Backend developer for the online database analytics service

Company: startup
Level: Middle/Middle+/Senior
Position: Backend developer

About us: an online platform for analyzing blockchain data and building comparative models (both between different blockchains and offchain-onchain).
We are looking for a teammate who can work with us to implement a scalable platform.

Tasks:
1. integration with different data sources (via API, and ETL).
2. Development and implementation of methods of analysis and indexing of new data sources
3. Developing API for the platform
4. Participating in improving data processes for the team and clients.
5. Creating and atomizing systems to control errors in data retrieval, relevance, and consistency of data flow.
6. Creation of product documentation.


What we expect from the performer:
- 3-5 years of commercial back-end development experience and solving a large variety of tasks (Node.js preferred)
- Experience in working with cloud SQL and building analytics in it (Metabase / Redshift / BigQuery)
- Experience working with vast volumes of unstructured raw data (and having fun doing it)
- Good understanding of modern architectures and methods for solving these kinds of problems;
- Experience in full-cycle (end-to-end) development (from architecture design to production)
- Fluent English communication skills.

It will be a extra:
- Experience and implementation of building ETL processes (both piecemeal and whole) in cloud platforms.
- Experience in DevOps processes
- Knowledge of mathematical statistics
- Knowledge of machine learning theory (classical algorithms)
- Knowledge of NLP / CV theory
- Experience of participating in hackathons

We will be waiting for you with your portfolio to discuss the specific task