PHP Experts in Dusseldorf
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Meet FRATCH Experts in Dusseldorf, who have recently used PHP
Hassan A.
Last position:
DevOps & Observability Consultant at ALDI South (Albrecht's Discount)
- Supporting the DevOps team in Terraform-managed, multi-region AWS infrastructure to achieve environment parity.
- Developed end-to-end CI/CD pipelines using AWS CodePipeline, CodeBuild, and CodeDeploy, automating the build and deployment.
- Maintained pre- and post-deployment scripts to automate critical tasks such as database schema migrations and environment sanity checks.
- Implemented CI/CD flow specifically for hotfixes via separate Git branches, managing back-merge activities from feature branches to release branches to ensure code integrity through automated conflict resolution.
- Deployed a dedicated, lightweight sanity check application hosted cost-effectively on Azure Container Apps to run automated health and basic functional checks as a post-deployment activity triggered via pipeline.
- Investigated production incidents through code changes and AWS CloudWatch logs.
- Coordinated integration of Dynatrace APM and its APIs for monitoring purposes.
- Full stack QA strategist for a high-traffic e-commerce platform built on a layered architecture for the back-end testing of core platform services, especially the order management system in Zed and Glue layers.
- Managed automation activities, testing process, and refactoring practices.
- Responsible for framework migrations, setup, and training for new automation frameworks.
- Promoted a shift-left approach within the QA team and created the test concept.
- Participated in meetings with IT managers, business owners, product owners, and team members.
- Designed and implemented contract testing to validate API schema compatibility between the order management system and the Zed and Glue layers, reducing production-relevant breaking changes by approximately 3%.
- Led the migration to a multi-environment framework that enabled test execution across 4 country configurations from a single codebase.
- Integrated automated unit and functional tests directly into the GitLab CI/CD pipeline, reducing pipeline runtime by 32%.
- Coached and trained 5 QA engineers across Germany and Hungary in test automation, framework architecture, and best practices.
- Architected a layered backend test automation framework separating business logic, API request builders, and the database layer.
- Piloted AI-assisted testing with Playwright Agents, the Playwright MCP Server, and GitHub Copilot for automated test generation, execution, and self-healing Playwright scripts.
Asen K.
Last position:
External Product Owner / Project Manager at Publicplan GmbH
- Overall project planning for resources, budget, costs, license and service contracts, cost optimization and negotiations
- Leading and managing the project team and achieving the project goals
- Leading digitalization projects and their phases such as concept, planning, change and requirements management, configuration, implementation, testing, interfaces, communication and approval
- Conducting planning meetings
- Organizing, planning and conducting team, customer and requirements workshops with up to 50 participants at operational and management level
- Main contact for technical and functional topics as well as project coordination
- Recording and maintaining backlogs (user stories and EPICs) in Jira and turning requirements into user stories and prioritizing them
- Approval and publication of online services in the Wirtschafts-Service-Portal.NRW (WSP.NRW)
- Creating and maintaining project documentation
- Planning and designing the nationwide rollout/reuse as part of the once-for-all principle via WSP/FIT-Connect
- Communication between stakeholders, customers, authorities and the Ministry of Economic Affairs, Industry, Climate Protection and Energy (MWIKE)
- Work according to the SCRUM method
Olaf R.
Last position:
DevOps Architect / Consultant at Authority with increased security requirements
- Identification of requirements (legal, organizational, and technical)
- Design of solution architectures
- Evaluation of concepts and technologies
- Preparation of decision templates
- Architectural Decision Records (ADR)
- Coordination of implementation
- Review of implementations
- Documentation
Daniel P.
Last position:
Freelance specialist in industrial automation technology at dPSolutions
- Self-employed PLC and software specialist focusing on automation and special-purpose machinery
- Programming, modernization, expansion and optimization of production systems, focusing on increased efficiency, data transparency and system integration
- PLC programming and safety with Siemens S7 Classic/TIA Portal, Beckhoff TwinCAT 2/3 and CoDeSys
- Development of high-level language software and database applications (.NET / C#, C++, Visual Basic .NET, Borland/Embarcadero C++)
- Development of custom software solutions for industrial automation, including embedded systems (Raspberry Pi, Arduino, NodeMCU, ESP8266)
- Integration of external systems such as reading devices, printers, scales, scanners and cameras, as well as various bus systems (Ethernet, Profinet, Profibus, EtherCAT, CAN bus, RS232, TCP/IP)
- Creation of visualizations and HMI applications with Siemens WinCC flexible, Beckhoff HMI and .NET frontends
- Planning, development and integration of machine vision solutions (Keyence, Cognex, AVS Alfavision, camera systems) in PLC and PC environments
- Design and implementation of process data collection systems and traceability solutions (100% traceability) based on Microsoft SQL Server (Compact, Express, Server), including stored procedures and direct PLC-SQL communication
- Creation of software and PLC concepts, standard function blocks and project libraries for PLC and high-level language projects
- Planning and programming of conveyor, inspection, assembly, packaging and grinding systems in industries such as automotive, chemical, food, electronics, machinery and systems engineering
- Conducting workshops and training on Siemens TIA Portal, STEP7 Classic, Beckhoff TwinCAT (including TwinSAFE), as well as topics such as architectures, safety, database integration and documentation
- Creation of technical documentation, manuals, training materials and class documentation with Microsoft Office and Doxygen
- Project management tasks from requirements analysis through planning, concept development and supplier coordination to commissioning, production support and customer support
Younes H.
Last position:
Senior Backend Developer at PTA
- Development and maintenance of database-driven applications for managing supplier and food contracts, with extensive use of Oracle PL/SQL for complex business logic and data processing
- Optimization of PL/SQL procedures, functions, and triggers to ensure the performance and scalability of Oracle database solutions
- Ensuring compliance with best practices in PL/SQL development and implementing standards for code quality and data integrity
- Close collaboration with backend and frontend teams to ensure smooth integration between the Oracle database, C#-based APIs, and Azure cloud services
Gernot L.
Last position:
Founder and Managing Director at Softwerk/Ruhr GmbH
- Architecting and developing SaaS platform for graphical definition and execution of pandas data processing pipelines
- Developed POlyglott, an open-source Python CLI tool for translation workflow management featuring PO file parsing, quality linting with glossary enforcement, and DeepL API integration for machine translation
- Developed web application for material compliance management (EU REACH) using Django and modern web technologies
- Built automated infrastructure platform using Proxmox, Terraform, and Ansible — VM provisioning, configuration management, internal DNS, and fleet-wide security hardening across multiple subnets
Andreas W.
Last position:
Freelancer at Infrafibre Networks GmbH
- Assessing the current status (planning stage / rollout status) of the so-called inter-polygon routes
- Creating an end-to-end project plan for the individual routes, considering active and passive components and tasks
- Monitoring and controlling the implementation of the plan
- Optimizing the chosen network architecture
- Creating network and splice diagrams
Matthias S.
Last position:
AI-assisted Web Development & SaaS Founder at Self-employed
- Full focus on AI-augmented web development
- Building and running three proprietary AI-native SaaS products (BrainButler, PageUpgrade, termin365)
- Developing a self-hosted business stack for digital sovereignty
- Daily workflow with Claude as engineering partner and Anthropic/OpenAI APIs for product features
- Using RAG systems with custom vector databases and prompt engineering for complex multi-step pipelines
- Tech stack: Python/FastAPI (backend), React/TypeScript (frontend), WordPress plugin architectures (PHP), multi-tenant systems with per-user encryption
Vaikunth S.
Last position:
Technology Consultant – Hydrogen Systems Engineering at Bashpa Energy Technology Solutions
- Consulting & strategic advisory in areas related systems engineering, infrastructure development, techno-economic feasibility, sector coupling and regulatory aspects of green hydrogen in India to evaluate integration and decarbonization opportunities.
- Developed data-driven models of renewable distributed energy resources (wind, solar and hydel) to evaluate the cost of green hydrogen production, distribution and application, aiming for commercial viability and affordability.
- Spearheaded the modelling of the Indian electricity grid and simulation of load balancing to estimate the short- and long-term energy market flexibility analysis to support energy trading and risk management for hydrogen assets.
- Leading AI-enabled software development to support decision-making and accelerate the adoption of a hydrogen economy in India.
Alois G.
Last position:
Bank DZ Privatbank S.A.
- Various programming tasks as specified
- Work carried out from home office, meetings/tasks via email, phone and Microsoft Teams
- Version control via GIT
- Implementation with RDI, FreeSQL SQL
- Extension of automatic test environment creation as specified - adding automatic transfer of existing iSeries users and preparation as well as anonymization of test data
- Creation of trigger and service programs in SQLRPGLE, FreeRPG, ILE RPG and CLLE
- Development and implementation of the CallKredite project including additional extensions for other departments
- Conversion of RPG to Free-RPG and SQL as well as extension of existing modules as specified
- Migration to a new banking release
- Support for specialist segment / OIV
Matthias F.
Last position:
Information Security Project Manager at Deutsche Bahn AG
- Introduction of a new Information Security Management System (ISMS) according to ISO/IEC 27001.
- Implementation of the cybersecurity guideline RL CySec-Rail for cross-border rail networks.
Michael H.
Last position:
Consulting, Architecture, Development at ALDI SÜD
- Solution architecture & development for a global commerce platform.
- Technologies: Spryker, PHP, AWS, SAP, VueJS
Dmitry T.
Last position:
Web Software Engineer at Freelancer
Third-side integration development (REST: Amazon, OpenAI, Etsy, Shopware, Prestashop, etc)
Performance optimization (Refactoring, SQL analysis)
LMS development and deployment (Moodle)
Cloud deployment automation (Amazon, Azure, Gitlab CI/CD, Docker)
Backend and Frontend development (Laravel, VueJs)
Collaboration with partner-developers (national and international)
Shirtigo GmbH
GRELLARTIG Digital GmbH
velpTEC edutainment GmbH
Jan G.
Last position:
Master Data Application at confidential
Visualization, search, and maintenance of various types of master data, providing them via a REST API, and implementing a variety of import and export formats.
Implementation, architecture, project management.
Technologies and tools: Angular (Signals, Signal Store, swagger-codegen, standalone components), Java, PostgreSQL, ActiveMQ, JavaScript, Spring Boot (Spring Core, Spring MVC, Spring Data/JPA via Hibernate, Spring Security, Spring Modulith), JUnit, Flyway, QueryDSL, GraphQL, REST API, Node, npm, Maven, SonarQube, GitLab CI/CD pipelines, Docker, Nexus, OpenAPI + Swagger UI, Keycloak, OAuth2, OpenID Connect, IntelliJ IDEA, Jira, Confluence.
Sebastian C.
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
Discover over 15,000 top freelancers
Statistics of experts using PHP
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
2.5 years (Germany: 3.3 years)
Positions per freelancer
12 (Germany: 13)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Retail
Certification focus areas
Information Technology, Product Development, Operations
Bachelor's degree or higher
57% (Germany: 83%)
Master's degree or higher
50% (Germany: 46%)
Doctorate
14% (Germany: 7%)
Certifications per freelancer
5 (Germany: 2)
Most common languages
German, English, Arabic
Speak two or more languages
100% (Germany: 97%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Dusseldorf 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 Dusseldorf using PHP
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
PHP experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (85%)
- Manufacturing (50%)
- Retail (45%)
- Automotive (40%)
- Professional Services (35%)
- Telecommunication (35%)
- Government and Administration (30%)
- Energy (25%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
PHP at a glance
PHP, originally associated with Personal Home Page and now commonly described as PHP: Hypertext Preprocessor, is a server-side scripting language for web applications. It runs on a web server, processes requests and data, and returns dynamic HTML, JSON or other responses. Companies use it for content platforms, online shops, portals, APIs and business software.
What PHP builds
PHP supports both new products and long-running applications. Common deliverables include:
- Custom websites, customer portals and editorial platforms
- E-commerce stores with catalog, checkout and payment integrations
- REST APIs and backend services for web or mobile products
- WordPress, Drupal and Symfony-based applications
- Laravel applications with queues, authentication and administration areas
Ecosystem and tooling
Strong PHP work depends on more than writing application code. Composer manages packages, while PHPUnit, Pest and static analysis tools support reliable delivery. Frameworks such as Laravel, Symfony and Laminas provide structure; WordPress and Drupal cover established content workflows. Professionals also work with MySQL or PostgreSQL, Redis, Docker, Git and CI pipelines.
When companies need specialists
Freelance expertise is useful when a team must release a PHP product, take over an unfamiliar codebase or reduce technical risk. Typical signals include slow deployments, outdated dependencies, fragile integrations or unclear test coverage. In Dusseldorf, local companies can combine on-site workshops with remote implementation, while international teams may value clear English communication and German collaboration skills.
What strong professionals deliver
Experienced PHP specialists clarify requirements before changing the codebase. They separate application logic from presentation, use dependency management carefully and protect authentication, sessions, uploads and payment flows. They also improve performance through sensible database queries, caching and observability rather than relying on guesswork.
Choosing the right fit
Assess a professional through relevant deliverables, not framework names alone. Ask how they would inspect the existing architecture, plan a safe migration and test integrations before release. A strong match understands the hosting environment, deployment process and business rules, documents decisions, communicates risks early and can work productively with product, design and infrastructure teams.
Frequently asked questions
Not sure where to start with PHP? These answers cover the essentials.
PHP is used to build server-rendered websites, content management systems, online shops, customer portals and APIs. It is also common in WordPress, Drupal, Laravel and Symfony projects, including applications that connect to databases, payment services and external business systems.
PHP is especially strong for web backends and server-rendered applications, with a mature hosting and content-platform ecosystem. JavaScript can cover both browser and server work, Python is often chosen for data-focused services, and Java is common in large enterprise environments; the right choice depends on the existing system and delivery goals.
A capable PHP specialist usually understands SQL, HTTP, HTML, CSS and JavaScript, as well as Git and automated testing. Experience with Composer, Docker, Linux hosting, REST APIs, Redis and cloud deployment is valuable when the work includes operations or integrations.
The requirement depends on the codebase and risk, not on a fixed time period. A small feature in a tested Laravel application may need focused framework knowledge, while a legacy migration, payment flow or performance investigation calls for a professional who has handled comparable systems.
PHP projects are often suitable for remote collaboration because source code, tests, issue tracking and deployments are digital. Teams in Dusseldorf may still prefer on-site workshops for discovery or handover, so agree on communication routines, working language and access requirements before the engagement begins.
Ask the specialist to explain architecture, testing, dependency updates, security controls and deployment choices in a comparable project. Review how they handle input validation, database queries, errors, permissions and maintainability; polished output matters less than a clear, repeatable engineering process.
Laravel can speed up structured application work through routing, queues, authentication and conventions, but it is not mandatory. A professional should first assess the existing framework, business constraints and hosting setup; Symfony, WordPress, Drupal or a focused custom structure may be more suitable.
PHP work can involve modern frameworks, legacy applications, content systems or integrations, so specialists should clarify the runtime version, framework, deployment process and test coverage early. They should also understand who owns production access, how releases are approved and whether the team expects remote, on-site or hybrid collaboration in Dusseldorf.
The average hourly rate of freelancers in Dusseldorf, Germany who have used PHP in their recent projects is 93 €, which corresponds to a daily rate of about 747 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used PHP in their recent projects, 57% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 14% hold a doctorate.
On average, freelancers in Dusseldorf, Germany who have used PHP in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 2.5 years.
The most common languages among freelancers in Dusseldorf, Germany who have used PHP in their recent projects are German (100%), English (100%), and Arabic (5%).
The most common industries among freelancers in Dusseldorf, Germany who have used PHP in their recent projects are Information Technology (85%), Manufacturing (50%), and Retail (45%).
The most common business areas among freelancers in Dusseldorf, Germany who have used PHP in their recent projects are Information Technology (100%), Product Development (90%), and Project Management (60%).
Main locations of FRATCH Experts, who have recently used PHP
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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Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Leipzig 
Dortmund 
Essen 
Dresden 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
