Skip to main content
🇩🇪GDPR-compliant
Find proven

Yii Experts in Germany

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

Hire experts who build Yii applications, REST APIs, admin panels, and secure back ends with clean code and strong testing. Get fast, precise matching with vetted, available freelancers.

Meet FRATCH Experts in Germany, who have recently used Yii

Verified expert

Markus Steffen

View profile

Fullstack-Developer

Mainz
Markus Steffen

Last position:

Fullstack-Developer at VRM Digital / RYZE

  • Development and maintenance of a news portal CMS with interfaces.
  • PHP development with HTML, CSS, SCSS, JavaScript, MySQL, Laravel, documentation of the interfaces and the system.
  • Further development of the SSO system based on Laravel with a large API and connections to AWS, SAP, ERPS.
  • Reorganisation and development of the news portals on the basis of a publish platform, services and interfaces to Google, Facebook, Twitter, SSO, SAP technical based on NodeJS with TypeScript and AWS.
  • Technologies: PHP, Laravel, MySQL, JavaScript, Vue.js, NodeJS, TypeScript, jQuery, CSS, SCSS, SASS, Unix, Jira, Confluence, Git, Apache, Nginx, AWS.
Verified expert

Ayusee Swain

View profile

Intern

Regenstauf
Ayusee Swain

Last position:

Intern at Schaeffler

  • Built a Trend-Scouting AI system to automate technology intelligence in power electronics and semiconductors, combining Azure OpenAI with LangChain, Scrapy-based web crawling for structured, noise-free data acquisition, and automated PDF reporting for internal R&D use. Developed a FastAPI-based (Uvicorn) web application to validate LLM outputs, test prompt strategies, and enable interactive system evaluation.
  • Developed a real-time STM32 binary telemetry debugger with a PyQt-based GUI, featuring header-based frame synchronization, anomaly detection, template-driven payload decoding, time-aligned buffering, and live signal visualization.
  • Developed an AI-driven power inductor designer using surrogate regression models for accurate electromagnetic and thermal prediction. Integrated multi-objective NSGA-II optimization to generate efficient, manufacturable designs.
Verified expert

Christopher Groß

View profile

Freelance Fullstack Developer & AI Orchestrator | Vue.js · Nuxt · TypeScript | Remote · Hourly Rate

Seevetal
Christopher Groß

Last position:

Frontend Developer at IAS Ideas & Solutions GmbH

  • Developed a web application for horse betting
  • Converted components to script syntax
Verified expert

Peter Glöckner

View profile

Software Developer

Stockstadt am Main
Peter Glöckner

Last position:

Software Developer at Freelancer

  • Digitalization in the public sector
  • Worked on 4 different projects so far
  • Developed a tool to manage municipal data
  • Developed a tool for certifications
  • Further developed two tools for managing grants
  • Created function modules based on .NET
  • Wrote SQL queries for reports and documents
  • Wrote scripts for data imports into the FISBOX® database
  • Developed specialist applications with the standard tools of FISBOX
  • Designed data model and form structure
  • Implementation with FISBOX
  • Developed reports with FISBOX
  • Developed reports with SQL Server Reporting Services
  • Contributed to requirements gathering and analysis of client needs and to creating technical concepts
  • Created and updated technical documentation
  • Created test cases, ran developer tests and assisted with quality assurance measures
  • Technologies: FISBOX, C#, .NET, Visual Studio, MSSQL, SSMS, SSRS, Power BI, TFS, Git, Angular, Blazor
Verified expert

Dmitry Tarantin

View profile

Web Software Engineer

Düsseldorf
Dmitry Tarantin

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

Verified expert

Nils Meyer

View profile

Database Architecture for PostgreSQL

Offenburg
Nils Meyer

Last position:

Database Architecture for PostgreSQL at ComputaCenter / Deutsche

  • Planning and documentation of database architecture and integration with other components provided by other teams and vendors
  • Extensive documentation for the architecture, security, access control, encryption, roles and user management, backup and restore, disaster recovery and general operations
  • Deployment of database clusters over 2 locations with 2 availability zones each
  • Automation of deployment and operations including backup using Ansible
  • Hardening of the database and operating system
  • Migration of existing stand-alone database systems to cluster setup
  • Technologies: PostgreSQL, Patroni, etcd, barman, RedHat Enterprise Linux 9 (RHEL), Ansible, Ansible Automation Platform, TLS, Hashicorp Vault, LUKS
Verified expert

Stefan Jacomeit

View profile

PHP / Symfony Fullstack Developer via Temporary Staffing

Bremerhaven
Stefan Jacomeit

Last position:

PHP / Symfony Fullstack Developer via Temporary Staffing at N.V.L. Group

  • PHP legacy and Symfony 5+ development of N.V.L. Group's own ERP from PHP 7.4 including Oracle SQL, RabbitMQ, React, and ExtJS
  • Use of Docker and GitLab to manage containers and source code
  • Implementation of unit, integration, and functional tests
  • Frontend development with React and ExtJS in Docker containers via GitLab
Verified expert

Sven Hasselbach

View profile

Contract Management Workflow Application

Wiesbaden
Sven Hasselbach

Last position:

Contract Management Workflow Application

  • Architecture, review, consultation and development of a contract management workflow application
  • Development of a JSF-based platform (XPages) for coordinating new products from partners' initial ideas to contract execution with clients
  • Generation of contract documents based on the agreements reached
  • Implementation of workflows with approval processes
  • Use of Lotus Notes, Java, JSF, XPages, JavaScript, REST, Apache POI, PDF Box, Bootstrap, Selenium, JUnit and Swagger
  • Development on Windows and Linux platforms
Verified expert

Subash Velusamy

View profile

Frontend and backend developer, devops engineer, automation tester and sharepoint specialist

Hamm
Subash Velusamy

Last position:

SAP Concurr

  • Development and support of UI and interface by using React JS, Redux, Hooks, TypeScript, NodeJS, JavaScript
  • Worked on front-end components and UI tests with Jest and Enzyme
  • Worked on REST API using Go and GraphQL
  • Implemented efficient and optimized code for improved website performance
  • Integrated code quality tools: ESLint and Prettier
  • Used Docker, GitHub Actions for CI/CD, Jira, AWS, and Elasticsearch
Verified expert

Andreas Müller

View profile

Managing Director

Brandis
Andreas Müller

Last position:

Managing Director at ESIS-ERP GmbH

  • took over as managing director
Verified expert

Jan-Niklas Freundt

View profile

Founder

Bochum
Jan-Niklas Freundt

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.
Verified expert

Thorsten Harms

View profile

Self-employed Software Developer

Wilhelmshaven
Thorsten Harms

Last position:

Self-employed Software Developer at OpenMind-IT

  • Migrated old printing processes and workflows from legacy Linux systems to new systems
  • Migrated old Perl scripts to the new environment or recreated the processes in Python

Discover over 15,000 top freelancers

Statistics of experts using Yii

Aggregated from the professional profiles of matched freelancers.

Experience

17 years

Position duration

2.1 years

Positions per freelancer

14

Top business areas

Information Technology, Product Development, Operations

Top industries

Information Technology, Banking and Finance, Government and Administration

Certification focus areas

Information Technology, Business Intelligence, Product Development

Bachelor's degree or higher

78%

Master's degree or higher

44%

Doctorate

11%

Certifications per freelancer

3

Most common languages

German, English, Greek

Speak two or more languages

92%

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 2 4 6 8
<€320 €320-​480 €480-​640 €640-​800 €800+

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 Yii

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

800
600
400
200
Rate comparison chart
Daily rate avg. 719 €

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 776 €

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

Yii in practice

Yii is a PHP framework for building web applications, APIs, and internal tools. Teams choose it for clear structure, fast delivery, and a codebase that stays maintainable as the product grows. It is a strong fit for portals, dashboards, and business systems that need reliable forms, authentication, and data handling.

What specialists deliver

  • Custom web applications and customer portals
  • REST APIs and JSON back ends
  • Admin panels, workflows, and content tools
  • Authentication, permissions, and role handling
  • Database-driven features with clean MVC structure

Ecosystem and tooling

Strong Yii professionals work confidently with Composer, PHP testing tools, database migration flows, and common PHP integrations. They know the difference between Yii 2 and Yii 1, can read existing modules, and keep dependencies under control. That matters when a project needs upgrades, extensions, or careful refactoring.

When companies bring in help

Companies usually need freelance Yii expertise when a product must be extended without disrupting live users. Common triggers include legacy maintenance, performance issues, new API layers, or a team that needs short-term reinforcement. In Germany, this often comes up in product teams that want experienced support in English or mixed-language collaboration.

What strong experts do well

A strong Yii specialist writes code that is easy to review, test, and extend. They understand routing, validation, security, caching, and database access patterns, and they do not rely on shortcuts that create fragile releases. They also document changes well so another expert can take over cleanly.

Signs the project needs Yii expertise

  • An older Yii application needs safe changes
  • A PHP system must expose new APIs
  • Forms, permissions, or workflows are getting complex
  • Releases are slow because the code is hard to maintain
  • The team needs support for debugging or upgrades
Published on:
FRATCH GPT

FRATCH GPT delivers freelancer proposals with clear reasoning and transparent pricing in minutes, helping your hiring department quickly and compliantly find the best talent.

Give it a try:

Try FRATCH GPT

Frequently asked questions

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

Yii is used to build web applications, APIs, admin areas, and internal business tools in PHP. It is common in systems that need structured forms, authentication, role-based access, and database-backed workflows. Teams also use Yii for maintenance work on existing applications that need careful, low-risk changes.

Yii is often chosen when a team wants a framework that feels lean and practical for business applications. Compared with Laravel, it can feel more explicit and less opinionated in some areas; compared with Symfony, it is usually approached as a faster path to application delivery. The right choice depends on the existing codebase, team habits, and long-term maintenance needs.

A strong Yii specialist should also know modern PHP, Composer, SQL, testing, REST design, and common security practices. Experience with caching, queues, migrations, and legacy code is valuable too. If the project touches the front end, basic JavaScript and API integration skills help a lot.

Not every Yii task needs deep seniority, but the level should match the risk of the work. Simple feature additions can be handled by a solid specialist, while upgrades, architecture changes, and tricky bug fixes benefit from someone who has shipped and maintained larger systems. For older codebases, senior experience usually saves time.

Yes, Yii work is very suitable for remote collaboration because most tasks are code-, review-, and documentation-driven. For teams in Germany, clear written communication and predictable handover notes matter more than location. On-site sessions can still help at the start of a complex migration or discovery phase.

Yii can still be a good choice for new applications when the project needs a clean PHP stack with fast delivery and clear structure. It works especially well for admin-heavy products, portals, and systems with a lot of business rules. If the team already knows Yii, that can be a strong reason to use it again.

Look for a Yii expert who explains trade-offs clearly, keeps controllers thin, and separates business logic from presentation. Good signs include clean pull requests, tests where they matter, and careful handling of validation and permissions. Ask how they approach upgrades, debugging, and code that must be maintained by others.

In practice, Yii and Yii Framework usually refer to the same PHP framework. People often search both terms when they need help with the codebase, extensions, or maintenance of an existing application. A good specialist should understand the current version, the older Yii 1 codebase if needed, and the project’s upgrade path.

The average hourly rate of freelancers in Germany who have used Yii in their recent projects is 90 €, which corresponds to a daily rate of about 719 € based on an 8-hour working day.

Of the freelancers in Germany who have used Yii in their recent projects, 78% hold at least a Bachelor's degree, 44% hold at least a Master's degree, and 11% hold a doctorate.

On average, freelancers in Germany who have used Yii in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.1 years.

The most common languages among freelancers in Germany who have used Yii in their recent projects are German (100%), English (92%), and Greek (8%).

The most common industries among freelancers in Germany who have used Yii in their recent projects are Information Technology (100%), Banking and Finance (54%), and Government and Administration (54%).

The most common business areas among freelancers in Germany who have used Yii in their recent projects are Information Technology (100%), Product Development (100%), and Operations (77%).

Main locations of FRATCH Experts, who have recently used Yii

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.

Contact form

Would you rather directly get in touch?
We always have the time for a call or email!

FRATCH CEO avatar

Philipp Thomaschewski

FRATCH CEO

LinkedInFRATCH