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Data Engineer for Catch Social

We are looking for a Data Engineer who will be a significant part of creating a data platform for a new product.


We are an ex-Giphy, Apple, product & engineering team looking to make Web3 much more consumer-friendly. Our journey starts by solving one of the most important primitives of Web3, namely identity & messaging.

Today, our crypto wallet addresses are quickly becoming our main identity and the primary entry point into the decentralized world. Over the past year, we’ve seen social media profiles evolve from personal photos & names to NFT PFPs with .eth names. The transformation to having your wallet address become your personal identity is underway. Ghost is a wallet to wallet messaging app. It allows users to message one another anonymously by connecting their crypto wallets. At Ghost, we believe in bringing the same fundamental communication mechanisms we know and love today to the decentralized world.

project tech-stack
AWS Microservices NestJS Next.js React.js TypeScript web3.js

What we looking for


  • Experience in Data Validation, Data QA, Pipelines, ETL, Kubernetes;
  • Experience of using Terraform to automate infrastructure creation;
  • Experience and understanding of relational databases – PostgreSQL and NoSQL databases – Redis;
  • Experiencing of using Spark (Python/Scala), or pure SQL (e.g., using DBT);
  • Experience building and automated testing frameworks around data ingestion pipelines for master data management;
  • Solid skills in writing and understanding SQL queries;
  • Familiarity with CI/CD principles and best practices in data processing;
  • Experience with job orchestration/scheduling tools such as Airflow;
  • English — Upper-Intermediate or above.

Will be a plus:

  • Knowledge working with Web3 technologies using networks like Ethereum/Solana, Polygon;
  • Experience with GraphDBs such as Neo4J, ArangoDB, RedisGraph, etc;
  • Knowledge of advanced data structures and algorithms;
  • Experience with Python, Sсala;
  • Expertise in TypeScript.



  • Build a real-time index of what wallets are on what blockchains;
  • Reading from the blockchains and keeping the index up to date;
  • Set up pipelines;
  • Ingest Ethereum, Polygon and Solana blockchains.

company information:

Proxet Nation

We at Proxet believe that employee collaboration is the key to success. Our employees feel valued, listened to, and involved this way, and we are proud to say that our people are our biggest asset!

If you’d like to join our Proxet Nation and work closely with high-level professionals and our engineers, fill the form!

what we offer:

Company benefits

  • Work-from-home policy

    Work-from-home policy (fully remote option)

  • Insurance coverage and paid sick leaves

  • In-house English classes with native speaker

  • Yoga classes outside on the office terrace

  • Sport competitions

    Sport competitions, our events, corporate team buildings!

Interested in this closed position?

Leave the information about yourself and we will contact you when we have suitable vacancies!

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