Composer Experts in Berlin
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Meet FRATCH Experts in Berlin, who have recently used Composer
Georgi Litvinov
Last position:
Techno-functional MM/SD Consultant at GLIT Circle GmbH
- Implementation of the S/4HANA transformation (Brownfield) at CLAAS Agricultural Technology
- Implementation of the new supplier evaluation in S/4HANA including custom technical adjustments to customer-specific processes
- Conducting workshops with business units on technical and functional changes in S/4HANA, focusing on P2P processes and approval processes
- Preparing the new system, including customizing and converting customer-specific ABAP developments to Clean ABAP
Anusha Ramanan
Last position:
Full-time parenting (Career Break) at Full-time parenting (Career Break)
Mostafa Solaiman
Last position:
Embedded Firmware Engineer at Esko-Graphics Imaging GmbH
- FPGA code conversion from AHDL to Verilog and SystemVerilog (Altera Cyclone)
- IDE: Intel Quartus Prime (Altera)
- Code simulation: QuestaSim
- Timing analysis
Kalyani Kumar
Last position:
Assistant Vice President at Deutsche Bank
- Technologies: Java, React, Python, Scala, Spring Boot, JPA, microservices, Kubernetes, Docker, OpenShift, Eureka, Prometheus, Grafana, Zookeeper
- Led the design and development of enterprise wide data warehouse platform for efficient and secure data sharing using stateless, event-driven microservices architecture
- Served as component guardian and Scrum master for three microservices, ensuring seamless integration and maintaining high data integrity
- Optimized performance through Prometheus and Grafana, achieving measurable system resilience
Paulina Seroczynska
Last position:
TYPO3 Integrator/Developer at DYNAMYA Group LLC
- Development of websites with TYPO3 CMS or WordPress
- Certified TYPO3 Integrator (2009)
- Administration and upgrades of TYPO3 systems
- Extending websites with TYPO3 extensions
- Managing partner of the LLC
Juliane Dummler
Last position:
Head of Production at SDI Media Synchronstudio
Discover over 15,000 top freelancers
Statistics of experts using Composer
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
3.5 years
Positions per freelancer
8
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Automotive
Certification focus areas
Information Technology
Bachelor's degree or higher
100%
Master's degree or higher
67%
Certifications per freelancer
1
Most common languages
English, German, Arabic
Speak two or more languages
83%
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 Composer
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
Dependency management
Composer is the standard package manager for PHP projects. It resolves libraries, installs the right versions, and keeps applications and services aligned across local setups, CI, and production. Strong specialists know how to avoid version conflicts and keep updates safe.
What it supports
Composer is used in web apps, APIs, WordPress tooling, and internal PHP services.
- Lock files and repeatable installs
- Autoloading and class maps
- Private packages and shared libraries
- Update planning for stable releases
Tooling around it
A good Composer setup sits with PHP, Packagist, Git, and CI pipelines. Experts also work with PSR standards, semantic versioning, and deployment checks. In Berlin, this often matters for product teams that need clean handoffs between local, remote, and staging environments.
When freelancers help
Companies bring in Composer specialists when dependencies break after an upgrade, a package tree becomes hard to maintain, or a new PHP project needs a clean foundation. They also help with monorepos, private package repositories, and release processes that must stay predictable.
What strong specialists do
Strong professionals read composer.json files with care, manage constraints without overlocking, and keep autoloading fast and correct. They spot risky upgrades early, structure packages for reuse, and leave clear conventions that other experts can maintain.
Hiring signals
Look for people who can explain why a dependency was chosen, how conflicts were resolved, and what changed in the lock file. The best Composer experts write tidy configurations, think about long-term maintenance, and understand how PHP code is loaded in real projects.
Frequently asked questions
Key details about Composer, drawn from the questions we get asked most.
Composer is used to manage PHP dependencies, install packages, and keep versions consistent across environments. It also handles autoloading, so classes can be loaded without manual include files. For many teams, it is the core tool for keeping a PHP codebase maintainable.
Composer is the default choice for PHP, while tools like npm or Maven serve other ecosystems. The main difference is that Composer is built around PHP package resolution, PSR standards, and Packagist. If a project is PHP-based, Composer is usually the right fit rather than a generic alternative.
A strong Composer specialist usually knows PHP well, including namespaces, autoloading, and semantic versioning. Experience with Git, CI pipelines, private package repositories, and release workflows is also valuable. In many projects, they also need a solid grasp of framework conventions and dependency hygiene.
A Composer expert is useful when upgrades start breaking installs, dependency conflicts slow the team down, or package structure needs cleanup. They are also helpful when setting up a new PHP application, introducing private packages, or tightening a deployment pipeline. The more packages and environments you have, the more valuable that experience becomes.
Yes, Composer work is often easy to handle remotely because the main deliverables are configuration, dependency rules, and code review feedback. Berlin teams often mix on-site workshops with remote execution, especially for release planning and package cleanup. What matters most is clear access to the repository and a good discussion of constraints.
A strong Composer professional leaves a project with clean constraints, a reliable lock file, and clear reasons for every dependency choice. They should be able to explain upgrade risks, autoloading decisions, and why certain packages were removed or replaced. Good work is easy for another specialist to maintain.
No, Composer is useful for small libraries, single-purpose services, and larger application stacks alike. Even a modest project benefits from repeatable installs and clear dependency control. The difference is scale, not relevance.
Composer often helps legacy PHP code move away from manual includes and inconsistent dependency handling. It can introduce autoloading, simplify updates, and make the codebase easier to package or split into reusable parts. For older systems, that usually means less friction during maintenance and future upgrades.
The average hourly rate of freelancers in Berlin, Germany who have used Composer in their recent projects is 111 €, which corresponds to a daily rate of about 888 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used Composer in their recent projects, 100% hold at least a Bachelor's degree and 67% hold at least a Master's degree.
On average, freelancers in Berlin, Germany who have used Composer in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 3.5 years.
The most common languages among freelancers in Berlin, Germany who have used Composer in their recent projects are English (100%), German (83%), and Arabic (17%).
The most common industries among freelancers in Berlin, Germany who have used Composer in their recent projects are Information Technology (83%), Banking and Finance (50%), and Automotive (33%).
The most common business areas among freelancers in Berlin, Germany who have used Composer in their recent projects are Information Technology (83%), Product Development (67%), and Quality Assurance (50%).
Main locations of FRATCH Experts, who have recently used Composer
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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