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Software Developer Technical Support

Ottawa, Ontario, Canada
April 24, 2018

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Samuel Efisue Oyanna

Ottawa, Ontario, Canada • +1-613-***-**** • • LinkedIn


Dedicated and innovative Software Developer with exceptional experience building and deploying business applications for a variety of domestic and international companies.

Core Technologies:


Windows, Linux, Mac


Tomcat, PostgreSQL, SQLite, Hibernate, MySQL, BitBucket, Github


Java, C#, SOAP, OOP, PostgreSQL, Restful APIs, JavaScript, Scrum, HTML, CSS, JSON, Maven, Ninja Framework, Agile Development, Eclipse, IntelliJ IDEA, Android Studio, UI Modelling (MVC, MVVM, MVP, MVW), Visual Studio, Sublime Text, Git, Magic Draw, Liferay, REST, Mercurial, JUnit Testing

Software Solutions: Demonstrated success diagnosing and resolving software issues. Hands-on experience patching and upgrading office applications to maximize productivity. Track record of matching business objectives and leading process improvements.

Technical Support: Established record of accomplishments in a diverse array of technical and business disciplines, with a strong focus on engineering business applications that achieve the desired business results.

Development & Testing: Equipped with expertise in developing, testing, and programming custom design and installation of various systems while balancing operational efficiencies to drive profitable business growth.

Key Strengths: Excel at interfacing with customers, engineers, and management. Exceptionally organized and able to multitask. Proven track record of consistently delivering top quality software and technical innovations to improve client’s bottom line.


Appzone Group, Lagos, Nigeria

Senior Software Developer, 8/2017 – 01/2018

Completed hands-on configuration and development of three modules on Providus Bank’s android application, using advanced application tools to achieve requirements within performance constraints. Utilized Object Oriented Programming concepts to learn C# in short time of two weeks and held accountability for preparing comprehensive documentation of every module. Worked with another developer to develop and maintain a highly sophisticated digital bank’s android application. Initiated the designing and coding of Nigeria’s first fully digital bank and finalized two key modules.

Reduced the number of technical support inquires by 23 percent to enhance the working of Providus Bank’s internet banking platform.

Collaborated with project managers and the bank’s software team for architecture planning and launching of First City Monument Bank internet banking and mobile applications project.

Partnered with colleagues to develop Prime - Nigeria’s first instant card issuance system.

Noubug Source Technologies, Abuja, Nigeria

Software Developer, 7/2016 – 7/2017

Facilitated the employees by delivering technical support to backend and admin portal in order to complete the development processes of Paybill.NG payment platform currently processing more than $900,000 worth of payments annually. Liaised with customers to resolve software related issues and improved efficiency by monitoring products individually. Aided the staff members in drafting the overall product documentation to streamline the work activities.

Upheld the production, testing, and execution of PayBill android application to install the yield product in numerous social media platforms and database systems.

Assisted colleagues in developing structure and code of EarlyPayDay loan application system and personally developed Hash IT Android application.

Byteworks Technology Solutions, Abuja, Nigeria

Applications Developer, 11/2015 – 7/2016

Investigated the currently working software systems and provided guidance on upgrading to increase the functioning. Acted as a team with web designers to create enterprise software applications and assimilated data from multiple databases, systems, and backend services. Drafted detailed documentation of software and leveraged the before go-live testing and maintenance.

Generated several complex data models to aid the government agencies in automating the procedures and remove on-work problems.

Managed database systems and troubleshoot software relevant concerns to certify the system accessibility for each user.

Improved application stability by 15 percent and reduced server cost by 8 percent.


Junior Software Developer, Noubug Source Technologies, Abuja, Nigeria (02/2013 – 08/2014)


M.Sc (EEE) Data Communication – 2015

University of Sheffield, Sheffield, United Kingdom

BEng (Hons) Electrical and Electronic Engineering – 2012

University of Benin, Benin City, Nigeria


Providus Bank Internet Banking platform Providus Bank Android Application Prime Instant Card Issuance System (APIs and backend services) Android Application EarlyPayDay Loan Application System Hash IT Android Application The Abia State Board of Internal Revenue Revenue Management Portal ByteWorks Technologies Artisan Management System The Federal Capital Territory Internal Revenue Service System Onpos Payment Management System SiteBot Monitoring Android Application Briwi Inventory Management System

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