Software Engineer, Onchain Data

Software Engineer - Onchain Data

Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded by experienced executives and core engineers solving the toughest problems in Web3. Crypto ecosystems rely on robust protocols, and we believe those are best built out in the open, with multiple contributors. We pioneer advanced solutions to meet the evolving demands of decentralized applications.

As Software Engineer - Onchain Data at Anza, you will build and operate the real-time and historical data infrastructure that powers our on chain visibility. This includes Geyser pipelines, slot/transaction/instruction level datasets, execution-quality metrics, and large-scale state-diffs.

• Build and maintain real-time Solana Geyser ingestion pipelines.
• Design and scale streaming and batch ETL into BigQuery, ClickHouse, or DuckDB.
• Create and maintain slot and transaction level datasets for trades, account diffs, transfers, etc.
• Build internal APIs and tools for querying historical states and simulating counterfactuals.
• Build and maintain dashboards to visualize key metrics.

• 3+ years of experience in data engineering, data infrastructure, or backend engineering roles
• Experience working with blockchain data (e.g. Solana, Ethereum, Bitcoin)
• Experience with blockchain indexers or off-chain data APIs
• Deep familiarity with ClickHouse, Grafana, or equivalent data/visualization stacks
• Expert level in Python, Rust, SQL, and distributed data systems (e.g. Spark, Kafka, Airflow)
• Experience working with large-scale or real-time data in a cloud-native environment (e.g. GCP, AWS)
• Familiarity with monitoring and observability tools (e.g. Grafana, Prometheus, DataDog)
• Strong understanding of data modeling, ETL pipelines, and infrastructure-as-code
• Excellent collaboration and communication skills in a remote, async-first environment

Bonus Points For:

• Understanding of validator performance and protocol-level telemetry
• Contributions to open-source data or infra projects
• Familiarity with Rust or performance-sensitive systems
  

We offer a dynamic, fast-paced environment where innovation and problem-solving are at the heart of everything we do. Here, your work will have a direct impact on the security and scalability of blockchain technology, contributing to the foundation of decentralized applications worldwide.

We're excited to welcome individuals who share our passion for pushing the boundaries of blockchain technology. If you're ready to take on the challenge and contribute to the next generation of blockchain infrastructure, we'd love to hear from you.

The salary range for US-based candidates will be determined throughout the interview process depending on experience, skill, and location. Candidates should anticipate an annual base salary (not including incentive compensation or other benefits) of $150,000 USD to $275,000 USD.