Blockchain Data Engineer

About

Starknet is the fastest-growing network in terms of new developers joining the network. Nethermind builds many developer-facing tools that need to work seamlessly in this fast-paced blockchain. This ecosystem needs contributors with a quality mindset, capable of applying their craftsmanship and systematic creativity to improve its components. Your software engineering experience and ability to rally developers around you could mean the difference between a flawless network upgrade and a community forking event. Do you have what it takes?

As a Blockchain Data Engineer, you will be responsible for extracting on-chain data from various PoS networks. You will be the reference within the company to provide reliable data necessary to perform multiple analyzes and to produce reporting and invoicing.

Responsibilities:

• Run a scalable, efficient blockchain indexed data platform

• Extract, Transform and Load data from blockchain RPCs

• Assist with data analysis queries

• Design database schema that is performant, scalable, and maintainable

• Interact with the product teams to provide data and build the applications they are requesting

• Interact with field experts and answer internal/external questions related to data extraction

• Build cloud infrastructure to support data engineering efforts.

You Have:

• Experience/strong interest in blockchain

• Comfort with one or more: Python/JavaScript/Golang

• Strong understanding of distributed systems, Restful APIs and hands-on experience with JSON-RPC endpoints

• Experience with writing infrastructure as code for cloud deployments and microservices for task automation.

• Proven success in communicating with users, other technical teams, and senior management to collect requirements, and describe data modeling decisions and data engineering strategies

• Comfort with writing & optimizing SQL queries

Nice to have:

• Experience working with data-pipeline engines (Airflow, Dagster)

• Experience working with big data query engines (Apache Spark, Trino, Presto)

• Experience building reliable infrastructure on the Cloud (AWS, preferred, GCP, Azure) or willing to do so.

• Experience in fault-tolerant infrastructure & real-time system monitoring

• A genuine interest in the functioning of the networks you are working with

• General knowledge of how PoS consensus mechanisms work

• Experience with Terraform or infrastructure as a code

Perks and benefits:

• Fully remote

• Flexible working hours

• Plus equity