Sewen T. Email & Phone Number

Singapore

• Migrated complex billing gateways to Stripe enhancing revenue accuracy, customer satisfaction, and operational efficiency while mitigating compliance risks.• Build and maintain reliable backend features for our SERPs services that need to run continuously and provide low-latency data retrieval allowing thousands of positions metrics to be queried in seconds.• Enhanced internal tooling for seamless Slack workspace integration, improving usability across desktop and mobile.• Actively contributed to the OCaml opensource community, enhancing developer experience through projects like Slack API wrapper library

Singapore

• Maintained and implemented new features for monorobot which allows for richer control over notifications from monorepos to Slack.• Rewritten internal orchestration tool from Javascript and bash into OCaml improving its concurrency guarantees, maintainability, and reliability.• Consolidate uses of Slack APIs into an opensource library, which removes thousands of lines in duplicated code, significantly increasing main-tainability

Peer tutor for YSC2244 Programming for Data Science. • Help each CS students with their personal approach which improve their understanding and write detailed reports about each session.

Singapore

• Built long‑running compliance checking services in Golang Gin that can recover easily to give peace of mind and help to prevent legal actions.• Heavily practiced test‑driven development (TDD) to significantly increase maintainability and development speed by incorporating at least 95% coverage for each Go package in the services using unit tests.• Designed and maintained a full suite of integrated tests for a variety of scenarios ensuring all critical failures in our GitLab ecosystem are caught early and built many utilities for faster future tests development.

Singapore

Message Queue Team• Enriched company wiki to ensure newcomers take less time getting up to speed on the system.• Designed and built low-level long-running test services in Java that can recover easily so integration test cases are always up to ensure critical system bugs are caught in early stages and prevent catastrophic failures.

• Full-stack development for analytics dashboard of streaming solutions that provide concrete feedback and drive business strategies for their live-streaming solutions.• Developed multi-threaded backends in different lightweight frameworks (Python Flask, C++ Crow) to provide highly available, and responsive service.• Facilitated seamless DevOps using Docker with Nginx that improved team backend reliability and portability to AWS and Google Cloud.

• Full-stack development for analytics dashboard of streaming solutions that improve efficiency and customer’s interactions with businesses.

Peer tutor for YSC1212 Introduction to Computer Science and YSC3236 Functional Programming and Proving. • Help each CS students with their personal approach which improve their understanding and write detailed reports about each session.

Singapore

Prof. Maurice Cheung - Life Sciences Department (Computational Biology)• Developed new functions to optimize linear programming processes and for better user experience through control over such processes. Migrated the software from Python 2.7 to Python 3.4 with detailed commits using GitHub.• Maintained and managed intranet VMs for running models and helped with IDM for new students. Train new student developers in best practices and help build and project-manage for new feature developments for the scobra library.

Singapore

Prof. Chelsea Sharon - Physical Sciences (Astrophysics)• Architect the design of a web app to deliver reliable and efficient astrophysical CO line data to the scientific community.• Manage deployment to ensure fast responsive pages and high availability.

Singapore

Prof. Chai Kah Hin - Department of Industrial Systems Engineering and Management• Setup data pipeline for processing and migration to work with HPC and communicate effective team guidelines to improve productivity.• Work with geo-spatial data to create models that can accurately predict port boundaries to increase team’s capabilities to study GHG emissions and further advice government policy-making.

Singapore

• Ran EDA to inform better feature selection and engineering using NLP techniques which increased the effectiveness of the baseline model. Hyper tuning the model parameters to achieve workable metrics.• Assisted in a variety of projects in different industries including financial, and pharmaceuticals with both corporate and non-profit clients.

Prof. Ben Olsen - Physical Sciences Department (Physics)• Achieved better signal processing from sensor by developing script to handle real-time processing with high sampling rate.

Singapore

• Wrote and improved Selenium script in Java for data extraction.• Used automations to create and maintain system for coordinated data extraction.• Improved AI performance by gathering data pass LinkedIn limit and increased team efficiency with automations.

Bachelor Of Science (Honors) - Bs (Honors), Mathematical, Computational, And Statistical Science (Mcs) Focus On Computer Science, 4.62/5.00

My capstone: Borrowing without Sorrowing: Implementing Extract Method Refactoring for Rust under the supervision of Prof. Ilya Sergey.

Ibdp, Hl: Physics, Computer Science, And Mathematics. Sl: Global Politics, English, Khmer