Hire the best Java Developers in Duesseldorf, DE

Check out Java Developers in Duesseldorf, DE with the skills you need for your next job.
Clients rate Java developers
Rating is 4.8 out of 5.
4.8/5
based on 163 client reviews
  • $60 hourly
    Hi, I'm Stefan, I offer you website development with SEO and UI/UX knowledge. About eight years ago I started my own business with a technical blog. It was a marketing affiliate website, that I created with WordPress. In addition to my passion for content creation and optimization, I developed and implemented SEO strategies. While I was a self-employed Affiliate Marketing Manager, I became interested in Software development. I then trained as an IT specialist for application development. My first professional experience in back- and front-end development I gained at a large company, where I earned much practical experience in project management and agile project work, especially Scrum. Now I am also working as a freelancer. I have the opportunity to support you with the following skills in an advisory and practical capacity: Editing & Writing Skills: 👍Selling Content text writing 👍SEO Onpage Optimisation 👍SEO and User-generated Content writing Analytics Tools: 👍Google Analytics 👍Google Search Console 👍Screaming Frog Programming languages: 👍Java 👍HTML & CSS 👍JavaScript Framework & CMS: 👍WordPress 👍Drupal 👍Angular & React Project management tools: 👍Jira 👍Trello 💪 My Soft Skills include strong communication skills, a clear way of expressing myself and being a team player. ❗CONTACT ME: If you are interested in my services, contact me. I think together we can do something great.
    vsuc_fltilesrefresh_TrophyIcon Java
    Agile Project Management
    WordPress Customization
    SEO Backlinking
    SEO Writing
    WordPress Development
    Content Creation
    Linux
    Jira
    CSS 3
    HTML
    CMS Framework
    SEO Content
    Front-End Development
    Jenkins
  • $70 hourly
    I am Philipp Vogel, a passionate software developer with over 5 years of experience in designing, programming and implementing web applications. I hold a bachelor’s degree in computer science with focus on web engineering and data science. My goal is to stay up-to-date with industry trends and best practices, consistently delivering innovative and effective solutions. I am committed to creating exceptional user experiences and completing projects on time and within budget. Programming language experiences: - JavaScript, TypeScript, Python and Java Framework experiences: - Next.js, Node.js, Express.js, NestJS, Spring Boot, Flask, Tensorflow DBMS experiences: - MongoDB, PostgreSQL Other technologies i love to use: - Swagger, Docker
    vsuc_fltilesrefresh_TrophyIcon Java
    Back-End Development
    Front-End Development
    Next.js
    Spring Boot
    MongoDB
    PostgreSQL
    CSS
    HTML
    React
    Web Application
    Python
    TypeScript
    JavaScript
    Web Development
  • $99 hourly
    Passionate security professional with a focus on secure development processes: - DevSecOps and DevOps with all modern toolsets (from Infrastructure as Code IAC with Terraform and CloudFormation, through configuration management with Ansible and Packer, to static/dynamic security code analysis SAST/DAST) - Experience of working on high-profile projects and establishing security-first cultures within DevOps teams. - Complex CI/CD pipelines and release management - Multiple cloud migrations (Azure, Google, Openshift) and management services (IaaS, PaaS, SaaS, including Hybrid environments) - All solutions are secured in line with industry best practices - All solutions and environments are also cost-optimized while providing high availability, performance, and scalability when required
    vsuc_fltilesrefresh_TrophyIcon Java
    Quantum Computing
    DevOps
    Azure DevOps
    OpenShift
    GitHub
    Security Engineering
    Python
    Terraform
    Linux
    Bash
    Jenkins
    Ansible
    Containerization
    Kubernetes
  • $52 hourly
    I am a passionate senior full-stack web and cross-platform mobile engineer with years of experience delivering software and millionuser web and mobile apps.
    vsuc_fltilesrefresh_TrophyIcon Java
    WordPress Website
    Joomla
    WordPress
    Spring Boot
    Web Services Development
    Web Application
    HTML
    PHP
    Dart
    Flutter
    Software
    Web Development
    Software Development
  • $90 hourly
    I'm an experienced Cloud Software Engineer with a broad and deep skillset across Backend Development and Cloud Infrastructure. I specialize in Java and in AWS. Certifications: - 10x AWS (including Solutions Architect Professional and DevOps Engineer Professional) - 3x Azure - 3x GCP - 3x Aviatrix Multicloud (find the verifications below in the Certifications section) Main Skills - Backend Development in Java with Spring Boot and Quarkus - Cloud Engineering in AWS - Software Architecture & Analysis Supplementary Skills - Cloud Engineering in Azure, GCP, and more - DevOps with Jenkins, Docker, Kubernetes, Terraform - Network Analysis & Protocol Design - Data Analysis - Software Quality Analysis & Testing - Business Analysis - Security Analysis - Frontend Client Development (strictly non-graphical) - General programming in languages such as Python, C, C++, Haskell, Go, and more Soft Skills - Scrum Master, Kanban & Agile Coaching - Project Management and Team Organisation - Intercultural Competence - Technical Self-Education & Certification Planning - Adaptivity in new environments
    vsuc_fltilesrefresh_TrophyIcon Java
    DevOps
    Terraform
    Kubernetes
    Docker
    Google Cloud Platform
    Microsoft Azure
    Amazon Web Services
    Golang
    Python
  • $15 hourly
    I am a dedicated programmer with a passion for systems design, particularly in large-scale projects. Known for a creative approach to problem-solving, I strive to bring innovative ideas to the table and enjoy finding unique solutions to complex challenges. I value teamwork and am committed to fostering open communication and collaboration within my team. I’m eager to both learn from and teach others, believing that a supportive, knowledge-sharing environment is essential for achieving high-quality results. My goal is to contribute to impactful projects, support start-ups, and leverage my skills to drive growth and excellence within the team.
    vsuc_fltilesrefresh_TrophyIcon Java
    Jenkins
    Cloud Architecture
    Unit Testing
    Elasticsearch
    Microservice
    NoSQL Database
    SQL
    Apache Kafka
    Spring Security
    Spring Data
    Spring Cloud
    Spring Framework
    JavaFX
    Docker
  • $25 hourly
    I’m a german web developer experienced in building websites for small and medium-sized businesses having worked onsite for tech companies in Munich and Toronto. Whether you’re showcasing your services, creating an online store, or improving your site, I can help. - Skilled in HTML5, CSS3, JavaScript, Java and Python - Responsive Layouts with Flexbox and Grid - Full project management from start to finish
    vsuc_fltilesrefresh_TrophyIcon Java
    GitHub
    Git
    Responsive Design
    TypeScript
    Python
    React
    CSS
    HTML
    JavaScript
    Web Development
    Web Application
  • $7 hourly
    I'm a photo retoucher. I've been editing photos for over eight years. I like this activity. Starting as an amateur, I've been constantly improving and I've been doing it professionally for over five years. I always bring my work to a logical conclusion and never leave a client unsatisfied with my work. My Photoshop skills include (but not limited to): - general cleanup (removal of imperfections, blemishes, unwanted items & dust) - skin smoothing by dodging & burning and frequency separation - reshape and retouch the body - enhance the eye colour; refine lips & mouth - transform shape with liquefy - luminosity masks - recover highlights and shadows - change/clear background - clipping Path - changing Color - images Resizing/Cropping - convert from RAW-format I specialize in creating commercial projects and personal photos any difficulty (photography post-production, high-end retouching and creative enhancement of fashion, wedding, editorial, beauty, lookbook, jewelry retouch. product etc. ). My skills include: - Editing photos for Amazon, Shopify, eBay etc. - Image culling in Photo Mechanic - Color Correction in Adobe Lightroom / Camera Raw / Adobe Photoshop - Beautiful Black and White Photography - High-End retouch for: skin, eyes, haire, nails, background etc. - Product retouch - Real Estate Bracketed Photo Processing HDR - Сutting out the object of their background / changing the background (of any complexity) Pen tablet : Wacom
    vsuc_fltilesrefresh_TrophyIcon Java
    Photo Editing
    Photography
    Image Editing
    ImageJ
    PSD
    Python
    C++
  • $4 hourly
    "I am a student at Heinrich Heine University Düsseldorf, actively seeking opportunities to gain hands-on experience and expand my professional portfolio. With a strong commitment to growth and learning, I am eager to contribute my skills and knowledge while further developing my expertise in Software and Web developing"
    vsuc_fltilesrefresh_TrophyIcon Java
    Web Application
    Script
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