Luis Gabriel Ahumada

Full Stack Developer .Net @ Coderland

About

Senior Full-Stack Developer with 19+ years of experience designing and implementing scalable .NET and Azure solutions. Proven expertise in API development, microservices, and DevOps automation, reducing deployment times by 40% and improving system uptime to 99.9%. Strong ability to lead teams, optimize system performance, and drive digital transformation. Seeking to apply my expertise in a dynamic and innovative Canadian company. TECHNICAL SKILLS BACKEND DEVELOPMENT: C#, .NET Core, ASP.NET, Microservices, RESTful APIs, Entity Framework, Dapper, NHibernate. FRONTEND DEVELOPMENT: React, Angular, Vue.js, Blazor, Razor, JavaScript, TypeScript, Bootstrap. DATABASES: SQL Server, PostgreSQL, MySQL, CosmosDB, Query Optimization. CLOUD & DEVOPS: Azure, Azure DevOps, CI/CD Pipelines, Docker, Kubernetes, GitHub Actions, SonarQube TOOLS & VERSION CONTROL: Git, TFS, Visual Studio, PowerShell, Swagger.

Country

Canada

City

Montreal

Industry

Computer Software

Skill

React Native, Angular Material, Agile Application Development, API Development, Entity Framework, Git, .NET Framework, Performance Management, Leadership, Active Server Pages (ASP), XML, .NET Core, Software Development, Visual Studio, Bootstrap (Framework), Cascading Style Sheets (CSS), REST APIs, GitHub, Scrum, ASP.NET MVC

Experience

Full Stack Developer .Net

Coderland

2025-10 - Present · 1 yr

Montreal, Quebec, Canada

FULL STACK DEVELOPER .NET

Full Stack Developer

Multi Advanced Technological Solutions (Contractor)

2023-8 - 2025-1 · 1 yr 6 mos

Montreal, QC

Provided full-stack development services to Immunotec Canada under contract. Developed and deployed scalable backend solutions using C# and Microsoft .NET. Led API integration and database optimization, reducing query execution time by 35%. Implemented cloud-based solutions on Microsoft Azure, improving system uptime to 99.9%. Automated CI/CD pipelines using Azure DevOps and Bamboo, reducing deployment time by 40%. Created comprehensive technical documentation, improving onboarding efficiency by 30%

Full Stack Developer

Immunotec

2020-6 - 2023-9 · 3 yrs 4 mos

Medellín, Antioquia, Colombia

Designed and implemented secure microservices and RESTful APIs for healthcare platforms. Led cloud migration projects, optimizing performance with Azure Functions and Azure Storage. Improved SQL database performance, reducing query execution times by 50%. Built Power BI dashboards for real-time analytics, enhancing business insights.

Technical Lead & Full Stack Developer

Tailor Soft

2018-7 - 2020-6 · 2 yrs

Medellín, Antioquia, Colombia

Developed scalable auction & purchasing platforms with cloud-based architectures. Implemented Azure Pipelines and Jenkins for automated deployments, reducing downtime by 60%. Built data visualization tools using Power BI and SQL queries. Managed agile sprints, code reviews, and team mentorship, improving productivity by 25%.

Senior Developer

Globo Studio de Colombia S.A.S

2016-1 - 2018-7 · 2 yrs 7 mos

Medellín, Antioquia, Colombia

Designed and developed RESTful APIs for third-party integrations, improving system interoperability. Built responsive web applications with React and modern front-end frameworks. Optimized SQL queries, reducing database load and improving response times by 40%.

Senior Software Engineer Team Lead

Zeus Tecnología S.A.

2005-4 - 2015-12 · 10 yrs 9 mos

Cartagena de Indias, Bolívar, Colombia

Developed enterprise solutions for hospitality management systems. Designed cloud-based content management systems, improving scalability and security. Implemented advanced security protocols, reducing cybersecurity incidents by 35%.