Built CI/CD Pipeline with Monitoring and Logging (Giving Applications Auto-Deploy Superpowers)

This project demonstrated the use of DevOps tools to:

1.  Automate and Utilize Deployment Strategies to design and build CI/CD pipelines that support Continuous Delivery processes.
2.  Deploying Working, Trustworthy High-Available Application
3.  Utilize a configuration management tool to accomplish deployment to cloud-based servers.
4.  Surface critical server errors for diagnosis using centralized structured logging.
5.  Turning Errors into Sirens :: Using Prometheus as a monitoring solution since it is open-source and versatile. Once configured properly, Prometheus will turn our server’s errors into sirens that no one can ignore. Prometheus is also configured to send Alerts to Slack and email when there are downtimes, low memory, low disk space, etc.

This project was built with:

• Circle CI (Cloud-based CI/CD service), Amazon AWS (Cloud services), AWS CLI (Command-line tool for AWS), CloudFormation (Infrastructure as code), Ansible (Configuration management tool), Prometheus (Monitoring tool), Backend (Node.js), Frontend (React.js)

Project Link:

• https://github.com/thepremiumcoder/Build-CI-CD-Pipelines-Monitoring-and-Logging

Operationalized DevOps for Machine Learning Microservice API

1. The goal is to operationalize CI/CD Pipeline for machine-learning microservice with Kubernetes, which is an open-source system for automating the management of containerized applications.
2. And also to achieve the following objectives:
   • Test the project code using linting
   • Complete a Dockerfile to containerize this application
   • Deploy the containerized application using Docker and make a prediction
   • Improve the log statements in the source code for this application
   • Configure Kubernetes and create a Kubernetes cluster
   • Deploy a container using Kubernetes and make a prediction
   • Upload a complete Github repo with CircleCI to indicate that your code has been tested
3. Using a pre-trained, sklearn model that has been trained to predict housing prices in Boston according to several features, such as average rooms in a home and data about highway access, teacher-to-pupil ratios, and so on. You can read more about the data, which was initially taken from Kaggle, on the data source site.
4. This project operationalizes a Python flask app—in a provided file, app.py—that serves out predictions (inference) about housing prices through API calls.
5. This project could be extended to any pre-trained machine learning model, such as those for image recognition and data labeling.

Project Link:

• https://github.com/thepremiumcoder/Operationalize-DevOps-for-Machine-Learning-Microservice-API

Operationalized DevOps for Machine Learning Microservice API

• This project demonstrates the deployment of web servers for a highly available web app using CloudFormation (Infrastructure as Code). Writing the code that creates and deploys the infrastructure and application for an Instagram-like app from the ground up. This includes deploying the networking components, followed by servers, security roles and software. I also design a architecture diagram as a visual aid to understand the CloudFormation script.

Project Link:

• https://github.com/thepremiumcoder/Deploy-Udagram-Infrastructure-as-Code

Image Filtering Microservice deployed to AWS Elastic Beanstalk

This application has been deployed to Elastic Beanstalk.

Udagram is a simple cloud application deployed on AWS Elastic Beanstalk. It allows users to register and log into a web client, post photos to the feed, and process photos using an image filtering microservice.

The project is split into three parts:

1. The Simple Frontend: A basic Ionic client web application which consumes the RestAPI Backend.
2. The RestAPI Backend: A Node-Express server which can be deployed to a cloud service.
3. The Image Filtering Microservice: It is a Node-Express application that runs a simple script to process images.

Project Link:

• https://github.com/thepremiumcoder/udacity-image-filter-on-aws-elastic-beanstalk

Developed and deployed Serverless ToDO Application using AWS Lambda, AWS DynamoDB and Serverless framework

• This application allows users to create/remove/update/get ToDo items. This applications generate application-level metrics, distributed tracing (using AWS X-ray), uses Auth0 (for Authentication), AWS DynamoDB (Serverless noSQL Database) and logging (using Winston logger to create JSON formatted log statements).
• Code of Lambda functions is split into multiple files/classes (The business logic of an application is separated from code for database access, file storage, and code related to AWS Lambda). As part of the security best practices, Instead of defining all permissions under provider/iamRoleStatements, permissions are defined per function in the functions section of the "serverless.yml".

Functionality of the application

• This application will allow creating/removing/updating/fetching TODO items. Each TODO item can optionally have an attachment image. Each user only has access to TODO items that he/she has created.

Project Link:

• • https://github.com/thepremiumcoder/serverless-todo-app-aws-lambda

Using  Jenkins to build and push a docker image, tagged with a custom build number or the latest

Project Link:

• • https://github.com/thepremiumcoder/jenkins-pipeline-build-and-push-docker-image

Jenkins Pipeline for Building and Unit Testing Python Code with Docker Agent

Project Link:

• • https://github.com/thepremiumcoder/jenkins-docker-build-python-code-with-unit-testing

Live Streaming And Media Content Encryption Engine For Nigeria Football Federation (NFF)

A scalable and robust deployment of a custom video streaming hosted on Microsoft Azure Platform to Ingest any live stream and deliver to any device for ultimate flexibility with Comprehensive security controls including DRM and encryption.

It has browser-based real-time communications with WebRTC, High-quality, low-latency video contribution with SRT, Low-Latency HLS, and low-latency DASH for speedy streaming at scale.

Time And Attendance And Access Control Solutions For Nigeria Football Federation (NFF)

It records the check-in and check-out times of employees and football officials specifically for the purpose of calculating attendance and time-sheets showing hours worked and exceptions such as late arrivals and absences.

This solution integrates with ZKTeco hardware security devices for Access control and secure door entry systems specifically to the prevention of entry of undesired or unauthorized individuals into a controlled area, offices or restricted parts of the stadiums by checking the credentials of the staff, official or potential visitors via fingerprints, voice recognition, facial scan, hand geometry, vein recognition or access cards.

University Student And Staff Portal (University of Ilesa)

The solutions developed and deployed for the university are as follows :

• Student portal,
• Staff portal,
• Custom email platform for both staff and students,
• Automation of the admission to graduation process workflow process,
• Online course registration,
• ID Card generator
• Online classes (LMS) 
• Payment integration with both local and international platforms (USSD, IN-BANK interface with the school portal, transfer and card payments)
• and other related features

Accounting Bursary Application (Alternative to Sage50 And Quickbooks)

This application captures and records all accounting transactions.

It helps small business owners, companies and institutions track accounts receivable and accounts payable, have a clear understanding of their profitability, and be prepared for tax with accurate tax computation.

People Counting AI Solution For Digital Mobile Advertising Trucks

Digital Mobile Trucks are trendy means of advertisements and campaigns because you can park them strategically in areas where the target audience is mostly found.

The People Counting Artificial Intelligence Solutions uses the thinnest next-generation people counting and tracking sensor to track and monitor real-time traffic, generate heatmaps, dynamically analyze the total number of people, their age group, gender, peak hours, the most attractive ad or campaign, average attention span, real-time occupancy, conversion rates, and other real-time accurate data needed to improve marketing effectiveness and track the effectiveness of new initiatives

Developed a Loan Application for Micro-Finance Banks

A loan processing application for Microfinance Banks, it handles the process from the application to disbursement integrated with Quickteller, Remita and Paystack Payment Gateway.

It has a loan process and approval workflow automation. It handles interest calculations and installment payment plans. Live Chat, Email , SMS and WhatsApp Messaging and Notifications integration as well.

Web Hosting Platform (myhostfirm.com)

My HOST FIRM delivers a full range of products and services to both customers and resellers who supply them to other individuals or businesses.

The available products and services include but do not limited to the following: Domain Name Registration, Shared Web hosting and VPS hosting packages, semi-dedicated and dedicated servers, SiteLock, CodeGuard, domain names and SSL certificates etc.

Security System For Elite Gated Community (Identity Management, Database, Access Control, Vehicle Location Tracking, Computer Vision Video Surveillance)

A unified security suite for an elite gated community which includes:

• Identity management and residents database (each resident has a unique access card and resident Identity card with expiration date),
• Computer Vision Video Surveillance state of the art in AI video security technology for person recognition, weapon recognition, human detection, traffic incident detection, vehicle identification, anomaly detection, and virtual fencing
• Access control and checkpoints at the entry and exit gates,
• Security tagged Identity for Residents and GPS enabled Visitors Card 
• Vehicle and visitors logs,
• Vehicle Location Tracking curbs car theft with trackers easily locating vehicles in and outside the community

ERP Suite (CRM, HRM, Payroll, Project Management, Attendance With Bio-Metrics)

This ERP was developed to handle and automate all the operations of an organization and its customers.

It is designed to manage Employees, Clients, Leads, Projects, Payroll, Attendance with Bio-metrics, Tasks, Estimates, Invoices, Payments Integrations, Time Logs, Tickets, Events, Messages and chats, Announcements and Notifications, Leaves, Holidays, Products and Services Offers, Expenses, Contracts, Reports Generation, Ticket Support, among others.

Business Process Workflow Automation And Electronic Document Management System (With Multi-Level Approval And E-Signature)

With this app, you can design all your business processes and requests that need single or multi-level chains of approval for the system to automate.

For request approvals, the system sends notifications to the people in the chain of approval as designed for them to comment, approve and sign a particular request or document; e-signature supports uploaded images, free-drawing and text as well as comments.

The application is securely integrated with Amazon S3 serving as E-Documents Archive where you can group, store and retrieve documents.

Learning Management System SaaS For CRM Group of Schools

Learning Management, Grading and Certification Platform for both CRM members and non-members home and abroad reducing reduce the burden on admins and teachers by automating both learning and processes.

Live Classes integration with Zoom, Google Meet, Jitsi and Big Blue Button.

GetMedic Application

GetMedic simplifies the way you get medical aid and attention, by bringing them to your homes, offices, hotel rooms, etc.

No more long hours in the doctor’s waiting room. Right there in your home, office, hotel, or even in your car, you can get treated by qualified, licensed and background-checked doctors.

Prescribed drugs can be verified and ordered on the platform. In case of emergencies, you can order an ambulance or view the closes hospitals and pharmacies around you.

Multi-Vendor Ecommerce Application (Web And Mobile App)

My Errand Store is an e-commerce bridging the gap between vendors and customers, a unified platform for people to do their daily shopping and have them delivered to their home at affordable costs.

Vendors can register to sell on the platform. With multi-currency support you can pay and shop from anywhere in the world, Deep insights and Analytics with Google Analytics and Facebook pixels.

Computer Based Testing Application For Redeemer's University

Computer Based Testing for student exams, course revision tests, assessments, and admission process screening.

The features include test delivery through computers or electronic devices, support for various question types, randomization of questions and answer choices, adaptive testing, timers to manage test duration, navigation options, multimedia support, accessibility features, instant feedback, security measures, data storage and analysis, remote testing capabilities, offline mode, test proctoring and management tools, and integration with Learning Management Systems.

These features contribute to improved efficiency, enhanced test security, immediate feedback, and robust test result data analysis capabilities.

School Management Application for Peaceville Schools

This is a SaaS app deployed on AWS Cloud developed to adequately manage school information, student data management, fee management, attendance management, and various other modules for keeping pace up with modern-day management and administrative trends in a demonstrative way.

It has four user account types Admins, Teachers, Students, and Parents accounts.

It provides functionalities such as student registration, class content and materials, computer-based testing, analytical grades for students, school bus transportation records, student promotion systems, and library management, among others.