Shell Scripting Experts in Berlin
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Meet FRATCH Experts in Berlin, who have recently used Shell Scripting
Rüdiger Schulz
Last position:
Full-Stack Software Engineer / Consultant for Digitalization at ARTEVENT
Designed, built, and launched an internal event planning web application used by over 100 department leads for a large event, despite having no dedicated testing phase.
Ensured smooth, failure-free operation during first production use, leading to the tool being adopted for future events.
Automated catering calculations and related workflows, significantly reducing email communication and manual computation effort for meal planning.
Managed deployment and hosting on a Linux server using Coolify, including application setup and runtime operations.
Hired and guided a communication designer on UX while independently owning all technical decisions and implementation.
Sunish Bharathan
Last position:
AtlasMind - Production AI assistant for Jira at Mercedes Benz Innovation Labs Gmbh
- Converts natural language into JQL using RAG and pgvector. Returns structured JSON with a query, chart spec, and plain-text answer. A two-stage router answers general questions without touching the JQL pipeline at all.
- Interchangeable LLM backends: Ollama, vLLM, Groq, Anthropic Claude, AWS Bedrock - switchable at runtime, no code changes. Self-healing JQL: on Jira validation failure, feeds error back to LLM, retries up to 4 times. OCI Vault for secrets. Deployed on Oracle Cloud A1 with GPU inference over Tailscale private network. Open source.
Lasya Marella
Last position:
Data Engineer at Carelon Global Solutions (Elevance Health)
- Designed and implemented scalable ETL/ELT pipelines using Python, SQL, dbt, AWS and Informatica to ingest data from sources such as APIs, relational databases, and flat files into Snowflake, reducing pipeline runtime by ~30%.
- Migrated high-volume datasets from on-premises Teradata to Snowflake using AWS services (S3, Glue, Step Functions, IAM), ensuring data consistency and integrity.
- Applied Kimball methodology to design star and snowflake schemas, improving query performance and reducing Snowflake compute costs.
- Implemented automated data quality checks using SQL-based dbt tests and the Great Expectations framework to detect anomalies and enforce data correctness before production loads.
- Orchestrated ETL workflows in Airflow using Python and managed code deployments via Git with CI/CD best practices to increase deployment reliability and maintain pipeline uptime.
- Built interactive Power BI dashboards and curated datasets to enable data-driven decision-making for stakeholders.
- Maintained technical documentation in Confluence for ETL workflows, and led knowledge-sharing sessions for new joiners.
Ola Van Dunen
Last position:
IT Lecturer
- IT training in theory and practice for IT specialists in application development and system integration
Can Kocyigit
Last position:
DevOps Specialist at Eviden Germany GmbH
Manage the development release and update process for a digitized nationwide trade register project "AuRegis".
Support software in Kubernetes/OpenShift environments, configure management with Kustomize, and implement CI/CD pipelines using Jenkins/GitLab, SonarQube, ArgoCD, and Azure.
Oversee system release of microservice architecture.
Craft the CI/CD stack from scratch with GitLab CI, integrating integration tests, dependency checks, and security measures.
Automate deployment onto OpenShift using Kustomize.
Establish infrastructure components for development, code review, and code quality analysis including SonarQube.
Integrate GitOps tools such as Kustomize and ArgoCD, leveraging both Azure and private cloud for sensitive data handling.
Develop Python scripts in Jenkins for cryptostore configuration and system packaging of products and microservices into deployable units.
Automate delivery to customers and deployment on test systems.
Craft Kustomize manifests for microservices and develop accompanying automation, treating documentation as code for clarity and reproducibility.
Serve as technical advisor for the project's first go-live and oversee further deployments as technical rollout manager.
Matthias Zarzecki
Last position:
Senior Flutter Developer at Materna
- Developed a Flutter app for eID ID card logins
- Focus: Flutter, iOS, eID, AusweisAppSDK, Mason, Keycloak, Agentic Coding, Arc42, Jenkins
André Görst
Last position:
IT Consulting Project Management / Engineering Subproject Management at T-Systems (on assignment for government agencies)
- Projects for federal networks (NdB).
- CR management, EoL change requests, design and documentation according to ITSCM.
- Data center planning.
- Project management and engineering subproject management.
- Software development for virtual server environments according to BSI.
Peter Kortmann
Last position:
Hardware and Software Developer / Project Manager at Anonymer Kunde
- Development of control units for the automotive industry incl. embedded software
- CAN bus, Vector Tools, CANoe
- Support of the development process according to ISO 26262
- Ensuring cyber security standards:
- Key exchange (PKI) between vehicle and control units
- Hardware Security Module (HSM)
- Communication with external service providers (international)
- Development (PCB) of measuring adapters, statistical analysis of sensors
- IoT and embedded software development, backend administration
Anuja Chandran
Last position:
Embedded Software Engineer at Digital Core Technology
- Designed and implemented embedded firmware in C/C++ for ARM-based microcontrollers and SoCs (STM32, NXP, Infineon)
- Worked across bare-metal, FreeRTOS, and Embedded Linux environments, contributing to BSP-level functionality, driver bring-up, and system integration
- Built, configured, and validated Embedded Linux systems using Yocto, including image build, boot validation, and runtime debugging
- Developed and executed unit, integration, and system-level tests, including HIL and SIL test scenarios on real hardware and simulated environments
- Created Python and Bash scripts to automate build, test execution, simulation runs, and reporting within CI/CD pipelines (Jenkins, GitLab CI)
- Designed test cases from software and system-level requirements, covering normal operation, edge cases, and failure scenarios
- Performed low-level debugging using JTAG/GDB, analyzing boot issues, timing problems, interrupts, and peripheral behavior
- Developed and validated communication interfaces including UART, SPI, I2C, CAN using logs and external measurement tools
- Used simulation and virtual test environments to validate software behavior prior to hardware availability
- Read and interpreted hardware schematics to understand signal routing, pin multiplexing, and peripheral connections
- Supported PCB design and review activities using Altium tool, assisting with component selection, pin mapping, and bring-up readiness
- Collaborated with cross-functional hardware, firmware, and system teams to clarify requirements, document assumptions, and improve overall test coverage
- Developed web interfaces using HTML, CSS, and JavaScript (ES6) and basic REST API development with Node.js
- Experience testing web applications and building UI automation frameworks using Selenium WebDriver
Gyan Prakash
Last position:
Senior DevOps and Cloud Architect at Bosch
- Architected and operated cloud-based data and ML platforms for autonomous driving and parking systems, supporting large-scale (multi PB scale) simulation and vehicle data ingestion.
- Implemented security, compliance, and governance standards across Azure subscriptions and cloud resources.
- Managed GitHub organizations and CI/CD pipelines to improve deployment reliability and developer productivity.
- Contributed to hiring and technical interviews as part of the recruitment panel.
Kalpesh Patil
Last position:
Intern Java Developer at Unzer GmbH
- Developed a Proof of Concept for distributed tracing using OpenTelemetry within a microservices architecture, enhancing system observability and reducing mean-time-to-resolution for issues.
- Built and maintained backend services using Java and Spring Boot, ensuring high reliability and performance for payment transaction workflows.
- Implemented comprehensive automated testing with JUnit and Mockito, achieving 95% test coverage to ensure code quality and maintainability.
- Gained insight into payment transaction workflows, validating end-to-end system reliability and gaining domain knowledge in financial processes.
- Tech used: Java, Spring Boot, Microservices, REST API, Kafka, Grafana, Datadog, Docker, MongoDB
Jürgen Bargmann
Last position:
Database Administrator and Performance Tuning Specialist at ALD Automotive Leasing Deutschland
- Database administration and performance tuning for Oracle databases on AIX 7.1, 7.2 with Oracle 12c and 19c
- Troubleshooting and resolution on RHEL 7
- Automation of operations with UNIX/Linux shell scripts, Perl programs, and PL/SQL
- Planning, preparation, execution, and customer-specific review of changes and upgrades for the LEASMAN and DOXIS applications
- Incident handling including communication with outsourcing service providers and business units
- Data exchange with Data Pump
- Visualization of database content and monitoring results
- Configuration of databases for Debezium and monitoring Debezium activities
- Preparation of Oracle databases for migration to cloud environments
- Implementation and monitoring of NIST requirements in databases
- Automation of release upgrades for the LEASMAN application
- Creation of operations manuals and instructions
- Generation of reports for GDPR information requests
Chitrung Nguyen
Last position:
Staff Software Engineer - Infrastructure at Workpath
- Owning, designing, securing, maintaining reliability of the cloud based platform environments
- Increasing developer productivity and growing the infrastructure team horizontally and vertically to 5 engineers
- Realised infrastructure cost reduction of 50% by utilizing efficient spot instances
- Improved PE developer efficiency by 15% with survey led development process
Karthikeyan A
Last position:
Cryptocurrency Price Prediction using Machine Learning Algorithms
- Designed, implemented, and evaluated multiple machine learning models (e.g., regression, time series, neural networks) to forecast cryptocurrency prices, incorporating data preprocessing, feature engineering, and model optimization for improved predictive accuracy.
- Performed in-depth data exploration and visualization on large cryptocurrency datasets, using tools like Python and libraries such as Pandas and Matplotlib to identify trends and patterns.
Priyanka Chaudhari
Last position:
Software Engineer at Shell FTI
- Java
- REST API
- Spring Boot
- JSON
- Web Services
- Shell scripting
- Python
- SQL
- Oracle DB 11g, 12c
Discover over 15,000 top freelancers
Statistics of experts using Shell Scripting
Aggregated from the professional profiles of matched freelancers.
Experience
17 years (Germany: 23 years)
Position duration
2.1 years (Germany: 3.2 years)
Positions per freelancer
15
Top business areas
Information Technology, Quality Assurance, Product Development
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Information Technology, Product Development, Legal
Bachelor's degree or higher
83% (Germany: 85%)
Master's degree or higher
42% (Germany: 55%)
Doctorate
8% (Germany: 9%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
English, German, French
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Berlin are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Berlin using Shell Scripting
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Automation that sticks
Shell scripting is the layer that ties Unix-like systems together. It is used for backup jobs, release steps, log parsing, file moves, environment setup, and admin tasks that need to run the same way every time. Good scripts reduce manual work and make operations easier to repeat.
Common shells and styles
Most work happens in Bash, sh, or other POSIX shell environments. Strong specialists know when to write for portability and when to use Bash-specific features. They also handle quoting, exit codes, pipes, and process substitution without brittle shortcuts.
What teams ask for
- Deployment and release scripts
- CI and build pipeline steps
- System checks and scheduled jobs
- Log processing and data cleanup
- Setup scripts for servers and workstations
Tooling around the shell
Shell work often sits next to grep, awk, sed, find, xargs, cron, rsync, systemd timers, Docker, and cloud CLIs. In Berlin, it often supports SaaS teams, platform work, and internal tooling across mixed Linux environments. Clear handoff notes and readable script structure matter as much as the commands themselves.
When freelance help makes sense
Companies bring in freelance shell scripting experts when scripts have grown hard to maintain, when a deployment path needs hardening, or when a team needs quick support for a new environment. This is also common after incidents, during migration work, or when Python or another tool is not the right fit for a small system task.
What strong specialists do well
Strong professionals write defensive scripts, handle errors early, and keep commands readable. They test on the target shell, avoid hidden assumptions, and document inputs, outputs, and side effects. For teams that need reliable automation, that discipline matters more than clever syntax.
Frequently asked questions
Before you brief your next project: the most common questions about Shell Scripting.
Shell Scripting is used to automate system tasks, release steps, file handling, and checks that need to run the same way on Linux or macOS. It is common in operations work, build pipelines, and small internal tools. Many teams also use Bash or POSIX shell scripts to glue other tools together.
Shell Scripting is the broader practice of writing commands for a shell, while Bash is one common shell used for that work. Some scripts are written for sh and kept portable, while others rely on Bash features. The right choice depends on the systems that need to run the script.
Shell Scripting help is useful when scripts break often, are hard to read, or have become critical to deployments and operations. Freelance specialists are also a good fit for short-term work such as cleanup, migration, or hardening existing automation. This can be especially useful for Berlin teams that need fast support without adding long internal overhead.
A strong Shell Scripting specialist usually knows Linux command-line tools, Git, CI systems, Docker, and basic system administration. They should also be comfortable with awk, sed, grep, find, xargs, and cron. For cloud work, familiarity with common CLIs is often important too.
Shell Scripting tasks vary a lot. A simple wrapper script may only need a focused specialist, while release automation or server-facing scripts need someone who understands error handling, portability, and operational impact. The more critical the script, the more important testing and code review become.
Shell Scripting is usually best for small, direct system tasks where the shell already has the right commands. Python is often better for larger logic, structured data, or complex flows, while PowerShell is common in Windows-heavy environments. The right option depends on the target systems and long-term maintenance needs.
Shell Scripting work is often remote because scripts can be reviewed, tested, and delivered from anywhere. On-site collaboration can help when access to internal systems, sensitive environments, or live operational context matters. Many Berlin companies use a mix of both, depending on the task.
A good Shell Scripting professional writes readable scripts, handles failures carefully, and explains assumptions clearly. Look for evidence of quoting discipline, exit-code checks, portability awareness, and sensible logging. Past work that improved deployments, automation, or system reliability is a strong sign.
The average hourly rate of freelancers in Berlin, Germany who have used Shell Scripting in their recent projects is 88 €, which corresponds to a daily rate of about 702 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used Shell Scripting in their recent projects, 83% hold at least a Bachelor's degree, 42% hold at least a Master's degree, and 8% hold a doctorate.
On average, freelancers in Berlin, Germany who have used Shell Scripting in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Berlin, Germany who have used Shell Scripting in their recent projects are English (100%), German (93%), and French (27%).
The most common industries among freelancers in Berlin, Germany who have used Shell Scripting in their recent projects are Information Technology (93%), Automotive (53%), and Banking and Finance (40%).
The most common business areas among freelancers in Berlin, Germany who have used Shell Scripting in their recent projects are Information Technology (93%), Quality Assurance (80%), and Product Development (73%).
Main locations of FRATCH Experts, who have recently used Shell Scripting
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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