Summary
Overview
Work History
Education
Skills
Websites
Work Availability
Work Preference
Timeline
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Samson Alfred Efevwerha

Samson Alfred Efevwerha

Full Stack Software Developer
Hanoi

Summary

Detail-oriented team player with strong organizational skills.

Overview

6
6
years of professional experience
2
2
Languages

Work History

Java/Spring Full Stack Developer

Freelance
09.2023 - Current
  • Optimized application performance by identifying and resolving bottlenecks in software architecture.
  • Corrected, modified and upgraded software to improve performance.
  • Reduced page load times by optimizing front-end assets such as JavaScript files, CSS, and images.
  • Enhanced user experience by developing and implementing a responsive front-end interface for web applications.
  • Resolved problems, improved operations and provided exceptional service.
  • Customized user interfaces with React, improving user experience and accessibility.
  • Ensured application security by integrating Spring Security and conducting regular code reviews and testing.
  • Collaborated with cross-functional teams to integrate RESTful services, enhancing system interoperability and performance.
  • Optimized existing backend systems by implementing advanced Java features, reducing processing time
  • Implementing new features for existing system.
  • Collaborated with fellow engineers to evaluate software and hardware interfaces
  • Integrated third-party APIs to enhance functionality and improve overall user experience on web platforms

Java Full Stack Developer

Waverley Software
04.2022 - 09.2023
  • Participated in requirements gathering to solidify prerequisites and determine best technical solution to meet business needs.
  • Developed scalable web applications for improved functionality and user satisfaction.
  • Discussed project progress with customers, collected feedback on different stages and directly addressed concerns.
  • Maintained up-to-date documentation for codebase, ensuring ease of future maintenance and updates.
  • Reviewed code, debugged problems, and corrected issues.
  • Developed unit test cases for testing and automation.
  • Enhanced application performance by optimizing Java code and implementing efficient algorithms.
  • Facilitated effective communication between team members for enhanced project management and planning capabilities.

Java Full Stack Developer

BHSoft
03.2018 - 03.2022
  • Designed and developed scalable web applications using Java , Spring Boot, and Angular, enhancing user experience and operational efficiency.
  • Implemented microservices architecture to decompose large application into small, manageable services that can be developed, deployed, and scaled independently.
  • Employed Spring Security and application security best practices to safeguard sensitive data and prevent security breaches.
  • Led migration of legacy systems to modern Java programming techniques, significantly reducing maintenance costs and improving system performance.
  • Collaborated with cross-functional teams to gather requirements, analyze business needs, and deliver comprehensive solutions on time and within budget.

Education

Bachelor of Science - Computer Software Engineering

University of Greenwich
United Kingdom
04.2001 -

Higher Diploma - Software Engineering

Aptech Computer Education
Ibadan
04.2001 -

Skills

Programming Languages: Java 8, Python

Web Technologies: JavaScript, TypeScript, CSS, HTML and CSS Frameworks

Spring Framework: Spring Security, Spring Data, Spring MVC, Spring Boot, Spring Cloud

Web Framework / Libraries: Angular, Reactjs

Sound Knowledge of Microservices Architecture

Build Tools : Maven and Gradle

Application Security best practices

Object-Oriented Programming

Databases: MYSQL, MongoDB, Postgres

API Design and Development

SOLID Principle Adaptation

JUnit5 and Mockito

Modern Java Programming Techniques

Web Application Security

Hibernate ORM

Teamwork and Collaboration

Problem-solving abilities

Docker Container

AWS

Version control: Git, GitHub,

Websites

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Work Preference

Work Type

Full TimePart TimeContract Work

Location Preference

RemoteOn-SiteHybrid

Important To Me

Personal development programsCareer advancement

Timeline

Java/Spring Full Stack Developer

Freelance
09.2023 - Current

Java Full Stack Developer

Waverley Software
04.2022 - 09.2023

Java Full Stack Developer

BHSoft
03.2018 - 03.2022

Bachelor of Science - Computer Software Engineering

University of Greenwich
04.2001 -

Higher Diploma - Software Engineering

Aptech Computer Education
04.2001 -
Samson Alfred EfevwerhaFull Stack Software Developer