Eziel Ramos
@ezielramos
Backend developer specializing in .NET, building scalable, secure RESTful APIs and microservices.
What I'm looking for
I am a results-driven Backend Developer with over two years of focused experience in the .NET ecosystem, designing and maintaining robust, scalable RESTful APIs and microservices. I prioritize clean architecture, testability, and secure coding practices in every project.
At my current role I engineered an order-processing pipeline using webhooks that automated fulfillment and reclaimed 20 hours per week, and built a nightly synchronization service that achieved 99.9% data accuracy across thousands of SKUs. I have hands-on experience with EF Core, Dapper, MassTransit, Hangfire, and AWS SDK for .NET.
I design secure backend systems using JWT authentication, role-based authorization, hashing (BCrypt), input validation/sanitization, and CORS policies, and I integrate PCI-compliant payment flows and multiple third-party services. I also optimize performance and reliability through patterns like CQRS, Mediator, Polly, and resilient messaging with SQS/RabbitMQ.
I collaborate closely with frontend engineers and cross-functional teams, follow TDD and CI/CD practices, and contribute modular, maintainable solutions using Docker, SQL and NoSQL databases, and automated testing with xUnit.net.
Experience
Work history, roles, and key accomplishments
Backend Developer
Katapulk LLC
Jul 2023 - Present (2 years 2 months)
Engineered order processing and synchronization services that automated fulfillment (saving ~20 manual hours/week) and achieved 99.9% nightly SKU data accuracy; designed secure, scalable ASP.NET Core APIs and integrations including PCI-compliant payment flows.
Education
Degrees, certifications, and relevant coursework
University of Havana
Bachelor's Degree, Computer Science
Completed a Bachelor's Degree in Computer Science with coursework covering core computing fundamentals and software development practices.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Interested in hiring Eziel?
You can contact Eziel and 90k+ other talented remote workers on Himalayas.
Message EzielFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
