CURRENT EMPLOYER: Grazminz Nig. Ltd
Position: Software Developer / Data Manager(Contract Worker)
Duration : June 2014 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# .Net, XAML, Build ASP.Net Core and ASP.Net MVC Applications using jQuery js, Angular Js, Node Js and React JS.
Worked with NOSQL such as MongoDB and Cassandra.
Cross platform Mobile Development. Mobile Development using Xamarin forms Studio and integrated Visual Studio, Working knowledge of C#.Net mobile, Layouts, List Navigation, forms, setting pages, Data Access, MVVM architectural pattern.
Build SQL server database for the institution, creating triggers, stored procedures and functions for the institution. Used T-SQL and Oracle SQL in querying the database and bringing out information.
Worked with cloud services such as Amazon Web services, Microsoft Azure and Google Cloud Platform.
Running DB checks, clean up log files, maintaining file system space, perform Database parameter changes, health check failures
Web Development, custom software and Angular Applications Development Experience:
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.
Perform server side state management using Application state, session state. Worked With NoSQL,.
Assist in optimizing the performance of web application using different techniques: Output caching, Data caching, HTTP caching, bundling, etc. Worked with MongoDB used NOSQL
Assist in building E-commerce application for the company. Managed web application for the company.
Formal EMPLOYER: PATU Services NIGERIA LIMITED.
Address of Employer: 12 Ekere Street Rumobiakani Port Harcourt Rivers State Nigeria,
Duration March . 2009 to May, 2014 Employment Type: Full Time.
Position: Enterprise Software/Database Developer.
DESCRIPTION OF RESPONSIBILITIES:
A.Experience with Oracle 11g and Oracle 12 C Database on Windows and Linux environment.
Oracle Connectivity Solutions, Oracle Performance and Tuning., Professional database installation, configuration, deployment and administration, complex schema modeling experience.
Designing and implementing database maintenance and storage architecture for efficient database performance. Perform ongoing tuning of the database instances and Bottlenecks performance. Install new versions of the Oracle RDBMS and its tools and any other tools that access the oracle database .Implements and enforces security for all of the Oracle Databases. Performs database re- organizations as required to assist performance and ensure maximum uptime of the database. Enforces and maintains database constraints to ensure integrity of the database.
Analyze, consolidate and tune database for optimal efficiency. Monitor systems and platforms for availability and failover. Restore and recover corrupted database, install and test upgrades and patches
Construct and troubleshoot very complex queries. Experience with handling big data ( Data transfer, import/export, storage, performance and security)
Design and implement database administration solutions including performance monitoring and tuning data, management and capacity planning, Implementing DR/ failover, resources management etc.
Support Oracle databases in Windows environment to ensure availability, performance and security.
Ensure that services are secured with the monitoring of database systems.-Create and administer database servers including backups (RMAN), recovery, monitoring and tuning.
Experience with tools such as Oracle Enterprise manager Database control (OEM), SQL Programming.
Working knowledge of the various Database recovery and Data restore methods.
Experience in Database replication, application SQL statement analysis and tuning techniques.
Analyze database logs and take corrective actions as required, Develop scripts for standard and non-standard database access.
-Manages and grant access to the various databases.-Restoring data on the test environment to make sure that there is no corruption on the backup.
Strong PL/SQL (packages, procedures, functions, triggers) Experience in building schemas, developing stored procedures in PL/SQL.
-Development and design of database strategies, system monitoring and improving database performance and capacity. Experience in configuring OEM to monitor health of Oracle DBMS servers.
Running DB checks, clean up log files, maintaining file system space, perform Database parameter changes, health check failures, Oracle and system messages.-Database installation, migration, Data loading, configuration management, Database mirroring and scenarios of Disaster Recovery setups and solutions. Acquaint With Oracle reports and oracle forms. Worked with Oracle Toad and Oracle PL/SQL programming. Worked with SQL developer, SQL PLUS, PL/SQL Developer software interface.
Acquaint with Web services technologies (HTTP, REST, XML, JSON, and SOAP)
B. T-SQL /MSQL server 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.
C . ASP.NET MVC Web Development Experiences
Involved in MVC applications, Experience in Developing Web Services using WCF, 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. Experiences in technologies such as TDD, BDD, SCRUM and TFS. 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
D..MS SQL Server and Oracle 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.
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.
Oracle Flashback technology, Oracle Rman,
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 Feb.. 2009 (3 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,
3. PREVIOUS EMPLOYMENT HISTORY:
Name of Employer: Texaco Overseas Petroleum
Position: 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. (Special Project Nov. 1997)
4. The Geology of New Netim and its Environment. B.SC. Project work 1997)
1.Mr. Afolabi, Bolaji Rilwan, Senior Oracle Consultant, Nigeria, Email: email@example.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********
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
Other Core Competencies: HTML, CSS, Microsoft office, MS Excel, Access, Mud logging geological drilling operations, used geological exploration software.
1. Current Employer: Grazminz Nigeria Limited Position NET Software/ Data Manager
2. Previous Employer : Patu Services Nigeria limited, Position: Enterprise Software /Database Developer.
4. Previous Employer: Grand Computers Nigeria Ltd, Position: Web/ Software Developer
5...Previous Employer: Texaco Overseas Petroleum Company, Position: Database Geologist
26 Emma Ezeiru Street, off OlukitibiStreet, off waterside Rd, Newsite Estate, IjegunImore,Satellite town,Lagos, Nigeria. BIOGRAPHIC _DATA
NAME: ENYIEKO, DANIEL SAMUEL
DATE OF BIRTH 15 AUGUST, 1974
MARITAL STATUS: MARRIED.
STATE OF ORIGIN: CROSS RIVER STATE
LANGUAGES SPOKEN: ENGLISH,,Chinese, German,French
Current Position: Web Programmer/Data Manager
PROFESSION: Enterprise/Database Developer.
Previous Position: Database Geologist
TEL: +234-08172759149. Or
E-MAIL: firstname.lastname@example.org, email@example.com
Professional Qualifications &CERTIFICATIONS
1. Technical Diploma in Dot Net Technologies.
2. ORACLE DATABSE 11g SQL. Fundamentals.
3. ORACLE CERTIFIED ASSOCIATE (OCA). Oracle 11g.
Professional IT Courses Attended
ICT Training Institution: NIIT Limited INDIA.
1. Querying Microsoft SQL servers 2012/2014.
2. Programming in C#. Net
3. ASP.Net MVC Web Applications
4. Developing Windows Store Applications using C#.Net.
5. Oracle 11g SQL fundamentals.
6. Oracle 11g Database administration 1 & 2.
7. MongoDB Fundamentals.
8. MongoDB For .Net Developers.
10. Developing Web services in WCF.
12. Developing web services using WCF and Web API services, ASP.Net Web services. WSDL, UDDI
Common End User Application Developed :
1. Multi-Language Applications,
2. ATM Loan Estimation Application.
3. MP4 Music Players
4. Foreign Currency Converter Apps.
5. ASP.NETMVC and UWP Applications
6. Windows Form and WPF Applications.
EDUCATIONAL INSTITUTIONS ATTENDED:
2012- 2014 NATIONAL OPEN UNIVERSITY OF NIGERIA.
14/16 AHMADU BELLO WAY VICTIRIA ISLAND LAGOS NIGERIA.
PGD IN INFORMATION TECHNOLOGY
1992-1997 UNIVERSITY OF CALABAR, CROSS RIVER STATE NIGERIA.
B.SC. IN GEOLOGY (B.SC. HONS.) GEOLOGY.
1984- 1990 GOVERNMENT SECONDARY SCHOOL AKAMKPA, CROSS RIVER STATE
SENIOR SECONDARY SCHOOL CERTIFICATE (SSCE)
1979-1984 PRESBYTERIAN PRIMARY SCHOOL, USUMUTONG ABI, CRS.
FIRST SCHOOL LEAVING CERTIFICATE (FSLC).
Other Core Competencies
Creating Windows phone 8, Windows 8.1, Windows universal apps. MVVM pattern, Windows phone, universal RT app on Windows store, Windows RT, C# .
-Cross platform Mobile Development. Working knowledge of C#.Net mobile, XAML. Layouts, List Navigation, forms, setting pages, Data Access, MVVM architectural pattern, Build complex Apps, Build and deploy native mobile Apps with C#.