NNADOZIE GOSPEL ANYADIKE

Technical Support Engineer | Backend & Cloud-Native Specialist

Ajah, NG.

About

Technical Support Engineer with 3+ years of experience troubleshooting enterprise systems and supporting Microsoft 365 customers, with a strong focus on root cause analysis, incident investigation, technical documentation, and customer resolution. Experienced in investigating issues across different technology stacks using logs, command-line tools, PowerShell, and evidence-based troubleshooting rather than relying solely on predefined procedures. Hands-on experience with REST APIs, JSON, HTTP status codes, Postman, curl, Node.js, MongoDB, Linux, Kubernetes, Azure, and cloud-native technologies through backend engineering and cloud-native projects. KCNA-certified and experienced using generative AI tools such as ChatGPT and Claude for code review, API development, troubleshooting, and technical validation

Work

Teknowledge

|

Technical Support Engineer (M365)

Victoria Island, Lagos, Nigeria

→

Summary

Led advanced technical support for 30+ Microsoft 365 customers, resolving complex issues across diverse applications and enhancing operational efficiency.

Highlights

Provided expert technical support to over 30 Microsoft 365 customers weekly, resolving complex issues across Exchange Online, SharePoint/OneDrive, Teams, and Office applications via phone, email, and chat.

Conducted in-depth root cause analysis and incident investigation, identifying patterns in recurring issues and service desk trends that led to a 15% reduction in average ticket resolution time.

Automated repetitive tasks and enhanced investigation efficiency by developing PowerShell scripts and documenting robust troubleshooting procedures.

Collaborated with global escalation teams, providing structured diagnostic information and root cause analyses to facilitate efficient issue resolution and escalation.

Maintained customer satisfaction above 95% and consistently met SLA requirements by meticulously managing incidents from ownership through to resolution and documentation.

Invent Alliance Limited

|

IT Support Engineer

Ajah, Lagos, Nigeria

→

Summary

Diagnosed and resolved critical hardware, software, and network issues, ensuring seamless IT operations and high user productivity for enterprise environments.

Highlights

Diagnosed and resolved a wide range of hardware, software, operating system, and connectivity issues across office workstations and enterprise IT environments, minimizing disruption.

Installed, configured, and maintained enterprise and home networks, proactively troubleshooting performance issues to ensure minimal service downtime.

Provided adaptable technical support to staff across diverse hardware, software, and networking setups, effectively resolving issues without rigid reliance on single procedures.

Managed the installation and maintenance of CCTV surveillance systems and office intercom/communication infrastructure, enhancing security and internal communication.

Education

Tech Sphere Academy

→
Diploma Backend Engineering

Enugu State University of Science and Technology

Enugu, Enugu, Nigeria
→
Bachelor of Engineering Computer Engineering

Udacity

→
Nanodegree Ethical Hacking

Languages

English

Certificates

Kubernetes and Cloud Native Associate (KCNA)

Linux Foundation

Ethical Hacking

Udacity

Skills

Application & API

REST APIs, JSON, HTTP/HTTPS, HTTP status codes, API troubleshooting, Postman, curl.

Backend Development

Node.js, JavaScript, MongoDB, backend application development.

Cloud & Cloud Native

Azure, Kubernetes, Docker, Ansible, cloud-native technologies.

Systems & CLI

Linux, Windows, Active Directory, PowerShell, command-line troubleshooting.

Troubleshooting & Support

Root Cause Analysis, Log Analysis, Incident & Problem Management, Technical Troubleshooting, Incident Investigation, SLA-driven Escalation, Technical Documentation.

AI-Assisted Engineering

ChatGPT, Claude, AI-assisted code review, debugging, API development, technical validation.

Networking

Enterprise Networks, TCP/IP, DNS, connectivity troubleshooting.

Projects

Backend Engineering - Tech Sphere Academy

→

Summary

Development of backend applications and REST APIs using Node.js, managing JSON payloads and HTTP request/response behavior.

Kubernetes & Cloud-Native Labs

→

Summary

Hands-on experience with Kubernetes environments and cloud-native services for deploying, inspecting, and managing containerized workloads.