Daniel Ortega

Daniel Ortega Email and Phone Number

Staff Software Engineer | ex-Amazon | Full Stack | AI | Python | Django | Flask | TypeScript | React | Node | AWS
Daniel Ortega's Location
United States, United States
About Daniel Ortega

With a decade of hands-on experience in Python and a strong command of JavaScript—particularly in Node.js—I bring a robust backend expertise to every project, particularly in developing AI-driven solutions. My journey has been marked by a commitment to excellence in creating scalable, high-performance applications that leverage advanced machine learning techniques to enhance functionality and user experience. I thrive on tackling complex challenges, from automating backend processes to optimizing databases, ensuring seamless integration of AI capabilities. Eager to contribute my skills to a forward-thinking team, I’m looking for opportunities to drive innovation and build impactful software solutions.

Daniel Ortega's Current Company Details

Staff Software Engineer | ex-Amazon | Full Stack | AI | Python | Django | Flask | TypeScript | React | Node | AWS
Daniel Ortega Work Experience Details
  • Amazon Web Services (Aws)
    Staff Software Engineer
    Amazon Web Services (Aws) Feb 2022 - Oct 2024
    ● Led the development of an e-learning platform that enhances AWS learning with rich video experiences.● Built a client-facing application using Next.js with high streaming capabilities.● Created a video management portal for users to upload videos and monitored the video processing pipeline.● Directed a team of three in building a serverless video processing pipeline using AWS CDK and TypeScript.● Worked with Applied Scientists to convert video-processing Python scripts into AWS Lambda functions.● Developed unit and integration tests for the video processing pipeline using Jest and Pytest.● Created a custom video player component with React, integrating AI capabilities like transcripts, deep dives and image OCR.● Improved accessibility and internationalization by following WCAG guidelines and providing translatable text content.● Integrated TensorFlow and NLP models for complete transcript and OCR solutions across full-stack applications.
  • Presto
    Senior Ai Full Stack Engineer
    Presto Apr 2019 - Jan 2022
    San Carlos, California, United States
    ● Led the development of an AI-driven project for the drive-thru systems in the restaurant industry. ● Spearheaded the design and implementation of RESTful APIs using Django REST Framework, enhancing system integration and data exchange capabilities.● Leveraged Django's ORM for efficient database interactions, ensuring robust and scalable back-end architecture to handle audio input, process through the NLP pipeline, and return structured order data.● Built a web-based interface using Django template views to render HTML and CSS, as well as a mobile app communicated with the server using a REST API built with the Django REST Framework.● Utilized JWT tokens built by the Django Rest Framework SimpleJWT library to authenticate users when using the REST API.● Built responsive and intuitive user interfaces on the restaurant frontend using React 18+ with TypeScript.● Integrated NLP and Speech-to-Text models using Google Cloud and Python to capture and process verbal orders with high accuracy.● Improved data pipelines using Pandas and Apache Airflow, enhancing data processing and scheduling capabilities for the application.● Developed a real-time data processing system using WebSocket and predictive analytics with TensorFlow, dynamically updating menu boards based on inventory, promotions, and time of day.● Utilized PostgreSQL to store historical order data for analysis and machine learning algorithms such as Random Forest for predicting peak order times and staffing needs based on historical data.● Played a pivotal role in database schema design, optimizing for performance and scalability and implementing complex SQL queries for data manipulation and retrieval.● Enhanced a comprehensive data processing and analytics module using Python, Pandas, and NumPy for efficient data manipulation and analysis.● Integrated Azure services to enhance cloud capabilities, streamline deployment, and optimize resource management for scalable web applications.
  • Talkspace
    Senior Full Stack Engineer
    Talkspace Jun 2015 - Mar 2019
    New York, New York, United States
    ● Spearheaded the development of telehealth web and mobile applications with AI capabilities from scratch.● Developed conversational AI chatbot for customer support, implementing advanced NLP techniques to enhance user interactions.● Built a real-time engine using Pytorch and deployed it on AWS Lambda to personalize the user experience for an AI-powered recommendation engine.● Developed medical report analyzer by collecting and refining data from medical reports to recalculate disease timelines and analyze real-time effects by using Python and WebSocket.● Implemented responsive and pixel-perfect UIs using React 18+ with TypeScript and React Native (Expo).● Utilized Node.js, and Flask framework for building micro-service backend infrastructure, establishing the communication between the micro-services using RabbitMQ.● Experienced using NLTK for text preprocessing, tokenization, stemming, and lemmatization.● Proficient in TensorFlow for building and deploying neural networks, including CNNs and RNNs.● Integrated TensorFlow models into full-stack applications using Flask for seamless API interactions.● Successfully implemented multi-lingual real-time text and video chat application with AI integration using WebSocket, and WebRTC.● Participated in building a multi-lingual real-time communication and streaming platform creating a highly scalable and responsive web application using Next.js, Jotai, Node.js, GraphQL, and PostgreSQL with TypeScript.● Utilized technologies such as Docker and Kubernetes to containerize microservices, enabling seamless deployment and management of services in a cloud-native environment.● Implemented data caching strategies using Redis, reducing page load times by 20% and enhancing overall website performance.● Utilized an IaC (Infrastructure as Code) tool-Terraform for application infrastructure.● Managed AWS services like EC2, ECS, Lambda, IAM, SQS, RDS, DynamoDB, Cognito, Amplify, Media Live, and Media Converter.
  • Cargurus
    Software Engineer
    Cargurus Oct 2012 - May 2015
    New York, New York, United States
    ● Architected and implemented a scalable app for a finance platform-car dealership platform using Python/Flask.● Developed data analytics tools using Python Analytics APIs and machine learning from existing financial data to provide dealerships with insights into market trends and consumer behavior, enhancing decision-making.● Planned process to convert projects from Python 2 to 3 and update multiple projects.● Worked with the QA team to improve applications by introducing enhancements needed by dealers including vehicles, parts, Lexus vendor interface tracking tool, and customer records.● Built integrations to credit reporting, money transfer, and client CRM services for projects.● Created a real-time fraud detection system using machine learning techniques to identify and prevent fraudulent transactions.● Migrated a Flask application to the Django framework, fortifying security measures and boosting system functionality.● Developed RESTful APIs for transaction handling, implemented transaction queues using Redis, and optimized PostgreSQL queries for performance.● Created and documented APIs for external integrations, managed OAuth2 flows for secure access, and developed webhooks for real-time data synchronization.● Developed a real-time chat system for customer support, set up serverless functions for automated responses, and integrated with third-party CRM tools.● Set up CI pipelines in Bitbucket to automate code health checks, tests, and deployments.
  • Cargurus
    Software Engineer Intern
    Cargurus Feb 2012 - Oct 2012
    New York, New York, United States
    ● Assisted in developing real-time notification features for alert users about price drops, new listings, or messages from dealerships.● Collaborated with senior engineers on debugging and troubleshooting issues, improving technical skills and problem-solving abilities.● Participated in code reviews and pair programming sessions, gaining exposure to agile development methodologies.● Supported the QA team in testing new releases, identifying bugs, and verifying fixes to maintain high product quality.● Utilized the basics of the Python language including data structures, algorithms, and loops, as well as the basics of web development and APIs.● Learned how to use basic data structures in Python such as lists, tuples, and dictionaries effectively and when to use each one depending on the use case in code.● Learned basic algorithms, functions, loops, recursions, and how to encode and decode JSON data using Python.

Daniel Ortega Education Details

Frequently Asked Questions about Daniel Ortega

What is Daniel Ortega's role at the current company?

Daniel Ortega's current role is Staff Software Engineer | ex-Amazon | Full Stack | AI | Python | Django | Flask | TypeScript | React | Node | AWS.

What schools did Daniel Ortega attend?

Daniel Ortega attended National University Of Singapore, National University Of Singapore.

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