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Database Developer

в =nil; Foundation

4 000 —‍ 9 000 €/мес на руки

📍 Лимасол (Кипр)Полная удалёнкаПомощь с переездом

Специализация

C++

Уровень

Middle

=nil; Foundation is hiring a system developer to work on a custom database engine. We are building our own database that replicates data from multiple different blockchains and provides a single SQL interface that allows to select records in a unified way and also allows inserting records into multiple blockchains as one atomic transaction.

Our primary customers are crypto exchanges and other businesses that have a large volume of crypto transactions. We allow them to save on infrastructure and maintenance costs, because our solution is significantly more efficient than what is possible with off-the-shelf components.

Nil Foundation is hiring remote specialists who have already relocated from Russia or willing to do it immediately.

Stack

C++OLAP/OLTPMVCC

Responsibilities

We expect you to work on the database core, which is written in C++.
You will be improving the existing replication protocol to make it fault-tolerant and tamper-proof.
You would also work on improving our query language to compile with LLVM to a WebAssembly runtime.
And in addition, you'll be building an actor model based on user-space stackful green threads.

Qualifications

5-6 years of C++ experience is required. Though, if you have experience with C, it also counts.
You'd also need at least 3 years of experience building server-side software, which works over the network and is either multithreaded or Async.
Knowledge of database internals such as MVCC, commit logs, query optimization, index structures and others would be beneficial.
Alternatively, we would value experience with any critical stateful services.

Benefits

We pay well.
“No corporate bullshit” culture.
You are free to work remotely from the location of your choice, or in our office in Limassol.
We provide health insurance and pay for your hardware setup.
If you need it, we help with relocation.

Ольга Корсакевич IT Recruiter

О компании =nil; Foundation

Сфера

Продуктовая компания

Размер

51 - 100

=nil; Foundation с 2018 работает над масштабированием Ethereum. С миссией преодоления проблемы масштабируемости Ethereum, команда работает над передовыми продуктами, такими как Proof Market, zkLLVM и Placeholder и ZK Rollup. Эти продукты объединяют в себе передовую криптографию, технологию Zero-knowledge proof и системы управления базами данных.