Data Engineer
- Verfügbarkeit einsehen
- 4 Referenzen
- 65€/Stunde
- 10961 Friedrichshain-Kreuzberg
- Europa
- hr | en | de
- 03.09.2024
Kurzvorstellung
Auszug Referenzen (4)
"M. served as the Head of Data at VAAAM AG from April 2022 to February 2023 and had a very positive impact on the company"
7/2024 – 7/2024
Tätigkeitsbeschreibung
- Backup relevant data from MariaDB database, shut down database afterwards
- Backup all data from images database (MongoDB), shut down database afterwards
- Move image files (~10M, multiple TBs) to new AWS account
- Move backups to new AWS account
- Shut down databases
- Shut down unused services
ETL, MariaDB, MongoDB, Python, Amazon Web Services (AWS)
"He was responsible for designing and implementing our data architecture, making sure it integrated successfully with the overall IT architecture."
3/2023 – 3/2024
Tätigkeitsbeschreibung
- Overarching role in data department, participating in daily business of both data teams
- Designing and implementing data architecture, ensuring successful integration with overall IT architecture
- As interim Head of Data, collaborating with product management on product roadmap, aligning with other IT departments and providing higher-level management to data department
- Participated in broad IT infrastructure efforts with planning and implementation, such as service mesh migration
Python, IaaS (Infrastructure as a Service), Kubernetes, Microsoft Azure, RDF (Resource Description Framework), Software Architektur / Modellierung
"M. is an excellent data and software engineer. His many years of experience are reflected in his immense seniority."
11/2020 – 3/2022
Tätigkeitsbeschreibung
- Developed event-based streaming pipelines based on serverless solutions
- Implemented infrastructure for digital twin and related products
- Participated in interviewing, onboarding and mentoring of new and existing colleagues
Python, Big Data, IaaS (Infrastructure as a Service), Kubernetes, Microsoft Azure, RDF (Resource Description Framework), SPARQL (SPARQL Protocol And RDF Query Language)
"M. ist ein sehr erfahrener und vielseitiger Data Engineer"
3/2019 – 10/2020
Tätigkeitsbeschreibung
- Developed and maintained existing data ingestion, cleaning and processing pipeline for large remote learning provider
- Designed and implemented data platform for large telecom provider
- Collaborated on various data architecture project proposals
Apache Spark, Kafka, Software Architektur / Modellierung, Python, Scala, Microsoft Azure, Amazon Web Services (AWS)
Qualifikationen
Projekt‐ & Berufserfahrung
7/2024 – 7/2024
Tätigkeitsbeschreibung
- Backup relevant data from MariaDB database, shut down database afterwards
- Backup all data from images database (MongoDB), shut down database afterwards
- Move image files (~10M, multiple TBs) to new AWS account
- Move backups to new AWS account
- Shut down databases
- Shut down unused services
ETL, MariaDB, MongoDB, Python, Amazon Web Services (AWS)
3/2023 – 3/2024
Tätigkeitsbeschreibung
- Overarching role in data department, participating in daily business of both data teams
- Designing and implementing data architecture, ensuring successful integration with overall IT architecture
- As interim Head of Data, collaborating with product management on product roadmap, aligning with other IT departments and providing higher-level management to data department
- Participated in broad IT infrastructure efforts with planning and implementation, such as service mesh migration
Python, IaaS (Infrastructure as a Service), Kubernetes, Microsoft Azure, RDF (Resource Description Framework), Software Architektur / Modellierung
2/2022 – 4/2023
Tätigkeitsbeschreibung
- Designing and implementing data architecture, ensuring successful integration with the overall IT architecture
- Managing data science, analytics and engineering efforts operationally and professionally
- Working with CTO on data and product strategy, investor and vendor relationships
- Working with CTO to establish VAAAM AG externally as a leader in engineering topics
Big Data, Software Architektur / Modellierung, Python, IaaS (Infrastructure as a Service), Amazon Web Services (AWS), Django (Framework), Kubernetes
11/2020 – 3/2022
Tätigkeitsbeschreibung
- Developed event-based streaming pipelines based on serverless solutions
- Implemented infrastructure for digital twin and related products
- Participated in interviewing, onboarding and mentoring of new and existing colleagues
Python, Big Data, IaaS (Infrastructure as a Service), Kubernetes, Microsoft Azure, RDF (Resource Description Framework), SPARQL (SPARQL Protocol And RDF Query Language)
3/2019 – 10/2020
Tätigkeitsbeschreibung
- Developed and maintained existing data ingestion, cleaning and processing pipeline for large remote learning provider
- Designed and implemented data platform for large telecom provider
- Collaborated on various data architecture project proposals
Apache Spark, Kafka, Software Architektur / Modellierung, Python, Scala, Microsoft Azure, Amazon Web Services (AWS)
2/2018 – 9/2018
Tätigkeitsbeschreibung
- Implemented and maintained data ingestion, cleaning and processing pipelines
- Productionized prototype of machine learning API and deployed it to production
Apache Spark, Python, Amazon Web Services (AWS), Kubernetes
7/2016 – 1/2018
Tätigkeitsbeschreibung
- Performed A/B test analyses for diverse business and technical features
- Researched advanced statistical analysis methods for automating hypothesis tests
- Implemented and maintained various data ingestion, cleaning and processing pipelines for A/B test analysis automation
- Published and contributed to open-source statistical analysis library ExpAn
Apache Spark, Big Data, Exasol, Back-End Entwicklung, Python, Scala, Amazon Web Services (AWS)
9/2015 – 6/2016
Tätigkeitsbeschreibung
- Implemented system, application and business level monitoring of the A/B testing platform
- Implemented various data ingestion and processing pipelines for A/B test analysis automation
Exasol, Back-End Entwicklung, Python, Scala, Amazon Web Services (AWS)
7/2014 – 6/2015
Tätigkeitsbeschreibung
- Researched and prototyped various machine-learning based approaches to eye gaze detection
- Implemented eye gaze detection feature of the Visage SDK
OpenCV, C++, Python, Maschinelles Sehen
Ausbildung
University of Zagreb
Zagreb, Kroatien
University of Zagreb
Zagreb, Kroatien
Über mich
With a strong background in ETL processes, data warehousing, and big data technologies, I excel in transforming complex data into actionable insights. I am proficient in SQL, Python, Scala and various data pipeline tools such as Apache Spark and Kafka. My expertise also includes cloud platforms like AWS and Azure, enabling efficient and secure data storage and processing.
I am recognized for my analytical mindset, meticulous attention to detail, and ability to collaborate effectively with cross-functional teams. My passion lies in solving challenging data problems and continuously improving data infrastructure to support business growth and innovation.
I am eager to bring my skills to a forward-thinking organization where I can drive the development of robust data systems and contribute to impactful projects. My goal is to work in an environment that values continuous learning and the application of cutting-edge data technologies.
Outside of work, I am a tech enthusiast and proud owner of three cats. I also love running, hiking and exploring the great outdoors, which helps me stay energized and inspired.
Persönliche Daten
- Kroatisch (Muttersprache)
- Englisch (Fließend)
- Deutsch (Grundkenntnisse)
- Europäische Union
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