PHP Experts in Dortmund
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Meet FRATCH Experts in Dortmund, who have recently used PHP
Nemanja M.
Last position:
AI Engineer / Senior Backend Engineer at Intelycx
Manufacturing intelligence platform with enterprise workflows, RAG, real-time AI assistant features, and multi-repository backend architecture.
- Built and extended production AI/backend services with Django, DRF, FastAPI, GraphQL, Celery, PostgreSQL, MySQL, Redis, and WebSockets across a modular multi-repository platform.
- Contributed to ARIS V2, a real-time manufacturing AI assistant using LangChain, LangGraph, MCP tool orchestration, planning/execution flows, OpenAI, AWS Bedrock, Qdrant, and Elasticsearch/OpenSearch-backed retrieval.
- Supported rollout expansion from ARIS V1 in 4 of 17 client production plants to ARIS V2 currently active in 13 of 17 plants, increasing real-world deployment coverage to more than 50% of the client footprint.
- Worked on document-grounded RAG functionality including ingestion, OCR, chunking, embeddings, indexing, retrieval, reranking, and grounded answer generation for industrial workflows.
Stack: Python, Django, DRF, FastAPI, LangChain, LangGraph, GraphQL, Celery, WebSockets, OpenAI, AWS Bedrock, Qdrant, Elasticsearch/OpenSearch, PostgreSQL, MySQL, Redis, Docker.
Manuel K.
Last position:
.NET Developer, SAP Business One Consultant at Own Projects
- DTO class generator: In-house development of a tool for the automatic generation of classes, functions, and methods for use in .NET Core projects based on SAP Business One Service Layer metadata
- E-invoice import add-on: Development of a SAP Business One add-on / coresuite module for the automated import of ZUGFeRD e-invoices as incoming invoices – with configurable mapping to flexibly control the import logic across four mapping types (DIRECT, SQL, FIXED, EXPR). The add-on is available as a licensed product for SAP Business One customers.
Stack: SAP Business One, SAP Business One Service Layer, coresuite Country Package, C#
Kersten L.
Last position:
Lead Architect / Lead Developer at Bettles: Sports Betting Platform
- Complete greenfield rebuild across the whole stack — built AI-native: backend in Go and NestJS, PostgreSQL (CNPG) on K3s with GitOps/Terraform; frontend on Angular 22, zoneless.
- Orchestrated coding agents (e.g. Claude Code, Cursor) across the entire lifecycle — architecture, implementation, testing, reviews, documentation — driven by Specification-Driven Development (SDD).
- “Bruno” — LLM commentator persona backed by RAG and MCP for a personality that stays consistent across all generations (match previews, post-match reports, his own virtual bets).
Angular 22 (zoneless, without Zone.js), Claude Code, Claude Code Skills, CNPG, Cursor, Design Tokens (Spec for Code), Docker, Gherkin, Git, GitLab, GitOps, Go, Google Gemini, Grafana, Hetzner Cloud, K3s, Keycloak, Kubernetes, Lighthouse, LLM Integration, Model Context Protocol (MCP), NestJS, Node.js, NPM, Playwright, PostgreSQL, Prometheus, RAG, REST, Specification-Driven Development (SDD), Structured Outputs, Terraform, TypeScript, Vitest
Diego E.
Last position:
RPG Software Developer from RPG III to Free Format
- Development of software and system support for RPG development.
- Development, optimization and maintenance of programs in RPG (RPG II to ILE Free Format).
- Performing integration tasks, data management as well as applying and managing system updates.
- User support and training to ensure smooth system operation.
Patrik G.
Last position:
Technical Lead Conversational AI at CANCOM
- Technical lead of a team developing agentic chatbot solutions (React, TypeScript, Python, FastAPI)
- Architecture design for multi-LLM dialog systems - focus on maintainability, UX, and autonomous execution
- Stakeholder alignment, CI/CD processes, and AI integration at enterprise level
Rafael K.
Last position:
Senior Android Developer / Team-Lead at IBM Deutschland
- Further development and release support for a white-label ePA component for health insurance companies
- Technologies: Android (Kotlin), Kotlin Multiplatform, Coroutines, Jetpack Compose, MVVM, StateFlow, Gradle, ProGuard
Volker D.
Last position:
Developer at DV-Consulting und Entwicklung Volker Döch
- New development of a web app to manage and configure counting devices for large events
- Technologies: .NET 10, C#, Blazor, MudBlazor, MySQL, Git
Hendrik B.
Last position:
Lecturer at Front and Fullstack Development Lecturer
- Teaching JavaScript, HTML, CSS, React, NodeJS, MongoDB, MariaDB, and Express
- Designing and preparing lessons
- Classroom teaching and one-on-one coaching
Manfred L.
Last position:
Senior Consultant Information Security at Creditplus Bank AG
- Designing the information security process based on ITIL 4
- Designing the ITIL 4 incident and change management processes
- Creating information security policies for the bank
- Support in the project for internal audit findings
- Advising on the setup of the bank's internal control systems (ICS)
- Advising on setting up ICS processes
- Advising and supporting security architecture and risk analysis of the existing IT landscape, including IT security architecture, data management, data compliance & physical security
- Advising and project leadership for the security concept of the bank's assets
- Advising and support in contracts with external service providers to meet the bank's regulatory (BAIT; MaRisk; DORA; NIS2; GDPR) and information security requirements
- Support in planning and implementing a SOC/SIEM and risk management
- Support for the spam email team in analyzing and handling incidents
Jan-Niklas F.
Last position:
Founder at Freundt Consulting GmbH
- Porsche AG (2018 – 12/2019): Design and development of native iOS apps in motorsport/Formula E (e.g. travel app and enterprise warehouse management with SAP integration) and e-mobility (Porsche Taycan; development of a native Microsoft Excel data export).
- StarFinanz / Sparkasse (05/2019 – 07/2021): Worked on the banking app (FinTS, HBCI, PSD2, Apple Pay); implemented Apple Pay; implemented a new TAN method; worked with the FinTS backend (PSD2); opened bank accounts via app (eID, VideoID, Authada); designed a new, modern banking experience.
- eBay Classifieds and Adevinta (07/2021 – 06/2023): Packaging & Pricing (premium features for business customers): e.g. markdown; company page; advertising options; multi-tenant design system based on SwiftUI and UIKit.
- Maschinensucher (07/2023 – 12/2023): Fullstack mobile (Android, iOS) and backend (PHP, Yii, Elastic Search) development; implemented search agent push notifications, InstantSearch, and modernized the design.
- Bankverlag (02/2024 - Present): Consulting and fullstack development of white-label apps (iOS / Android / Java Spring Boot) for private banks.
Henning P.
Last position:
Siemens
- Developed a reporting API with RESTful services and Spring Boot
- LDAP integration
- Migrated services to AWS
- Bootstrap
- Frontend development with Angular 14
- JBoss
- DynamoDB
- S3
- Athena
Discover over 15,000 top freelancers
Statistics of experts using PHP
Aggregated from the professional profiles of matched freelancers.
Experience
19 years (Germany: 20 years)
Position duration
2 years (Germany: 3.3 years)
Positions per freelancer
14 (Germany: 13)
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Manufacturing, Education
Certification focus areas
Information Technology, Business Intelligence, Human Resources
Bachelor's degree or higher
100% (Germany: 83%)
Master's degree or higher
57% (Germany: 46%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
German, English, Spanish
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 Dortmund 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 Dortmund 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 (91%)
- Manufacturing (64%)
- Education (55%)
- Banking and Finance (55%)
- Healthcare (55%)
- Government and Administration (55%)
- Retail (55%)
- Automotive (36%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What PHP does
PHP is a server-side scripting language used to build dynamic websites, web applications and backend services. It processes requests, connects applications to databases and returns HTML or API responses. Its broad hosting support and mature ecosystem make it practical for both established platforms and custom digital products.
Core ecosystem
The PHP ecosystem includes Laravel, Symfony, WordPress, Drupal and Magento, along with Composer for dependency management. Strong professionals work with modern language features, object-oriented design, PHPUnit, static analysis and automated deployment. They also connect PHP applications with MySQL, PostgreSQL, Redis, queues and external APIs.
Typical project work
- Deliver Laravel or Symfony applications with clear domain logic
- Extend WordPress, Drupal or Magento without weakening the core system
- Build REST and GraphQL APIs for web and mobile products
- Improve e-commerce checkout, catalog and payment integrations
- Refactor legacy PHP code into tested, maintainable services
When companies need help
Companies bring in freelance PHP expertise when a product needs new features, a legacy codebase needs control or an internal team needs temporary capacity. Specialists can take ownership of a migration, integrate a third-party service or stabilize an application before a release. In Dortmund, they may support regional commerce, logistics, manufacturing and service businesses while collaborating remotely or on site.
What strong specialists bring
Good PHP professionals understand more than syntax. They clarify requirements, model data carefully and choose suitable framework components instead of adding unnecessary complexity. They write tests, review security risks, monitor performance and document decisions so the system remains useful after the engagement ends.
Working with PHP experts
- Define the application scope, existing architecture and expected deliverables
- Check experience with the relevant framework, CMS or commerce system
- Review examples of testing, deployment and integration work
- Agree on access, communication and on-site or remote collaboration
PHP is often called PHP: Hypertext Preprocessor, and it was previously associated with Personal Home Page. That history matters when searching older documentation or inherited code, while current projects usually focus on modern PHP practices and the surrounding framework ecosystem.
Frequently asked questions
Need clarity? These are the questions we hear most often about PHP.
PHP is commonly used for content-managed websites, e-commerce systems, customer portals, SaaS products and backend APIs. It is especially useful when a project needs proven web tooling, broad hosting support and integration with established databases or business systems.
PHP remains focused on server-side web delivery and has a deep ecosystem for websites, publishing and commerce. JavaScript can cover both browser and server work, while Python and Ruby may suit different application styles; the best choice depends on the existing team, integrations, hosting model and product requirements.
A strong PHP specialist often works with SQL, HTML, CSS, JavaScript, HTTP, Git and Linux-based deployment. Useful additional experience includes Laravel or Symfony, Composer, PHPUnit, Docker, CI pipelines, caching, queues and cloud hosting.
The right level depends on the codebase and the risk of the work. A focused feature in a well-tested Laravel application may need a different profile from a legacy migration, payment integration or security-critical platform; assess relevant delivery experience rather than relying on general familiarity with PHP.
Yes. PHP projects are well suited to remote collaboration through version control, issue tracking, code review and automated testing. Dortmund companies should agree early on working hours, German or English communication, access rules and whether occasional on-site sessions are useful.
Yes, when the ecosystem matches the product and the team. Modern PHP with Laravel or Symfony supports structured applications, APIs, testing and automated deployment, while the large WordPress and commerce ecosystems can shorten delivery for suitable use cases.
PHP: Hypertext Preprocessor is the official recursive expansion of PHP, while older materials may refer to Personal Home Page. A specialist should be comfortable navigating both modern conventions and legacy applications that still reflect earlier versions or practices.
Ask how the specialist approaches testing, security, database design, deployment and technical debt in a real PHP codebase. Strong answers connect technical decisions to business needs, explain trade-offs clearly and include a plan for maintainability, observability and knowledge transfer.
The average hourly rate of freelancers in Dortmund, Germany who have used PHP in their recent projects is 90 €, which corresponds to a daily rate of about 722 € based on an 8-hour working day.
Of the freelancers in Dortmund, Germany who have used PHP in their recent projects, 100% hold at least a Bachelor's degree and 57% hold at least a Master's degree.
On average, freelancers in Dortmund, Germany who have used PHP in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Dortmund, Germany who have used PHP in their recent projects are German (100%), English (100%), and Spanish (27%).
The most common industries among freelancers in Dortmund, Germany who have used PHP in their recent projects are Information Technology (91%), Manufacturing (64%), and Education (55%).
The most common business areas among freelancers in Dortmund, Germany who have used PHP in their recent projects are Information Technology (100%), Product Development (82%), and Operations (55%).
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.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Dusseldorf 
Leipzig 
Essen 
Dresden 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
