Andy L.

Andy L. Email and Phone Number

Software Engineer at DoorDash | Backend, Cloud, Infrastructure @ DoorDash
Market Street and 5th Street, San Francisco, CA 94103, us
Andy L.'s Location
Los Angeles Metropolitan Area, United States, United States
Andy L.'s Contact Details

Andy L. work email

Andy L. personal email

About Andy L.

Hi there! My name is Andy. I am a dedicated software engineer with expertise in developing scalable backend infrastructures and deploying large-scale applications on cloud services. With experience driving projects at both a large tech company like Amazon and a fast-paced startup like Genies, I have a proven track record of delivering successful projects from ideation to implementation. If you would like to connect and collaborate, feel free to reach out to me at my email: contactandylu@gmail.com

Andy L.'s Current Company Details
DoorDash

Doordash

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Software Engineer at DoorDash | Backend, Cloud, Infrastructure
Market Street and 5th Street, San Francisco, CA 94103, us
Website:
doordash.com
Employees:
201
Andy L. Work Experience Details
  • Doordash
    Software Engineer
    Doordash Nov 2023 - Present
    San Francisco, California, Us
    Payment
  • Genies
    Software Engineer
    Genies Mar 2022 - Oct 2023
    Los Angeles, California, Us
    - Led the development of the backend service for the Genies Studio app, the flagship product of the company with a user base exceeding 10k. Implemented data modeling for the backend database and API, utilizing API Gateway, Lambdas, DynamoDB, Cloudwatch, and Datadog monitoring tools. Spearheaded a refactoring effort that directly resulted in a 30% reduction in API latency and a 50% increase in capacity, significantly improving app performance. The APIs, developed in TypeScript, efficiently processes over 10k+ requests weekly.- Owned and led the authentication system at Genies, enhancing its reliability and monitoring capabilities, which resulted in an increase in deliverability from 90% to 99%. Strengthened the critical login system with improved security measures, utilizing TypeScript and Terraform, and ensured high availability, contributing to a seamless user experience.- Led the backend development for a new mobile CMS, utilizing TypeScript, Terraform, and Postgres, resulting in a cost-effective and efficient solution tailored to the company's needs. By conducting market research and advocating for a third-party solution that syncs Airtable data to Postgres, successfully improved real-time control over asset properties, increased availability, and reduced the number of bugs by 50%. This strategic decision saved the company significant time and resources, with a current cost of only $150 per month compared to the potential millions spent on developing a custom CMS. The implementation also enhanced the user experience for both internal and external users.- Successfully developed a notification system API on AWS for Genies, which led to a 25% increase in user acquisition by integrating AppSync, Lambdas, and SQS. The API, written in Golang and provisioned using Terraform, processed over 1,000 notifications daily while maintaining a 99.98% uptime rate.
  • Amazon Web Services (Aws)
    Software Development Engineer
    Amazon Web Services (Aws) Jul 2019 - Feb 2022
    Seattle, Wa, Us
    AWS Security Assurance Engineering- Implementing and designing large scale automation solutions to transform the evidence collection process for AWS audits, saving thousands of man hours.- Led and developed an internal web application, "Redaction as a Service", which leverages AWS ML services to suggest redactions for documents uploaded by customers. - Implementing new features and releases for AWS Artifact- Developing application on AWS using technologies like CDK (cloud development kit) to deploy the backend through cloudformation, lambda, api gateway, dynamoDB and others- Frontend experiences include working in javascript with the React Framework
  • Amazon Web Services
    Software Development Engineer Intern
    Amazon Web Services May 2018 - Aug 2018
    Seattle, Wa, Us
    - Designed and implemented a machine learning solution to ensure data quality in AWS product catalog service. This solution prevents revenue affecting incidents where customers are displayed erroneous data.- Created API endpoints for product managers to verify new products.- Implemented project with API Gateway, AWS Lambda, and Amazon S3. Coded in python.
  • Higi
    Software Engineering Intern
    Higi Jan 2018 - May 2018
    Chicago, Il, Us
    - Wrote automated postman tests for different API functionalities to ensure quality control.- Discovered a critical bug in the authorization workflow which would have allowed attackers to gain access to user accounts.- Wrote RESTful api functionalities as needed by the team. C#, .NET Stack
  • State Farm ®
    Systems Intern
    State Farm ® May 2017 - Dec 2017
    Bloomington, Illinois, Us
    - Helped create a backend tool in Java that identifies dependencies of different softwares to allow an easier software deployment process companywide.- Developed a search functionality with test driven development practices using an open source library called Lucene to search for all applications and services that State Farm has.- Developed and demonstrated a prototype android application with the goal of helping State Farm employees find meeting rooms. Projected to save State Farm 1000+ hours in productivity annually.
  • Planet Bravo
    Course Instructor
    Planet Bravo Jun 2016 - Aug 2016
    -Led a class of eight middle school students and taught them basic programming concepts in JavaScript at a technology camp.- Utilized different teaching strategies from creating and demonstrating working examples to walking through more complex code to help student thoroughly understand the material.

Andy L. Skills

Product Management Solution Selling Account Management Business Development Product Marketing Cloud Computing New Business Development Project Management Enterprise Software Direct Sales Pre Sales Strategy Salesforce.com Sales Process Sales Management Competitive Analysis Business Strategy Strategic Planning Cross Functional Team Leadership Go To Market Strategy Management Software As A Service Lead Generation Semiconductors Wireless Saas Strategic Partnerships Iaas Java C++ C Android Development Git Version Control C# Python Mandarin English

Andy L. Education Details

  • University Of Illinois Urbana-Champaign
    University Of Illinois Urbana-Champaign
    Computer Science

Frequently Asked Questions about Andy L.

What company does Andy L. work for?

Andy L. works for Doordash

What is Andy L.'s role at the current company?

Andy L.'s current role is Software Engineer at DoorDash | Backend, Cloud, Infrastructure.

What is Andy L.'s email address?

Andy L.'s email address is al****@****zon.com

What schools did Andy L. attend?

Andy L. attended University Of Illinois Urbana-Champaign.

What skills is Andy L. known for?

Andy L. has skills like Product Management, Solution Selling, Account Management, Business Development, Product Marketing, Cloud Computing, New Business Development, Project Management, Enterprise Software, Direct Sales, Pre Sales, Strategy.

Who are Andy L.'s colleagues?

Andy L.'s colleagues are Priya Boyington, Cleaning Cleaning, Brent Barr, Matt Heitz, Ellison Anderson, John Williams, Gloria Price.

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