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Nethermind
As a Blockchain Data Engineer at Starknet, you will be responsible for extracting on-chain data from various PoS networks. You will run a scalable blockchain indexed data platform, extract, transform, and load data from blockchain RPCs, assist with data analysis queries, design database schema, interact with product teams to provide data and build applications, and build cloud infrastructure. The role requires experience in blockchain, strong programming skills in Python/JavaScript/Golang, understanding of distributed systems, Restful APIs, JSON-RPC endpoints, and infrastructure as code for cloud deployments. You should also be comfortable with SQL queries and have good communication skills. Nice to haves include experience with data pipeline engines, big data query engines, cloud infrastructure (AWS preferred), fault-tolerant infrastructure, real-time monitoring, PoS consensus mechanisms, and Terraform.
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
