Gabriel H.
Principal Engineer

Skills

Node.js

Typescript

Java

Javascript

Mongodb

Amazon Aws

Google Cloud

Gabriel is available for hire

Hire Gabriel H.

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Bio

Backend NodeJS Programmer with expertise in developing and maintaining REST and GraphQL APIs using TypeScript and JavaScript. Proficient in creating Backend for Frontend (BFF) services, both proxy-based and persistence-oriented. Experienced in both monolithic and microservices architectures, with integration through HTTP and event-driven approaches, and skilled in messaging frameworks such as RabbitMQ and Kafka. Demonstrates strong capabilities in SQL development (utilizing PostgreSQL, MySQL, and SQL Server) and NoSQL database management with MongoDB. Committed to Test-Driven Development (TDD) and adheres to SOLID principles. Knowledgeable in migration tools, Agile methodologies, container orchestration, cluster utilization, and security protocols, as well as endpoint mapping utilizing gateways. Proficient in version control systems, including Git, GitHub, and GitLab.

Sr. BackEnd Developer
3/1/2020 - Present

Led the development of an end-to-end e-commerce platform in the health sector, catering to both B2B and B2C markets. Gained extensive experience in managing various aspects of the project, from initial concept through to deployment, ensuring the platform met rigorous industry standards. Skillfully utilized modern frameworks and technologies to optimize performance and user experience, while focusing on scalability and maintainability.
BackEnd Developer
3/1/2019 - 3/31/2020

Developed back-end expertise in NodeJS and demonstrated proficiency in JavaScript, TypeScript, and .NET. Engaged in the creation and manipulation of databases, including PostgreSQL, MongoDB, and MySQL. Specialized in building RESTful APIs, ensuring comprehensive documentation, and employing Test-Driven Development (TDD) methodologies. Gained experience in token-based authentication and messaging systems such as RabbitMQ, along with integrating geolocation services into projects.
Developer
7/1/2018 - 2/28/2019

Developed proficiency in Kotlin, Java, and C# languages, leveraging the CORDA platform for Blockchain applications. Focused on building robust and secure distributed ledger technologies and ensuring integration and efficiency across various blockchain frameworks. Worked extensively with object-oriented programming concepts and functional programming paradigms within the context of finance and technology sectors. Contributed to the creation and maintenance of smart contracts and digital asset management solutions, emphasizing security best practices and performance optimization.