BI Analyst & Big Data Developer & DWH Developer & Data Analyst & Data Engineer & Database Developer & MS SQL Developer

Kandidát je všestranný IT odborník, ktorý pôsobí v tejto oblasti od roku 2020. Má silné zameranie na dátovú analytiku, dátové inžinierstvo a vývoj business intelligence. Má silné technické zručnosti vrátane odborných znalostí jazyka SQL, dátových skladov, modelovania údajov a rôznych nástrojov, ako sú PowerBI, Postman a ElasticSearch, a zdá sa, že je dobre pripravený na úlohy, ktoré si vyžadujú komplexné pochopenie správy a analýzy údajov. Má skúsenosti s automatizáciou úloh ETL pomocou programov Bash a TPT, čo spolu so znalosťou jazyka Vantage SQL na dolovanie údajov zvýrazňuje jeho schopnosť optimalizovať prevádzku údajov a optimalizovať výkon databázy. Bez problémov komunikuje v anglickom a nemeckom jazyku, ktorý využíva na dennej báze.

QA ENGINEER, PRAGUE 11/2022 – 08/2023

• Conducted manual regression and API testing in 2-week sprint intervals, with approximately 20-40 test cases per release.
• Communicated daily with developers and Product Owner (PO).
• Tested developed functionalities, handling around 15-20 user stories per sprint.
• Tested both Front-end (FE) and Back-end (BE) using tools such as ElasticSearch and Postman.
• Checked customer support requests for bugs.
• Updated and created test cases as needed.

BUSINESS ANALYST, PRAGUE 08/2021 – 10/2022

• Collaborated with developers and gathered insights and requirements from customers.
• Performed manual testing for mobile and web applications.
• Supported customers in resolving production (PROD) bugs and conducted User Acceptance Testing (UAT) using Kanban.
• Documented business processes spanning approximately 30 Confluence pages.
• Utilized various databases (MS SSMS, MS Azure, Snowflake) and employed over 20 SQL queries with multiple joins to retrieve and compare data with test results.

DATA ENGINEER, PRAGUE 01/2021 – 06/2021

• Automated ETL (Extract, Transform, Load) jobs using Bash and TPT, resulting in reduced data transfer time between databases.
• Used Vantage SQL to extract data from databases.

GRADUATE TRAINEE, PRAGUE 09/2020 – 12/2020

• Completed a 4-month training program covering various skills, including Vantage SQL Engine, Python (NumPy, Pandas), Teradata Tools and Utilities (BTEQ, TPT), SQL, Data warehousing, Data modeling, ETL projects, UNIX & Bash, and PowerBI.

CORPORATE RELATIONS, BRNO 10/2015 – 09/2018

• Actively participated in a student association.
• Contributed to projects such as Career Fair iKariera 2016 & 2017 and facilitated internships for students abroad.