sed Experts in Germany
in minutes from over 15,000 CVs with the power of AIHire experts who use sed for script automation, text transforms, log filtering, and Unix pipeline work. They clean up config files, patch deployment scripts, and keep shell-based tooling reliable with fast, precise matching and vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used sed
Tamás Nagy
Last position:
JAVA development for thermal printer test program at GeBE Elektronik und Feinwerktechnik GmbH
JAVA development for thermal printer test program
Further development of the free thermal printer test program in Java 1.8 AWT and Swing
Creating new plugins for sensor feedback using a real-time bar chart
Using multiple printer languages for USB, UDP, TCP and RS232 communication
Improving usability and responsiveness with threads and string buffering
Querying and displaying network configuration
Converting and processing hex data from printer responses
Advanced study of servomotors and USB bus
Enumerating available USB ports from the Windows Registry, retrieving additional information via PowerShell, parsing and listing all in a Java list box
Fixing reported database errors
Detecting if the printer driver is installed and recognizing physically connected devices
Migration to Windows 11
Handling customer tickets as part of support in C++ and Qt6
Writing CMake scripts
Compiling STM32 printer firmware with CMake and managing the process in FileMaker Pro
Technologies: Eclipse, Java 1.8, AWT, Swing, RS232, USB, TCP, UDP, PowerShell, servomotor technology, Windows 10 and Windows 11, WSL 2.4, Ubuntu Linux, CMake, Qt6, FileMaker Pro
Oliver Gerrits
Last position:
Lecturer (Master's Programs) at Macromedia University of Applied Sciences
- Design and delivery of courses in master's programs
- Teaching practical content at the intersection of strategy, brand, and management
- Supervising project work and practice-oriented case studies
- Teaching focus: Customer Experience Management; Strategic Marketing & Brand Management; Project Management; Presentation and decision preparation
- Strong practical relevance with real company examples
Rainer Bieniek
Last position:
Senior Developer at RWE Trading
- Development of custom microservices in the power exchanges area based on Spring Boot 3 using PostgresQL, ActiveMQ, Kafka and S3
- Revision and re-implementation of legacy microservices (Scala / Akka) on Spring Boot 3
- DevOps tasks for running the microservices in an AWS runtime environment
- Senior role in the development area in collaboration with the internal client
Sebastian Chece
Last position:
Public institution responsible for educational institutions in NRW
- Consulting on processes and execution of load tests, performance tests and technical tests of various applications: web portal, file cloud, email, video conferencing, learning/course platform
- Creating the load test framework
- Programming test scripts (JMeter, Selenium)
- Developing batches to support the evaluation
- Executing load tests and evaluating results, including clear reporting, recommendations for action, and bottleneck analysis
- Managing tasks and collaboration to achieve meaningful load test results
Stefan Wolff
Last position:
Project team member at Environmental service provider
- Implementation and maintenance of an order management system
- RDBMS Oracle 19c
- Oracle Forms/Reports 12c/14c
- Oracle SQL
- XML processing
Steffen Schwarz
Last position:
Senior Tester at Deutsche Bundesbahn
- Creation, automation, and execution of regression tests
- Manual, automated, and load & performance testing
- Use of Micro Focus Silk Central Test Management tool, AWS Workspace, Kubernetes, Postman, OPENLens, GitLab CI/CD, SharePoint, Confluence, Jira, PostgreSQL, Oracle, SQL, SAFe
Pawel Nabe
Last position:
Subject Mater Expert Linux at TCS Alliance Healthcare
- Updating/upgrading Linux servers to new versions
- Installing Trend Micro on Linux servers
- Creating, presenting and maintaining technical documents
- Refactoring tools
- Platforms: SUSE Linux Enterprise Server (SLES) 10, 11, CentOS, RedHat, Windows 10, PowerShell, Bash, Perl, Trend Micro AV, PuTTY, SSH, VMware
- Project language: English
Isabel Tenbrink
Last position:
Employee in Equine Therapy (Part-time) at Fendsbacher Hof (Catholic Youth Welfare Institution)
Janusz Mazurek
Last position:
IoT Edge Computing / Self-Driving-Cars at Automotive consulting company
- Platform: Python ecosystem, RHEL 8, K10, AWS IoT Core, AWS Lambda, MLOps
- Software: Java JEE/cloud, IntelliJ IDEA, AWS IoT Core, AWS Edge and Lambda, AWS SageMaker SDK, Docker Compose, Kubernetes, OpenShift 4, Tekton, Flux, Helm charts, JSON/XML technology, Nginx, Apache Spark, OpenAI (GPT Plus, DALL-E 3, Whisper), GAN, GitHub Copilot, AI/machine and deep learning, Jupyter notebooks, TensorFlow 2, Colab, Keras API, Prometheus, Grafana, Conda, Python 3.9, PySci stack (NumPy, pandas, Scikit-learn, matplotlib)
- Responsible for webinar:
- IoT edge computing: architecture, components, resources, management
- IoT edge computing with MicroK8s, designing and creating flows/diagrams for AWS, three-step model for IoT ecosystem
- IoT processes, connectivity, data transfer and deployment, security
- Optimization of edge computing for IoT networks and services (AWS SQS queue, SNS notifications, events, analytics, buttons, device management/defender, Things Graph)
- Machine/deep learning frameworks (models, training, pipeline optimization, deployment in the cloud/at the edge (OpenShift), monitoring workloads with Prometheus and Grafana)
- Performance optimization for low latency/resilience using adaptive ML/DL/RL models for customer IoT data
- Analysis of large sensor data sets with Apache Spark, Kafka clusters
- Kasten K10 data management platform on Kubernetes multi-cluster with Helm chart, deployment, backup/disaster recovery (RTO/RPO), data lifecycle and security management
- Implementation of multilayer artificial neural network (ANN) with TensorFlow 2 and Colab for regression and classification; data analysis and provisioning for applications; development of models for testing and training, deployment of models
- Automation of business streamline processes with AI (Azure OpenAI, Discord bots/Zapier apps AI assistants (IntelliJ, GitHub Copilot))
Discover over 15,000 top freelancers
Statistics of experts using sed
Aggregated from the professional profiles of matched freelancers.
Experience
30 years
Position duration
2.8 years
Positions per freelancer
20
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
86%
Master's degree or higher
71%
Doctorate
14%
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
100%
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 Germany 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 Germany using sed
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
Stream editing
sed is the classic Unix stream editor. Specialists use it to search, replace, delete, insert, and reshape text as data flows through pipes or files. It is a natural fit for shell scripts, release tasks, and quick fixes where a full parser is not needed.
Typical work
- Clean config files and environment templates
- Rewrite paths, tags, and values in deployment scripts
- Filter logs and extract lines for troubleshooting
- Normalize text before later tools process it
Ecosystem
Strong professionals usually know GNU sed, POSIX sed, and where BSD sed behaves differently. They also work comfortably with shell, awk, grep, find, xargs, and make, because sed is often one step in a larger command chain. That mix matters when scripts must run across Linux systems and mixed Unix environments in Germany.
When companies need it
Companies bring in sed expertise when text handling sits inside automation, build steps, or operations work. Common triggers are brittle scripts, repeated manual edits, and pipelines that need to stay simple and portable. In Germany, this often appears in teams that rely on Linux servers, internal tooling, or cross-site release workflows.
What strong specialists do
A strong sed professional writes commands that are readable, safe, and testable. They understand regular expressions, delimiters, escaping, in-place editing, and when sed is the wrong tool for structured data. They also leave scripts clear enough for other specialists to maintain later.
Good fit for projects
sed is a good fit for targeted transformations, not for large application logic. It shines when a company needs precise text changes across many files, repeatable command-line automation, or a small utility that must work in a minimal environment. For broader parsing tasks, strong specialists will recommend a better tool and explain why.
Frequently asked questions
Key details about sed, drawn from the questions we get asked most.
sed is used for stream editing: replacing text, removing lines, inserting content, and shaping file output in scripts and pipelines. Companies use it for config updates, log cleanup, deployment tasks, and small automation jobs where a quick command is better than a custom program.
sed is usually the simplest choice when you need direct line-based editing. awk is better for column-oriented processing, grep for matching and filtering, and Perl for heavier text logic. A good specialist chooses the smallest tool that can do the job cleanly.
Yes. sed follows a core command set, but GNU sed adds features that are not always available in BSD sed or other Unix variants. A careful specialist knows which commands are portable and which ones may break on different systems.
A strong sed specialist usually works well with shell scripting, regular expressions, grep, awk, and basic Unix command-line tools. For delivery work, they should also understand files, permissions, and how commands behave in pipelines and cron jobs.
A project needs sed expertise when repeated text changes must be reliable, fast, and easy to run in scripts. That includes config file edits, release automation, log processing, and cleanup tasks in server or build environments. If the logic is growing complex, the specialist should suggest a different approach.
Yes. sed work is often remote-friendly because most tasks are script-based and easy to review in version control. In Germany, on-site collaboration helps more when the text changes are tied to local systems, internal operations, or team-specific Unix environments.
Look for clear commands, careful quoting, and an explanation of why the command is safe. A strong sed professional can show portable solutions, avoid fragile one-liners, and explain the edge cases around delimiters, empty lines, and in-place editing.
A good sed freelancer will ask about the file format, target environment, and whether the command must be portable across GNU sed, BSD sed, or both. They should also confirm the expected input size, the need for backups, and how the result will be tested before release.
The average hourly rate of freelancers in Germany who have used sed in their recent projects is 91 €, which corresponds to a daily rate of about 725 € based on an 8-hour working day.
Of the freelancers in Germany who have used sed in their recent projects, 86% hold at least a Bachelor's degree, 71% hold at least a Master's degree, and 14% hold a doctorate.
On average, freelancers in Germany who have used sed in their recent projects have 30 years of professional experience, with a single engagement typically lasting around 2.8 years.
The most common languages among freelancers in Germany who have used sed in their recent projects are German (100%), English (100%), and French (33%).
The most common industries among freelancers in Germany who have used sed in their recent projects are Information Technology (89%), Automotive (67%), and Banking and Finance (67%).
The most common business areas among freelancers in Germany who have used sed in their recent projects are Information Technology (89%), Product Development (89%), and Operations (78%).
Main locations of FRATCH Experts, who have recently used sed
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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