Raj Ranjan
Dhanbad
Summary
Software Engineer with a strong focus on API development and data engineering. With expertise in Golang, TypeScript, SQL, and NestJS, I design and maintain scalable, efficient APIs. My data engineering skills include orchestrating workflows with Apache Airflow and dbt, managing data lakes, and leveraging big data technologies like Apache Spark and Hadoop.
Overview
3
3
years of professional experience
Work History
Software Engineer
Ava Labs
06.2022 - Current
- Glacier API for crypto explorers and wallets
- Big data ingestion pipelines
- Data aggregation for metrics dashboard
Developer Services Intern
Ava Labs
01.2022 - 05.2022
- AvalancheJS, library to interact with Avalanche
- Built Avalanche multi-subnet faucet
- Avalanche Rosetta for indexing c-chain data
- Developer documentation
Mentor @ AOSSIE
Google Summer of Code
05.2022 - 09.2022
- Mentored students to work on Agora Blockchain at AOSSIE
- Agora Blockchain is a library of voting algorithms like Oklahoma, Ranked Pairs etc
- To organize governance models in a decentralized fashion.
Blockchain Developer @ AOSSIE
Google Summer of Code
06.2021 - 08.2021
- I would be working on AOSSIE's Agora project, a voting platform
- My work is to make a decentralized application for voting and election purpose, using the blockchain technology.
Software Engineer Intern
Toppr
05.2021 - 07.2021
- Worked on Frontend technologies to build SchoolOS
- Built landing pages
- Developer documentation and internal tools
Education
Bachelor of Technology - Computer Science
Indian Institute of Information Technology Guwahati
01.2022
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Dhanbad Public School, Dhanbad
01.2018
Skills
- Javascript
- Typescript
- SQL
- Blockchain
- NestJS
Personal Information
Title: Software Engineer at Ava Labs
Timeline
Software Engineer
Ava Labs
06.2022 - Current
Mentor @ AOSSIE
Google Summer of Code
05.2022 - 09.2022
Developer Services Intern
Ava Labs
01.2022 - 05.2022
Blockchain Developer @ AOSSIE
Google Summer of Code
06.2021 - 08.2021
Software Engineer Intern
Toppr
05.2021 - 07.2021
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Dhanbad Public School, Dhanbad
Bachelor of Technology - Computer Science
Indian Institute of Information Technology Guwahati
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