J Xie

Experience

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  Freelance

  Jan 2017 - Jan 2019

  Full Stack Developer

  • Design, implement and maintain server-side databases.• Manage relational database translation between API & database Objects via ODM library.• Reconcile and support Front-End data consumption needs via NodeJS applications.• Debug, troubleshoot and resolve technical issues at every layer.

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  HOp

  Jun 2020 - Sept 2021

  NodeJS Engineer

  • Worked with Cloud Architect in order to fulfill API contracts according to desired specs.• Designed & Built from scratch back-end microservice architecture using NestJS framework in TypeScript.• Implemented AWS Lambda Functions in serverless services.• Utilized TypeORM & QueryBuilder with AWS Aurora SQL database.• Hands-on experience with Kubernetes, Buildkite, S3, Cloud Watch, DynamoDB.• Designed & Implemented image recognition service with AWS Rekognition.

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  Valence Logic

  Jan 2022 - now

  Project Manager

  • Manage nearshore dedicated teams for clients, constantly optimizing for quality & cost in deliverables.• Lead culturally diverse teams for application development & deployment infrastructure.• Provide troubleshooting for web & cloud applications in AWS environment.• Ensure cross-functional monitoring alerts & system events are prioritized for observabilityand issue resolution.• Implement & evaluate monitoring tools for production environment testing.• Instruct in the process of adherence to incident, problem and change management.• Identify process improvement opportunities to increase product stability & operationalefficiency in CI/CD pipelines. Show less