Joseph H.-Frontend Developer (Freelance)
Check rate
Experience
Frontend Developer (Freelance)
diesdas digital GmbH
- Development of Next.js applications with PayloadCMS & TypeScript
- Creation of headless modules in NextJS for PayloadCMS
- JavaScript
- TypeScript
- HTML5
- CSS3
- Node.js
- Nextjs
- React
- git
- REST APIs
- CSS Modules
- Clean Code
- Payload
Frontend Developer (Freelance)
Agentur Brandung GmbH
- Further development of a Next.js-based eCommerce application with a focus on the checkout and account pages
- Creation of headless Contentful modules in NextJS using GraphQL
- Development of an AI chatbot solution & an event page with complex theme requirements based on NextJs & TailwindCSS
- Integration of the application with external APIs (personio, emarsys, etc)
- JavaScript
- TypeScript
- HTML5
- CSS3
- Node.js
- Nextjs
- React
- git
- REST APIs
- TailwindCSS
- Clean Code
- Contentful
- GraphQL
Lead Software Developer (Freelance)
MCM Technology GmbH
- Development of a React frontend, Express backend & several microservices in TypeScript
- Setup, deployment & maintenance of the software on customer servers with Ubuntu & Docker
- Displaying measurement data in the frontend, among other things with d3 & recharts
- Creation of MongoDB aggregation pipelines for analyzing and transforming measurement data
- Architecture & implementation of complex requirements
- Taking on the role of Lead Developer and coordinating the other developers
- JavaScript
- TypeScript
- HTML5
- CSS3
- Node.js
- React
- React-Query
- git
- gitlab pipelines
- docker
- MongoDB
- Ubuntu Server
- Styled-Components
- MUI
- REST APIs
- Express
- MQTT
- TailwindCSS
- react-hook-form
- Clean Code
Software Developer - Frontend (Freelance)
Deutsche Post IT Services GmbH
- Active participation in the agile development process (Scrum) in a multidisciplinary and international team
- New development and further development of React components with TypeScript
- Successfully achieved 80% test coverage with Jest and Playwright, which significantly improved the stability and maintainability of the code
- Efficient identification and fixing of critical bugs
- Significantly improved the performance of the application through targeted optimizations and refactoring, resulting in a faster and more responsive user experience
- Debugging and data checking in SQL databases
- JavaScript
- TypeScript
- HTML5
- CSS3
- Node.js
- React
- Redux
- react-hook-form
- JIRA
- git
- azure
- swagger
- playwright
- Jest
- TDD
- REST APIs
- Code Reviews
- Clean Code
- SQL
Fullstack Developer (Freelance)
myhaircutter.de
- Creation of the architecture of 3 different frontends and a backend with REST API and the corresponding data flows
- Creation of the CI/CD pipelines and development environment with Github Actions, Docker, Kubernetes, Ubuntu Server
- Creation of the frontends using technologies such as React, NextJS, TailwindCSS, React Query, Redux and Type Script
- Test Driven Development with Jest and Cypress
- Development of complex forms
- Integration of internal and external APIs (e.g.: Stripe)
- Use of serverless technologies such as cloud functions
- Development of a Node.js server with functions such as cron jobs, authentication and email
- Use, setup & integration of MongoDB as a database
- JavaScript
- TypeScript
- HTML5
- CSS3
- Node.js
- React
- Redux
- React-Query
- JIRA
- git
- Github Actions
- NextJs
- MongoDB
- Serverless Cloud Functions
- Ubuntu Server
- Styled-Components
- Cypress
- Jest
- TDD
- REST APIs
- Express
- Code Reviews
- Clean Code
Software Developer - Frontend (Permanent Position)
Toom Baumarkt GmbH
- Architecture and development of efficient and reusable frontend systems with technologies like React, Redux, and TypeScript
- Major contribution to the design and implementation of the move to a micro-frontend architecture
- Test-driven development using Jest and Cypress
- Development of a JavaScript backend microservice, responsible for server-side rendering of the shop
- Close collaboration in an international and interdisciplinary team in an agile environment following Scrum
- Creation, extension, and maintenance of responsive user interfaces
- Ensuring product quality through regular code reviews and pair programming
- Idea generation and evaluation of new technologies and tools for the frontend area
- Regular bug fixing & refactoring to keep the code quality high
- JavaScript
- TypeScript
- Node.js
- React
- Redux
- JIRA
- git
- gitlab CI/CD
- Micro-Frontends
- webpack
- HTML5
- CSS3
- Styled-Components
- SASS/SCSS
- Cypress
- Jest
- TDD
- REST APIs
- Pair Programming
- Code Reviews
- Agile
- Scrum
- Clean Code
- SQL
Frontend Developer (Permanent Position)
Agentur Brandung GmbH
- JavaScript
- Node.js
- React
- React Native
- Redux
- JIRA
- git
- HTML5
- CSS3
- Handlebars
- jQuery
- Vue
- Firebase
- Code Reviews
- Agile
- REST APIs
- Clean Code
Web Developer
ohaweb.design
- JavaScript
- HTML5
- CSS3
- WordPress
- jQuery
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Retail, Advertising, Transportation, and Cosmetics.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology and Product Development.
Skills
- React (7+ Years)
- Javascript/Es6 (9+ Years)
- Typescript (6+ Years)
- Html5 & Css3
- Redux
- Styled-Components
- React-Query
- Nextjs
- Graphql
- Node.Js
- Express.Js
- Mongodb
- Micro-Frontends
- Webpack
- Cloud Functions
- Serverless
- Bug Fixing
- Jest
- Cypress
- Playwright
- Git
- Frontend Architecture
- Agile Working
- Jira
- Scrum
- Kanban
- Pair Programming
- Code Reviews
- Mentoring
- Tdd (Test-Driven Development)
- Office Applications
Languages
Education
Hochschule Trier
Computer Science (Digital Media) · Trier, Germany
Heinrich-Heine-Gymnasium
Abitur · Mettmann, Germany
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Joseph is based in Nicosia, Cyprus and can operate in on-site, hybrid, and remote work models.
Joseph speaks the following languages: German (Native), English (Native).
Joseph has at least 8 years of experience. During this time, Joseph has worked in at least 7 different roles and for 7 different companies. The average length of individual experience is 1 year and 1 month. Note that Joseph may not have shared all experience and actually has more experience.
Based on recent experience, Joseph would be well-suited for roles such as: Frontend Developer (Freelance), Lead Software Developer (Freelance), Software Developer - Frontend (Freelance).
Joseph's most recent position is Frontend Developer (Freelance) at diesdas digital GmbH.
In recent years, Joseph has worked for diesdas digital GmbH, Agentur Brandung GmbH, MCM Technology GmbH, Deutsche Post IT Services GmbH, and myhaircutter.de.
Joseph is most experienced in industries like Information Technology, Retail, and Advertising. Joseph also has some experience in Transportation and Cosmetics.
Joseph is most experienced in business areas like Information Technology and Product Development.
Joseph has recently worked in industries like Information Technology, Retail, and Transportation.
Joseph has recently worked in business areas like Information Technology and Product Development.
Joseph attended Hochschule Trier for Computer Science (Digital Media).
The availability of Joseph needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
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 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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