Turian Lin
Verified Expert in Engineering
Software Developer
Singapore, Singapore
Toptal member since October 21, 2021
Turian is a software engineer who has experience in developing serverless cloud-based software systems and cloud architecture designs. She has five years of experience working for large firms such as Amazon and Visa. Her ability to seek out problems in business domains and provide clean and efficient solutions has earned her the reputation for being an effective contributor who delivers the best quality results.
Portfolio
Experience
- MySQL - 5 years
- Spring Boot - 5 years
- Java - 5 years
- React - 2 years
- Amazon Web Services (AWS) - 2 years
- Flutter - 2 years
- MongoDB - 1 year
- Python 3 - 1 year
Availability
Preferred Environment
PyCharm, IntelliJ IDEA, MacOS, Linux, Amazon Web Services (AWS)
The most amazing...
...project I've built reduces customer onboarding time from a week to one day.
Work Experience
Software Engineer
Amazon.com
- Developed a bulk ingestion data pipeline, allowing a data science team to make their AI available to other HR teams with a few simple clicks.
- Identified and improved data onboarding to the HR data lake by reducing 80% of manual works.
- Built an HR reporting application where HR business partners can request a specific report to be sent to their emails. This eliminates the manual data lookup from multiple sources by HR business partners.
Software Engineer
Visa
- Built production support tools, extending an open-sourced BPMN workflow engine to better suit the needs of the production support team to automate and audit day-to-day support operations.
- Led a team of four software engineers to enable disputes functionalities for installment payment transactions in an existing production system, involving REST API, batch, file, and real-time interfaces.
- Ensured quality implementation while focusing on business goals by introducing and enabling jUnit testings on a complex monolith application. I also performed code reviews and worked collaboratively with system analysts and the test engineering team.
- Developed a chart library that simplifies the implementation of different types of charts. I designed a standard data structure to be used across charts, improving developers’ productivity.
Developer
eBeeCare
- Streamlined and implemented eBeeCare’s complex business process, improving user experience when booking caregivers.
- Designed the new user interface and has effectively reduced bounce rate by 40%.
- Standardized protocols for administrators by introducing and developing the admin web portal.
Experience
Event-driven for Big Data
The system validates, consolidates, and duplicates data. It also provides analytical intelligence to consumers' data.
Skills
Libraries/APIs
React
Tools
PyCharm, IntelliJ IDEA, AWS Key Management Service (KMS), AWS Glue, AWS SDK, Amazon Simple Notification Service (SNS)
Platforms
MacOS, Amazon Web Services (AWS)
Languages
Java, Python 3, Python, Scala, Dart
Frameworks
Spring Boot, Flutter, Spring
Storage
MySQL, MongoDB, Amazon DynamoDB, Amazon S3 (AWS S3)
Other
Technical Writing, Amazon Kinesis
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