Profilbild von Derry Holding Python Engineer with focus on Data Engineering and Data Science aus NeuIsenburg

Derry Holding

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Letztes Update: 17.03.2023

Python Engineer with focus on Data Engineering and Data Science

Abschluss: MSc Satellite Navigation, BSc Mathematics
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (verhandlungssicher) | englisch (Muttersprache)

Schlagworte

Test Automation Informationssicherheit Information Engineering Big Data Django Python Postgresql Machine Learning C (Programmiersprache) HTML + 98 weitere Schlagwörter anzeigen

Dateianlagen

CV-2023_170323.pdf

Skills

Airflow, Redshift, S3, SQS, AWS, Apache, Hadoop, Hive, Spark, macOS, Application Lifecycle Management, automated tests, Test automation, test automation framework, backend, BIG DATA, large data sets, Bitbucket, BUILD TOOLS, C, CAN Bus, CAPL, CMMI, CSS, Impala, PROGRAMMING, CYBER SECURITY, Digital Security, CI/CD, IBM Doors, Data analysis, data distribution, DATABASES, Django, Django framework, Docker, Eclipse, XML, ETL, FastAPI, Flask, GNSS, GIS Data, Git, Github, GitLab CI, GPS, Grafana, HTML, HTML5, HP ALM, ClearCase, A-SPICE, IAM, DATA ENGINEERING, DATA ENGINEER, integration test, Jira, JSON, Jenkins, Keras, Kubernetes, LaTeX, LDAP, Linux, Matlab, Machine Learning, machine learning algorithms, MESSAGE BROKERS, Visual Studio, Windows, MongoDB, MySQL, Neo4j, Servers, NumPy, Oracle, Oracle Database, PTC Integrity, Pandas, Postgres, PostgreSQL, Postman, DEVELOPMENT TOOLS, PySpark, pytest, Python, QGIS, RabbitMQ, real-time data, Red Hat Enterprise Linux, REST API, SQL, SATELLITE NAVIGATION, SciKit-Learn, Shell scripting, SNMP, SOFTWARE VERIFICATION, VERSION CONTROL, SPICE, Splunk, SVN, System Integration, Tableau, TensorFlow, test reports, Test Suite, TDD, tool chain, Unit Testing, authentication, VMWare, Web Application, WEB TECHNOLOGIES, AERO, Wireshark

Projekthistorie

01/2020 - 05/2020
DATA SCIENTIST / CYBER SECURITY
EUROPEAN CENTRAL BANK
* Support the Digital Security Services (DSS) department.
* Implement an IAM optimization tool that reads from a Hadoop cluster, and
performs iterative frequent itemset mining (market basket analysis).
* Support SOC in developing Splunk REST API in Python.
Technologies: Python, Flask, Splunk, REST API, Postman, Hadoop, PySpark, Tableau,
Git, Hive, Impala

10/2019 - 12/2019
PYTHON DEVELOPER
EWE TRADING
* Development Flask REST Endpoints with a MongoDB connection.
* Development of automated tests (pytest) in a GitLab CI/CD pipeline for an
Energy Trading Application.
Technologies: Python, Flask, GitLab CI/CD, MongoDB, TDD, AWS, Git, Docker, Jira,
Kubernetes

07/2018 - 09/2019
DATA ENGINEER
XARVIO
* Machine learning cloudmask algorithms in TensorFlow and validating using
QGIS.
* Data science tasks and analysis of satellite imagery within an imagery tool chain
in an AWS environment.
* Migrated an AWS SQS framework to RabbitMQ encapsulated in Docker.
Technologies: Python, AWS, RabbitMQ, SQL, QGIS, Docker, Git, TDD, TensorFlow

08/2017 - 03/2019
PYTHON/DJANGO DEVELOPER
ITZ BUND
* Maintenance of an application form for a SAN system in a Django framework.
* Modify Web Application for both backend (Django, Python, RabbitMQ) as well
as frontend (CSS, HTML) features.
Technologies: Python, Django, HTML5, Git, RabbitMQ, CSS, PostgreSQL

11/2017 - 06/2018
PYTHON TEST DEVELOPER
TECHEM ENERGY SERVICES
* Test automation development for a smoke detector (IoT).
Technologies: Python, HP ALM

01/2017 - 12/2017
PYTHON/DJANGO WEB APPLICATION DEVELOPER
VKBIT
* Development of a (Django) application that interfaces with an Apache Server
and writes data to an Oracle Database.
* Web application that interfaces with an LDAP server used in authentication.
Technologies: Python, Django, CSS, CGI, Red Hat Enterprise Linux, HTML5, XML,
Oracle, SQL, LDAP Authentication, Apache

01/2005 - 12/2017
GNSS DATA SCIENCE INDEPENDENT RESEARCHER
UNIVERSITY
* Multi-GNSS processing systems for ionospheric delay (TEC) estimation.
* Development of TEC interpolation methods and machine learning algorithms.
* Manipulation of large data sets using data science techniques.
* Satellite orbit determination.
Technologies: GNSS (GPS, Galileo, Glonass, Beidou), Python (Pandas, Scikit-Learn,
Basemap, Obspy), GMT, Matlab, Shell scripting, LaTeX, teqc, Linux

01/2016 - 12/2016
PERFORMANCE TEST ENGINEER
DEUTSCHE BÖRSE
* Eurex Exchange's T7 trading architecture. Enhance trading performance via a
Hardware (Servers) refresh of the T7 system.
* Data analysis and testing affinity configurations (reduced latency and increased
throughput).
* Creating and development of a MiFID II Timestamp Accuracy and Granularity
Compliance document. Primarily focusing on the Gateway-to-Gateway latency.
Technologies: Python (NumPy, Pandas), Shell scripting, Linux, MySQL, Grafana

07/2015 - 12/2015
PYTHON SOFTWARE DEVELOPER
SIEMENS
* ICx (successor to ICE trains) Project. Development and expansion of test
automation framework.
* Expansion and development of test status monitoring in an integration test
laboratory (VMWare).
Technologies: Python (behave), ClearCase, VMWare, XML

11/2014 - 06/2015
REQUIREMENT AND TEST ENGINEER
MANDO CORPORATION
* IGIJA Brake System Project. Research, implementation, continuous monitoring
and maintenance of an Application Lifecycle Management tool
* Streamlining and testing customer requirements using Vector (LIN/CAN Bus
Systems)
Technologies: SVN, IBM DOORS, A-SPICE, ISO 26262, PTC Integrity, FuSi, CAN, LIN

01/2014 - 05/2014
REQUIREMENT AND TEST ENGINEER
APAG ELEKTRONIK
* Elektrisch verstelbare Lenksäule Project. Performance, Functional, Stress and
Unit Testing in Vector Suite (CAPL) using Vector (LIN/CAN Bus Systems)
Technologies: IBM DOORS, Vector Test Suite, CANoe, CMMI, SPICE, ISO 26262,
CAN, LIN, CAPL, SVN

09/2012 - 11/2012
SOFTWARE VERIFICATION ENGINEER
DIEHL AEROSPACE
* Airbus A400M DCMS. Validation of SW requirements in C and Python Scripts.
Technologies: IBM DOORS, DO-178B, Python, ClearCase, SVN, C

03/2011 - 09/2012
TEST AUTOMATION ENGINEER
DEUTSCHE FLUGSICHERUNG
* Migration of test procedures (PE2 ATCAS).
Technologies: SQS, Linux, SVN

03/2010 - 02/2011
PYTHON SYSTEM TESTER
MTU AERO ENGINES
* Test and simulator configuration using Python scripts (TP400 Project).
Technologies: Python, IBM DOORS, FlexPro, Serena Dimension

10/2008 - 03/2010
GALILEO GMS ENGINEER
THALES ATM- SPACE
* European Space Agency's Galileo Satellite Navigation project AIV team.
* Monitoring of near real-time data flows and connectivity.
* Up-link Station (ULS) training and supervision relating to satellite
communications .
Technologies: IBM DOORS, SNMP, Wireshark

08/2007 - 12/2008
SYSTEM PERFORMANCE ENGINEER
GALILEO INDUSTRIES
* European Space Agency's Galileo Satellite Navigation project.
* Support SIV (System Integration and Verification).
Technologies: GSSF Satellite Simulator, ECSS, Matlab

01/2008 - 09/2008
GALILEO SYSTEM PERFORMANCE ENGINEER
AIRBUS
* European Space Agency's Galileo Satellite Navigation project.
* Running of Performance Consolidation Analyses.
Technologies: GSSF Satellite Simulator, ECSS, Matlab

07/2005 - 07/2007
GNSS TECHNICAL ENGINEER
SEPTENTRIO SATELLITE NAVIGATION
* Technical Support with regards to GPS Dual RF OEM Receivers.
* GPS satellite data distribution analysis (SNR, Almanac, SISNeT, GIS Data).
* Analyse customers' data and compiling test reports.
Technologies: Matlab, C, Spirent SimGen, GSSF Satellite Simulator, SISNeT

Reisebereitschaft

In der Stadt Neu-Isenburg mit einem Radius von 500 km verfügbar
Profilbild von Derry Holding Python Engineer with focus on Data Engineering and Data Science aus NeuIsenburg Python Engineer with focus on Data Engineering and Data Science
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