NATHANIEL OLUWASEGUN AFOLAYAN

Software Engineer

LinkedIn | GitHub

About

Results-driven Software Engineer with a proven track record in backend development and cloud solutions, specializing in designing scalable, high-performance systems. Expertly optimizes workflows to enhance efficiency and reliability, demonstrated by significant reductions in operational costs and system failures. Eager to leverage advanced technical skills and innovative problem-solving to contribute to dynamic engineering teams.

Work Experience

Software Engineer

ConocoPhillips

Dec 2025 - Present

[City], [Region], [Country Code]

Led backend development and cloud integration initiatives to enhance system performance and significantly reduce operational costs.

  • Engineered and optimized critical backend services, significantly enhancing system performance and reliability for enterprise applications.
  • Spearheaded the successful integration of cloud-based infrastructure solutions, achieving a 20% reduction in operational costs.
  • Collaborated cross-functional teams to architect and deploy scalable microservices, leveraging NestJS and PostgreSQL to support high-demand operations.

Java Software Engineer (Intern)

[Company Name]

Jun 2023 - Sep 2023

[City], [Region], [Country Code]

Enhanced core Java systems and automated critical processes, optimizing performance and reducing manual effort during a software engineering internship.

  • Revitalized the notification system, decreasing message delivery failures by 20% through targeted optimizations.
  • Streamlined complex data queries, accelerating response times by 25% to enhance user experience.
  • Automated critical payroll analysis processes, reducing manual effort by 40% and improving data accuracy.

Education

Computer Science

[University Name]

[City], [Region], [Country Code]

Courses

  • Software Engineering
  • Data Structures & Algorithms
  • System Design
  • Web Technologies
  • Cloud Computing

Projects

Remcruit

Nov 2022 - Jun 2023

Developed a comprehensive job recruitment platform designed to seamlessly connect employers and job seekers across Nigeria.

Awards

[Award Name]

[Issuing Organization]

Awarded for outstanding achievement in [specific area/project].

[Award Name]

[Issuing Organization]

Recognized for exceptional contributions to [specific area/project].

Skills

Backend Development

  • Python
  • Django
  • FastAPI
  • Node.js
  • NestJS
  • Java
  • Spring Boot

Database Management

  • PostgreSQL
  • MySQL
  • MongoDB (NoSQL)

DevOps & Cloud

  • Docker
  • Kubernetes
  • AWS
  • Git
  • CI/CD
  • Terraform

Frontend Development

  • HTML5
  • CSS3
  • JavaScript
  • React.js
  • Next.js