John Ifegwu

is looking for a new team member.

Angestellt, Senior Backend Developer, Blockcerts Blockchain Inc
Lagos, Nigeria

Fähigkeiten und Kenntnisse

ASP.net
VB.net
Sql Server
MySql
C#.NET
C#-Entwicklung
SOAP
HTML5
JavaScript
Backend
Docker
TypeScript
Node.js
API
jQuery
PostgreSQL
MongoDB
Web applications
Full-stack development
Agile Development
Spring Framework
Entity Framwork
Git
REST
Computer Science
CSS
SQL
Angular
Python
Java
Software
React
Software Development
Database
ASP
Application
Web
Frontend
Android
C#
.NET
Microservices
Spring Boot
Express.js
AWS
GraphQL
Vue.js
CI/CD
RabbitMQ
gRPC
RESTFul API
Babel
Entity Framework
Android Development
Android SDK

Werdegang

Berufserfahrung von John Ifegwu

  • Bis heute 2 Jahre und 4 Monate, seit März 2023

    Senior Backend Developer

    Blockcerts Blockchain Inc

    Spearheaded the development of numerous performant ASP.NET Core , Node.Js and Java APIs, leveraging the power of Entity Framework, Mongoose and Spring Data JPA for seamless database interactions; And Redis for enhanced scalability. Through meticulous design and optimization, these APIs deliver efficient and reliable performance. I'm constantly refining and expanding these APIs to align with best practices, providing a robust foundation for diverse applications.

  • Bis heute 2 Jahre und 6 Monate, seit Jan. 2023

    Data Analyst

    Blockcerts Blockchain Inc

    Produced 5 to 9 data analytics reports weekly, utilizing advanced tools to provide actionable insights, aiding informed decision-making. • Increased data accuracy by 99% through implementation of data validation processes, resulting in more reliable insights for decision-making.

  • Bis heute 3 Jahre und 10 Monate, seit Sep. 2021

    Senior Android developer

    Blockcerts Blockchain Inc

    Developed and launched 2 native Android apps and 2 Hybrid apps at Blockcerts, expanding user reach and engagement. • Optimized application performance, reducing app load time by 80% and decreasing crash rate by 90%, leading to a significant improvement in user experience and retention. • Developed 12 new features for mobile applications, leading to a 70% increase in user engagement and a 100% rise in app store ratings. BlockCertsAi: https://play.google.com/store/apps/details?id=com.blockcerts.Partners

  • 3 Jahre und 11 Monate, Okt. 2017 - Aug. 2021

    Chief Technology Officer (CTO)

    MICKLE ENTITY LTD

    Played key role in Conceiving, Designing, Developing, Testing, Implementing and Maintaining Enterprise Level Government and Business Management Applications. • Led the successful implementation of a new cloud infrastructure, reducing operational costs by 45% and improving system scalability by 67%, resulting in significant cost savings and enhanced performance for the company.

  • 14 Jahre und 10 Monate, Jan. 2003 - Okt. 2017

    Senior Software Engineer

    Digipics Software Ltd

    Developed a comprehensive Crime Fighting application using the .NET Framework 2.0, resulting in a 30% increase in efficiency and accuracy for law enforcement operations. • Developed over 5 new Business management applications for the company using the .Net Framework, resulting in improved operational efficiency and cost savings. • Led a team of 3 developers to design and develop a government payroll management system, reducing ghost workers by 99.9% and saving the government 32% of it's annual spending

  • 8 Jahre, Jan. 1995 - Dez. 2002

    International Purchase Officer / IT Support

    Nomsak Industries Limited

    Managed procurement of 60% of Company's inventory from China & Taiwan, reducing supply chain costs by 20%. • Increased efficiency by 67% by developing and deploying custom accounting application using VB6 and SQL Server Database.

Ausbildung von John Ifegwu

  • 2 Jahre und 2 Monate, März 2010 - Apr. 2012

    Software Engineering

    CAD CONSULTING IT EDUCATION

Sprachen

  • Englisch

    Muttersprache

  • Deutsch

    Grundlagen

  • Chinesisch

    Grundlagen

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