Marius C.

Marius C.

Senior Data Engineer

Bucharest, Romania
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About Me

Marius is a Data Engineer well-versed in the workings of large-scale big data environments - building clean pipelines and maintaining data products on projects. He establishes scalable processes for managing data solutions, modifies ML algorithms to address user requirements and implements new proof of concepts for clients. He leverages creative data solutions with analytical skills to continue driving innovation on projects.

Work history

UpStack
UpStack
Data Engineer
2021 - Present (3 years)
Remote
  • Delivers data warehouse and ETL solutions as part of an agile team using advanced machine learning techniques to improve performance and processes.

  • Helps build and improve infrastructure, application and performance development and ensures tight security including data encryption, security groups, and environment scanning.

  • Ensures high-quality deliverables and implements DevOps and security best practices in fast-paced environments

Finastra
Finastra
Senior Data Engineer
2021 - Present (3 years)
Bucharest, Romania
  • Developed, maintained and optimized the automation and deployment of tools and services in a hybrid Lakehouse architecture.

  • Operationalize and optimize the operation, release and deployment of data solutions for Finastra leveraging Azure-based solutions.

  • Seek to understand business requirements and implement different data solutions to ensure their quality and agility.

Nudgeit AG
Nudgeit AG
Data Engineer
2020 - 2021 (1 year)
Switzerland
  • Migrated the PowerBI source to a centralized reporting storage solution - creating new processes to standardize data.

  • Created and deployed advanced schedule triggers to execute ETL processes on different days.

  • Implemented a new report storage architecture for Nudgeit with efficient ingestion sources to improve the data ecosystem.

Nudgeit AG
Nudgeit AG
PowerBI Developer
2019 - 2020 (1 year)
Switzerland
  • Designed and developed enterprise business intelligence and data warehousing solutions on the project.

  • Implemented visualization solutions and developed BI products to validate reports and dashboards.

  • Analyzed and corrected database integrity and performance issues in real-time for NudgeIT.

Endava
Endava
Senior BI Developer
2018 - 2021 (3 years)
Bucharest, Romania
  • Developed and managed ETLs to source data using custom scripts and components for Endava's SSIS platform.

  • Identified and surfaced performance and optimization opportunities for SSIS deployment, management and SQL Server modelling.

  • Maintained existing SSIS platforms, executed data cleansing and transformations and evolved to newer stacks and architectures.

Remnant Solutions
Remnant Solutions
BI Developer
2017 - 2020 (3 years)
New York, United States of America
  • Designed and developed database objects, stored procedures, views, triggers and SSIS packages on the project.

  • Implemented new ETL processes to transform raw data, flat files, and xl spreadsheets into SQL Server Databases.

  • Provided data solutions and adhered to standard concepts, best practices and procedures for database management tasks.

EXE Software
EXE Software
BI Developer
2017 - 2018 (1 year)
Bucharest, Romania
  • Employed modern data warehouse methodologies and implemented new data modelling techniques for several data warehouse solutions.

  • Liaised with business users for continuous improvements to existing dashboards, reports and datasets.

  • Served as a BI team contributor - creating and maintaining technical documentation on the SharePoint Server.

elefant.ro
elefant.ro
Junior BI Developer
2016 - 2016
Bucharest, Romania
  • Designed, developed, and implemented BI tools for both new and existing applications, reports and visualizations.

  • Created and maintained ETL processes to support data transfers across various systems.

  • Translated business requirements into technical specifications - optimizing workloads to reduce cost and improve performance.

Portfolio

Senior Data Engineer - Finastra
Senior Data Engineer - Finastra

Finastra builds and delivers innovative, next-generation technology on an open Fusion software architecture and cloud ecosystem. It's one of the world’s largest FinTech’s working with over 9,000 customers, including 90 of the top 100 banks globally. Developed, maintained, and optimized the automation and deployment of tools and services in a hybrid Lakehouse architecture. Operationalized and optimized the operation, release, and deployment of data solutions for Finastra leveraging Azure-based solutions.

BI Developer - Custom ETL Solution
BI Developer - Custom ETL Solution

Designed and developed an out-of-box ETL solution custom-built to meet the business needs of clients. It works with different technologies as both a source and destination. Built the solution as a Microsoft SSIS project.

Education

Databricks Certified Associate Developer for Apache Spark 3.0
Databricks Certified Associate Developer for Apache Spark 3.0
DataBricks
2021 - 2021
Microsoft Certified: Azure Data Engineer Associate
Microsoft Certified: Azure Data Engineer Associate
Microsoft
2021 - 2021
MCSA: SQL 2016 Business Intelligence Development - Certified 2018
MCSA: SQL 2016 Business Intelligence Development - Certified 2018
Microsoft
2018 - 2018
Microsoft Exam 768: Developing SQL Data Models
Microsoft Exam 768: Developing SQL Data Models
Microsoft
2018 - 2018
Bachelor of Applied Science, Computer Science
Bachelor of Applied Science, Computer Science
Universitatea „Spiru Haret” din București
2018 - 2019 (1 year)
Exam 767: Implementing a Data Warehouse
Exam 767: Implementing a Data Warehouse
Microsoft
2018 - 2018
Exam 463: Implementing a Data Warehouse with Microsoft SQL Server 2012/2014
Exam 463: Implementing a Data Warehouse with Microsoft SQL Server 2012/2014
Microsoft
2017 - 2017
Exam 461: Querying Microsoft SQL Server 2012/2014
Exam 461: Querying Microsoft SQL Server 2012/2014
Microsoft
2017 - 2017
Fullstack Web Development Certification, Computer Software Engineering
Fullstack Web Development Certification, Computer Software Engineering
Free Code Camp
2016 - 2017 (1 year)