV
- Added channel-hopping and compression-related features so that older satellites could be retired without replacement.
- 作为QA技术人员，发现了许多漏洞并将其记录下来. Switched to a programmer role and fixed those that had not yet been fixed.
- Added an extension to the file system so that rolling-buffer files could be used with raw open, read, write, tell, seek, and close calls.
Technologies: C, C++, Java, Java本机接口(JNI), XML, Shell Scripting, Linux, HTML, SOAP, UML, 关系数据库, API架构, NoSQL, 代码架构, Debugging, 分析思考, APIs, REST, Software QA, Data, REST APIs, 宁静的发展, Business Logic, Business Rules, 质量保证(QA), Consulting, ANSI C
Writer
1972 - 1973
Byte Magazine
- 撰写关于软件和硬件主题的文章.
- 在最好的刊物上重新发表了我的一些文章.
- 偶尔回复编辑们的来信.
Technologies: Electronics, Programming, 技术写作
Experience
JCB™英语和JCB机器人
A knowledge base and AI that can learn, understand, and make intelligent decisions. Additionally, JCB Robotics can reject a command based on safety or morality grounds. 这个专利可以在USPTO上搜索到.gov.
Education
2008 - 2011
计算机科学与软件工程博士学位
奥本大学-奥本，美国
2006 - 2008
计算机科学硕士学位
伊利诺伊大学-斯普林菲尔德，伊利诺伊州，美国
2004 - 2006
Bachelor of Science Degree in Applied Science and Technology
托马斯爱迪生州立学院-特伦顿，新泽西州，美国
1973 - 1977
电气工程课程
University of California - Berkeley and Los Angeles, CA, United States
Certifications
2019年4月至今
Kofax Capture
Kofax
Skills
Libraries/APIs
POSIX, ASPX, Node.js, REST APIs
Tools
Oracle SQL数据建模器, Borland C, Crystal Reports, Visio, Microsoft Word, JCL, Microsoft Access, Microsoft Excel, Cron, Toad
Languages
APL, Assembly, C, C++, C#, Fortran, HTML, Java, JavaScript, PHP, PL/I, SQL, Crystal, Stored Procedure, Embedded C, Embedded C++, t - sql (transact - sql), ANSI C, 活动服务器页面(ASP), Visual Basic, COBOL, CSS, Visual Basic .NET (VB.NET), XML, Pascal, Prolog, Visual Basic for Applications (VBA), Python, BASIC, Excel VBA, VBScript, Pro*C, RPGLE, UML, VB, VB.. NET, Visual Basic 6 (VB6)
Paradigms
管理，ETL，数据库设计，ETL实施 & Design, 数据库开发, Agile, 商业智能(BI), API架构, Web架构, 验收测试驱动开发(ATDD), REST, 测试驱动开发(TDD), 宁静的发展, 面向服务的架构(SOA)
Platforms
Linux, Windows, Oracle, AS/400, z/OS, Embedded Linux, KornShell, Unix, Win32, SharePoint, Web
Storage
IBM Db2, PL/SQL, Databases, Microsoft SQL Server, 数据库体系结构, 数据库建模, SQL Server 2014, SQL Server集成服务(SSIS), SQL存储过程, 关系数据库, 数据库触发器, 数据库事务, SQL Triggers, 数据库管理系统(DBMS), 用于数据库管理系统, SQL架构, Oracle PL/SQL, Oracle 12c, Oracle SQL, DB, Oracle RDBMS, SQL Server 2017, 数据库性能, SQL Server 2010, SQL Server 2016, ANSI SQL, Data Validation, MySQL, PostgreSQL, JSON, Teradata, Teradata数据库, NoSQL, SQL Server报表服务(SSRS), Oracle DBA
Frameworks
Jakarta服务器页面(JSP)、Swing、 .NET, Hibernate
行业专业知识
项目管理
Other
Shell Scripting, ISAM, Yacc, 业务分析, Reporting, Data Modeling, Data Analysis, 数据架构, 数据库优化, 数据库表优化, 查询优化, 关系数据映射, 关系型数据库设计, 关系数据库服务(RDS), Triggers, Data Reporting, 数据质量分析, Data Analytics, 复杂数据分析, 代码架构, Debugging, Modeling, Reports, 数据聚合, Data Profiling, Master Data, 分析思考, Data, SDKs, Business Logic, Business Rules, 业务流程分析, Analysis, ETL Development, BI Reporting, Indexing, 性能调优, Data Cleansing, Data Cleaning, Architecture, CSV文件处理, Consulting, 数据库模式设计, 瀑布式方法, 技术指导, SQL Server 2015, iSeries, Java本机接口(JNI), Programming, Kofax, Data Migration, Writing & Editing, Lecturing, Data Warehousing, APIs, 数据仓库设计, Data Engineering, 数据库分析, 数据可视化, Analytics, Enterprise, Big Data, 质量保证(QA), 财务报告仪表板, 财务报告, SOAP, Dashboards, ANSI X12, ANSI X.12, 企业Java bean (EJB), PDF, Templates, 技术写作, Software QA, 人工智能(AI), Machine Learning, Embedded Systems, Mainframe, SSRS Reports, Google, SMTP, SSH, SSL, TV, 用户界面(UI), UDP, Use Cases, UTF-8, Utilities, UNIX Utilities, Web UI, Technology, Electronics
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