Otee Best Ziregbe

5.0

(30 reviews)

US$15.00

For every 15 mins

Sessions/Jobs

ABOUT ME

Full Stack Software Developer

I'm a fullstack developer with major experience on the web, relational databases, APIs, microservice architecture using .net framework / .net core. I also develop single page apps using ES6/React. I build applications that are highly scalable, maintainable and testable

English

West Central Africa (+01:00)

Joined June 2019

EXPERTISE

.NET Core

5 years experience | 1 endorsement

I've built a payment processor using this technology using microservice architecture.

Entity Framework

7 years experience | 1 endorsement

I've built complete web apps, APIs, console apps using this technology

EF Core

ASP.NET Core

6 years experience | 3 endorsements

I've built an apprasial system and a car number plate request / generation application using this technology

Microsoft SQL Server

12 years experience | 1 endorsement

Most applications i've built over the years use MSSQL server. I write very good queries, stored procedures. I also create views for repor...

Most applications i've built over the years use MSSQL server. I write very good queries, stored procedures. I also create views for reporting if needed.

12 years experience | 7 endorsements

I built a lot of apps using C#. Take a look at my project section. All backend work is in C#

Blazor

3 years experience | 3 endorsements

I've used blazor in building a CBT solution. The application was used in creating questions, assessment, inviting candidates for test and...

I've used blazor in building a CBT solution. The application was used in creating questions, assessment, inviting candidates for test and taking the test with scoring and reports

C#Blazor

SQL

10 years experience | 2 endorsements

I use sql queries a lot and i've improved performance of my application due to this understanding. I create quality store procedures , vi...

I use sql queries a lot and i've improved performance of my application due to this understanding. I create quality store procedures , views and functions

REVIEWS FROM CLIENTS

5.0

(30 reviews)

Dan

May 2021

Ziregbe provided a solution that perfectly matched the brief and delivered it on time. He was great at communicating design options and provided updates on progress. Highly recommend for future work. Thank you Ziregbe.

Obadiah Williams (Obi)

May 2021

Great mentor, very knowledgeable! I would recommend to anyone looking for assistance.

Anirudh Nair

March 2021

Great guy, helped me a lot with C#

Lyubomir Shopov

February 2021

He's experienced and efficient

Christian L Sailor

January 2021

Ziregbe was very knowledgeable and efficient. He is a true Master programmer!

Jonathan Weizman

January 2021

Very good:

December 2020

Great tips and insight on laying out code and functionality.

December 2020

Great knowledge and easy to work with.

Yuna Blu

December 2020

he was able to solve my problem when it comes to asp.net core and asp.net web api again :)

Deep Datta

December 2020

Ziregbe is an excellent expert and help me upto the mark and he is very modest

SOCIAL PRESENCE

GitHub

simple-android-instant-messaging-application

Automatically exported from code.google.com/p/simple-android-instant-messaging-application

Java

MyContactsApi

API used for storing contacts

Stack Overflow

554 Reputation

EMPLOYMENTS

Lead Developer

Urvin Finance

2021-11-01-Present

Led the team in developing a financial social media platform that helps organization connect with their shareholders

● Team Lead...

Led the team in developing a financial social media platform that helps organization connect with their shareholders

● Team Lead Urvin Finance ( Development of a financial social platform from scratch)

● Develop API endpoints with high throughput

● Implemented auth0 authentication via identity server using password flow

● Integrated with 3 third party broker providers to synchronize user portfolios

● Restructured datastore for portfolios, improving backend response time by 20%

● Use redis for community/post views, increasing render speed by 30%

● Implemented platform security against ( session hijacking, clickjacking, mass assignment )

● Develop frontend component interacting with api endpoints and improving UI experience

● Documentation for code patterns, git processes, application setup and specific use case for implementation(JIRA)

● Designed gitflow process for development and deployment

● CI/CD Azure deployment pipeline. Deploying from github to azure appservices

HTML/CSS

SQL

Entity Framework

HTML/CSS

SQL

Entity Framework

PostgreSQL

Azure

Redis

Elasticsearch

RabbitMQ

Microservices

Blazor

ABP Framework

Senior Software Engineer

Plateaumed

2024-06-01-2024-12-01

Plateaumed is a software company focused on health care solutions

● Designed and migrated application from role based authorizat...

Plateaumed is a software company focused on health care solutions

● Designed and migrated application from role based authorization to customized permissions mapped to user job modules

● Created reports via metabase ( Patient Details & Pharmacy Inventory)

● Created html viewable report for ward shift

● Integrated patient payment for services via paystack payment gateway and instant top up of patient wallets.

SQL

Entity Framework

SQL

Entity Framework

API

PostgreSQL

Redis

React

Metabase

ABP Framework

Lead Developer

Cyberspace Limited

2019-01-01-2022-03-01

-Work with the Project Manager and Product Owner on project deliveries -Responsible for Devops Infrastructure including Continuous In...

-Work with the Project Manager and Product Owner on project deliveries -Responsible for Devops Infrastructure including Continuous Integration and Continuous Delivery -Designed and implemented a payment gateway (CyberPay): This is a payment processor for collecting and settling merchants/businesses. Its collections channels are card payment, bank transfer and USSD. -Re-designed and implemented a micro-pension payment portal (MicroPen)

● Unit Head of Fintech Unit

● Developing and Maintaining the CyberPay payment gateway

● Added more payment channels to CyberPay, leading to 50% increase in transactions

● Led a team in developing cyberspace e-learning solution

● Setting up git repositories, code reviews and branch policies

● Participated in the Monitoring and Deployment of CI/CD Pipelines and Azure Infrastructure

● Technologies: C#, .NET, Xunit, Azure, React, NodeJS , Akka.NET, ASP.NET Core, Identity Server, Entity Framework, SQL Server), Azure DevOps, Telerik, Kendo UI, DevExpress

Git

Entity Framework

Visual Studio

Git

Entity Framework

Visual Studio

Azure

React

Microservices

ASP.NET Core

Angular 5

Azure DevOps Server

PROJECTS

CyberPayView Project

CyberSpace Limited Nigeria

2019

This application is a payment processor for collection and settlement of merchants/businesses. It is designed using the microservice arc...

This application is a payment processor for collection and settlement of merchants/businesses. It is designed using the microservice architecture. a. Card, Bank Transfer & USSD collection channel. b. Bulk payout channel. c. Wallet / Account system. d. Business Onboarding, Verification and Approvals e. Business account configuration f. Role / Permission management g. Transaction report/filter h. Settlement reports d. Settlement engine for hourly settlement, account crediting and T+1 reset.

Angular

Entity Framework

Redis

Angular

Entity Framework

Redis

Akka

JavaScript

Microsoft SQL Server

Swagger

Microservices

.NET Core

Azure DevOps Server

ScholarRoom

Vatebra Limited

2015

This application integrates directly to a campus portal. It is also LTI/Scrom complaint. Currently integrated to turnitin. A few of its f...

This application integrates directly to a campus portal. It is also LTI/Scrom complaint. Currently integrated to turnitin. A few of its features are as detailed below: Admin / Lecturer Module: a. Manage classes b. Manage class discussion c. Manage class modules / activities d. Participate in discussion e. Manage class student f. Manage class content g. Manage student grade book h. View submitted assignments Student Module: a. My class list b. Participate in discussion c. Submit assignment d. Class calendar view displaying all activities e. Class gradebook view

Reporting

Bootstrap

JavaScript

Reporting

Bootstrap

JavaScript

Microsoft SQL Server

Entity Framework 6

ASP.NET MVC