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Valentin Glas

Certified

Student

UvA

Technologies

My Portfolio Highlights

My New Course

Introduction to Python

My New Workbook

Competition - predict hotel cancellation

My New Course

Introduction to Python

Data maestro, orchestrating analytical melodies for data-driven decisions.

My Work

Take a look at my latest work.

DataLab

Competition - XP Competition 2022

course

Introduction to Python

DataLab

Competition - predict hotel cancellation

DataLab

Competition - XP Competition 2022

My Certifications

These are the industry credentials that I’ve earned.

Data Literacy

Data Literacy

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to R
Intermediate Python
Data Manipulation with pandas

My Work Experience

Where I've interned and worked during my career.

QuandaGo | Jul 2022 - Present

DevOps Engineer

N/A

University of Amsterdam | Apr 2022 - Jun 2022

Teaching Assistant

- teaching assistant on MSc course: Web Services and Cloud-Based Systems https://studiegids.uva.nl/xmlpages/page/2021-2022/zoek-vak/vak/89328
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iOLAP | Sep 2021 - Jun 2022

DevOps Engineer

- building and setting up new development tools and infrastructure - working on ways to automate and improve development and release processes - deploying updates and fixes in pipeline - developing Bash and Python scripts for automation - design cloud infrastructure that is secure, scalable, and highly available on AWS - provision, configure and maintain AWS cloud infrastructure defined as code - building and maintaining AWS infrastructure (VPC, EC2, Security Groups, IAM, ECS, CodeDeploy, CloudFront, S3, etc.) - experience with Docker, GitHub and deploying applications on AWS

SL solucije | Mar 2021 - Aug 2021

Linux System Administrator

- installment and maintenance of Linux servers - installment and maintenance of computer networks - installment and maintenance of Asterisk IP PBX (VoIP) centrals and Call centers - working with Python and Bash scripts - working in the enviroment with Linux system packets: dhcp, postfix, tftp, nginx - cooperation and business communication with ISPs

Celignis Analytical | Jul 2020 - Nov 2020

Orders and Data Manager

- management of Celignis’s data and orders - keeping track of all orders that require additional analytical work and ensuring that this work is assigned to the appropriate lab analysts - entering analytical data for Celignis personnel - uploading data, deemed to be of an acceptable quality for submission, to the Celignis Database for viewing by customers - use various software programs (e.g. Chromeleon, Chemstation, Elementar) for the collection of data from laboratory analytical equipment and critically reviewing the analytical results directly from these software programs - transitioning Celignis's data handling activities from Excel to better quality control and user- friendly tools like LIMS (laboratory information management system) - learning about, and undertaking training on, the different analysis methods that are undertaken at Celignis and what constitutes “good” and “poor” analytical data - evaluating workers performance and efficiency

IDE3 IT | Mar 2019 - Jul 2020

System Administrator

- managing the configuration and operation of client-based computer operating system - administration, support, and configuration of MS Office O365 collaboration system - migration of client computer systems from old computers and operating systems to new ones - KAM for companies with IT system maintenance contract - maintaining computer equipment in the company office - installation and maintenance of PKI infrastructure for Bank e-services - configuration and maintenance of MikroTik routers - configuration of e-mail signatures and rules in Exclaimer

Hrvatski Telekom | Aug 2013 - Mar 2019

Technical Support Agent

- advanced administrative job of processing data of technical and sales queries for residential costumers - agent for providing internal information on service interruptions of certain regions in Croatia - knowledge of the programs and structures for processing data of residential users for the purpose of solving network corelated problems - maintaining information for residential customers of new services and technical capabilities - technical assistance for residential customers when connecting to fixed and mobile network services - mentoring new employees and providing information for work within the technical support department - resolving technical issues, ticketing, and provisioning information for technical support level 2/3 - working at night shifts - proclaimed for the best 3 technical support agents in Croatia for Q3 2014

Hrvatski Telekom | Mar 2018 - Apr 2018

eCare agent

- responding for residential customers inquiries via social networks and e-mail - maintaining information for retail users about claims, accounts, and technical difficulties through a written communication - maintaining information for retail customers on current benefits and services via e-mail, communication, and social networks

Hrvatski Telekom | Mar 2013 - Jul 2013

Telesales Agent

- administrative work to verify current private customer service - providing information on the new benefits and services of Croatian Telecom for fixed and mobile -services to private users - direct telephone sales - managing and processing experience for retail costumers - cancellation and transfer of services between the service providers - administrative support technical support for the implementation of VoIP technology

WOJTECH - obrt za informatiku | May 2010 - Sep 2012

IT Technician

- structured cabling installations - servicing computers and enabling network support for computers - ISO certification of network equipment - calibration of network cables up to Cat 6a with Fluke DTX 1800 - installing fire alarms and provision of technical support

My Education

Take a look at my formal education

Master's degree, Information Studies: Data Science  · (September in MsCUniversity of Amsterdam | 2024
Bachelor's degree, System Engineering, Information Technology  · (OctoberAlgebra University College | 2021
Master's degree, HistoryCatholic Universitiy Croatia | 2019
Bachelor's degree, HistoryCatholic Universitiy Croatia | 2016

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