CURRENT EMPLOYER: Grazminz Nig. Ltd

Software Developer / Data Manager (Remote Worker)

Duration: June 2010 Till Date

Description of Responsibilities

Creating Windows phone 8, Windows 8.1, Windows universal apps. MVVM pattern, Windows phone, universal RT app on Windows store, Windows RT, Universal Windows Platform UWP applications, C# and XAML

Cross platform Mobile Development. Mobile Development using Xamarin forms Xamrin Studio and integrated Visual Studio, Working knowledge of C#.Net mobile, XAMLl. Layouts, List Navigation, forms, setting pages, Data Access, MVVM architectural pattern, Build complex Apps, Build and deploy native mobile Apps with C#. SQLite used in Database designed.

Build SQL server database for the institution, creating triggers, stored procedures and functions for the institution. Used T-SQL in querying the database and bringing out information.

Running DB checks, clean up log files, maintaining file system space, perform Database parameter changes, health check failures

Web Development, custom software and E-commerce Applications Development:

Develop different software applications to suit the needs of different clients. Desktop applications, Enterprise applications and OEM applications using Visual studio, C#.net, XAMP. Build Windows form Applications, WPF Applications etc.

Creating LINQ Queries and executes LINQ Queries, Used LINQ to Filter, Sort, Group and Join Data.

Used JavaScript, unobtrusive JavaScript, jQuery, jQuery UI, jQuery UI Widgets, AJAX, Unobtrusive AJAX, AJAX Action Links, Used AJAX forms.

Excellent in managing state and optimizing application performance, perform client side state management using cookies, Query String and TemData. Perform server side state management using Application state, session state.

Assist in optimizing the performance of web application using different techniques: Output caching, Data caching, HTTP caching, bundling, minification etc.

Assist in building E-commerce application for the company. Managed E-commerce web application for the company.

Controlled access to web application using authentication, authorization, configure membership, building a custom membership provider, Adding user Accounts to Roles, Deploy applications. Strong knowledge in C#, ASP.NET, MVC and WCF, WPF, Excellent experience in HTML, CSS, JavaScript, JQuery, Ajax, XML, JASON, Angular JS, and Knockout JS, Excellent command of C#, .NET 4.0+, Visual studio Express 2013. Experience in WCF Web Services, HTML 5, JavaScript, and Highly Proficient in building MVC 3.0 Web Sites Worked with Microsoft Reporting services (SSRS)

Formal EMPLOYER: PATU Services NIGERIA LIMITED.

Address of Employer: 12 Ekere Street Rumobiakani Port Harcourt Rivers State Nigeria,

Duration Feb. 2011 to May, 2014 Employment Type: Full Time.

Position: Enterprise /Database Developer.

DESCRIPTION OF RESPONSIBILITIES:

Performs database re- organizations as required to assist performance and ensure maximum uptime of the database Oracle and system messages.-Database installation, migration, Data loading, configuration management, Database mirroring and scenarios of Disaster Recovery setups and solutions. Worked with Html 5, CSS, and Bootstrap, LESS indesigning web applications.

Development of ASP.NET MVC Web application for the whole schools. Web programming using C#.Net, ADO.Net, LINQ,EF in the control of database, used MS Visual Studio 2015 in developing web applications. Developing a standard Database system for the institution. Used JavaScript, JQuery, AJAX, JASON, Angular JS. Angular JS 2, Typescript, Worked with technologies such as SCRUM, TDD,TFS.

Acquaint with Web services technologies (HTTP, REST, XML, JSON, and SOAP)

A.Database Development experiences

Participate in the design, implementation and support of SQL databases and distributed systems in a private cloud environment .Work with Developers/Users to resolve data conflicts and inappropriate data usage Installing, configuring and maintaining multiple MS SQL instance. Perform tuning and optimization of stored procedures, Transact SQL, and SQL queries, Design, implement and troubleshooting backup/recovery for SQL Server databases, Perform Disaster Recovery planning and execution with database restoration in alternate locations,

Understand SQL Server database security and Active Directory integration, Manage and administer enterprise. Production SQL Servers in a large scale high performance environment, Monitor and maintain daily ETL jobs. Create and tune database reports with tools such as SSRS, Perform tuning and optimization of stored procedures, Transact SQL, and SQL queries. Manages performance for scalability and Availability.

B. ASP.NET MVC Web Development Experiences

Experienced in using JavaScript, Web programming using ASP.NET MVC technology .Involved in agile development process, application and scripting development best practices, architecture, scalability and unit testing. Proficient in using Visual Studio 2015.

Involved in MVC applications, Experience in Developing Web Services using WCF, andWindows services. Used ADO.NET, LINQ in C#, and EF in the control of database.

Acquaint with Web services technologies (HTTP, REST, XML, JSON, SOAP) Services, Understand SLQ Server database security and Active Directory integration

Understanding of Microsoft Windows Server Technologies. Experiences in technologies such as TDD, BDD, SCRUM and TFS.SVN, GIT.Interfacing to Web services and SQL Server.

Manage and administer enterprise production SQL Servers in a large scale high performance environment,

Build and administer clustered server environments utilizing SAN backend, Monitor and maintain daily

batch processes, Manage database backups, recovery procedures and testing, and data replication

Processes.

C. Oracle SQL/MS SQL Server Database management Skills:

Designing and implementing database maintenance and storage architecture for efficient database performance. Enforces and maintains database constraints to ensure integrity of the database administering using Enterprise/Database Manager, Troubleshooting database start/stop, Backup and table space issue. Running DB checks, clean up log files etc, Maintaing file system space.

Perform Database parameter changes, Analyze and troubleshoot Backup and Recovery and trouble shooting. Deep Knowledge of High availability solution for MS SQL server like Database clustering, Virtual Clustering, Database Mirroring and scenarios of Disaster Recovery setups and solutions. Strong knowledge of performance tuning, monitoring, Good experience of Oracle RAC and High availability(Replication, log shipping.) Exposure to Oracle RAC,DB,ASM.

2. PREVIOUS EMPLOYMENT HISTORY:

Name of Employer: Grand Computers Ng Ltd

Address of Employer: 290 Aba/PH Expressway, First Artillery junction, Rumugba Port Harcourt, River State Nigeria.

Position: Web/Windows Store Application Developer.

Duration: January 2007 to Dec. 2010(4 years)

DESCRIPTION OF RESPONSIBILITIES:

Experience with C# ASP.NET development, e-commerce experience, Strong Understanding of .NET 4.5, MVC 4 / 5, WCF, SQL Server, Unit Tests, and Object Oriented Programming (OOP) concepts, Web application debugging,Tools of the trade: Visual Studio, SQL Server 2012, source control, Shopping carts, payment providers, and authentication processes

Agile development processes,Proficient in MS SQL Server programming,

Strong knowledge in C#, ASP.NET, MVC and WCF, WPF, Excellent experience in HTML, CSS, JavaScript, JQuery, Ajax, XML, JASON, Angular JS, and Knockout JS, Excellent command of C#, .NET 4.0+, Visual studio Express 2013.Experience in WCF Web Services, HTML 5, JavaScript,and Highly Proficient in building MVC 3.0 Web Sites

3.PREVIOUS EMPLOYMENT HISTORY:Name of Employer: Texaco Overseas PetroleumPosition: Database Geologist, Duration: January 1998 To November, 2006(8 years)

Brief Description of Responsibilities: Involved in lithological identifications at the rig site. Well logging operations, Log analysis and log interpretations to identify different lithology’s used for formation evaluation. Hydrocarbon show evaluations. Well reporting (well view)

PROJECTS AND RESERCH PRESENTATION:1. Application of Database Management System in Educational Institutions.(PGD Project May 20014.)

2. Evolution of Creataceous Ammonites. (Seminar 2001)

3. Foraminiferal Micropaleontology of Nkporo Shale. (SpecialProject Nov. 1997)

4. The Geology of New Netim and its Environment. B.SC. Project work 1997)

Referees:1.Mr. Afolabi, BolajiRilwan, Senior Oracle Consultant, Nigeria, Email: ac4idy@r.postjobfree.com. Tel +234-8060213993

2. Mr. Mark Nwabuze,Vetco Gray Group Of Companies, Trans Amadi Industrial Lay/out, Port Harcourt, Rivers State Nigeria, +234 - 810********

RESUMESummary (SYNOPSIS)

Name:Daniel Samuel Enyieko

Date of Birth: 15/08/1974

Educational Qualifications:1.Post Graduate Diploma PGD in Information Technology.

2. Bachelor of Science Degree in (B.SC. Hons) Geology.

Professional Qualifications: 1. Technical Diploma in Dot Net Technologies.

2. Oracle SQL Fundamentals 1.

3. (Oracle Certified Associate) Oracle 11g database Administration 1

4. Certificate in JavaScript Development.

Top Skills:SQL server, T-SQL, Oracle DBA, C#.NET, ASP.NET MVC Web Applications, WCF Web Services, JavaScript development. JQuery, AJAX, Jason, Angular JS.

Other Core Competencies: HTML, CSS, Microsoft office, MS Excel, Access, Mud logging geological drilling operations, used geological exploration software.

Employment History:

1. Current Employer: Grazminz Nigeria Limited NET Software/Web and Mobile App Developer

2. Current Employer: Rochester Schools, position: Web Programmer/Data Manager.

3. Previous Employer: Patu Services Nigeria limited, Position: Enterprise/Database Developer.

4. Previous Employer: Grand Computers Nigeria Ltd, Position: Web/ Software Developer

5...Previous Employer: Texaco Overseas Petroleum Company, Position: Database Geologist

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