Experience

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  Tata africa services (nigeria) limited

  Apr 2012 - Nov 2014

  Database administrator

  • I worked with the ERP manager to lead the automobile business in planning and implementing enterprise information systems to support both distributed and centralized business operations and achieve more effective and cost beneficial IT operations.• Wrote SQL/PLSQL scripts for reporting and implementing business logic.• Supported the ERP Application Developer in testing, customization and implementation of the Sales/Inventory/Purchase/Finance/HR payroll/Fixed Asset/Admin Modules of ERP application. Reports generation and integration from an Oracle database using Oracle Reports Builder 11G.• Administered IT services of the company’s diversified business by providing strategic and tactical planning, development, evaluation, and coordination of the information and technology systems based on business needs and future requirements.• Implemented database security in terms of creating password policy, Server access policy, Creating and Administering Users, Roles and Profiles on company’s ERP application.• Managed Senior Level vendor relationships with top IT companies for development/ enhancement/ customization of applications and management of Infrastructure/networks and ensures transparency to the business on IT cost.• Deployed storage technologies, memory management, disk arrays and networking devices to business critical HP DL380 G7, ML350 servers and about 5 other servers.• Deployed IT infrastructure which includes: TANDBERG MX800 IP video conference solution, Internet and Cisco VPN solution between WRVS4400N Security and RVS180W routers and T-NET 800/600 server rack solution. Show less

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  Neulogic solutions limited

  Nov 2014 - Feb 2016

  Implementation and support officer

  • Implemented Financial Information Exchange (FIX) protocol for our client’s back-office Order Management System (OMS) Trade-X applications, to communicate with the Nigerian Stock Exchange Xtrem Trading Platform. Clients includeCSL Securities, Cordros Securities, ICMG Securities, Fidelity Securities, Cowry Asset Managers, Exotix, Prime wealth Securities and Calyx Securities.• Oracle database installation, configuration and updates on Windows Server 2008/2012 R2 Enterprise Editions, UNIX and Linux environments and troubleshooting environment related issues. • Implementations of distributed computing architectures, e.g. Client/Server, Internet/Intranet, Enterprise.• Data modeling and architecture with Oracle SQL data modeler• Worked in high performing development teams to design and deploy our flagship product Symbols+, at BGL Securities, Cordros Asset Managers and Sterling Asset Managers.• Involved in business requirements, analyzes impact of the changes, prepare functional specifications, technical specifications, configure and perform unit tests as well as assists the users in the User Acceptance Test (UAT) phase.• Business requirements, gap analysis and Mapping business requirements to Oracle solutions. Show less

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  Textnigeria ltd

  Feb 2016 - Feb 2021

  Information systems (vas) administrator

  Successfully administered Oracle Database using High availability features, backup and retention policies to ensure 99.99% availability.Red Hat Enterprise Linux administration using monitoring tools Zabbix and automation with CronJobs to ensure high availability of production server.I implemented Active Directory projects on Windows Server 2019. This project included configuration of company policies like folder redirection, resources access permissions, user profile security etc.Successfully integrated company's VAS platform (Wings Communication Server) with Mobile Network Operators SMS Gateway, USSDC, SDP, OTA, Billing platforms.Deployed over 10 VAS products on the Wings Communication Server based on the service description, subscription flow and business rules.Produced technical (software/hardware) documentations, and presentations to management Board, clients and Mobile Network Operators.Ensured 99% availability of Wings Communication Server and related IT services and platforms.Managed various VAS protocols including SMPP, USSDI&II, HTTP, SS7, M3UA, Sigtran, Web service, IP and others (SNMP).Integrate the Company’s products/services in our client’s environment.Develop technical specifications document for applications that meet business requirements.Perform readiness tests (IAT and UAT) on newly implemented VAS systems and products to validate features, capacity and functions.Manage the company’s IT infrastructure: Web domain, email domain, internet access, servers hardware, Antivirus, web camera, printer, routers and switches for maximum productivity.Developed desktop, mobile and web applications and scripts using PHP and PL/SQL language for automated operational activities required by the business.Generate periodic reports including daily, weekly, monthly, quarterly performance reports and activity reports.Participated in Software development Life cycle (SDLC) of a Subscription portal built with PHP Laravel framework. Show less

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  Tek experts

  Sept 2021 - Jan 2022

  Technical support engineer (microsoft dynamics 365 crm)

  • I supported Microsoft clients from EMEA regions in Microsoft Dynamics 365 CRM cases.• Developed T-SQL queries in SQL server to build reports.• Act as the primary technical contact, deliver advanced technical troubleshooting and problem-solving solutions for corporate customers including, issues escalated to the highest level of management • Collaborate on cross-team and cross-product technical issues by working with colleagues from other teams as needed to resolve customer problems • I collaborated with subject matter experts and escalation managers when additional support is needed • I create an engaged workforce that lives the Tek values and delivers great service to our clients. Show less

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  Tolaram

  Feb 2022 - now

  Database developer

  - Perform designs and development of Oracle applications according to project requirements.- Design, code and maintain the Oracle systems based on established standards.- Research project requirements and develop design specifications.- Perform initial design reviews and and recommend improvements.- Write clear codes and prepare coding documentation.- Provide technical assistance to other developers as needed.- Analyze and troubleshoot system issues in a timely manner.- Develop Oracle reports, forms and database procedures.- Modify existing codes to optimize Oracle applications.- Assist in system integration and acceptance testing and perform bug fixes helping less experienced staffs on programming guidelines. Show less