Senior Data Engineer

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🕒 March 16

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WalletConnect, Inc.

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2018

🌐 Web 3

💳 Fintech

Web 3 • Fintech • Blockchain

WalletConnect, Inc. is a company that provides toolkits for building user experiences on blockchain technology (onchain UX). Their primary products, AppKit and WalletKit, offer developers the ability to create user-centric, scalable, and secure applications that support a large number of apps, wallets, and blockchain networks. The company's initiatives focus on maximizing usability and security for digital ownership, making it intuitive and effortless. Their platforms allow for easy integration of features that enhance connectivity and control in blockchain applications, catering to developers aiming for seamless web3 user experiences.

📋 Description

• Design, build, and operate scalable data pipelines for WalletConnect payments and platform data — event-driven, near real-time processing across high-volume transaction flows. • Maintain and evolve the real-time data platform, moving it from MVP pipeline to scalable production architecture. • Model and process transactional and ledger-style data — financial reconciliation, merchant reporting, wallet fee breakdowns, and settlement tracking. • Contribute to improving the overall data platform architecture as requirements grow. • Ensure data accuracy, freshness, and observability across critical workflows — payments flow correctness, wallet connection success rates, and transaction health. • Build monitoring and alerting that meets the reliability bar required for financial data systems. • Own data quality across the pipeline — from ingestion through transformation to downstream consumption. • Develop backend services that expose data to internal platforms, APIs, and downstream systems so teams across the company can consume it. • Support downstream use cases including financial reconciliation, merchant reporting, operational monitoring, and product analytics. • Collaborate with product, engineering, and infrastructure teams to onboard new data use cases and ensure clean integration points. • Own and operate the systems you build, including deployment, monitoring, and reliability. • Collaborate closely with the Data Engineering Lead on architecture decisions and platform evolution. • Contribute to engineering standards, documentation, and operational playbooks for the data platform.

🎯 Requirements

• 5+ years of experience in data engineering or data infrastructure — you’ve built, shipped, and operated production data systems. • Strong experience building data pipelines and production data platforms — ingestion, transformation, modelling, and serving. • Comfortable using AI-assisted development tools/agents, with strong discipline in reviewing, validating, and productionizing generated code. • Expertise in SQL and large-scale data processing. • Experience with modern data stack tools: Airflow, dbt, ClickHouse, BigQuery, Snowflake, Athena, or similar. • Experience working with event-driven architectures and real-time or near real-time data processing. • Strong programming skills in Python or similar backend languages. • Experience designing systems with data quality, monitoring, and reliability in mind — you treat data correctness as a first-class concern. • Ability to operate independently and own production systems end-to-end in a remote, async team. • Nice-to-Haves: Experience in fintech, payments, or financial infrastructure — reconciliation, settlement, ledger reporting, or merchant data. • Experience working with high-volume event data at scale. • Familiarity with ledger-style or transactional data models. • Exposure to Web3, blockchain, or crypto ecosystems — on-chain data, wallet analytics, or token transaction flows. • Rust experience or willingness to learn. • Experience building data platforms in fast-growing startups where you’ve shaped the architecture from early stages.

🏖️ Benefits

• Fully remote position with a budget for your home office or work environment. • Regular team offsites to incredible locations around the world. • Opportunities to travel to conferences and community events. • Generous PTO and parental leave. • Meaningful Learning & Development budget. • Competitive compensation package including salary, equity, and potentially tokens. • Healthcare coverage for US-based team members. • The chance to build at the forefront of onchain payments with one of the most recognised companies in Web3.