Tech stack: typescript, node.js, fastify, aws, k8s, kafka, postgresql, helm, argocd, gitlab
Tech lead for a team of 15
Owned the architecture of the onboarding/KYC/KYB subsystem
Designed and built user-facing services
Delivered a PSD2 API for third parties
Tech stack: typescript, node.js, fastify, graphql, kafka, aws, k8s, mongodb, redis, elasticsearch, circleci, github actions, terraform, helm
Delivered a unified frontend that served information from 3 legacy core banking systems
Built a solution that can reconcile customer data across 3 legacy systems
Tech stack: typescript, node.js, express, koa, couchdb, elasticsearch, redis, react, vue, k8s, helm, IBM cloud, jenkins, tekton, github
Migrated DevOps Insights from JS to TS, and helped the React migration effort on the frontend (from Vue.js)
Improved the build-to-deploy time by more than 50% by optimizing the CI/CD process
I built a CI/CD framework on top of Tekton
Built tools that provide CI/CD evidence for SOC2/FEDRamp compliance
Tech stack: typescript, react, django, mysql, solr, chef, aws, jenkins, less, sass
Worked on the internal CRM (AngularJs), added several improvements for its users
Improved the existing Grunt-based build process, migrated it from the legacy infrastructure
Led the work on the new CRM frontend (React)
Evangelized TypeScript and Styled Components, and built an unified component library
Migrated the old payment provider, and added subscription management features on the Django backend
Tech stack: node.js, flowtype, koa, mysql, react, ansible, elasticsearch, aws, circleci, postcss
Designed and implemented backend services, using Node.js and FlowType
Implemented several features on the frontend, using React, Redux, and FlowType
Built CI/CD pipelines on top of CircleCI and Ansible
Implemented the CQRS pattern to support document versioning
Tech stack: node.js, express, react, backbone, mysql, solr, rabbitmq, redis, logstash, influxdb
Worked on the video conversion pipeline of our VOD project
Built a web application to tag events on a video
Worked as a demonstrator and held several classes about C, C++, Java, and Erlang programming
Built a Knockout.js-based frontend university's IaaS project, where students could book a virtual machine for their courses