Senior Backend Developer by Luis Ramos

Senior Backend Developer

Luis Ramos

Backend Engineer

AWS

Node.js

Developed modern BFF services with .NET and C#, integrated APIs, optimized AWS S3 file handling, implemented JWT authentication, and built React components.

Wex Inc (Remote) January 2023 - June 2023

Architected backend services using Java and Spring Boot, building RESTful microservices and integrating external APIs.

Developed serverless applications with AWS Lambda, handling event-driven processing and efficient cloud service integration.

Implemented JWT authentication and used Go for high-performance backend processes, optimizing system performance.

Worked closely with frontend teams to build responsive applications using React.js and Node.js, ensuring seamless integration with backend services.

Architected and developed a modern Backend for Frontend (BFF) web service from scratch using .NET Core 6 and C#, designed to replace a legacy monolithic architecture.

Built a GraphQL API using HotChocolate server and StrawberryShake client to communicate with 3rd-party services and internal microservices efficiently.

Integrated with a Datalake, providing scalable API services for various frontend components and other microservices.

Streamlined interactions with external data through efficient GraphQL queries and mutations, reducing latency and improving data access.

Implemented secure JWT-based authentication for API services, ensuring robust authorization and seamless integration with front-end teams.

Collaborated closely with frontend teams to enhance React.js components, optimize performance, and support responsive user interfaces.

Deployed and managed cloud services using AWS S3 for file storage and handling.

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Posted Jan 4, 2025

Developed modern BFF services with .NET and C#, integrated APIs, optimized AWS S3 file handling, implemented JWT authentication, and built React components.

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