Database Engineer

1 week ago

Belgrade, Central Serbia MDS Informaticki inzenjering Full time €45,000 - €55,000 per year

MDS je u potrazi za Database Inženjerom koji će se pridružiti našem timu i koji će preuzeti ključnu ulogu u razvoju, implementaciji i održavanju ETL procesa, automatizaciji i prikupljanju podataka sa različitih izvora, sa posebnim akcentom na optimizaciji. Kao ključna tačka za sve aspekte upravljanja bazama podataka, sarađivaćete blisko sa razvojnim timovima i IT sektorom kako biste osigurali optimalno funkcionisanje sistema.

Opis radnih zadataka:


• Data analiza i pisanje SQL upita (Oracle/MySQL/Postgres/ClickHouse)


• Izrada, održavanje i nadogradnja ETL procesa u nekom od programskih jezika (Python)


• Upravljanje skladištem podataka i održavanje Data Warehouse i analitičke platforme


• Integracija različitih softverskih servisa prilikom razvoja proizvoda (Redis, Elastic, RabbitMQ, database migrations)


• Upotreba skripting jezika (Bash, Python) i korišćenje kontejnerskih tehnologija kao što su Docker i Kubernetes


• Monitoring i optimizacija performansi baza podataka (tuning), uključujući identifikaciju i rešavanje uskih grla, preopterećenja ili grešaka u radu sistema


• Održavanje svih entiteta u bazi, uključujući indeksiranje, particionisanje i druge metode za poboljšanje efikasnosti i brzine rada baza podataka.


• Automatizacija i skripting redovnih zadataka (backup, monitoring, itd.) radi povećanja efikasnosti i smanjenja manuelnog rada.


• Proaktivno praćenje baze podataka, analiza logova i performansi kako bi se predvideli potencijalni problemi pre nego što dođe do zastoja.


• Saradnja sa razvojnim timovima u optimizaciji SQL upita i dizajnu šema baza podataka za nove aplikacije i funkcionalnosti.

Uslovi koje treba da ispunjava kandidat:


• Visoka stručna sprema (oblast informacione tehnologije – ETF, FON, PMF, RAF, FTN, ICT visoka elektrotehnička ili škola za informacione i komunikacione tehnologije,…)


• Minimalno 2 godine iskustva u radu sa relacionim bazama podataka (PostgreSQL, Oracle, ClickHouse, MySQL, SQL Server ili slične tehnologije).


• Poznavanje programskih jezika – posebno rad u SQL-u i poznavanje Python-a (standardne biblioteke, package managera, upravljanje verzijama td) ili R za obradu podataka


• Dobro poznavanje OOP principa i design pattern-a


• Automatizacija i skriptovanje tj. pisanje Bash/Python skripti za automatizaciju procesa


• Razumevanje SQL jezika i iskustvo sa optimizacijom upita


• Poznavanje Linux operativnog sistema


• Poznavanje mrežnih protokola i infrastrukture povezanih sa bazama podataka


• Iskustvo u pisanju skripti (Bash, PowerShell, Python) za automatizaciju zadataka


• Poznavanje alata za monitoring performansi baza podataka


• Analitički pristup rešavanju problema

Prednost će imati kandidati koji su aktivno učestvovali na projektima čija su rešenja obrađivala velike količine podataka sa visokom dostupnošću.

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