Steve Chen Email & Phone Number

Mountain View, California, United States

Simple Trading Team, ConsumerRecurring TradesObsessive Focus on the User Experience: User-facing and backend-facingWrote goroutine scheduling manager for recurring trade execution's Kubernetes container using Operating System threads and monitors, reducing resource usage and latency spikes by 40% and 30% respectivelyImplemented recurring trade in-app, push, and email notifications for 6 event types within Coinbase's Simple Trade Service, using MongoDB in Golang to send 30,000 notifications every dayCreated invalid trade flagger in Recurring Trade Service to prevent future invalid recurring trade executionRefactored recurring trade rescheduling logic for scalability and improved user-experience reasons, impacting the rescheduling of 25 million recurring trades yearly

• Developed a TypeScript SDK to write ResDB transaction and validation functionality for Javascript ecosystem• Coded transaction functionality to allow peer transactions, transaction validation, and asset creation on ResDB• Programmed REST API endpoints to efficiently get blockchain state and post new ResilientDB transactions• Documented SDK classes, functions, and interfaces to facilitate future development on the ResDB ecosystem• Leveraged Vue.js, web3.js, and ethers.js to develop a crypto wallet, the NexVault Google Extension• Wrote code to allow users to transact Crypto and digital assets on Ethereum and ResilientDB in a secure wallet• Leveraged Vue.js in NexVault Google Extension, allowing users to transfer, accumulate, and see their holdings• Used web3.js, ethers.js, and ResilientSDK to allow user-created transactions on Ethereum or ResilientDB

New York, New York, United States

• Developed scalable backend infrastructure in Javascript using AWS SQS and AWS Lambda for a new trip broker integration, Curb, to support GPS location and trip state webhook events from 2 additional trips brokers and 4 new trip providers, processing trip data every 3 seconds/trip for 100+ trips simultaneously• Wrote NPM module to create a singleton wrapper around LaunchDarkly to streamline the use of feature flags in deployments, using Typescript and an Object-Oriented-Programming Methodology• Migrated 3 trip broker integrations using AWS Kinesis to AWS SQS, reducing AWS costs for each by 70%• Optimized backend infrastructure by using Redis to cache important trip leg information, reducing database load by 60% when processing 6+ trip event types for 10000+ drivers in Kinetik’s network of trip providers• Implemented a rate-limiter, increasing interval for GPS location updates from 2 seconds to 30 seconds on average, reducing database write throttling for GPS location updates by 60%

Davis, California, United States

• Managed the marketing and events/finance teams within the CodeLab Operations team• Delegated tasks to a team of 6 individuals to ensure smooth operations• Facilitated discussions among the Operations team to drive club growth

Davis, California, United States

• Led 2 designers and 5 developers when designing application to support homework deadlines and schedule imports• Owned and led through the product development lifecycle - user research, architecting full-stack infrastructure, UI/UX design, initial development, final development, and deployment - while adhering to AGILE principles• Conducted weekly code reviews to ensure code adhered to strict syntax guidelines for reusability and readability

Davis, California, United States

• Managed CodeLab's financial logistics to ensure smooth club operations, for approximately one hundred members, from cohort to cohort• Bookkeeped all financial transactions within CodeLab- Allocated funds for club events• Made financial projections - both inflow and outflow - for each cohort• Supported recruitment efforts, leading to 100% YOY cohort growth in the Fall 2022 cohort and 60% YOY cohort growth in the Winter/Spring 2023 cohort

Remote

• Designed a solution to query GitHub’s REST API to retrieve repository data - commits, branches, and metadata• Programmed a git tree visualization web application using React, to help those unfamiliar with GitHub understand their repositories on a granular level• Relied on Express.js and Node.js to test specific queries using BlockScience Labs’s PostgreSQL Database• Spearheaded weekly development meetings within our team of three developers• Worked in a cross-functional team along with a Project Manager, UI/UX designers, developers, and stakeholders at BlockScience• Programmed git repository visualization tool using React.js, showing commit metadata and history, and branches• Leveraged React.js to create panes displaying commit details and a dropdown table holding branch information

Remote

• Developed a React Native mobile app for GroupNWork’s task management software, allowing GroupNWork’s users to conveniently check project notifications/messages on their phones without solely relying on a laptop/computer• Queried GroupNWork’s REST API to store user data in Redux store, using Redux-Saga for side-effects• Worked with GroupNWork’s REST API for login via a POST request• Created login screen, leveraging Google Auth API and Microsoft Login, and displayed queried data on various screens

Bachelor Of Science - Bs, Computer Science, Junior

Bachelor Of Science - Bs, Statistics, Junior