I am a senior full stack developer with 10+ years of experience designing, building, and maintaining modern web applications using C#, .NET Core, SQL Server, and JavaScript frameworks. I enjoy refactoring legacy systems, optimizing performance, and delivering responsive, accessible UIs with Bootstrap, HTML5, CSS, and modern JS. I collaborate with cross-functional teams, integrate REST APIs, and troubleshoot complex issues to ensure scalable, high-quality solutions. I’m passionate about mentoring teammates, driving best practices, and delivering value in fast-paced Agile environments.

Festus Adekunle

I am a senior full stack developer with 10+ years of experience designing, building, and maintaining modern web applications using C#, .NET Core, SQL Server, and JavaScript frameworks. I enjoy refactoring legacy systems, optimizing performance, and delivering responsive, accessible UIs with Bootstrap, HTML5, CSS, and modern JS. I collaborate with cross-functional teams, integrate REST APIs, and troubleshoot complex issues to ensure scalable, high-quality solutions. I’m passionate about mentoring teammates, driving best practices, and delivering value in fast-paced Agile environments.

Available to hire

I am a senior full stack developer with 10+ years of experience designing, building, and maintaining modern web applications using C#, .NET Core, SQL Server, and JavaScript frameworks. I enjoy refactoring legacy systems, optimizing performance, and delivering responsive, accessible UIs with Bootstrap, HTML5, CSS, and modern JS.

I collaborate with cross-functional teams, integrate REST APIs, and troubleshoot complex issues to ensure scalable, high-quality solutions. I’m passionate about mentoring teammates, driving best practices, and delivering value in fast-paced Agile environments.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
See more

Language

English
Advanced

Work Experience

.NET Full Stack Developer at NEOGOV (Governmentjobs.com, Inc.)
July 1, 2025 - October 12, 2025
Built and maintained .NET Core 8 APIs and Angular 18 front-end modules. Refactored existing codebases for scalability and maintainability. Collaborated with QA and product managers to deliver features in Agile sprints. Conducted code reviews and mentored junior developers.
.NET Developer at Alberta Energy Regulator
March 1, 2024 - October 12, 2025
Migrated 26 applications from legacy .NET 2.0 to .NET 4.8 and SQL to Azure SQL Managed Instance. Enhanced performance by optimizing SQL queries and refactoring APIs. Partnered with QA teams to validate solutions and resolve technical issues.
Software Developer / Team Lead at PAL Pensions
July 1, 2023 - October 12, 2025
Designed and delivered customer-facing portals using Angular, Bootstrap, and C#.NET APIs. Built and optimized SQL Server queries for high-traffic systems. Integrated REST APIs and JSON data flows into enterprise applications. Mentored a team of 4 developers, ensuring adherence to coding standards and best practices.
Front-End Developer (Volunteer) at Volunteer Connector (Canada)
December 1, 2023 - October 12, 2025
Built responsive React/Material UI front-end with accessibility best practices. Collaborated with designers and PMs to deliver user-friendly features.
Enterprise Solutions Developer at Swift Networks
January 1, 2015 - October 12, 2025
Developed enterprise solutions using C#, MVC, WCF and REST APIs; contributed to architecture and performance improvements.
Business Application Developer at Bluechip Technologies
January 1, 2015 - October 12, 2025
Developed business applications using ASP.NET, Oracle, and SQL Server; implemented data access layers and optimized SQL queries.

Education

Master of Information Technology at University of Lagos
January 11, 2030 - January 1, 2019
Bachelor of Science, Computer Science at University of Ibadan
January 11, 2030 - January 1, 2011

Qualifications

Microsoft Azure Data Fundamentals
January 1, 2022 - October 12, 2025
Microsoft Azure Developer (AZ204) Official Training
January 1, 2022 - October 12, 2025
AWS Certified Cloud Practitioner
January 1, 2022 - October 12, 2025
MCSD: App Builder
January 1, 2017 - October 12, 2025

Industry Experience

Software & Internet, Government, Education, Professional Services