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Database Developer
in =nil; Foundation
4 000 — 9 000 €/month net
Technologies / Tools
=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.
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.


About company =nil; Foundation
=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.