Varun Kumar Email & Phone Number

Oslo, Norway

• Led the development to visualize ocean freight data with custom graph components built using D3.js and TypeScript. Further improved visualisations by making them interactive from user feedback research.
• Created a budget overview tool that allows Ocean BCO users to have a high-level budget estimate by calculating market development and historical data.
• Provided administrative dashboard for the data analytics team with new features including a more streamlined way to interact with JSON imports and handle benchmark requests for freight data.
• Improved authentication handling in the platform for easier and safer user data access across the app by making the authentication provider a reusable component.

Within 23 Wards, Tokyo, Japan

• Developed the frontend of our web console for IoT device monitoring and management using ReactJS.
• Worked on the backend using Python and AWS services including Lambda Function, Step Function, EC2, CloudWatch, RDS, and DynamoDB to build and maintain cloud infrastructure for the services provided by the web console.
• Made product website and console completely compliant with GDPR and improved their security against XSS attacks and spam.
• Integrated Salesforce form handler in the website for customer inquiry and data management to automate sales and marketing team business operations.

Tokyo, Japan

• Developed a command-line interface for IoT device data management and operations.
• Improved security of the data transferred from an IoT Device to the cloud using an encryption technique for devices with low storage capacity.
• Designed and developed a react app to view the status of the API.

Hsinchu County/City, Taiwan

• Researched the effects of light from virtual reality headsets on the human circadian rhythm.
• Developed an Android app to calculate circadian parameters using a spectral sensor.

South Korea

• Researched on machine learning techniques for artistic style transfer from paintings to images and mixing of multiple styles with the user-defined proportion of selected style.
• Developed an Android app to produce pastiche using the neural network from user input and presented research work in the poster session.

Singapore

• Increased adoption of FOSSASIA’s Open Event standard by implementing it within open source conference applications.
• Wrote blogs and daily scrum to document the process and enhance technical communication skills.

Gurgaon

• Developed a customer response app for restaurants to keep the track of user responses by viewing the data collected in graphical form.
• Developed Android UI for customer relationship management app for the team.