Sean Er Email
Co-Founder and CTO @ Sapient
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Sean Er Location
- California, United States
Sean Er Work
- Co-Founder and CTO @ (April 2026 - Present)
- Co-Founder and CTO @ (October 2024 - Present)
- Co-Founder and CTO @ (January 2024 - December 2025)
- Alchemist Accelerator Class 38 (Sampleapp.ai) @ (August 2024 - February 2025)
- Software Engineer (Recommendations) @ (January 2024 - July 2024)
- Software Engineer @ (August 2023 - November 2023)
- Software Engineer (Global Payments) @ (May 2023 - August 2023)
- Founder @ bite (November 2022 - August 2023)
- Frontend Engineer (Global Payments) @ (May 2022 - October 2022)
- Software and System Integration Engineer @ (February 2021 - July 2021)
- Counselling Assistant Specialist @ Singapore Armed Forces (SAF) (April 2019 - February 2021)
- Management Intern @ PhytocollagenSG (January 2019 - February 2019)
Sean Er Education
- National University of Singapore
Computer Science
2021-2025 - NUS Overseas Colleges 2023-2024
- Hwa Chong Institution
A Levels (Physics, Mathematics, Literature, Economics)
2013-2018
Sean Er Skills
- Analytical Skills
- Beckhoff TwinCAT
- C (Programming Language)
- C++
- Communication
- Computer Vision
- Continuous Improvement
- Dart
- Django
- Entrepreneurship
- Flutter
- GitHub
- Gitlab
- GraphQL
- IEC 61131-3
- JavaScript
- Leadership
- Microsoft Office
- Negotiation
- Node.js
- OpenCV
- Problem Solving
- Python (Programming Language)
- REST APIs
- React
- React Native
- SQL
- Software Documentation
- Start-ups
- Structured Text
- Technical Documentation
- Typescript
- fastai
Sean Er Summary
- Sean Er, based in California, United States, is currently a Co-Founder and CTO at Lightsage. Sean Er brings experience from previous roles at Sampleapp.ai, API-Rex, Alchemist Accelerator and Constructor. Sean Er holds a 2021 - 2025 Computer Science @ National University of Singapore. With a robust skill set that includes Analytical Skills, Beckhoff TwinCAT, C (Programming Language), C++, Communication and more. Sean Er has 2 emails on RocketReach.
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