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What Cake R U? ProNewUnlock your workplace personality in 3 minutes and discover your unique strengths!ResumeCreate your job-winning resume using our free resume builder.Resume BuilderMake a resume for free.Resume TemplatesAccess our extensive library of professional & ready-to-use templates.Resume ExamplesGet inspired by real resume examples to create your own.Occupation GuideAccess resume writing guides tailored for different professions.Resume HelpGet expert advice on all things resume from our team of recruitment specialists.Cake AI Resume CheckerAnalyzes your resume using Cake AI for detailed feedback.- Success StoriesBusiness ExcellenceAbout CakeFeatured Reads
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Resume
Create your job-winning resume using our free resume builder.
Portfolio
Showcase your skills and projects with a professional portfolio.
Cake AI
Utilize our Cake AI-powered products to accelerate job search and talent match.
What Cake R U? ProNew
Unlock your workplace personality in 3 minutes and discover your unique strengths!
Resume
Create your job-winning resume using our free resume builder.
Resume Builder
Make a resume for free.
Resume Templates
Access our extensive library of professional & ready-to-use templates.
Resume Examples
Get inspired by real resume examples to create your own.
Occupation Guide
Access resume writing guides tailored for different professions.
Resume Help
Get expert advice on all things resume from our team of recruitment specialists.
Cake AI Resume Checker
Analyzes your resume using Cake AI for detailed feedback.
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Cake Talent Search
Backend engineer @WOO X2024 ~ Present
・
Software Engineer
Within one month
Red Cho As a software engineer with e xperience of distributed systems, algorithms, database and multi-programming languages Taipei, Taiwan phone:email: [email protected] Education: Bachelor of Science in Computer Scienc, Tamkang University, Taiwan Work Experience Software engineer • Woo network • 2024/06~present Spearheaded the completion and production launch of a copy trading system, driving progress from 30% to 100%. Designed and implemented performance optimizations as the owner of service sharding and in-memory cache sharding, enabling zero-downtime upgrades and seamless integration. Maintained the user trading performance calculation system for all WooX users
Employed
Full-time / Interested in working remotely
6-10 years
淡江大學
・
資訊工程學系
Automation QA @Nogle Taiwan Limited_諾傑股份有限公司2022 ~ Present
・
Automation QA engineer ,SDET
Within six months
Employed
Taiwan
Full-time / Interested in working remotely
4-6 years
淡江大學
・
資訊工程, 人工智慧&物聯網
Offline
Offline
SocialMedia Team Lead (Algo) @Playsee2023 ~ Present
・
Tech Lead Or Senior Engineer
Within six months
. Designed then built a chatbot service based on MQTT with a capacity of 1,000,000 connections and 10,000 messages per second that eventually went into production. Redesign the architecture of recommendation system include data pipeline, aggregator concept to reduce costs by 40% per month . Redesign algorithm of recommendation system to make non-realtime api become real-time, also improve api avg latency from 2 second to less than 0.5 seconds . Successfully improved daily user session time by approximately 250%. In a multi-language search context, enhanced accuracy and improved performance by
Employed
・
Not open to opportunities
Full-time / Interested in working remotely
6-10 years
淡江大學
・
資訊管理Employed
Full-time / Not interested in working remotely
6-10 years
淡江大學
・
資訊工程所Employed
Full-time / Interested in working remotely
6-10 years
淡江大學
・
資訊管理The Most Lightweight and Effective Recruiting Plan
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Professional Background
Current status
Employed
Job Search Progress
Not open to opportunities
Professions
Back-end Engineer
Fields of Employment
Work experience
6-10 years
Management
I've had experience in managing 1-5 people
Skills
Languages
Job search preferences
Positions
Tech Lead Or Senior Engineer
Job types
Full-time
Locations
台灣台北市
Remote
Interested in working remotely
Freelance
Yes, I freelance in my spare time
Educations
School
淡江大學
Major
資訊管理
Lorence Tsai
With a solid foundation of over 10 years as a Backend Developer, I am an effective team collaborator. I always engage in profound discussions with team members to set clear visions and objectives. My approach is pragmatic, advancing epics in phases toward the successful achievement of product development goals.
Domain : Social Media、E-Commerce、Large Distributed Systems
Phone : 0986810117 Email : [email protected]
Backend Skill
Lang
- Golang (main)
- Python
- C#
Service
- Elastic Search
- EMQX
- RabbitMQ
- Redis-Cluster
- K8s
- Spanner
- PubSub
Other
- Embedding ( with Bert
- Lambda
- ETL
- GraphQL
- TDD
- Drone
- MySQL / MSSQL
About ME
System Design
Familiar with research and feasibility analysis, skilled in abstract design based on Clean Architecture, and proficient in using UML to reduce communication costs by 50%.
System Develop
Accurate time estimation ability of over 80%, familiar with MVP and POC with a keen ability to detect bad smell refactor them by Cursor, Twice as efficient as the average person.
Management
Familiar with cost control and team delivery by Scrum, set clear objectives then control burndown rate below the ideal line and keep the sprint fail rate under 20%.
Employment Career
Playsee, Social Media Team Leader Feb 2023 ~ Now
Led the team to complete an impossible mission within the deadline
Main technical: Go、GCP、Elastic Search、Neo4J、pub/sub、spanner
Main technical: Go、GCP、Elastic Search、Neo4J、pub/sub、spanner
- Led 6 backend to build a whole new distributed microservice system that hold capacity of 100,000 RPS with limited replicas.
- Designed then built a chatbot service based on MQTT with a capacity of 1,000,000 connections and 10,000 messages per second that eventually went into production.
- Redesign the architecture of recommendation system include data pipeline, aggregator concept to reduce costs by 40% per month.
- Redesign algorithm of recommendation system to make non-realtime api become real-time, also improve api avg latency from 2 second to less than 0.5 seconds.
- Successfully improved daily user session time by approximately 250%.
- In a multi-language search context, enhanced accuracy and improved performance by 50%.
- Designed and led 2 backend engineers to build a vector-based recommendation that eventually went into production.
- Make sure that LLM and resource costs do not exceed the anticipated ACPU threshold.
Angelsctek, Team Leader Oct 2020 ~ Feb 2023
Built Infrastructure Architecture with Microservices and PCI DSS Security Authentication
Main technical: Go、Python、GCP、MySQL
Main technical: Go、Python、GCP、MySQL
- Designed and led 3 backend to build a reward system based on RabbitMQ, capable of sending 1 million coupons in 1 minute that eventually went into production.
- Led 2 backend to build PCI DSS env in 3 months.
- Coordinated with 5 managers to build an agile culture using Scrum.
- Implement artifact architecture within the CI/CD pipeline with drone reducing packaging and deployment time by over 90%.
91APP, Senior Backend Engineer May 2019 ~ Oct 2020
Developer with experience in high-load applications
Main technical: AWS、.NET Core、.NET MVC、Angular、Container.
- Collaborate with facebook enginner to Integrate offline conversion service.
- Created web APIs for offline and online data merging.
- Developed bulk file import workflows.
- Engineered and developed ETL workflows.
- Engineered and developed a promotion system.
Tecyt, Engineer Nov 2015 ~ May 2019
Learned design pattern
Main technical: .NET MVC、MSSQL、jQuery.
- Stationed at gamania, maintained streaming media(Coture) used WebSocket.
- Stationed at gamania, maintained crowdfunding platform(WeBackers).
Education
Tamkang University, Information management, 2011 ~ 2015
Lorence Tsai
With a solid foundation of over 10 years as a Backend Developer, I am an effective team collaborator. I always engage in profound discussions with team members to set clear visions and objectives. My approach is pragmatic, advancing epics in phases toward the successful achievement of product development goals.
Domain : Social Media、E-Commerce、Large Distributed Systems
Phone : 0986810117 Email : [email protected]
Backend Skill
Lang
- Golang (main)
- Python
- C#
Service
- Elastic Search
- EMQX
- RabbitMQ
- Redis-Cluster
- K8s
- Spanner
- PubSub
Other
- Embedding ( with Bert
- Lambda
- ETL
- GraphQL
- TDD
- Drone
- MySQL / MSSQL
About ME
System Design
Familiar with research and feasibility analysis, skilled in abstract design based on Clean Architecture, and proficient in using UML to reduce communication costs by 50%.
System Develop
Accurate time estimation ability of over 80%, familiar with MVP and POC with a keen ability to detect bad smell refactor them by Cursor, Twice as efficient as the average person.
Management
Familiar with cost control and team delivery by Scrum, set clear objectives then control burndown rate below the ideal line and keep the sprint fail rate under 20%.
Employment Career
Playsee, Social Media Team Leader Feb 2023 ~ Now
Led the team to complete an impossible mission within the deadline
Main technical: Go、GCP、Elastic Search、Neo4J、pub/sub、spanner
Main technical: Go、GCP、Elastic Search、Neo4J、pub/sub、spanner
- Led 6 backend to build a whole new distributed microservice system that hold capacity of 100,000 RPS with limited replicas.
- Designed then built a chatbot service based on MQTT with a capacity of 1,000,000 connections and 10,000 messages per second that eventually went into production.
- Redesign the architecture of recommendation system include data pipeline, aggregator concept to reduce costs by 40% per month.
- Redesign algorithm of recommendation system to make non-realtime api become real-time, also improve api avg latency from 2 second to less than 0.5 seconds.
- Successfully improved daily user session time by approximately 250%.
- In a multi-language search context, enhanced accuracy and improved performance by 50%.
- Designed and led 2 backend engineers to build a vector-based recommendation that eventually went into production.
- Make sure that LLM and resource costs do not exceed the anticipated ACPU threshold.
Angelsctek, Team Leader Oct 2020 ~ Feb 2023
Built Infrastructure Architecture with Microservices and PCI DSS Security Authentication
Main technical: Go、Python、GCP、MySQL
Main technical: Go、Python、GCP、MySQL
- Designed and led 3 backend to build a reward system based on RabbitMQ, capable of sending 1 million coupons in 1 minute that eventually went into production.
- Led 2 backend to build PCI DSS env in 3 months.
- Coordinated with 5 managers to build an agile culture using Scrum.
- Implement artifact architecture within the CI/CD pipeline with drone reducing packaging and deployment time by over 90%.
91APP, Senior Backend Engineer May 2019 ~ Oct 2020
Developer with experience in high-load applications
Main technical: AWS、.NET Core、.NET MVC、Angular、Container.
- Collaborate with facebook enginner to Integrate offline conversion service.
- Created web APIs for offline and online data merging.
- Developed bulk file import workflows.
- Engineered and developed ETL workflows.
- Engineered and developed a promotion system.
Tecyt, Engineer Nov 2015 ~ May 2019
Learned design pattern
Main technical: .NET MVC、MSSQL、jQuery.
- Stationed at gamania, maintained streaming media(Coture) used WebSocket.
- Stationed at gamania, maintained crowdfunding platform(WeBackers).