Working with a Singapore based organization who is building Interconnected Hybrid Blockchains.
- Core responsibilities: Architecture design and Protocol Development in Golang
- Designed Cross-Chain Asset Transfer protocol
- Implementing Cross-Chain Asset Transfer protocol using Tendermint and devp2p

Blockchain Protocol Developer

Worked with a US-based firm that helps businesses recruit for shift-based jobs
- Core responsibilities: Architecture Design, Development, Planning and Mentoring
- Developed the complete backend system using Golang, Python, AWS (EB, SNS, Lambda, S3), Docker, MySQL, Redis, and GraphQL
- Built an interactive chatbot powered by AI (IBM Watson)

Lead Backend Engineer

VAULTIZE provides data security, backup, and sharing products for enterprises
- Worked on core features like Backup, Sync, Share, and Collaboration
- Improved product performance and scalability to maximize request handling and data processing by index redesign, caching, and code optimization
- Designed and developed new features like Commenting, Tagging, Data Audit, i18n, File Search, IconOverlay, Notification etc., using Python, MongoDB, Objective C, C++, Javascript, Mako and Web.py with complete ownership

Software Engineer

HARBINGER is a software products and services company
- Worked on a US-based Electronic Health Record software used by hospitals for storing patient information(diagnosis, health information, and billing)
- Built data visualization using ExtJS, JQuery, and Javascript for charts and graphs
- Built APIs using Java for data querying and processing

Developed the backend system using Golang for a US-based firm that helps businesses recruit for shift-based jobs. Built multiple services in Go with MySql, Docker, Redis etc.

Worked on multiple projects in Python. Gained major experience in Python while working at Vaultize, which was a data backup, sharing and security product. Python was used for building backend services and desktop clients.
Build a chatbot in Python at my last Python based project.

Personal details

Sandeep S.

Summary

Technical skills

Work Experience