Hire the best Java Developers in Bremen, DE

Check out Java Developers in Bremen, 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
  • $50 hourly
    Hey there! My Name is Deniss and I love programming =). I speak 3 languages: Russian - Fluent English - Fluent German - Fluent My Top skills at the moment are: - Golang - Python - Docker, Docker-Compose, Docker swarm - CI/CD with Github, Gitlab, Ansible, Docker - Django - ReactJS - Databases (MySQL / MariaDB / PostgreSQL / MSSQL / MongoDB / Redis etc. ) - Linux I also spend a lot of time building Websites by using different techniques, making SPA - Single Page Application, dynamic content with Golang Templates, Mithril.js or React.js, working of course with HTML, CSS, Bootstrap, JQuery, JavaScript. Furthermore, I work a lot with virtualization technologies like Docker (Swarm, Compose, Docker-Images), or LXC containers, VMWare. A more detailed list of skills and experience you can see below. Programming languages (3+ Years of experience): - Golang - Python - JavaScript - Bash scripts Programming languages (1+ Years of experience): - Java - PHP Web / Frontend Development: - HTML - CSS - JavaScript - React.js - Mithril.js - Node.js - Bootstrap - PHP - WordPress - Webpack Server- und Backend-development: - Golang - Python - PHP - Node.js - Apache2 - Nginx - Django - Laravel Mobile Development: - Apple Swift / Xcode - Android Java / Kotlin Databases: - SQLite - MySQL - MariaDB - PostgreSQL - MongoDB - Redis - InfluxDB - Elasticsearch - Database replication and programming (user-defined functions) DevOps, Automations, and CI/CD: - GitLab runners - GitHub actions - Ansible - GoCD - Airflow Networking: - IP-Tables - NF-Tables - Proxy and Reverse proxy configurations - Traefik - Debugging with tcpdump and Wireshark - Load Balancers - Firewall configurations, UFW, Shorewall. VPN: - OpenVPN - Wireguard Encryption: - OpenSSL - LetsEncrypt - Self-signed certificates - Digital signatures - OpenPGP Mail Server configuration and setup: - Postfix - Dovecot / Courier - Sasl or MySQL / Postfix for authentication and mailbox data Operating systems: - Linux (Ubuntu, Alpine, Debian) - OpenBSD - macOS - Windows Monitoring software: - Grafana - Prometheus - Telegraf Generally, I love challenging tasks, I like the process of creating things and the best part is that you never stop learning! =) Kind Regards, Deniss Marinuks
    vsuc_fltilesrefresh_TrophyIcon Java
    Docker
    MySQL Programming
    Ubuntu
    HTML5
    JavaScript
    Python
    PHP
    CSS
    Golang
  • $15 hourly
    I'm a Designer and Developer for Video Games with a broad view on various topics included in the Gaming World, such as Community Managment and Moderation, Designing Game Concepts, Prototyping and Testing as well as Coding and Visual Scripting.
    vsuc_fltilesrefresh_TrophyIcon Java
    Sound Synthesis
    Game Design
    Design Theory
    Testing
    Game
    Video Game
    Python
    Unreal Engine
  • $20 hourly
    * B.Sc. in Computer Science, medical diagnosis & therapy systems, experience in C++, Java,Qt, HTML, CSS, SAP Hybris -, Firstspirit (CMS) developer . * Proven record in planning, developing and designing advanced medical systems for managing information and performing medical procedures for medical centers. * Developing software, applications & advanced systems for leading banks, hospitals & global enterprise companies, working in a multicultural environment and multi-disciplinary teams. * Fast self-learner, excellent analytical skills, task-oriented and focused, excellent interpersonal skills.
    vsuc_fltilesrefresh_TrophyIcon Java
    SAP Hybris
    HTML5
    Qt Creator
    Salesforce App Development
    Salesforce Marketing Cloud
    Spring Boot
    Python
    SQL
    C++
  • $28 hourly
    Hi everyone, I'm a new PhD student in Germany. I am doing some small gigs here and using my +6 years of full-stack development experience to help fund my studies. I have years of experience In doing freelance projects and have worked for a couple of software companies before; my main experience through these years was developing mobile apps, websites, and backends. Im ready to take any related projects with guarantee of best quality and price.
    vsuc_fltilesrefresh_TrophyIcon Java
    Firebase
    Back-End Development
    iOS Development
    Flutter
    Android App Development
    Bootstrap
    Tailwind CSS
    WordPress
    Python
    React
    Next.js
    Laravel
    PHP
    Web Development
  • $20 hourly
    I’m a 21-year-old developer currently studying for the Fachinformatiker für Anwendungsentwicklung (FIAE) Ausbildung in Germany. I specialize in backend development but also have experience with frontend technologies. I’m skilled in building efficient, scalable, and reliable systems and enjoy solving complex technical problems. My expertise includes server-side programming, API development, working with databases, and setting up CI/CD pipelines for seamless deployments. I also have experience with deployment on Amazon Web Services (AWS) and managing in-house server deployments. On the frontend side, I’m proficient in React and Angular. I’m committed to delivering high-quality work that meets client expectations and timelines. With a strong academic foundation and a dedication to continuous learning, I’m eager to collaborate on projects that require backend development, full-stack expertise, or deployment solutions.
    vsuc_fltilesrefresh_TrophyIcon Java
    ASP.NET Web API
    Windows App Development
    Spring Boot
    Angular
    AWS Amplify
    Bootstrap
    React
    TypeScript
    C#
  • $20 hourly
    PROJECTS Master Thesis: Learning the Nonlinear Dynamics of Excavators using Deep Learning 09/2023 - 09/2024 Deutsches Forschungszentrum für Künstliche Intelligenz (DFKI), Bremen Developed AI models for a hydraulic excavator to predict joint position based on * * input controls, achieving 92% accuracy. Collected and preprocessed data from 21 ton hydraulic excavators to create a dataset * * for training AI models. Optimized hyperparameters with Ray Tune's Tree Parzen Estimators search * * algorithm, improving model accuracy by 6%. Master Project: Synthetic Plant Image Generation Using GANs 03/2022 - 05/2023 Developed a Deep Convolutional Generative Adversarial Network to generate high * * resolution (1024 X 1024) plant images, acheiving 57.02 FID score. Applied image augmentation and foreground segmentation for training images, * * improving image generation quality by 25%.
    vsuc_fltilesrefresh_TrophyIcon Java
    Python
    Hugging Face
    TensorFlow
    PyTorch
    Machine Learning Model
    Machine Learning
    Artificial Intelligence
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