Precious Edobor Agamuyi

Available to hire

I am a results-driven backend developer with 5+ years of experience designing and implementing scalable, secure, and high-performance systems. js.

About

I am a results-driven backend developer with 5+ years of experience designing and implementing scalable, secure, and high-performance systems. I have built cloud-native applications, monolithic architectures, microservices, and real-time APIs, and I am proficient in Java, Node.js, Spring Boot, and Express.js.

I thrive in cross-functional teams, optimize systems for performance and reliability, and mentor junior developers. I also have hands-on experience with CI/CD pipelines, WebSocket, cloud deployments, and secure payment integrations to support seamless, business-aligned software solutions.

Industry experience

  • Software & Internet
  • Computers & Electronics

Projects · 1

Human Resource Management System (HRMS)

I developed a desktop-based Human Resource Management System (HRMS) designed to help organizations efficiently manage employee information and streamline administrative HR operations. The application served as a centralized platform for maintaining employee records, tracking attendance, managing leave requests, and generating workforce reports.

Built as an administrator-focused system, the HRMS enabled HR personnel to perform key employee management functions through an intuitive graphical user interface. The system eliminated the need for manual record-keeping by providing secure storage, quick retrieval, and easy updating of employee data.

Key functionalities included employee registration and profile management, department management, attendance tracking, leave administration, employee search, and report generation. The application improved data accuracy, reduced administrative workload, and enhanced operational efficiency within the HR department.

The system was developed using Java Swing for the user interface, Java for application logic, JDBC for database connectivity, and MySQL for persistent data storage. The solution was designed with a focus on usability, maintainability, and reliable database operations.

Key Features:

  • Employee Registration and Management
  • Employee Record Search and Update
  • Attendance Tracking
  • Leave Management
  • Department Management
  • Employee Information Dashboard
  • Report Generation
  • Data Validation and Error Handling
  • Secure Database Integration

Technologies Used:

  • Java
  • Java Swing
  • JDBC (Java Database Connectivity)
  • MySQL
  • Object-Oriented Programming (OOP)

Role:
Sole Developer – Responsible for system analysis, database design, application development, testing, and deployment.

  • Back-End Developer
  • Programmer

Work experience· 7 roles

Software Engineer · Instollar TechnologiesAug 2025 – Present · 1 yr 4 mos

Led software development team of developers, fostering agile methodologies and best practices. Reduced API response time by 30% through performance tuning and caching strategies. Integrated secure payment gateway (Paystack) to support seamless transactions. Improved deployment efficiency by 40% through CI/CD pipeline optimization. Collaborated cross-functionally with frontend and product teams to align technical execution with business objectives.

Backend Lead Developer (Node.js) · Era -tek Technology ConsultingMar 2022 – Present · 4 yrs 9 mos

Led a backend team, fostering agile methodologies and best practices. Architected and deployed microservices infrastructure, enhancing scalability and maintainability. Reduced API response time by 30% through performance tuning and caching strategies. Integrated secure payment gateways (Stripe, Paystack, Flutterwave, PayPal) to support seamless transactions. Improved deployment efficiency by 40% through CI/CD pipeline optimization. Collaborated cross-functionally with frontend and product teams to align technical execution with business objectives.

Backend Lead Developer (Node.js) · Era-tek Technology Consulting (Remote)Mar 2022 – Aug 2025 · 3 yrs 6 mos

Led a backend team of developers, fostering agile methodologies and best practices. Architected and deployed microservices infrastructure, enhancing scalability and maintainability. Reduced API response time by 30% through performance tuning and caching strategies. Integrated secure payment gateways (Stripe, Paystack, Flutterwave, PayPal) to support seamless transactions. Improved deployment efficiency by 40% through CI/CD pipeline optimization. Collaborated cross-functionally with frontend and product teams to align technical execution with business objectives.

Backend Developer (Node.js) · Mizala Limited – InsurTech (Remote)Jan 2022 – Dec 2022 · 1 yr
Back end Developer (Node.js) · Kappari Enterprise (Remote)Oct 2021 – Mar 2022 · 6 mos
Backend Developer (Node.js) · Kappari Enterprise (Remote)Oct 2021 – Mar 2022 · 6 mos
Administrative Assistant / Technical Officer · Owerri CBT Hi-Tech (KK Computers) – OwerriApr 2021 – Dec 2021 · 9 mos

Education

Bachelor of Science · Estam-Formation University2016 – 2019

Second Class Upper in Computer Science

B.Sc. Computer Science · Estam -Formation University, Benin Republic2016 – 2019
B.Sc. Computer Science · Estam -Formation University, Benin Republic2016 – 2019

Certifications and awards

AI Career Essentials2024

AI career essential, prompting etc..

Testimonials · 5.0 from 1 review

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