Bash Experts in Frankfurt

Gregor P.

Engineering Data Management Project Manager

Last position:

Engineering Data Management Project Manager

Technical and commercial risk assessment for an investment project in the hardware sector (scaling potential, liability risks, operational processes) Process consulting for two SMEs in the engineering environment, with a focus on workflow digitization and PLM

Reza N.

Senior IT Security Engineer · Detection & Response · Microsoft Security

Dreieich

Last position:

Senior IT-Security Expert at Teambank AG

Completed the integration of log sources into Microsoft Sentinel, including GCP workloads – centralized consolidation of all security-relevant events from Azure and GCP environments for complete end-to-end telemetry and comprehensive compliance evidence
Developed custom rules and use cases based on the GFG Use-Case Library and the MITRE ATT&CK Matrix to cover company-specific threats and GFG-relevant scenarios with precise, mapped detection rules
Tuned detection rules to minimize false positives, optimized detection thresholds, and modeled exceptions – enabling the SOC to work with relevant, prioritized alerts while reducing Mean Time to Detect/Respond
Built SOAR capabilities in Sentinel by developing playbooks to automate recurring response processes such as containment, user and host isolation, and ticketing – shorter response times and 24/7 scalability
Designed and built a log transformation solution to normalize and enrich incoming raw logs (GeoIP, CMDB, threat intelligence) and convert them into a consistent schema for high-performance KQL queries, use case logic, and correlations
Managed Azure security through Azure Policies to enforce security and compliance standards, prevent drift, and continuously remediate deviations
Operated the Defender XDR portal to link endpoint, identity, email, and SaaS signals with Sentinel findings, enable holistic incident triage, and orchestrate measures directly from XDR

Technologies: Microsoft Sentinel, Microsoft Defender XDR, Azure Policy, KQL, GCP, MITRE ATT&CK

Ornel Franck W.

Purchasing Manager, Logistics, IT Manager & Software Architect

Last position:

Sales Partner at ERGO PRO

Industry: Insurance, Trade, IT
Customers & Projects: Consulting and selling insurance and similar services
Main tasks: Insurance consulting (health insurance, retirement planning, wealth building); commercial services, inside and field sales; sales data analysis and forecasting; customer consulting and support; opening a new sales headquarters for private and business customers; business development & innovation management; business use case development; process optimization; stakeholder management; team leadership and training; preparation and delivery of trainings;
Technologies used: Microsoft Office 365, Microsoft Teams, Jira, Draw.IO, Camunda 8, Java (8, 17,21,25), Git, Spring Boot, Spring Batch, Spring Data REST, Spring Web, Spring Security, J-Unit, Playwright, Lombock, Vaadin, H2, PostgreSQL (16, 17 18), pgAdmin, Docker, LLMs, JasperSoft Studio, JasperReports

Bardiya B.

Data Scientist & Machine Learning Engineer

Last position:

Data Scientist at Rewe Digital GmbH

Statistical Forecasting Algorithm

Improvement of an statistical probabilistic forecasting algorithm for sales + evaluation
Migration from R/On-premise to Python/Snowflake
Productionalization on Snowflake in cooperation with data engineers & DevOps

Monitoring Dashboard

Data engineering for preparation & provisioning of necessary data/resources on Snowflake
Development & deployment of a Streamlit dashboard in Snowflake

ML-based Probabilistic Forecasting on Vertex AI

Development of a ML-based probabilistic forecasting algorithm from scratch
Implementation of MLOps pipeline in Kubeflow on Google Cloud Vertex AI

Tech Stack: Python, Snowflake/Snowpark, R, Streamlit, Gitlab/Gitlab CICD, Terraform, Google Cloud, Vertex AI (aiplatform SDK, gcloud CLI, feature store, model registry, etc), kubeflow

Basil S.

Senior Developer / Data Engineer

Last position:

Senior Developer / Data Engineer at Large energy-sector company

Co-founded the Real-Time Data team, which grew to 10 members over time.
Developed and delivered core data products.
Optimized real-time application performance and implemented monitoring, alerting and logging solutions to ensure system stability.
Created and maintained deployment pipelines.
Collaborated with teammates, architects and experts in an agile Scrum environment.
Operated applications, analyzed, tested and troubleshot software solutions.

Johannes E.

Freelance Software Consultant

Dreieich

Last position:

Freelance Software Consultant at S|R Software GmbH & Co. KG

Provided consulting for modernizing legacy applications
Delivered critical features under tight deadlines for backend and frontend
Technologies: C#, .NET, WPF, WCF, REST, Angular, MS SQL Server

Ulm P.

Freelance IT Specialist

Steinbach (Taunus)

Last position:

DataStage ETL Expert at ING Bank

Datastage 11.7, dbt, Oracle 19, Python 3.12 / PySpark 3.5, Azure GitHub, Azure DevOps, Automic
Development of migration jobs to transfer data from the collection DWH to the new Risk Mart, as well as development of ETL pipelines to migrate historical data from the old Mart to the new Risk Mart.
Storage of the silver layer on Hadoop and the gold layer in Oracle.
Translation of DataStage jobs into dbt to publish reporting data in Google Cloud to a PostgreSQL database.
Creation and optimization of complex SQL queries for data extraction from a data vault, taking into account historical data in the point-in-time tables.
Creation of Oracle table definitions (DDL) and adjustment of existing stored procedures.
Versioning changes in GitHub and deployment via the CI/CD portal.
Refactoring long-running DataStage jobs into Python using PySpark to reduce server load.
Migration of SAS scripts to PL/SQL, including new development of distribution functions that have no direct equivalent in Oracle.
Development of Automic jobs to run DataStage pipelines and Python scripts (PySpark jobs) that control the population of the SME and institutional risk tables in the Risk Mart and perform business calculations.
Participation in the agile process, including creating user stories, estimations, and planning in Azure DevOps.
Handling Azure DevOps tickets and close collaboration with testers and business teams for error analysis and resolution.

Andreas S.

Project Management, Development and Test- (Defect-) Management

Offenbach

Last position:

Project Management, Development and Test- (Defect-) Management at safarica.com

Creation and implementation of a multilingual, relational MariaDB database to reflect the requirements of a booking system designed for safaris in Africa
Testing the front- and backend functionality, registration of clients and suppliers, the editorial system and the payment workflow
Defect management and documentation via BugHerd
Implementation of an automatic internal deployment of deliveries provided by an external company via bash scripts
Coordination of external companies in the function of a project manager (Stakeholder Management)

Roman K.

Senior Data Engineer / Cloud Architect

Last position:

Senior Data Engineer / Cloud Architect at DB Systel

Development of a central billing app for cloud costs at DB
AWS
Python
AWS CDK
RDS
Spark (PySpark)
Glue
Lambda
CI/CD (GitLab)
React/Typescript
data optimization
Scrum

Anusha L.

Test Automation Consultant

Frankfurt

Last position:

Test Automation Consultant at EON Energy

Design, develop, and maintain automated tests using Playwright with Python scripts, Typescript and Spring Boot
Create test classes annotated with Spring Boot Test
Create test scripts to cover functional, regression, and integration testing
Ensure test automation coverage for web applications
Collaborate with developers to identify testable requirements
Troubleshoot automation test failures and resolve issues
Integrate automated tests with CI/CD pipelines (e.g., Jenkins, GitLab CI/CD)
Monitor and report test automation metrics
Implement test data management and mocking strategies
Ensure test reliability, stability, and maintainability
Experience with containerization (Docker) and orchestration (Kubernetes)

Özgür Ö.

Lecturer/Coach

Hanau

Last position:

Lecturer/Coach

Lead coach of a bootcamp for support staff

Krisztián K.

IT-Soc/Vulnerability

Darmstadt

Last position:

IT-Soc/Vulnerability at ITZBund

Vulnerability management (Greenbone, Tenable SC, Rapid7)
Automation of vulnerability scans
OpenTofu (Terraform)/Ansible/Vault/Podman/Docker
Compliance audit
SOC (ElasticSearch, Graylog)
Python/Rust/Bash/Shell/PowerShell
Git collaboration
Report standardization and automation
POC for several vulnerability scanning systems
Setup of vulnerability scanning system

Rashid I.

Java Developer

Schwalbach am Taunus

Last position:

Java Developer at IT company

Data transformations
IT company with more than 100 employees
Software production
Data augmentation and normalization, image transformation, format conversion, merging data from multiple sources
Toolset: Java, Helm, Kubernetes, Kafka, OpenCV, IntelliJ IDEA, Gradle, Git, Docker, Containers, Scrum

Igor P.

Senior Frontend Developer

Rüsselsheim

Last position:

Senior Frontend Developer at Objego GmbH

Within the project, Objego's digital platform for real estate management was further developed.
Further development of various software modules within the application.
Continuous improvement and optimization of existing functionalities to enhance performance and user experience.
Design and implementation of unit tests to ensure code quality and stability.
Close collaboration with the QA team to quickly fix bugs.
Implementation of new features in coordination with stakeholders and end users.
Active member of the Scrum team with a focus on agile methods and continuous improvement of the software.
Technologies: Angular 16/17, Material, Angular CDK, Angular Elements, Nx, NgRx, NgNeat, NgX-Translate, NgX-Charts, NgX-Lottie, NgX-Markdown, Sentry, Azure AI Form Recognizer, Lodash, Dayjs, Flatpickr, Lottie-Web, Mixpanel, RxJS, Prettier, ESLint, Webpack, Cypress, Playwright, Jest, Husky, TypeScript, Node.js, Zone.js, Docker, Spring Boot, Git, Figma, Figma Token, Storybook, Jira, Confluence, Atlassian, Gitlab CI/CD, Codecov, Custom Design System, Mockoon.

Markus G.