Position: Senior Database Performance Engineer
Company: A-Listware
Category: SQL
Experience required: 5y
English level: intermediate

**A-LISTWARE is looking for a Senior Database Performance Engineer.**

**Our Customer:**
The company provides investors, insurers, brokers and other large enterprises with a platform to collect, resolve, and augment real estate data from thousands of public, private, and internal sources.  

**Your tasks:**
Optimize the existing data platform for both performance and reliability;
Optimize SQL/NoSQL database queries, stored procedures, triggers, user defined functions, analytic functions;
Read and Optimize Query Plans.

**Required experience and skills:**
5+ years of commercial experience with service oriented architecture and good understanding of distributed systems, data stores, data modeling, and indexing (especially with Event Sourcing and/or CQRS);
Experience with both large scale transaction and analytical database technologies;
Hands on experience with SQL and large-scale distributed storage and database systems (PostgreSQL);
English — Upper-Intermediate.

**Would be a plus:**
Strong experience in Python;
Hands on experience developing APIs and SDKs;
Hands on experience with Kubernetes, GraphQL.

**Working conditions:**
5-day working week, 8-hour working day, flexible schedule;
All UA public holidays are days off;
Vacation and sick leave are covered by the company;
Health care program (activated after the probation period);
Office in the city center;
English classes.