Adeyinka is available for hire
Hire AdeyinkaAdeyinka Adegbenro
Verified Expert in Engineering
Back-end Developer
Edmonton, AB, Canada
Toptal member since January 5, 2022
Bio
Adeyinka is a dynamic software developer with over a decade of experience developing enterprise software solutions that create customer value. He has successfully delivered projects for clients across various industries, including governmental, financial, educational, and military institutions, as well as small and medium-scale businesses. Adeyinka is an exceptional problem solver who can quickly master new skills, technologies, or roles.
Portfolio
SV Microwave, Inc (via Toptal)
C#, .NET Core, ASP.NET MVC, .NET, SQL, Azure, Azure DevOps, NopCommerce...
Metis LLC
C#, JavaScript, Microsoft Teams, Blazor, HTML, .NET, Azure, Databases...
PwC
C#, Microservices, Domain-driven Design (DDD), Event-driven Design (EDD)...
Experience
- SQL - 10 years
- C# - 10 years
- ASP.NET MVC - 8 years
- VB.NET - 8 years
- Entity Framework Core - 5 years
- Blazor - 4 years
- SignalR - 4 years
- Microservices - 4 years
Availability
Part-time
Preferred Environment
Full-stack, ASP.NET Core, Azure SQL, Entity Framework, ASP.NET Identity, Razor Pages, GitHub, Blazor, Blazor WebAssembly, C#, WebAssembly (Wasm), JSON API, Application Modernization, Email, C#.NET WinForms
The most amazing...
...thing I've developed is a road tax revenue collection software for the Kwara State Internal Revenue Service (KWIRS), which boosted their revenue by 600%.
Work Experience
.NET Full-stack Developer
2024 - PRESENT
SV Microwave, Inc (via Toptal)
- Developed an enterprise cloud-based application using .NET Blazor with an online near real-time data processing algorithm for managing sales leads, forecasts, and management purposes.
- Implemented an automated reporting system that utilizes Hangfire to schedule and process weekly and monthly reports, thereby providing meaningful and well-structured data for administrative and sales decision-making.
- Implemented and managed the CI/CD deployment in the staging and production environment using Azure DevOps.
Technologies: C#, .NET Core, ASP.NET MVC, .NET, SQL, Azure, Azure DevOps, NopCommerce, Full-stack, Blazor, Blazor WebAssembly, DevExpress, WebAssembly (Wasm), JSON API, Application Modernization, Email, Data Processing, ASP.NET Core 7, Debugging, JSON, REST, AutoMapper
Front-end Developer
2023 - 2024
Metis LLC
- Designed and developed the front-end SPA of a communication utility application using the .NET/Blazor technology and performed API integration with the existing back end. Performed integration with SignalR.
- Configured and implemented multi-tenant authentication and authorization using the Microsoft Entra identity management platform. I integrated the application with the Microsoft Graph API to perform automated Teams push notifications.
- Prepared the manifest file required for deployment to the Microsoft App Store.
Technologies: C#, JavaScript, Microsoft Teams, Blazor, HTML, .NET, Azure, Databases, Azure Active Directory, Azure Cloud Security, User Interface (UI), Microsoft Graph API, Graph API, Azure App Service, Azure PaaS, Razor Pages, Azure Active Directory B2C (ADB2C), Microsoft Entra ID, Microsoft, Amazon Web Services (AWS), Amazon DynamoDB, Less, JSON API, Email, Data Processing, Debugging, JSON, REST, AutoMapper
Intelligent Automation Senior Software Engineer
2020 - 2023
PwC
- Developed and maintained two microservices of a financial fraud detection solution that consumes events from a Kafka stream and then aggregates and processes the data before persisting it to a database or publishing the processed data to the stream.
- Managed and supported six other microservices, tracking and fixing bugs or issues clients raised. Also performed new feature implementation, monitored functional effect, and optimized the solution, where and when applicable.
- Oversaw the deployment processes of the solution to the clients' environments and provided support during any integration process to 3rd-party applications.
- Rearchitected the solution to improve transaction computation performance from 45 milliseconds per transaction to an average of 8 milliseconds of computation speed.
- Re-engineered the ETL pipeline for stability and maintainability by migrating the resource stack from Kafka connect to .NET Core 7, easing the business continuity strategy and improving the solution deployment processes.
- Rearchitected the aggregation system for flexible extensibility and performance purposes, achieving a 300% performance boost from 15 milliseconds per transaction compute time to an average of 4 milliseconds compute time.
Technologies: C#, Microservices, Domain-driven Design (DDD), Event-driven Design (EDD), Entity Framework Core, Robotic Process Automation (RPA), Automation, Microsoft SQL Server, IIS, .NET Core, C#.NET, TypeScript, SQL, APIs, Web API, Visual Studio, .NET, Angular, DevOps Engineer, CSS, Design Patterns, Redis, Redis Cache, LINQ, Full-stack, REST APIs, JSON Web Tokens (JWT), Domain Modeling, Blazor, ASP.NET Core, SQL Server 2016, Architecture, Transport Layer Security (TLS), Azure SQL, Visual Studio SDK, PostgreSQL, RabbitMQ, JavaScript, Front-end Development, Back-end, API Integration, Full-stack Development, Vue, Application Engineering, Entity Framework, Performance, Microsoft Stack, ASP.NET Identity, IdentityServer 4, .NET 7, CI/CD Pipelines, Apache Kafka, Containerization, Data Mining, MVC Design, Single Sign-on (SSO), Oracle Database, Microsoft Visual Studio, Git, IIS SQL Server, Leadership, Cloud, Serverless, Front-end, Cloud Services, ETL, Databases, SQL Server 2014, Azure Cloud Security, Socket.IO, Microsoft Dynamics, Stripe, MySQL Server, Sequel, Windows Services, User Interface (UI), Microsoft Graph API, Graph API, SharePoint, SharePoint 365, Azure App Service, Azure PaaS, Razor Pages, .NET 6, GitHub, Azure Active Directory B2C (ADB2C), Microsoft Entra ID, Microsoft, Azure DevOps, Syncfusion, Amazon DynamoDB, Less, JSON API, Email, Data Processing, Debugging, Dapper, JSON, REST
.NET Developer
2022 - 2022
Dymeng Services, Inc.
- Developed a communication templating engine and UI for the health management system that enables admin users to create various email and SMS messaging templates. Also created a model for managing the template tokenization.
- Tracked and fixed bugs using Jira as a reporting tool.
- Designed and developed centralized patient case detail components using Vue.js while retrieving aggregated data from Elasticsearch, increasing the search efficiency by over 180%.
Technologies: ASP.NET, ASP.NET MVC, Bootstrap, Vue, Elasticsearch, Kibana, SQL, Entity Framework, .NET Core, SQL Server DBA, Domain-driven Design (DDD), Domain Modeling, Jira, Razor, LINQ, Full-stack, REST APIs, JSON Web Tokens (JWT), SQL Server 2016, Architecture, Transport Layer Security (TLS), Azure SQL, Visual Studio SDK, JavaScript, Front-end Development, Back-end, API Integration, Full-stack Development, Application Engineering, Performance, Microsoft Stack, CI/CD Pipelines, Data Mining, MVC Design, Microsoft Visual Studio, Git, Healthcare, Healthcare IT, Cloud, ASP.NET Core MVC, Front-end, Databases, SQL Server 2014, MySQL Server, Sequel, User Interface (UI), Microsoft, JSON API, Application Modernization, Email, JSON, REST, AutoMapper
Software Developer
2019 - 2020
Stallion Group
- Developed the aftersales service management system for the automobile sector that manages nine vehicle brands: Hyundai, Honda, Volks-Wagon, Porsche, Changan, Ashok Leyland, Skoda Auto, Mahindra, and Audi.
- Oversaw the deployment and training of all staff in Nigeria and Ghana and ensured optimal application usage for the day-in-day-out activities of the entire aftersales' process.
- Tracked and fixed issues and bugs raised by users (staff) of the application.
Technologies: VB.NET, Microsoft SQL Server, ASP.NET MVC, SQL, Visual Studio, .NET, APIs, Crystal Reports, CSS, Web Services, IIS, ASP.NET, C#, Web Forms, Razor, LINQ, Full-stack, REST APIs, ASP.NET Core, SQL Server 2016, Architecture, Visual Basic, Transport Layer Security (TLS), Azure SQL, Visual Studio SDK, PostgreSQL, JavaScript, Front-end Development, Back-end, Full-stack Development, Application Engineering, Entity Framework, Microsoft Stack, MVC Design, Microsoft Visual Studio, IIS SQL Server, Leadership, ASP.NET Core MVC, Front-end, Cloud Services, Databases, SQL Server 2014, MySQL Server, Sequel, User Interface (UI), Azure App Service, Azure PaaS, Razor Pages, .NET 6, GitHub, Azure Active Directory B2C (ADB2C), Microsoft, Azure DevOps, JSON API, Application Modernization, Desktop, Email
Software Engineer
2010 - 2019
SocketAfrica International
- Developed an intranet chatting application that utilizes SignalR for text chatting and WebRTC for peer-to-peer video communication. The application's back end was developed and managed using the .NET Core framework.
- Created end-to-end encryption for an intranet chatting application by implementing unique token generation for every chat session where the user chose to keep history. The tokens were encrypted using the user's credentials.
- Designed, developed, and maintained custom and commercial products for different sectors spanning government, military, and small and medium businesses. Among the created products stand TelliMart, EasyLaundry, Orient, and Acalyst.
- Designed and developed a nongovernmental organization charity and finance management application using .NET Core Blazor. The stack was chosen to enable users to work effectively in locations with limited internet using local storage and auto-sync.
- Designed and developed Hyperia, a handheld mobile-driven software running on Windows CE for biometric data capturing and validation. Also integrated is the ability to perform fingerprint registration and RFID capturing using VB.NET on Windows CE.
- Engaged with clients managing the business requirements, project planning, and developmental strategy.
- Provided first respondent support to clients and business affiliates.
Technologies: C#.NET, VB.NET, MySQL, HTML, JavaScript, jQuery, Microsoft SQL Server, CSS, .NET Core, BrainTree, Braintree API, Stripe, Stripe API, ASP.NET MVC, TypeScript, Blazor, SQL, Visual Studio, .NET, APIs, Expo, Visual Studio Code (VS Code), Crystal Reports, DevOps Engineer, IIS, ASP.NET, Web API, C#, Redis, Redis Cache, Visual Basic .NET (VB.NET), DevExpress, Web Forms, Razor, LINQ, Full-stack, REST APIs, JSON Web Tokens (JWT), WebRTC, ASP.NET Core, SQL Server 2016, Architecture, Visual Basic, Transport Layer Security (TLS), Windows Embedded, Windows CE, Visual Studio SDK, Biometrics, Microservices, PostgreSQL, RabbitMQ, Front-end Development, Microsoft Access, Back-end, API Integration, Full-stack Development, dBASE, Vue, Application Engineering, Entity Framework, Microsoft Stack, ASP.NET Identity, IdentityServer 4, Telerik Kendo UI, Data Mining, MVC Design, Single Sign-on (SSO), Oracle Database, Microsoft Visual Studio, Healthcare, Healthcare IT, IIS SQL Server, ASP.NET Web Forms, Leadership, Cloud, Serverless, ASP.NET Core MVC, Front-end, Cloud Services, ETL, Databases, SQL Server 2014, Azure Active Directory, Azure Cloud Security, Microsoft Teams, Visual Basic 6 (VB6), MySQL Server, Sequel, User Interface (UI), Progressive Web Applications (PWAs), Microsoft Graph API, Graph API, SharePoint, SharePoint 365, Smartsheet, Azure App Service, Azure PaaS, Razor Pages, .NET 6, GitHub, Azure Active Directory B2C (ADB2C), Microsoft Entra ID, Microsoft, Azure DevOps, NopCommerce, Syncfusion, Amazon DynamoDB, WebAssembly (Wasm), Less, JSON API, Application Modernization, Desktop, Email, ASP.NET Core 7, Dapper, JSON
Software Engineer
2015 - 2018
Nigerian Air Force
- Developed the snag management system, which the technician team used to capture snag incidence activities reported by the pilot.
- Built an automated service management system that pulls record records from the flight usage log and the aircraft component inventory to determine the use cycle of all components and the serviceability status of the aircraft.
- Implemented a cross-national inventory management system, which helped track all components and parts and their lifecycle.
Technologies: C#, ASP.NET, Microsoft SQL Server, Entity Framework, REST APIs, Inventory, Aviation, Databases, SQL Server 2014, Azure Active Directory, Azure Cloud Security, MySQL Server, Sequel, User Interface (UI), Progressive Web Applications (PWAs), Razor Pages, .NET 6, GitHub, Azure Active Directory B2C (ADB2C), Microsoft, Desktop, Email
Consultant
2007 - 2010
BRIAN INTEGRATED SYSTEMS
- Designed and developed the inventory management system for the stock recording of all the production equipment.
- Built the product cataloging software used in keeping track of all products in stock and sold.
- Created a windows form application to generate a unique serial number attached to all products before cataloging and rollout.
Technologies: C#, VB.NET, Microsoft SQL Server, MySQL, ASP.NET, VB.NET WinForms, ASP.NET MVC, SQL, Visual Studio, .NET, Crystal Reports, CSS, Web Forms, Full-stack, Blazor, WebRTC, SQL Server 2016, Visual Basic, Windows Embedded, Visual Studio SDK, Biometrics, JavaScript, Front-end Development, Microsoft Access, Back-end, Full-stack Development, Application Engineering, Microsoft Stack, Microsoft Visual Studio, IIS SQL Server, Leadership, ASP.NET Core MVC, Front-end, Databases, User Interface (UI), GitHub, Microsoft, JSON API, Desktop, Email
Experience
Orient360.NET
https://orient360.netOrient360 is a comprehensive cloud-based hotel management software. An easy-to-use solution that hotels can utilize to provide highly efficient and effective hospitality services for their guests while increasing their staff's operational efficiency and performance.
It's a secure and reliable solution that includes the front office, guest billing manager, room manager, restaurant and bar, account and back-office operation, direct billing, inventory, and purchasing module.
The solution can be deployed onsite or managed directly from the cloud through a subscription-based service.
It's a secure and reliable solution that includes the front office, guest billing manager, room manager, restaurant and bar, account and back-office operation, direct billing, inventory, and purchasing module.
The solution can be deployed onsite or managed directly from the cloud through a subscription-based service.
ChurchFox
https://churchfox.comA native mobile application for churches to disseminate information and media content to the public.
The app has a cloud-based back end where the content can be managed, a database of members' profiles, live streaming capability through YouTube, app customization, testimony, media gallery, a podcast, and payment integration for tithe, offering, and other donation collection.
The app has a cloud-based back end where the content can be managed, a database of members' profiles, live streaming capability through YouTube, app customization, testimony, media gallery, a podcast, and payment integration for tithe, offering, and other donation collection.
Stallion DMS
The Stallion dealer management system manages the aftersales activities for Stallion Nigeria and Ghana.
The application handles the day-in-day-out activities of the entire aftersales process of nine brands: Nissan, Hyundai, Honda, Volks-Wagon, Porsche, Changan, Ashok Leyland, Skoda Auto, Mahindra, and Audi.
The application handles the day-in-day-out activities of the entire aftersales process of nine brands: Nissan, Hyundai, Honda, Volks-Wagon, Porsche, Changan, Ashok Leyland, Skoda Auto, Mahindra, and Audi.
RABCODES
A web-based road tax collection was designed and developed for Rabelat Nig. Limited and deployed and supported by Kwara State Internal Revenue Service (KWIRS) and Oyo State Board of Internal Revenue (OYBIR).
I developed both the back and front end to conform with the Joint Tax Board (JTB) regulation and comply with the state's tax law.
I developed both the back and front end to conform with the Joint Tax Board (JTB) regulation and comply with the state's tax law.
Hyperia Professional
A mobile-based app for biometric identity capturing and validation. I doubled as senior software engineer and architect, leading a team of five software engineers comprising a DBA, UI/UX, and two junior back-end developers. The software was designed to run on a smart handheld device powered by Windows CE and exchange data over a TLS-based cloud application.
Vehicular Emission Data Processing
A cloud-based data analytics platform tailored for monitoring and regulating vehicular emissions in Nigeria. The platform automates the entire process, from automated capturing of emissions data from the emission analyzer (hardware) to analyzing, transmitting, and validating it against national standards. The system ensures accurate and efficient emission monitoring by leveraging advanced analytics, ultimately contributing to environmental sustainability and regulatory compliance.
Online Phamaceutical Website
An online eCommerce application developed for a pharmaceutical store. As a full-stack software developer, I worked with a business analyst to gather the requirements and project scope. I created the portal using Microsoft .NET Core C# on the nopCommerce framework for rapid service delivery. The portal was delivered in a timely manner, and the client was impressed with the service delivery.
Education
2024 - 2025
Specialization in Computer Software Development
Northern Alberta Institute of Technology - Edmonton AB, Alberta, Canada
2003 - 2008
Bachelor of Technology Degree in Industrial Design
Federal University of Technology Akure - Akure, Ondo, Nigeria
Skills
Libraries/APIs
jQuery, Vue, Entity Framework, REST APIs, Visual Studio SDK, Sequel, Graph API, JSON API, SignalR, Stripe, LINQ, WebRTC, Sockets, Office 365 API, AutoMapper, Stripe API, Braintree API, Web API, Windows Forms (WinForms), React, Socket.IO
Tools
Visual Studio, RabbitMQ, Microsoft Visual Studio, Microsoft Teams, Azure App Service, Azure Active Directory B2C (ADB2C), Microsoft Access, Git, Smartsheet, GitHub, Syncfusion, Dapper, C#.NET WinForms, Expo, Crystal Reports, Kibana, Jira, Microsoft Dynamics
Languages
C#, SQL, HTML, C#.NET, CSS, Visual Basic .NET (VB.NET), Visual Basic, Visual Basic 6 (VB6), VB.NET, TypeScript, JavaScript, Python, Less, dBASE, VB
Frameworks
Entity Framework Core, Blazor, ASP.NET MVC, ASP.NET, .NET Core, .NET, Bootstrap, ASP.NET Core, .NET 7, ASP.NET Core MVC, Razor Pages, .NET 6, Blazor WebAssembly, ASP.NET Core 7, .NET 8, VB.NET WinForms, Angular, Razor, JSON Web Tokens (JWT), ASP.NET Identity, IdentityServer 4, Telerik Kendo UI, ASP.NET Web Forms, React Native
Paradigms
Microservices, MVC Design, REST, ETL, Azure DevOps, Event-driven Design (EDD), Design Patterns, Automation
Platforms
SharePoint, Azure PaaS, Microsoft, Desktop, Azure, Windows CE, Oracle Database, SharePoint 365, Amazon Web Services (AWS), Visual Studio Code (VS Code), Apache Kafka, NopCommerce
Storage
Microsoft SQL Server, SQL Server 2016, Azure SQL, IIS SQL Server, Databases, SQL Server 2014, Azure Active Directory, MySQL Server, Microsoft Entra ID, JSON, MySQL, Redis, Redis Cache, Web Forms, Azure Cosmos DB, PostgreSQL, Amazon DynamoDB, SQL Server Management Studio (SSMS), Elasticsearch, SQL Server DBA, SQL CE
Industry Expertise
Healthcare
Other
APIs, Full-stack, Transport Layer Security (TLS), Back-end, API Integration, Full-stack Development, Application Engineering, Microsoft Stack, Data Mining, Cloud, User Interface (UI), Microsoft Graph API, WebAssembly (Wasm), Email, Data Processing, Debugging, IIS 10, DevOps Engineer, DevExpress, Architecture, Windows Embedded, Biometrics, Front-end Development, Performance, CI/CD Pipelines, Single Sign-on (SSO), Healthcare IT, Leadership, Serverless, Front-end, Cloud Services, Azure Cloud Security, Windows Services, Progressive Web Applications (PWAs), Application Modernization, Domain-driven Design (DDD), Robotic Process Automation (RPA), Web Services, IIS, BrainTree, Domain Modeling, RFID, SQL Server 2015, Containerization, Inventory, Aviation, Communication, System Design, Drag & Drop
Collaboration That Works
How to Work with Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
1
Share your needs
Discuss your requirements and refine your scope in a call with a Toptal domain expert.
2
Choose your talent
Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.
3
Start your risk-free talent trial
Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.
Top talent is in high demand.
Start hiring