cURL Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used cURL
Minh Doan
Last position:
Project Manager / Business Analyst / Application Manager at Finance and Insurance
Introducing 5 different process applications for various teams
Release planning: scope and time management
Resource/capacity planning
Conducting sprint planning / retrospectives
Increment planning (multiple sprints)
Preparing steering committee meetings / reporting to the executive board
Coordinating / aligning with external suppliers / deliveries
Multi-project resource planning
Aligning with the business unit and development team
Identifying best practices with IBM BAW
Cost control and planning for the project team and external service providers
Collecting KPIs using LogScale
Analyzing application errors with LogScale / queries
Defining user stories / aligning requirements with the business unit and development team
Testing and defect tracking
UI/UX design of the application
Preparing and facilitating brown-paper workshop
Test concept, test data, test organization, test execution
Recording team velocity / metrics
Executing tests
Scripts for automated testing
Organizing tests with the business unit and IT
Recording and prioritizing defects
Setting up and operating the application
Setting up application monitoring with LogScale dashboards
Checking health endpoints with PowerShell
Post mortem analysis
Setting up incident management
Setting up problem management
Analyzing errors using LogScale queries and dashboard
Pre-processing data for AI
Conducting evaluation with AI language models (Meta Llama 3.3 LLM and deepset Haystack) and RAG
Installing runtime environments for LLMs (large language model)
Evaluating various LLMs
Installing RAG (retrieval augmented generation) and integrating with LLM
Extracting unstructured data with LLM and RAG
Project based on IBM BAW (Business Automation Workflow), WebSphere Liberty, Domea, d.3, REST, LogScale (formerly Humio), Swagger, PowerShell, JIRA, Confluence, Lucom Interaction Platform (LIP), Mattermost, Jabber
Fahrettin Kutyol
Last position:
Senior Frontend Engineer at Freelancermap GmbH
- Implemented a completed section in the refactoring of the existing portal
- Client-side: React, TypeScript, JEST, SASS, Node.js, Accessibility, React Server Side Rendering
- Server-side: PHP, Symfony, MariaDB
- Infrastructure: Docker/Docker Compose, Bitbucket, Jira
- UI / UX: Figma
- DevOps
Deepak Nagarajarao
Last position:
Consultant at Advantest Europe Gmbh
- Develop hardware drivers and middleware using C++11, Java and Python
- Design of various RF features such as deembedding based on stakeholder requests
- Work with multiple teams to design drivers for multiple RF products
- Perform HW control to deliver RF signals and measure modulated response
- Develop RF drivers for generation of low noise signals to test WiFi7 products
- Use digital modulation techniques such as QAM for low level driver development
- Develop low level USB drivers for device enumeration
- Develop drivers for HW relay control of control boards for device testing
- Perform JTAG operations on devices under test
- Use network-based protocols (SFTP, UFTP, FTP, SSH) for control board communication
- Manage HW devices such as BADC and EEPROM for control board maintenance
- Utilize C++11/14/17 features, template metaprogramming and STL
- Employ multithreading for testing and control of multiple HW devices
- Develop tools for deployment of customer OS on control boards
- Perform component and integration tests using CxxTest
- Follow Scaled Agile Framework for software development
- Create detailed design documents using PlantUML
Ioan Dobre
Last position:
Senior Software Developer at ING
- Tribe Home, Product Area 4 - Customer in Life, Squad Cybertron.
- Analysis, design, development, and testing of new requirements for Optimmo, mortgage financing software.
- Analysis, design, development, and testing of the JEE application MWS kredit-baufi.
- Analysis, design, development, and testing of the Wicket Optimmo application.
- Analysis, design, development, and testing of kredit-baufi batch programs.
- Migration of kredit-baufi batches to RHEL9.
- CiL SCS consumer pacts with Finagle.
- CiL SCS touch point architecture integration.
- Team size: 10.
- Tools / Frameworks: OpenJDK Java 17, Kotlin 1.6.0, Azure, Jenkins, Stash, JEE, GitLab, JIRA, Confluence, git, Spring 6.0, Spring Cloud, Spring Data, Hibernate, JPA, JMS, Kafka, Oracle, PL/SQL, Red Hat Enterprise Linux (RHEL), Maven, REST, JBoss, IntelliJ IDEA, Wicket 9 and 10, Istio.
Daniel Winzen
Last position:
Web Developer and Linux System Administrator at Freelancer
- Consultation on setting up a web server with Apache2 and PHP FPM and an email server with Postfix and Dovecot for Learn4good Ltd.
- Programmed website under-construction.bermudafunk.org in collaboration with a designer and client for bermuda.funk Freies Radio Rhein-Neckar e.V.
- Consultation and network setup on-site including switches, routers, Wi-Fi, network monitoring, firewalls, and installation of sFirm banking software for The Swiss Quality Consulting GmbH
- Consultation on website management and development, email migration from Outlook to cPanel, image optimization, and setting up Square payments for The JABA Group Ltd.
- MS365 consultation, email setup, and document synchronization for PK reno GmbH
- Development and integration of WooCommerce plugins, B2B shop setup, and custom shipping label export for Nurso GmbH
- Minor changes implementation for existing Kirby system for Julia Rautenhaus
- Analysis and fixing of WordPress website after broken updates for Alina Frey
- Linux server hardening, updates, and throughput optimization for 3proxy servers for Lietparkas UAB
- Malware removal from hacked WordPress website for Timo Horn
- Cold email outreach system setup with Postfix and Dovecot and script development for Aman Ketebo
- Customized Docker container creation based on AlmaLinux with ImageMagick 7 and consultation on Docker installation for Henry Hook
- Plesk hosting environment management, code fixes, external supplier integration, and content support for First Class Corporation
- Shopify theme customization, feature development, and payment integration consultation for Youro GmbH
- Intel camera support on Ubuntu after upgrade for Making stories with a lesson
- NginX configuration support on Windows Servers for a NodeJS application for ARMBRUSTER empiric it
- Competitor email verification mechanism analysis for Casey Monaghan
- Plugin development and API connector to Inswitch for freelance website payments for Mediaquotes
- Private XMPP server setup on Raspberry Pi for Antonio Codespoti
- WordPress website recovery after broken plugin update for A & R Tennis
- Microsoft account and Office/Outlook migration support for Prof. Dr. Hanns-Ferdinand Müller
- Customization and performance optimization of client websites for sk.design
- VPN configuration and hacked server cleanup for Xisio Informationssysteme GmbH
- PeerTube server setup and maintenance for Lupin Vondosky
- Lightweight WordPress booking solution programming tailored to client needs for AP Online Marketing
- Code refactoring, bug fixing, and business/technical consultation for RentAfrika
- SellYourSaas setup and deployment infrastructure configuration for I-Motion SARL
- Server, email, GitLab, project management, password management software, and VPNs setup and maintenance for Markus Sattler
- Custom development for over 10 WordPress projects for TOGEMAXX media & webdesign
- WooCommerce shop setup and FTP supplier product import development for SERVOMED GmbH
- Open-source contributions to Whonix components, iptables to nftables migration, shutdown inhibition investigation, and IPv6 support addition for ENCRYPTED SUPPORT LP
- Custom feature development, performance optimization, update management, email delivery support, plugin bug fixes, and translations for KU Europe GmbH
- Custom plugin/theme development, server infrastructure management, support for 100+ WordPress websites, API connector development, deployment script setup, VPN configuration, DNS, email, and web hosting support for giftGRÜN GmbH
- Server setup, web and email hosting migration, and website maintenance and development for Eisbaden.de
- Custom WordPress and Shopify development for EcomPlus GmbH
- Hacked website recovery and hosting migration for Be Brave gUG
- Finalization of development tasks left incomplete by another developer for Medicare Consulting GmbH
- Recovery of unbootable hacked server for SK-Software, Entwicklung & Beratung
Hobby projects:
- Development and running of a web chat application
- Development and running of an email service
- Development and running of a darknet link list
- Development and running of a darknet web hosting platform
- Code contributions to open source projects such as LMMS, Audacity, and Ubuntu
Rudy Pastel
Last position:
Data Science Consultant at Rudy Pastel Consulting
- 08/2021–now: Development of R packages and R-Shiny dashboards, maintenance and enhancement of the ETL software I developed
- 06/2023–12/2023: Migration of the codebase from R 3.6.3 to R 4.3.1
- 03/2019–07/2021: Development of an ETL software using R
- 02/2019–09/2019: Launch of a new product using R-Shiny
- 05/2018–09/2018 (Lowell Financial Services GmbH): Accountants now use the debt collection predictor I built through the GUI I developed
- 07/2018–08/2018 (Symrise AG): Redesign of modeling scripts into R packages
- 12/2019–01/2020 (Symrise AG): Development of a data-driven predevelopment tool with a GUI for flavor developers
- 11/2022–12/2022 (BDO AG): Review of a startup's R codebase as part of the technical due diligence team for a pharma giant
- 07/2023–09/2023 (BMW AG): Scientific and technology scouting for automated test case generation to validate cyber-physical systems
Technologies: R, devtools, testthat, roxygen2, httr, RCurl, Rmarkdown, R-Shiny, SQL, Git
Discover over 15,000 top freelancers
Statistics of experts using cURL
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
2.3 years
Positions per freelancer
15
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Automotive
Bachelor's degree or higher
75%
Master's degree or higher
75%
Doctorate
25%
Certifications per freelancer
1
Most common languages
English, German, Spanish
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 cURL
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
HTTP and transfer work
cURL is a command-line tool and library for moving data over URLs. Teams use it to call APIs, upload and download files, inspect headers, and reproduce request flows outside an app. It is common in backend, DevOps, integration, and support work.
Where it fits
- API checks and smoke tests
- Debugging auth, redirects, and TLS issues
- File transfer over HTTP, HTTPS, FTP, SFTP, and more
- Automation in scripts, CI jobs, and release checks
Ecosystem
Strong specialists know curl itself and libcurl, plus the protocols and options that shape request behavior. They work with headers, cookies, proxies, certificates, and authentication methods. They also know when a small shell script is enough and when the task needs a safer reusable tool.
When to bring in help
Bring in freelance expertise when requests fail in production, API integrations need fast validation, or transfer scripts have become hard to trust. In Germany, this often supports teams working across English and German systems, vendor APIs, and mixed on-site and remote setups. The right expert can diagnose problems without slowing delivery.
What strong experts do
- Read verbose output and isolate the real failure point
- Compare curl with browser calls, SDKs, and libcurl usage
- Handle certificates, mTLS, proxies, redirects, and compression
- Write clear, maintainable request scripts
Quality signals
A strong cURL professional explains request flow clearly and changes one variable at a time. They document the exact command, the expected response, and the reason for each option. They also avoid fragile one-liners when a stable script or library call is the better choice.
Frequently asked questions
Questions about cURL? Start with the answers below.
cURL is used to send and inspect network requests from the command line or through libcurl. Companies use it to test APIs, move files, check authentication, and reproduce issues without opening a full application. It is especially useful when a team needs a quick, exact view of what an endpoint is doing.
cURL is lighter and more script-friendly than Postman, and it is often better for automation, CI checks, and server-side troubleshooting. Postman is stronger for visual exploration and shared collections, while cURL is better when you need a precise command that can be repeated anywhere. Many teams use both for different stages of work.
Bring in a cURL specialist when API calls fail in unclear ways, file transfers need to be scripted, or request behavior must be reproduced exactly. Freelance help is also useful during integration work, release checks, and incident debugging. A good expert can shorten investigation time and leave behind a command or script your team can keep using.
A strong cURL professional usually understands HTTP, TLS, authentication, proxies, cookies, and common API formats such as JSON. For deeper work, knowledge of shell scripting, Git, Linux, and libcurl helps a lot. That mix lets the expert go from a single command to a reliable automation step.
For simple request checks, a mid-level cURL expert may be enough. For secure transfers, certificate handling, proxy chains, or complex API debugging, you want someone who has handled real production incidents. The key is not just command knowledge, but the ability to explain why a request behaves a certain way.
Yes. Most cURL work can be done remotely because the task is usually about commands, logs, request traces, and test environments. For Germany-based teams, remote collaboration works well if the expert can communicate clearly in the team’s preferred language and share reproducible steps in writing.
A good cURL specialist produces commands that are easy to understand and reuse, not just commands that happen to work once. Look for clear handling of headers, redirects, certificates, and error output, plus careful reasoning about the API or transfer flow. Good experts document what changed and why.
It depends on the project. cURL on the command line is usually enough for testing, debugging, and automation scripts, while libcurl matters when the functionality must be embedded in software. If your team needs integration inside an application, ask for someone who knows both and can choose the right one.
The average hourly rate of freelancers in Germany who have used cURL in their recent projects is 101 €, which corresponds to a daily rate of about 809 € based on an 8-hour working day.
Of the freelancers in Germany who have used cURL in their recent projects, 75% hold at least a Bachelor's degree, 75% hold at least a Master's degree, and 25% hold a doctorate.
On average, freelancers in Germany who have used cURL in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Germany who have used cURL in their recent projects are English (100%), German (83%), and Spanish (17%).
The most common industries among freelancers in Germany who have used cURL in their recent projects are Information Technology (100%), Banking and Finance (67%), and Automotive (50%).
The most common business areas among freelancers in Germany who have used cURL in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (67%).
Main locations of FRATCH Experts, who have recently used cURL
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.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
