Summary
Overview
Work history
Education
Skills
Certification
References
Timeline
Generic

JOHN IFEANYI NWANOSIKE

Summary

Backend Software Engineer with over 10 years of experience designing and delivering secure, scalable backend systems across UK and international organisations. Strong expertise in API design, microservices, and cloud-native architectures using Node.js, NestJS, Kotlin, Java, and Golang. Currently pursuing an MSc in Advanced Computing Science in the UK.

Overview

2026
2026
years of professional experience
1
1
year of post-secondary education
1
1
Certification

Work history

Backend Engineer

SASPLUS Digital Technologies LTD
16 Foster Road, Norwich, England, NR3 3PW, UK
2023.01 - Current
  • - Designed and developed backend APIs and services for UK-based digital platforms.
  • - Built scalable Node.js and NestJS services with secure authentication and RBAC.
  • - Integrated relational and NoSQL databases, ensuring performance and data integrity.
  • - Collaborated with frontend and DevOps teams to deliver production-ready systems.

Backend / Platform Engineer

AkashX Inc.
Geng Rd Suite 210 Palo Alto 94303 CA US, USA
2024.12 - 2025.06
  • - Designed backend services for distributed platforms.
  • - Built RESTful APIs using Node.js and NestJS.
  • - Containerised microservices using Docker and Kubernetes.
  • - Integrated CI/CD pipelines for automated testing and deployment.
  • - Improved reliability, performance, and security of backend systems.

Backend / Platform Engineer

PearlDrift Technologies LTD
Ekere Street, Shell I.A. Rd, PH, Nigeria
2021.01 - 2024.11
  • - Designed backend systems supporting data-driven and AI-enabled applications.
  • - Developed RESTful APIs and internal services using Node.js, Kotlin, and Golang.
  • - Implemented microservice architectures and background processing workflows.
  • - Ensured secure data handling, monitoring, and system reliability.

Backend Software Engineer

Madonna University
2022.05 - 2024.11
  • - Developed backend services using Kotlin and TypeScript.
  • - Implemented biometric authentication services.
  • - Optimised performance using Kotlin coroutines and encryption.
  • - Integrated systems with databases and external APIs.

Obio Cottage Hostspital

Healthcare Information Systems
Trans-Amadi Industrial Layout Road, Nigeria
  • - Supported Electronic Medical Records (EMR) systems.
  • - Ensured data integrity and system compliance.

Education

MSc - Advanced Computing Science

University of East Anglia
UK
2025.01 - 2026.01

BSc - Computer Science

Abia State University
Nigeria

Skills

  • Languages: JavaScript (Nodejs), TypeScript, Kotlin, Java, Golang
  • Frameworks: NestJS, Expressjs, Kotlin Framework
  • Architecture: REST APIs, Microservices
  • Databases: PostgreSQL, MySQL, MongoDB, Firebase
  • Cloud: AWS, Azure, Google Cloud, Docker, Kubernetes
  • Practices: Agile (Scrum, Kanban), CI/CD, Secure Coding

Certification

  • Diploma in Web Development
  • Diploma in Computer Repair & Maintenance

References

References available upon request.

Timeline

MSc - Advanced Computing Science

University of East Anglia
2025.01 - 2026.01

Backend / Platform Engineer

AkashX Inc.
2024.12 - 2025.06

Backend Engineer

SASPLUS Digital Technologies LTD
2023.01 - Current

Backend Software Engineer

Madonna University
2022.05 - 2024.11

Backend / Platform Engineer

PearlDrift Technologies LTD
2021.01 - 2024.11

BSc - Computer Science

Abia State University

Obio Cottage Hostspital

Healthcare Information Systems
JOHN IFEANYI NWANOSIKE