24.10.2026 aktualisiert

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Data Engineer/Data Architect: BI, DWH, DataVault, Azure DataBricks, Snowflake, Full Stack

Bucuresti, Rumänien
Nur Remote
IT
Bucuresti, Rumänien
Nur Remote
IT

Profilanlagen

Laurentiu_Bica_CV.pdf

Über mich

17+ years in Data Warehouse | 15+ years Business Intelligence (BI) | 5 years in Azure Cloud | 5 + years in Data Vault | 15+ years in Software Development | 3+ AI

Skills

Asp.NetJavaJavaScript.Net Framework3D ModellierungAgile MethodologieAmazon Web ServicesApache HTTP ServerAnwendungsarchitekturASP.NET MVCHTML5Microsoft AzureBash ShellBig DataBootstrapC#Client-Server-ArchitekturClickstreamCloud ComputingApache ImpalaCode-ReviewData ArchitectureETLDatenmanagementData MartData-ProfilingDatenspeicherData VaultData WarehousingRelationale DatenbankenDatenbankentwicklungAbfragesprachenSoftware Design PatternsDevOpsDjangoEclipseEcmascriptEntity FrameworkExtensible Application Markup LanguageApache HadoopHadoop Distributed File SystemApache HbaseHibernateApache HiveCognos BiWindows Communication FoundationJava VmJSONjQueryJavaserver FacesPythonPostgreSQLUnix-ShellMicrosoft Visual StudioMicrosoft SilverlightMicrosoft Sql-ServerMisra CMySQLOnline Analytical ProcessingMVCModel View ViewmodelNetbeansNode.jsOracle Data Service IntegratorOnline Transaction ProcessingApache OozieOracle FinancialsPerformance-TuningScrumMicrosoft Power BIClouderaSAP ApplicationsScalaSOAPSoftwareentwicklungSoftware SystemsApache SolrSQLSQL Server Integration ServicesSqoopSalesforce TableauTalendTypeScriptVirtualBoxWeb ServicesXLSTEnterprise SearchNetwork Routers.NET CoreInformatica PowercenterReact.jsFlaskSnowflakeApache SparkSpring BootAsp.Net Web ApiSAP BusinessObjectsSassData LakePySparkApache FlumeKubernetesApache KafkaWeb TechnologiesPhysical Data ModelsReact ReduxSoftware CodingRestful ApisDaten-PipelineProgrammbibliothekDockerAmazon RedshiftDatabricksWeb ApiVMwareMicroservices
.NET Core, .Net, .NET Framework, Modeling Design, Microsoft ASP.NET, ASP.NET, ASP.NET MVC, Agile Software, Amazon Redshift, AWS, Flume, HBase, Apache, Apache Hadoop, Hadoop, Hive, Kafka, Oozie, Solr, Apache Solr, Apache Spark, Spark, application architecture, Asp.Net Web API, Bash Scripting, Big Data, BigData, Bootstrap, C#, Clickstream, client / server, Cloud, Cloudera, Impala, code reviewing, Code reviews, Data Architect, Data Lake, Master Data, Data Marts, Data Pipelines, Data Profiling, datastore, Data Vault, Data Warehouse, Enterprise Data Warehouse, DataWarehouse, Data Warehousing, Database Development, DataBricks, DevOps, Django, Docker, ES6, Eclipse, Enterprise Search, Entity Framework, XAML, XML/XSLT, ETL tools, ETL, Flask, HTML5, HDFS, Hibernate, Cognos, Informatica PowerCenter, jQuery, JSON, Java, Java Application, JVM, JavaScript, JSF, Kubernetes, Misra, Microservice, Microservices Architecture, Microservices, Azure, SQL Server, Microsoft SQL Server, SQLServer, SQL Server Performance, Silverlight, Visual Studio Code, Visual Studio, MVC, MVVM, MySQL, NetBeans, Router, NodeJS, OLAP, OLTP, Oracle, Oracle Data Integrator, Performance Tuning, Physical Data Model, PostgreSQL, PowerBI, Power BI, PySpark, Python, Query Language, Redux, React, ReactJS, JSX, RDBMS, REST, REST APIs, SAP, SQL, SSIS, Microsoft SSIS, BusinessObjects, Business Objects, Scala, Agile/Scrum, SOAP, Snowflake, coding standards, Design Pattern, Design Patterns, Software Development, Application Development, code libraries, software solutions, Spring Boot, Sqoop, SASS, Tableau, Talend, MuleSoft, TypeScript, Shell, VirtualBox, VMWare, Web API, WebAPI, Web Services, Web Technologies, WCF

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2009

Sprachen

EnglishverhandlungssicherFrenchverhandlungssicherRomanianMuttersprache

Projekthistorie

Data Architect & Data Engineer

KWS

Energie, Wasser und Umwelt

  • Designing and implementing an Inmon-based Enterprise Data Warehouse on Azure Databricks, ingesting agricultural data from the FieldExplorer platform.
  • Designed and implemented an Inmon-style Enterprise Data Warehouse (3NF, subject-oriented, atomic-grain) on Azure Databricks
  • Built ingestion pipelines from FieldExplorer into the Bronze/staging layer, capturing field and block (sub-unit) hierarchies and their relationships
  • Modeled the 3NF integration layer representing fields, blocks, and related agricultural entities as the single source of truth
  • Designed subject-area data marts (dimensional models) on top of the EDW for downstream reporting and analytics
  • Built Power BI reports on top of the data marts for business reporting
  • Developed interactive dashboards and reporting applications using Dash (Python)

Data Engineer, Data Architect using DataVault 2.0 in Databricks, Azure DevOps, Power BI

DSM FIRMENICH

Pharma und Medizintechnik

5000-10.000 Mitarbeiter

  • Designing and implementing Data Vault 2.0 solutions (Raw Vault, Business Vault, Data Vault Mart) using Ensemble Logical Model (ELM) and BIGenius on Azure Databricks.
  • Designed DataFlows, Replication Flows and TaskChains in SAP DataSphere
  • Built data ingestion pipelines from SuccessFactors via SAP DataSphere into the Bronze Layer on Databricks
  • Designed 3NF and Dimensional Models using BIGenius on Databricks
  • DataVault modeling using Ensemble Logical Model (ELM)
  • Performed DB transformations from Raw Vault using dbt
  • Designed Semantic Data Models and Power BI reports on top of Gold Layer (Data Marts)
  • Used Azure DevOps for CI/CD and version control

Data Engineer, Data Architect in Talend and Snowflake

PHOENIX CONTACT

Industrie und Maschinenbau

>10.000 Mitarbeiter

  • Designed and implemented ETL and real-time data pipelines for Snowflake Data Warehouse.
  • Built streaming ingestion pipelines consuming from Apache Kafka (SAP and plant systems) into Snowflake
  • Used Talend to extract data from SAP systems and load into Salesforce via Bulk API
  • Designed and implemented Data Marts in Snowflake for operational and analytical reporting
  • Provided application support for the Matrix 42 platform
  • Implemented workflow orchestration with Apache Airflow
  • Leveraged GitLab for CI/CD and environment management

Data Engineer and Data Architect in DWH, Data Lake and Software Development

CREDIT SUISSE

Banken und Finanzdienstleistungen

1000-5000 Mitarbeiter

  • Designed and built a Fraud Detection System on Cloudera Data Platform, and implemented full DWH + Data Lake solutions.
  • Built near real-time fraud detection using Spark Streaming, Apache Flink, Kafka, HBase, Hive, and Impala on HDFS
  • Designed Dimensional Models and 3NF data models
  • Designed and implemented Microservice architecture using Java Spring Boot / ASP.NET Core with React front-end
  • ETL development using Apache Airflow (Astro), Informatica PowerCenter, and Microsoft SSIS
  • Built reports using Power BI, Tableau, and SAP BusinessObjects

Data Engineer, Data Architect - DataVault, Oracle, Talend, Databricks

BOSCH GROUP

Industrie und Maschinenbau

>10.000 Mitarbeiter

  • Designed and implemented a full Medallion Architecture (Bronze/Silver/Gold) on Databricks, with real-time streaming and Data Vault 2.0 capabilities.
  • Designed 3NF and Dimensional Models using WhereScape on Databricks
  • Built real-time streaming pipelines using Apache Flink and Spark Streaming consuming from Kafka (machine error/failure events from multiple plant locations)
  • Processed and enriched streaming data for anomaly detection and equipment monitoring
  • Implemented Data Vault 2.0 (Raw Vault, Business Vault, Data Mart) using WhereScape on Oracle and Databricks
  • Ingested operational data from Solace Message Queue and Apache Kafka using Talend Data Studio
  • Built Power BI reports over curated Data Marts and Gold Layer datasets
  • Leveraged GitLab for DevOps, CI/CD and version control

Data Vault 2.0 Architect, ODI Expert, Tableau and Cognos Architect

IBM

Internet und Informationstechnologie

>10.000 Mitarbeiter


  • Designed Data Vault Raw Vault, Business Vault and Data Vault Mart using Data Vault 2.0
  • Created Conceptual, Logical and Physical Data Models using Power Designer
  • Built Data Lake layers (landing, storage, ingestion) using HDFS, Flume, Sqoop, Spark (PySpark), Hive, Impala
  • ETL development using Oracle Data Integrator (ODI)
  • Designed and built Tableau and Cognos reports over DWH Data Marts






















































Data Warehouse Architect and Oracle/Informatica Power Center Developer

LUXOFT

Internet und Informationstechnologie

500-1000 Mitarbeiter

  • Defined and documented BI architecture for enterprise DWH
  • Created Logical and Physical Data Models
  • ETL design and development using Informatica PowerCenter loading into Oracle DWH
  • Worked closely with client technical teams to align solutions with enterprise architecture standards

BI/Data Warehouse Architect and Developer

PENTALOG

Internet und Informationstechnologie

1000-5000 Mitarbeiter

  • Designed and implemented Enterprise Data Warehouse solutions
  • Integrated data from multiple sources using Informatica PowerCenter and Talend
  • Designed and developed SAP BusinessObjects universes and BI reports
  • Led migration of ETL jobs from Informatica PowerCenter to Talend
  • Responsible for BI architecture methodology for Enterprise Information Management

.Net and Asp Developer and Data Architect

Liram Financial Software

Internet und Informationstechnologie

250-500 Mitarbeiter

  • Developed client/server applications for call management and CRM
  • Built payment order management systems in .NET/C#
  • SQL Server performance tuning

Zertifikate

Business Objects

SAP

2012

Microsoft . Net Framework: Web Based Client Development

MICROSOFT

2010

Microsoft . NET Framework: Application Development Foundation

MICROSOFT

2010

Portfolio

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