Senior Data Engineer

🕒 September 16

🇷🇸 Serbia – Remote

⏰ Full Time

🟠 Senior

🚰 Data Engineer

👻 Ghost score 16%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Solflare

WebsiteLinkedInAll Job Openings

51 - 200 employees

₿ Crypto

🔧 Hardware

💳 Fintech

Crypto • Hardware • Fintech

Solflare is an all-in-one, self-custodial wallet and payments platform built for the Solana blockchain. It provides a mobile and browser wallet for trading, staking, and managing Solana tokens (including best-route swaps, smart auto-slippage, and limit orders), offers a tap-to-sign hardware wallet called the Shield (EAL6+ secure element), and a Solflare Card to spend USDC and borrow against SOL without relinquishing private keys. Solflare emphasizes security (self-custody and hardware protection), broad token support, and an integrated experience for DeFi and Web3 users on Solana; it reports millions of users and billions in assets/trades managed.

📋 Description

• Build and optimize data systems that power product insights and decision-making • Work with analysts, product managers, and engineers to design scalable pipelines • Improve data infrastructure and make reliable data accessible across teams • Gather data from databases, APIs, event tracking tools such as PostHog, and spreadsheets • Ensure collected data is accurate, complete, and relevant to business questions • Develop, maintain, and optimize ETL/ELT processes for multiple data sources • Manage and improve data infrastructure using GCP and modern cloud services • Automate data workflows, monitoring, and quality checks • Ensure data consistency, accuracy, and reliability across systems • Collaborate with analytics and engineering teams from ingestion through analysis • Ensure data is secure, well-documented, and accessible • Help shape the technical direction and working practices of the growing Data team • Connect on-chain and off-chain data into a coherent user model • Optimize pipeline performance and query costs for growing on-chain data volumes

🎯 Requirements

• 7+ years of professional experience as a Data Engineer or in a similar role dealing with large-scale data systems • Proficiency in Python, especially for building data processing pipelines • Hands-on experience with ETL/ELT tools, preferably dbt, and data orchestration • Experience with modern data warehouse technologies such as BigQuery, Snowflake, Redshift, or similar • Strong SQL skills • Experience with relational and NoSQL databases • Practical experience with cloud services, preferably GCP, for data storage, compute, and orchestration • Familiarity with Git and data CI/CD workflows for versioned, testable data deployments • Experience integrating AI tools such as Claude Code into an engineering workflow • Solid experience using Excel or Google Sheets for quick analysis and pivot tables • Nice to have: fintech, banking, insurance, or Web3 industry experience • Nice to have: experience processing on-chain data using sources such as Dune or Solscan • Ability to collaborate with analytics and engineering teams • Problem-solving, initiative, adaptability, teamwork, ownership mindset

🏖️ Benefits

• Remote or office work, up to you • Flexible work environment • Flexible work time • Individual education budget • Cool team buildings • Private health insurance • Crypto education and support • Opportunity to work with a talented, driven team across design, engineering, and product • Opportunity to make an impact on crypto wallet and decentralized finance products