Available to hire
I believe things always seem impossible – until they are done! For me, software engineering is not just a career, but a way to challenge myself, solve real problems, and keep growing every day. I’m always curious and eager to learn. Lately, I’ve been diving into AI, exploring how LLM and AI tools can be used to create smarter, more efficient applications.
Skills
Language
English
Fluent
Chinese
Fluent
Work Experience
Software Developer II at Dunbar148 (Social Media Startup)
January 1, 2025 - June 1, 2024Shipped a social media payment system using the Stripe API for one-time checkouts, auction bidding, and recurring subscriptions. Built an AI-powered assistant to generate curriculum plans and personalized scripts to boost user engagement using LLMs (OpenAI).
Software Developer II at Respondent.io (UX Research Campaigns)
May 1, 2022 - January 1, 2025Performed full stack engineering building services and APIs using Nest.js/TypeScript and AWS services to connect participants with research projects for companies like Microsoft, P&G, Meta, Intuit. Architected a high-performance project-to-participant matching system by integrating Mongodb Atlas search and AWS services (EventBridge, Lambda, SQS, Kinesis), reducing query latency, streamlining a complex legacy system, improved matching accuracy through advanced features like geo-matching, scoring boosts, and fuzzy search. Optimized MongoDB performance by reducing query latency from ~20s to 100ms through query tuning, indexing, and profiling; improved cluster efficiency by introducing specialized nodes and automated data archival. Integrated third-party APIs such as Twilio, HubSpot, Clearbit to enhance customer engagement, strengthen fraud detection, and bolster platform security via AWS Lambda and internal API services. Strengthened system reliability by deploying New Relic dashboards, m
Education
Master of Educational Technology at University of British Columbia
January 1, 2021 - December 31, 2023Bachelor of Arts in English Education at Liaoning Normal University
January 1, 2009 - December 31, 2013Qualifications
AWS Certified AI Practitioner (as Early Adopter)
September 1, 2024 - December 31, 2024AWS Certified Developer – Associate
September 1, 2023 - December 31, 2023MongoDB Associate Developer
May 1, 2023 - December 31, 2023AWS Certified Cloud Practitioner
March 1, 2022 - December 31, 2022Industry Experience
Software & Internet, Education, Professional Services
Skills
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