Oniel Santos

Oniel Santos

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Software Engineer | Fullstack Developer | Node.js | Nest.js | React.js | Next.js | TypeScript | JavaScript | AWS | Docker
Dominican Republic

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Jobs verified_user 0% verified
  • Thryv
    Senior Software Engineer
    Thryv
    Dec 2024 - Current (1 year 11 months)
    Thryv helps small businesses manage customers, simplify operations, and grow online with an all-in-one platform. - Built a subscription management system with Nodejs and Expressjs to process refunds, integrating with third-party services and supporting operations in 6 countries. - Developed Reactjs and Typescript components for users with specific roles, enabling access and actions based on their permissions. - Deployed a Redis server using Docker, making data access faster and improving system efficiency for 55.000 small businesses worldwide. - Updated the MySQL database schema by creating new tables and adding migrations to ensure proper functionality in production. Techstack: Node, Express, React, Typescript, Javascript, Tailwind, Redis,
  • Vertrical
    Software Engineer
    Vertrical
    Jan 2023 - Nov 2024 (1 year 11 months)
    Vertrical assists digital health companies in developing scalable and compliant software solutions for global markets. - Built a microservices platform with Node, Nest, and TypeScript, enabling multi-tenancy and various business solutions, reducing processing time from 15 seconds to under 1 second. - Developed a microfrontend infrastructure with Next and React, assembling projects based on client needs for over 10,000 customers. - Implemented AWS S3, SES, and authentication services, improving security and scalability for cloud storage and communication. - Deployed microservices on Docker servers with a gateway connecting them through Kafka, making the system more efficient and reliable. Techstack: Node, Nest, React 18, Next, Typescript, Ja
  • Intellisys D. Corp.
    Software Developer
    Intellisys D. Corp.
    Apr 2020 - Dec 2022 (2 years 9 months)
    Intellisys develops custom software solutions and helps businesses implement digital strategies, focusing on web, mobile, and enterprise applications. - Developed a secure API with Nest, Node and TypeScript for a vaccination management system, handling records and appointments for over 10 million citizens. - Built backoffice dashboards with React and Javascript for government access and administration of vaccination data, improving data management and decision-making. - Created GitHub Actions pipelines for deploying applications with Docker, automating the deployment process. - Implemented Elasticsearch to index records and citizen data, reducing search time from 10 seconds to under 500 microseconds. Techstack: Node, Nest, React, Typescript
Education verified_user 0% verified
  • C
    Cincinnatus Institute of Craftsmanship — Software Craftsman's Apprentice, Computer Software Engineering
    Cincinnatus institute of craftsmanship
    Jan 2020 - Dec 2021 (2 years)
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