Qingbo Jiang

No dream is too big. No challenge is too great.

About Me


  • I am a software developer that with many years of industry experience building complex mobile and web applications
  • I love all aspects of software development. I have done mobile, frontend, backend as well as dev-ops!
  • I love 3D printing and making cool things with arduino
  • I love traveling and experiencing new things
  • I love StarCraft:Broodwar and Dota 2 and dream of competing at a professional level one day
  • I enjoyed creating youtube videos before programming
  • I love collecting Swiss watches and action figures, watching anime and reading mangas
  • I am an aspiring professional gamer, streamer, investor, and the world's greatest entrepreneur
  • I strive to improve each and everyday
  • Tesla enthusiast
  • I want to one day make an impact in the world and improve lives around the world

Work Experience

Dropbox

October 2022 - Present

Senior Software Engineer
  • Key engineer for the implementation and migration of Privacy Consent tools from third party Crownpeak integration to an in-house solution
  • Led & built metrics, alerts & logging for Privacy Consent to ensure system health and gather useful metrics to determine user behaviour
  • Mentored junior engineers and created projects to showcase their talents

Amazon

July 2019 - October 2022

Software Development Engineer II
  • Lead & built new SLAM redesign from scratch. Spearheaded design, gathered requirements, ensured code standard, implemented latest tools and technologies
  • Wrote lambdas from scratch and deployed them with API gateway using CDK
  • Responsible for launching in new regions for AWS Simple Workflow
  • Performed weekly Spike Analysis to root cause and implemented solutions to prevent issues from reoccurring
  • Improved existing ops tools by creating new alarms and dashboards
  • Work closely with Data engineers to design & build products for their needs
  • Created full CICD pipelines for different projects
  • Participated in design reviews and demoed new interesting technologies
  • Mentored less experienced members

XE.com

May 2017 - July 2021

Dec 2018 - July 2021
Software Developer (Full Stack)
  • Maintained and added new functionalities to our enterprise software XECD & Rates API as well as R&D new Rates Collectors in Spring Boot from scratch
  • Lead the Ria integration with Currency App. Coordinated between 3 global offices, development & launching to production
  • R&D new Rates Collectors in Spring Boot from scratch
  • Lead implementing end to end analytics on accounts.xe.com in React
  • Created Python scripts to migrate 3 million+ legacy Rate Alerts users
  • Integrated Single Sign-on (Cognito) and other functionalities with XE Money Transfer Ionic App
  • Added SSO and other functionalities to PHP middleware (between app and backend)
  • Wrote GitLab CI pipelines and automation tools like pre-commit linting
  • Implemented Terraform changes for new & existing infrastructures
  • Created and modified Jenkins pipelines for testing, building, and packaging builds to Artifactory
  • Contributed to improvements to Rate Alerts PHP web app such as region detection for GDPR compliance
May 2017 - April 2019
Software Developer (Android)
  • Integrated SSO (Cognito) with existing Android Apps
  • Rebuilt the XE Currency App from the ground up as one of the key developers
  • Built XE Travel App from scratch as one of the key developers
  • Used the latest Android Architecture Components and libraries - AndroidX/Android Jetpack, ViewModels, LiveData, Room, Paging, Butterknife, Retrofit, Dagger 2, MVVM etc.
  • Took ownership of many parts of the app as well as R&D of future enhancements

Serind Labs

Jan 2017 - May 2017

Android Developer
  • Primary developer for Pzizz Redesign — #1 sleeping app in the USA
  • Collaborated with audio engineers to create the audio engine powered by libpd
  • Developed cross platform session saving/retrieval using realm db and okhttp
  • Used IAP 3.0 to create subscriptions and coupons for consumable and non-consumable products

Portfolio

Advance Tip Split Share



The world's most advanced bill splitting app. It contains three different modes: even split, buffet mode and custom bill. It has an option calculate tip before tax. Sending bill has never been easier with the send bill button, sending the complete calculation of any bill to your friends via SMS or any social media platform, making dining simple and great again.

Click here to check it out!

Consumer facing published work I have been a part of:

Dropbox

Dropbox is a cloud storage service that lets you save files online and sync them to your devices.

Click here to check out Dropbox!

Amazon Web Services

Tier 1 serivice - Simple Work Flow. This service is used by millions of customers including many other AWS services.

Click here to check out Simple Workflow!

Amazon Advertising

Built many internal tools and services to help Data Engineers tackle big data related problems.

Click here to check out Amazon Advertising!

Login API

Single Sign On API used by various XE products to allow frictionless login between different products powered by AWS Cognito.

Click here to check the app that leverages Login API out!

XE Currency Data

Industry leading currency converter API & exchange rate API from XE. Integrate data easily with JSON, CSV, or XML formats.

Click here to check it out!

XE Single Sign On

Accounts.xe.com leverages on Login API. Frontend is developed with React and backend is developed using Node.js

Click here to check it out!

XE Rate Alerts

XERA watches the market for you. Set an alert so you never miss your desired rate.

Click here to check it out!

XE Currency App (Redesign)

XE Currency is your go to currency app for international money transfers, travel, shopping, and personal use.

Click here to check it out!

XE Money Transfer App

XE Money Transfer is the quick, easy, and secure way to transfer money around the globe.

Click here to check it out!

XE Travel App

XE, The World’s Trusted Currency Authority, has just created an app specifically for travelers who want to budget and record their trip expenses.

Click here to check it out!

XE Currency App (Original)

Since 2009, XE Currency been connecting the world through currency exchange by providing reliable exchange rates and charts for free.

Click here to check it out!

Pzizz App

Pzizz delivers sleep at the push of a button! Using the science of psychoacoustics, the app's patented algorithm plays you a sleep-optimized mix of music, voiceover, and sound effects to quickly quiet your mind, put you to sleep, keep you asleep, and then wake you up feeling refreshed.

Click here to check it out!

WRKS

WRKS matches eager and capable internship/apprenticeship job seekers with nearby employers in the construction and development world. Employers have access to a team page where they can collaborate with other members of the hiring team. Job seekers can build their profile with their education, experience, field, and type of work. Job seekers are instantly notified when employers request a connection. If the job seeker accepts the request, then a chat feature is enabled - allowing the conversation to begin.

Click here to check it out!

Some of my academic projects from my last semester.

Library Watchdog


The library watchdog was created to keep the library quiet. It will constantly scan the surrounding area for the loudest noise and move towards it. Once it finds the noise source, it will tell the noisemaker to quiet down. It is equipped with the latest technology which allows it to avoid falling off platforms, and avoid obstacles. This has many other utilizations such being used as a scout to find trapped survivors during an earthquake.

Click here to check it out in action!

Online Chat


BabbleT is a free web application that allows you to chat in real time with new instantly people every day from anywhere. BabbleT finds people with similar interests by letting you search or enter the topic you want to talk about. Users can also customize their profiles and display pictures to their own liking.

Click here to check it out!

(Lesser Projects)

Resume




Click to view my full resume

HOW TO REACH ME

I'd love to hear from you!


 Richmond Hill, Ontario, Canada
 Email: qingbojiang@gmail.com