Chidiebere Onyeagba
Lagos,LA
Summary
Seasoned Backend Engineer(Java) with over 5+ years of experience adept in analyzing, designing, building, installation, testing and maintenance of RESTful systems that scale. Experienced with the latest cutting-edge development tools and procedures. Able to work with little or no supervision and collaborate as part of a productive team. Backend development professional prepared to deliver impactful solutions. Proven ability to enhance system performance and ensure reliability. Collaborative team player focused on achieving results and adaptable to changing needs. Demonstrated skills in database management and API integration.
Overview
6
6
years of professional experience
Work History
Java Backend Engineer
ATOS
09.2021 - Current
- Built MTN online app to manage over 5000000 customer requests per hour across Africa
- Part of an agile team that delivers correct and maintainable features on schedule
- Built features that interfaced between users and other third-party APIs like Google and Meta to provide value to customers
- Built APIs that met specifications and performed correctly when deployed.
- Developed and maintained core product services, libraries and frameworks.
- Deployed cloud infrastructure and distributed systems on Azure.
- Collaborated with other teams on security, automation and internal tools.
- Collaborated with frontend developers to design and implement seamless APIs, improving overall product functionality.
- Reduced application load times for improved user experience by optimizing database queries and caching strategies.
- Streamlined codebase through refactoring efforts, resulting in a more maintainable and scalable architecture.
- Assisted junior developers in their career growth through mentorship, sharing knowledge on best practices for backend engineering tasks.
Backend Engineer(Remote)
Dedicated.ai
11.2020 - 08.2021
- Built an automated sales enablement and outreach service tool that generates leads, sends emails, and processes responses with over 5000 user requests per day.
- Utilized the latest software development tools, techniques, and approaches for building features.
- Managed cloud infrastructure resources on platforms like AWS or GCP, ensuring optimal cost management and availability of services.
- Ensured proper documentation of codebase, making it easier for other developers to understand and maintain the system.
- Designed scalable microservices architecture for better manageability and flexibility in response to changing business requirements.
Backend Engineer
Interswitch
02.2019 - 10.2020
- Built payment solutions for over 1 million users
- Worked as a productive and positive team member to design, code, test, and maintain multi-tenant micro-serviced back-end solutions for multiple banks like Hasalmfb mobile app, AmjuMFB mobile App, Providus Bank App
- Managed back-end development in the Customer Management, Card, and Loan management modules.
- Developed high-performance RESTful web services to facilitate smooth communication between different components of the application.
- Deployed applications using containerization technologies such as Docker, ensuring consistent runtime environments across development, testing, and production stages.
- Increased developer productivity by automating repetitive tasks through scripting and continuous integration tools.
Education
Bsc - Computer Science
University of Lagos
Lagos, LA09.2018
Skills
- Expertise in Java and Spring Boot
- Apache Kafka
- Git
- Docker
- Microsoft Azure
- Kubernetes
- Postgresql
- Algorithms
- Data Structures
- Version control with Git
- Experience with Docker and Kubernetes
- Familiarity with Azure services
- Experience with CI and CD pipelines
- Knowledge of Serverless Architecture
- Experience with NoSQL databases
Timeline
Java Backend Engineer
ATOS
09.2021 - Current
Backend Engineer(Remote)
Dedicated.ai
11.2020 - 08.2021
Backend Engineer
Interswitch
02.2019 - 10.2020
Bsc - Computer Science
University of Lagos
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