AeroLeads people directory · profile

Yao Hsien Tsai Email & Phone Number

Technical Manager of Product Services Development at KDAN
Location: Tainan Metropolitan Area, Taiwan, Province of China 9 work roles 2 schools
LinkedIn matched
✓ Verified July 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Technical Manager of Product Services Development
Location
Tainan Metropolitan Area, Taiwan, Province of China
Company size

Who is Yao Hsien Tsai? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Yao Hsien Tsai is listed as Technical Manager of Product Services Development at KDAN, a with 107 employees, based in Tainan Metropolitan Area, Taiwan, Province of China. AeroLeads shows a matched LinkedIn profile for Yao Hsien Tsai.

Yao Hsien Tsai previously worked as Assistant Technical Manager of Product Services Development at Kdan Mobile and Assistant Technical Manager of SaaS Department at Kdan Mobile. Yao Hsien Tsai holds Master’S Degree, Management Information Systems, General from National Chengchi University.

Company email context

Email format at KDAN

This section adds company-level context without repeating Yao Hsien Tsai's masked contact details.

KDAN

Review company-level records connected to Yao Hsien Tsai before choosing the right outreach path.

Profile bio

About Yao Hsien Tsai

* Technical Manager - Product Services Development Department @ KDAN Mobile* Leader of ISO 27001/27017/27018 Risk Committee @ KDAN Mobile* Technical Forum Speaker 1. Improving Containerized Deployment - Experiences and Challenges in Implementing K8S @ Webconf 2023/11 2. Collaborating with AWS to Enhance Your Security and Compliance @ 2023 AWS Summit Taiwan* Technology Blog Owner * https://medium.com/williamdesk* AWS Certified Developer – Associate.Personal Characteristics* Engineering Team Management * Efficiently utilize network service resources, achieve a balance between current service load and budget, minimizing company expenses while maximizing efficiency. * Excellent cross-departmental communication, awarded most desired collaboration partner within the company. * Guide team members in technical skill development and nurture engineers' business thinking and career planning exploration. * Implement OKR management to help team members understand and achieve their goals. * Proficient in project scheduling and system architecture planning, ensuring smooth delivery of internal, external, or outsourced projects.* Familiar with Backend, Cloud, and Information Security Technologies * Primarily use the Ruby on Rails MVC framework with PostgreSQL and Redis. * Proficient in AWS cloud operations and service setup. Led a team to refactor the AWS cloud architecture and obtain AWS Well-Architected official certification. * Core member in the company's ISO security certifications implementation.

Current workplace

Yao Hsien Tsai's current company

Company context helps verify the profile and gives searchers a useful next step.

KDAN
Kdan
Technical Manager of Product Services Development
taiwan
Website
Employees
107
AeroLeads page
9 roles · 4 years

Yao Hsien Tsai work experience

A career timeline built from the work history available for this profile.

Technical Manager Of Product Services Development

Current

Tainan City, Taiwan

- Job Description1. Led the team in developing and maintaining KDAN's core microservices, AWS cloud services, official website, and creative store (e-shopping service).2. Recruitment, training, and technical development of new engineering staff.3. Manage team OKRs, control product and project progress, and plan system architecture.4. Leader of the ISO 27001/27017/27018 risk group.- Personal Skills1. Outstanding leadership and team management abilities. * Currently managing a team of 6 engineers, with experience managing up to 11 engineers in a department. * Setting quarterly OKRs for the team, planning specific goals and priorities, and leading the department to achieve them. * Cross-departmental collaboration and communication skills, previously awarded as the most desirable colleague in the company. * Planning the annual department budget with strict control over network service-related expenses.2. Technical expertise in backend and cloud infrastructure architecture design. * Skilled in backend development using MVC frameworks, specializing in Ruby on Rails, in combination with PostgreSQL and Redis. * Expertise in AWS development and system architecture deployment. I hold an AWS Certified Developer – Associate certificate and led a team to refactor the AWS cloud architecture and obtain AWS Well-Architected official certification. * Proficient in Docker, K8S, Nginx, and Linux environments (Ubuntu and CentOS) setup and optimization.3. Key driver for cloud-related information security certification within the company. * Currently serving as the ISO 27001/27017/27018 project risk group leader, responsible for cloud-related information security risk control. * Successfully passed the BSI external audit for ISO 27001 with zero non-conformities for two consecutive years.

Sep 2024 - Present

Assistant Technical Manager Of Product Services Development

Tainan City, Taiwan

- Job Description 1. Maintain / Control Kdan SaaS core micro-services. 2. Maintain / Control DevOps infrastructure. 3. Training product services development newbies and holding the development working.- Skills 1. AWS DevOps and developer. 2. Develop backend micro-services by using Ruby on Rails. 3. Leadership - Heads 9 members at Product Services Development. 4. Other skills: - Git, Docker, K8S, Nginx, Linux environment (Ubuntu and CentOS) setting, and tuning. - Support adopting ISO-27001 for enhancement of competitive advantages.

Jan 2024 - Sep 2024

Assistant Technical Manager Of Saas Department

Tainan City, Taiwan

- Job Description 1. Maintain DottedSign (https://www.dottedsign.com/) and other Kdan SaaS products. 2. Resolve Kdan Members, IAP-related, or Data cloud-related issues. 3. Training SaaS development department newbies and holding the SaaS department working.- Skills 1. AWS DevOps and developer. 2. Develop backend micro-services by using Ruby on Rails. 3. Leadership - Heads 11 members at SaaS department. 4. Other skills: - Git, Docker, K8S, Nginx, Linux environment (Ubuntu and CentOS) setting, and tuning. - Support adopting ISO-27001 for enhancement of competitive advantages.- Outsourcing Case: 1. Epi Center iOS and Android App (PM, Backend, and AWS DevOps) https://www.facebook.com/AssureTechLLC/ 2. Implement PDF Web Services for Taiwan Intellectual Property Office (Backend, Technical Support)

2023 - Jan 2024

Assistant Technical Manager Of Cloud Team

Tainan City, Taiwan

- Job Description 1. Maintain DottedSign (https://www.dottedsign.com/) and other Kdan SaaS products. 2. Resolve any Kdan Members, IAP-related, or Data cloud-related issues. 3. Training backend newbies and holding the cloud team backend team's working.- Skills 1. AWS DevOps and developer. 2. Develop backend micro-services by using Ruby on Rails. 3. Leadership - Heads 8 members at SaaS sub-team. 4. Other skills: - Git, Docker, K8S, Nginx, Linux environment (Ubuntu and CentOS) setting, and tuning. - Support adopting ISO-27001 for enhancement of competitive advantages.- Outsourcing Case: 1. Epi Center iOS and Android App (PM, Backend, and AWS DevOps) https://www.facebook.com/AssureTechLLC/ 2. Implement PDF Web Services for Taiwan Intellectual Property Office (Backend, Technical Support)

Apr 2022 - Jan 2023

Senior Backend Engineer

Tainan City, Taiwan

Aug 2021 - Mar 2022

Backend Engineer

Tainan City, Taiwan

Oct 2019 - Jul 2021

Management Associate

Tomyth Enterprise Co., Ltd

Tainan City, Taiwan

Conduct relocation factory plan.Extended the warehouse storage plan to increase the effective of finding components.

Jan 2019 - Sep 2019

Senior Specialist

Taipei City, Taiwan

1.Maintained original CRM database and store procedures in MS SQL, e.g. updating ordeveloping functions as customers required.2.Maintained enterprise mobile application’s backend API (WCF service) for salesmen,developed by C# and MS SQL.3.Enhanced performance by redesigning SQL, and prevented the system fromunexpected failure by high coverage of unit test.

Nov 2017 - Sep 2018
Team & coworkers

Colleagues at KDAN

Other employees you can reach at kdanmobile.com. View company contacts for 107 employees →

2 education records

Yao Hsien Tsai education

Master’S Degree, Management Information Systems, General

Activities and Societies: GPA: 4.00 / 4.00 Graduation Thesis:A Simulation Tool to Enhance Product Managers Order Decision-Making.

Bachelor’S Degree, Management Information Systems, General

Activities and Societies: GPA: 3.82 / 4.30 Thesis-The Effects of Consumer Motivations on In-App Purchase (IAP) Intension of Mobile Game.

FAQ

Frequently asked questions about Yao Hsien Tsai

Quick answers generated from the profile data available on this page.

What company does Yao Hsien Tsai work for?

Yao Hsien Tsai works for KDAN.

What is Yao Hsien Tsai's role at KDAN?

Yao Hsien Tsai is listed as Technical Manager of Product Services Development at KDAN.

Where is Yao Hsien Tsai based?

Yao Hsien Tsai is based in Tainan Metropolitan Area, Taiwan, Province of China while working with KDAN.

What companies has Yao Hsien Tsai worked for?

Yao Hsien Tsai has worked for Kdan, Kdan Mobile, Tomyth Enterprise Co., Ltd, Hotai Motor Co., Ltd., and Institute For Information Industry.

Who are Yao Hsien Tsai's colleagues at KDAN?

Yao Hsien Tsai's colleagues at KDAN include Feng-Chi Lin, Anna Vu, Chloe Chung, Robert Yeh, and Heidi Chuang.

How can I contact Yao Hsien Tsai?

You can use AeroLeads to view verified contact signals for Yao Hsien Tsai at KDAN, including work email, phone, and LinkedIn data when available.

What schools did Yao Hsien Tsai attend?

Yao Hsien Tsai holds Master’S Degree, Management Information Systems, General from National Chengchi University.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.