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Jasveen Sandral

Jasveen Sandral

Software Engineer · Ruby and Rage contributor

Nagoya, Japan

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Jasveen Singh Sandral is a software engineer based in Japan. He speaks in a personal capacity. His open-source work ships in production: the CSV::TSV class in Ruby's csv library, an encoding fix in Ruby's debugger, and five merged pull requests hardening the streaming internals of the Rage web framework. Since 2025, he has spoken at DroidKaigi in Tokyo (2025 and 2026), Helvetic Ruby in Geneva, Balkan Ruby in Sofia and DevFest Pescara in Italy. He has spoken at community conferences since 2020.

Badges

  • Most Active Speaker 2025

Area of Expertise

  • Business & Management
  • Finance & Banking
  • Information & Communications Technology
  • Manufacturing & Industrial Materials
  • Media & Information

Topics

  • Application Security
  • API Development
  • Cloud Security
  • Data Processing
  • Enterprise Architecture
  • Information Security
  • Java Development
  • Machine Learning & AI
  • Ruby Development
  • Security Architecture
  • Software Development
  • System Design
  • distributed systems
  • IoT
  • Embedded systems
  • Web Application Security
  • api
  • Cloud
  • Cloud App Security
  • Database
  • Java
  • ruby
  • Software
  • High performance computing
  • Cross-platform Development
  • open source
  • Geometry
  • Go
  • golang
  • python
  • python3
  • Machine Learning
  • nlp
  • Computer Vision
  • ruby on rails

Jasveen Sandral

Software Engineer · Ruby and Rage contributor

Nagoya, Japan

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