Software Engineer Developer

Okoroafor Austine Chukwuemeka

Mobile: +234**********

E-mail: ad5tmx@r.postjobfree.com

LinkedIn: https://www.linkedin.com/in/austine-okoroafor-742279a0

Professional Summary

Accomplished software developer with over 8 years of experience in development of applications. Excels in every stage of the life cycle of software development, including design creation, coding, debugging, testing, and maintenance. Expert in devising innovative and tailored solutions to assist businesses achieve their goals. Advanced skills and knowledge of leading programming tools with a strong background in data structure and algorithms.

Experience

Software engineer at Charistech Limited(charistech.com.ng) September 2022-

Built and manage card dispute portal System that enables users to log failed card transactions and trigger reversal.

Third Party Web Services Integration into our System.

Senior Software Engineer at eProcess (ECOBANK TRANSNATIONAL INCORPORATED),2022 January -September 2022.

Integrated the Pan Africa payment and settlement system integrations for cross border transaction.

Build the NIBBS remittance portal for reporting and monitoring of remittance cross border transaction.

Software Engineer at 3line Card Management, Lagos, Nigeria, 2021 July- Dec 2021

3line card management is a processing and switching company that builds and processes card and mobile transactions to facility easy payments, How ever in a team of scrum 9 called Bespoke team, that builds solutions concerning payment to banks and micro finance banks.

Developed and maintained a core agency application for FCMB that works on mobile applications and EMV processes on the POS Application which also includes ISO request and encrypted data request and process over 2.5 agency banking users’ transactions to the bank FEP.

Developed and maintained a robust agency management platform portal that serves purpose of real time transaction reporting, agent management, terminal management and 2 factors verification processes using roles and permission.

Software Engineer at Etranzact International Plc, Lagos, Nigeria, April 2017- July 2021.

eTranzact is an online real-time payment system solution provider that allows account holders to pay for goods and services, transfer funds to bank accounts and cards, pay bills e.t.c;

I was in the team that was responsible for building Enterprise systems, USSD and micro services to facilitate easy payments in our platform.

Manage and overhauled our real time transactional reporting systems by improving the database queries by 98% and the overall running time of the application

Team lead in enhancing client's Web reporting system for monitoring and managing application performance as well as resolving customer issues.

Worked directly with vendors, and third parties (MTN NG, Airtel, and other Telcos) to provide Virtual Topup and USSD Services to Banks and eTranzact cardholders via our platform.

Third Party Web Services Integration into our System.

Played key role in Redesigning and converting our old systems into micro services using Spring boot and Spring Cloud.

Managed and improved the running time of our FIRS portal and Other FIRS services by optimizing the queries as well as resolving customer issues .

Software Developer at Windray Systems Nigeria Limited, Lagos, Nigeria, Oct 2016 – March 2017

Bug fixing and Support for new and existing Applications

Mentoring interns in software development

Microsoft Immersion at Co-Creation Hub, Lagos, Nigeria, Nov 2014-Dec 2015

Software Development Intern at Cyberspace, Lagos, Nigeria, May 2013-Dec 2014

Education

[2009 - 2014] Federal University Of Technology Owerri (FUTO)

B.Tech Information Technology (Second Class Upper Division)

Key specialized courses: Systems Design and Analysis, Data Structure and Algorithm, Data Communication and Networks.

[1999 - 2005] Awodi-Ora Secondary School Apapa Lagos State

Secondary School Certificate Examination

Development Methods & Tools

Agile Development Methodologies Test Driven Development (TDD) Object-Oriented Design & Development

Technologies (full list on request):

Java, JavaScript, Java EE,JSP, C#, .NET Framework, Spring Boot, Spring cloud, Micro services, unit testing framework, kafka, Redis, RabbitMQ, Elastic Search, Docker,Jenkins CI/CD pipeline,AngularJS,Git version control, Mysql,SQL,mongoDB,html and css

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