Backend Engineer, Blockchain Data Team

Remote

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Not SpecifiedCompensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Blockchain, Cryptocurrency, Fintech, SoftwareIndustries

Requirements

Candidates should have 7+ years of backend experience with a proven track record in building large-scale, high-availability systems. Deep experience in developing and optimizing modern ETL pipelines and data engineering solutions within high-growth environments is essential. Familiarity with Go, Node.js, TypeScript, NestJS, Kafka, Redis, and PostgreSQL is required, along with demonstrated experience in implementing data quality frameworks, observability, and monitoring solutions. Web3/crypto knowledge, including on-chain data, wallet integrations, or decentralized application patterns, is strongly preferred. The ability to work independently and collaboratively within a lean team structure is also necessary.

Responsibilities

The Backend Engineer will design, build, and optimize the streaming blockchain data platform for scalable ingestion, transformation, and delivery of token, price, and spam data. Responsibilities include developing and maintaining ETL pipelines, sourcing, transforming, and integrating on-chain data, and driving initiatives for data quality frameworks and observability solutions. The engineer will also architect systems for scalability and performance to handle millions of requests daily, design and maintain efficient data models and schemas, and collaborate with product, design, and other engineering teams to translate business requirements into backend platform solutions. Additionally, the role involves contributing to a culture of raising the bar with each new hire.

Skills

ETL

Data Pipeline Design

Data Quality

Observability

Scalability

Performance

Data Modeling

Schema Design

Blockchain

Streaming Data

Real-time Data

Phantom

Multi-chain crypto wallet for digital assets

About Phantom

Phantom.app offers a multi-chain cryptocurrency wallet that allows users to manage various digital assets across different blockchain networks without needing multiple wallets. The wallet is designed for both experienced investors and beginners, featuring a user-friendly interface that simplifies the complexities of cryptocurrency management. Users can store, stake, and earn rewards on their tokens, and benefit from a fast, low-cost token swapping feature for trading digital assets. A key aspect of Phantom.app is its integration with major NFT marketplaces, enabling users to showcase, monitor, and sell their NFT collections easily. Security is emphasized through a self-custodial model, giving users full control over their funds, along with scam detection features and the option to connect a Ledger device for added protection. Phantom.app aims to provide a seamless and secure platform for cryptocurrency management, catering to the needs of a diverse clientele.

San Francisco, CaliforniaHeadquarters

2021Year Founded

$115.3MTotal Funding

SERIES_BCompany Stage

Crypto & Web3Industries

201-500Employees

Benefits

Competitive salary and equity.

Comprehensive insurance (medical/dental/vision) — 100% covered.

Stipend for your ideal remote / WFH set-up: laptop, headphones, and any other work gear you may need.

Flexible hours and a long-standing, supportive remote environment.

Monthly co-working space and mobile phone expense.

Unlimited vacation: Take time when you need it (and we really mean it).

Risks

Increased competition from Best Wallet with a superior user interface.

Rapid user growth may strain infrastructure and customer support.

Decision not to launch a token could lead to user dissatisfaction.

Differentiation

Phantom offers a multi-chain wallet supporting Solana, Ethereum, Polygon, and Bitcoin.

The wallet integrates with major NFT marketplaces for easy NFT management and transactions.

Phantom prioritizes security with self-custodial features and scam detection capabilities.

Upsides

Phantom's user base tripled to 3.2 million MAUs by January 2024.

Partnership with Transak enhances seamless digital asset purchases for users.

Integration with dYdX facilitates significant trading volume, boosting platform activity.

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