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C Experts in Leipzig

matched in minutes from over 15,000 CVs with the power of AI.

Hire experts who write low-level system code, maintain ANSI C and ISO C codebases, and deliver embedded software, Linux components, and performance-critical libraries. Get fast, precise matching with vetted, available freelancers.

Meet FRATCH Experts in Leipzig, who have recently used C

Verified expert

Knud Werner

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Lead Programmer, Architect and Deputy Product Owner

Leipzig
Knud Werner

Last position:

Lead Programmer, Architect and Deputy Product Owner at Bundesagentur für Arbeit

  • Lead programmer, architect and deputy product owner
  • Completed transition from zPDV to STEP
  • Ensured quality of C++ and Perl sources through automated and manual checks
  • Supported resolution of incidents and errors in testing
  • Implemented batch for supplementary assignment of payment run numbers
  • Implemented batch for distribution of SGB 2 information to the central payment unit
  • Supported replacement of Solaris with Linux
  • Upgraded gcc from 7.4 to 9.3
  • Programmatically generated Makefiles from Borland projects for builds
  • Extended funding data with new attribute “internship travel cost indicator”
  • Programmatically generated XSD and WSDL files from IDL definitions
  • Represented the product owner when needed
  • Implemented batch for one-time payment processing
  • Developed generator for Liquibase files
  • Implemented and maintained regular anonymization of production data
  • Supported migration from SLES 12 to SLES 15
  • Supported introduction of mutual TLS
  • Implemented batch for sending deletion impulses to EDA BE
  • Organized script directory structure
  • Investigated potential introduction of String-Latin and implemented minimal solution
  • Remediated security findings identified by CheckMarx
  • Supported PAP recalculations and general change notices
  • Converted ERP interfaces from SOAP to REST
  • Planned technical and business topics such as register modernization, cash register security, training costs, four-eyes principle
Verified expert

Purva Sangal

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Working Student - Product Management

Leipzig
Purva Sangal

Last position:

Working Student - Product Management at Lecturio

  • Optimised feedback and issue workflows in Confluence database for improving LMS stability.
  • Refined release communications, enabling marketing to plan release campaigns 1 day before instead of 1 week after.
  • Tested AI features (e.g., AI Tutor) and delivered feedback, enhancing model accuracy and UX by approx 20%.
Verified expert

Tom Cernohorsky

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Web Developer

Leipzig
Tom Cernohorsky

Last position:

Web Developer at Puder + Consortio; Feldenkrais Verena Tintelnot; Maxim Gorki Theater; Grunwald & Grundwald Architektur und Städtebau; Wanderkino

  • Implementation and updates of various websites for:
  • Puder + Consortio
  • Feldenkrais Verena Tintelnot
  • "Mely Kiyak hat Kunst" at the Maxim Gorki Theater
  • Grunwald & Grundwald Architektur und Städtebau
  • Wanderkino
Verified expert

Andreas Müller

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Managing Director

Brandis
Andreas Müller

Last position:

Managing Director at ESIS-ERP GmbH

  • took over as managing director

Discover over 15,000 top freelancers

Statistics of experts using C

Aggregated from the professional profiles of matched freelancers.

Experience

22 years (Germany: 23 years)

Position duration

3.5 years (Germany: 3.1 years)

Positions per freelancer

8 (Germany: 14)

Top business areas

Product Development, Information Technology, Operations

Top industries

Healthcare, Information Technology, Education

Bachelor's degree or higher

75% (Germany: 88%)

Master's degree or higher

50% (Germany: 61%)

Most common languages

German, English, Spanish

Speak two or more languages

83% (Germany: 98%)

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 1 2 3 4
<€320 €320-​480 €640-​800 €800+

The chart shows how the daily rates of freelancers in this technology in Leipzig 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 Leipzig using C

Rates are based on recent contracts and do not include FRATCH margin.

800
600
400
200
Rate comparison chart
Daily rate avg. 694 €
Germany avg. 767 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800
600
400
200
Rate comparison chart
Median rate 744 €
Germany median 760 €

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

Core use

C is used where control, speed, and predictable memory handling matter. Companies hire specialists for embedded software, operating system parts, device drivers, runtimes, and libraries that sit close to the hardware. It also shows up in long-lived products that need careful maintenance, not just new features.

Typical work

  • Embedded firmware for devices and controllers
  • Linux and Unix system components
  • Performance-sensitive libraries and parsers
  • Protocol code, networking layers, and toolchains
  • Maintenance of legacy ANSI C and ISO C systems

A strong specialist writes code that is small, clear, and easy to test. That matters because C gives direct access to memory and leaves little room for sloppy design.

Ecosystem

C work often includes compilers, build tools, debuggers, and static analysis. Common tasks involve GCC or Clang, Make, CMake, GDB, Valgrind, and sanitizer-based checks. Good professionals know how to use these tools to trace faults, reduce memory bugs, and keep builds stable across environments.

When to bring in help

Bring in freelance expertise when a product depends on existing C code, a release is blocked by hard-to-find defects, or a team needs help with portability and cleanup. Leipzig companies also look for specialists when local hardware, industrial software, or lab systems need quick support. Remote collaboration works well for most tasks, while on-site time can help with device access or test rigs.

What strong experts do

Strong C experts think about interfaces, lifetime, ownership, and error paths before they write code. They document assumptions, avoid hidden side effects, and make the code easier to inspect with tests and reviews. They also know when to keep a solution simple instead of adding abstraction that C does not need.

Hiring signals

  • The codebase has crashes, leaks, or undefined behavior
  • Build files and compiler flags are hard to maintain
  • New features must fit an old C architecture
  • Hardware, safety, or real-time limits shape the work
  • The team needs a careful hand for review and refactoring

Freelance specialists are often best when the job is focused and technical. They can stabilize a subsystem, modernize interfaces, or leave the codebase easier for the next team.

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Frequently asked questions

What clients ask us most about C — answered in short.

C is used for software that needs direct control over memory, timing, and hardware access. That includes embedded firmware, system utilities, drivers, parsers, and libraries that sit close to the operating system. It is a common choice when reliability and small runtime overhead matter more than rapid feature layering.

C stays closer to the machine and has a smaller language surface. Teams often choose it when they want simple data flow, explicit memory handling, and code that maps cleanly to the compiler output. C++ adds objects, templates, and a larger standard library, which can help, but it also brings more complexity to review and maintenance.

A C specialist is the better choice when the project involves memory bugs, build failures, hardware interfaces, or legacy code that must stay stable. Generalists can help with basic changes, but deep C work often needs someone who understands undefined behavior, pointer ownership, and compiler diagnostics. That is especially true for long-lived systems.

A good C professional usually knows debugging, build systems, and static analysis as well as the language itself. Common adjacent skills include GCC or Clang, Make or CMake, GDB, Valgrind, and test tooling for low-level code. For embedded work, knowledge of registers, interrupts, and cross-compilation is often important.

C is still used for both. Many teams keep it for kernels, embedded platforms, drivers, and performance-critical libraries, while others maintain older products that would be risky to rewrite. In practice, new and legacy work often sit side by side, so a specialist needs to handle both clean new code and careful refactoring.

Yes, most C work can be done remotely if the codebase, build system, and test setup are accessible. On-site time in Leipzig can help when the work depends on physical devices, lab equipment, or local integration tests. Many teams use a mixed setup, especially for hardware-adjacent projects.

A strong C expert explains trade-offs clearly and writes code that is easy to inspect. Look for careful handling of memory, clear error paths, consistent style, and practical debugging habits rather than flashy language features. Good candidates can also describe how they prevent undefined behavior and how they verify fixes.

A useful C brief should describe the target platform, compiler, build system, and any hardware or operating system limits. It should also name the pain point, such as crashes, porting, performance, or refactoring. The more concrete the inputs, the faster a specialist can start making safe changes.

The average hourly rate of freelancers in Leipzig, Germany who have used C in their recent projects is 87 €, which corresponds to a daily rate of about 694 € based on an 8-hour working day.

Of the freelancers in Leipzig, Germany who have used C in their recent projects, 75% hold at least a Bachelor's degree and 50% hold at least a Master's degree.

On average, freelancers in Leipzig, Germany who have used C in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 3.5 years.

The most common languages among freelancers in Leipzig, Germany who have used C in their recent projects are German (100%), English (83%), and Spanish (33%).

The most common industries among freelancers in Leipzig, Germany who have used C in their recent projects are Healthcare (67%), Information Technology (67%), and Education (50%).

The most common business areas among freelancers in Leipzig, Germany who have used C in their recent projects are Product Development (100%), Information Technology (67%), and Operations (50%).

Main locations of FRATCH Experts, who have recently used C

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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