Banjika Ngo - Freelance | AWS Authorized Instructor

Q: Where is Banjika based?

Banjika is based in Cologne, Germany .

Q: What languages does Banjika speak?

Banjika speaks the following languages: English (Advanced), German (Intermediate) .

Q: How many years of experience does Banjika have?

Banjika has at least 9 years of experience. During this time, Banjika has worked in at least 5 different roles and for 4 different companies . The average length of individual experience is 2 years and 9 months . Note that Banjika may not have shared all experience and actually has more experience.

Q: What is Banjika's latest experience?

Banjika's most recent position is Freelance | AWS Authorized Instructor at Go Courses .

Q: What companies has Banjika worked for in recent years?

In recent years, Banjika has worked for Go Courses , Kyndryl Deutschland GmbH , WirfonCloud , and IBM .

Q: Which industries is Banjika most experienced in?

Banjika is most experienced in industries like Information Technology , Education , and Professional Services .

Q: Which business areas is Banjika most experienced in?

Banjika is most experienced in business areas like Information Technology , Customer Service , and Human Resources . Banjika also has some experience in Operations .

Q: Which industries has Banjika worked in recently?

Banjika has recently worked in industries like Information Technology , Education , and Professional Services .

Q: Which business areas has Banjika worked in recently?

Banjika has recently worked in business areas like Information Technology , Customer Service , and Human Resources .

Recommended expert

Cologne, Germany

Experience

Oct 2024 - Present

1 year 6 months

United Kingdom

Freelance | AWS Authorized Instructor

Go Courses

Delivered AWS-authorized content through AAI program
Facilitated group and 1-on-1 mentorship sessions
Coached non-technical learners into cloud career paths
Created learning materials aligned with AWS Skill Builder and AWS Academy labs

Oct 2021 - Sep 2024

3 years

Germany

Cloud Architect

Kyndryl Deutschland GmbH

Designed and implemented highly available and scalable AWS infrastructure using VPC, EC2, RDS, AWS DMS, DynamoDB for different projects
Utilized AWS CloudFormation for infrastructure as code
Implemented security best practices, including use of security groups, VPCs, WAF, and IAM policies
Collaborated with development teams to ensure infrastructure met their needs and troubleshoot issues
Worked effectively with stakeholders at all levels

Sep 2020 - Sep 2021

1 year 1 month

Germany

Migration Architect

Kyndryl Deutschland GmbH

Led technical solution design for bank migration of business-critical applications to IBM Cloud
Gathered requirements from discovery work products and associated teams
Ensured requirements were fulfilled at target
Reviewed build sheets
Created and collected technical input for runbooks
Requested firewall rules needed by applications
Provided architecture overview
Conducted troubleshooting during move events
Attended daily meetings to provide updates

Sep 2019 - Present

6 years 7 months

Germany

Founder and Lead Trainer

WirfonCloud

Designed and delivered full AWS learning paths, including Cloud Practitioner, Solutions Architect Associate, Linux and Networking Fundamentals course for cloud computing, Python Workshop for beginners
Mentored 500+ learners across Africa, Europe and United States with success stories in certifications and job placements
Developed hands-on projects and cloud environments to simulate real-world scenarios
Delivered live training sessions, created lab environments, and supported learners via Telegram & Zoom
Mentored early-career cloud engineers and aspiring AWS developers
Hosted WirfonCloud’s Saturday Cloud Sessions learning community

Apr 2017 - Aug 2021

4 years 5 months

Germany

Assigned Client Engineer

IBM

Worked on different migration projects
Ensured services were available during critical phase of migration
Managed technical support relationship for assigned customers, handling support issues
Generated incident and change management reports for customers
Collaborated with teams to reduce incident tickets and improve response times
Performed proactive work within customer environments to maintain industry-standard best practices for operating systems, supported software and hardware
Wrote detailed change instructions and submitted change requests for supported customers

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Education, and Professional Services.

Information Technology

Education

Professional Services

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Customer Service, Human Resources, and Operations.

Information Technology

Customer Service

Human Resources

Operations

Summary

AWS Authorized Instructor (AAI), Founder of WirfonCloud offering cloud computing training with focus on AWS Cloud Provider, with over 5+ years of experience in cloud architecture, Linux systems, and technical training.

Proven track record in delivering high-quality AWS training, mentoring diverse learners, and developing real-world cloud-native solutions.

Passionate about empowering professionals to build resilient and scalable applications on AWS.

Skills

Aws (Lambda, Api Gateway, Ec2, S3, Rds, Dynamodb, Cognito, Iam, Step Functions)
Ci/cd: Aws Codepipeline, Codebuild, Codedeploy, Github Actions
Iac: Terraform, Cloudformation
Monitoring: Cloudwatch, Cloudtrail, Aws X-ray
Devops & Containers: Docker, Kubernetes, Git
Linux Administration: Ubuntu, Centos, Ansible, Bash Scripting
Training: Ability To Design, Develop And Deliver Effective Training Programs
Ability To Work Independently And As Part Of A Global Or Multi-cultural Teams.

Languages

English

Advanced

German

Intermediate

Education

University of Buea

Bachelor of Science, Mathematics · Mathematics · Buea, Cameroon

University of Duisburg-Essen

Master, Computer Science with specialization in Communications Engineering · Computer Science · Germany

Certifications & licenses

AWS Authorized Instructor (AAI)

AWS Data Analytics Specialty

AWS Data Engineer Associate

AWS Database Specialty

AWS Developer Associate

AWS Security Specialty

AWS Solutions Architect Associate

AWS Solutions Architect Professional

AWS SysOps Administrator - Associate

Statistics

Experience

Total positions 5

Experience in Information Technology 9 y

Avg length 3 y 3 m

Longest experience 6 y 6 m

Global Experience

Countries worked in 2 (Germany, United Kingdom)

Primary country Germany

Expertise

Recent roles Freelance | AWS Authorized Instructor, Cloud Architect, Migration Architect

Main industries Information Technology, Education, Professional Services

Main business areas Information Technology, Customer Service, Human Resources

Qualifications

Highest degree Master

Certifications earned 9

Profile

Created

November 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Banjika based?

Banjika is based in Cologne, Germany.

What languages does Banjika speak?

Banjika speaks the following languages: English (Advanced), German (Intermediate).

How many years of experience does Banjika have?

Banjika has at least 9 years of experience. During this time, Banjika has worked in at least 5 different roles and for 4 different companies. The average length of individual experience is 2 years and 9 months. Note that Banjika may not have shared all experience and actually has more experience.

What roles would Banjika be best suited for?

Based on recent experience, Banjika would be well-suited for roles such as: Freelance | AWS Authorized Instructor, Cloud Architect, Migration Architect.

What is Banjika's latest experience?

Banjika's most recent position is Freelance | AWS Authorized Instructor at Go Courses.

What companies has Banjika worked for in recent years?

In recent years, Banjika has worked for Go Courses, Kyndryl Deutschland GmbH, WirfonCloud, and IBM.

Which industries is Banjika most experienced in?

Banjika is most experienced in industries like Information Technology, Education, and Professional Services.

Which business areas is Banjika most experienced in?

Banjika is most experienced in business areas like Information Technology, Customer Service, and Human Resources. Banjika also has some experience in Operations.

Which industries has Banjika worked in recently?

Banjika has recently worked in industries like Information Technology, Education, and Professional Services.

Which business areas has Banjika worked in recently?

Banjika has recently worked in business areas like Information Technology, Customer Service, and Human Resources.

What is Banjika's education?

Banjika holds a Master in Computer Science from University of Duisburg-Essen and a Bachelor in Mathematics from University of Buea.

Does Banjika have any certificates?

Banjika has 9 certificates. Among them, these include: AWS Authorized Instructor (AAI), AWS Data Analytics Specialty, and AWS Data Engineer Associate.

What is the availability of Banjika?

Banjika is immediately available part-time for suitable projects.

What is the rate of Banjika?

Banjika's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.