Java Developers për punësim në Poland

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  • Punësoni     mercuriev
Punësoni     mercuriev

    mercuriev mercuriev

    Poland $30 USD / orë
    software dev out-staffing java js cloud db mobile
    Poland
    2.6
    4 përshtypje 4 përshtypje $30 USD në orë
    We develop web applications with different technologies, approaches, and frameworks since 2018 on the territory of Poland. Head of the company has been a programmer since 2000. Backends: 1) java 8/11/17, RxJava, ORM, JPA/Hibernate, Guice, Spring Boot, Lombok, REST, Event Bus, JUnit, Kafka, Design Patterns, SOLID,...
    We develop web applications with different technologies, approaches, and frameworks since 2018 on the territory of Poland. Head of the company has been a programmer since 2000. Backends: 1) java 8/11/17, RxJava, ORM, JPA/Hibernate, Guice, Spring Boot, Lombok, REST, Event Bus, JUnit, Kafka, Design Patterns, SOLID, Nifi/Mule, XSLT, much more; 2) nodejs, express, typescript, nest, Mongoose, Redis, RabbitMQ; 3) docker, Kubernetes (k8s), Jenkins, github actions, Terraform, AWS/Azure/GCP; 4) REST, websockets, SSE, SOAP, sockets. 5) VertX, Tomcat, Glassfish, JBOSS/WildFly, Jetty, nginx; 6) any RDBMS, MongoDB, CouchBase, DynamoDB; 7) bash, ssh, git Frontend: Angular, React, Redux, Vue, jQuery, HTML, CSS, Swing, Java Applets, Ember, Bootstrap, ExtJS, Cordova, Ionic. Goals: - projects into my company; - $33/h net. Conditions: we are small company and our developers work in convenient offices in city of Chelm, Poland, we also support relocation to Poland më pak
  • Punësoni mercuriev
  • Punësoni     russel50
Punësoni     russel50

    russel50 russel50

    Poland $30 USD / orë
    AI, Full Stack(MERN, CMS, Python), Mobile App, SEO
    Poland
    0.0
    0 përshtypje 0 përshtypje $30 USD në orë
    As a Senior Web and Mobile Developer with 5 years of hands-on experience, I am dedicated to crafting exceptional digital solutions that seamlessly blend cutting-edge technology with user-centric design. My passion for innovation drives me to stay at the forefront of industry trends and consistently deliver top-notch...
    As a Senior Web and Mobile Developer with 5 years of hands-on experience, I am dedicated to crafting exceptional digital solutions that seamlessly blend cutting-edge technology with user-centric design. My passion for innovation drives me to stay at the forefront of industry trends and consistently deliver top-notch results. My expertise spans the entire development lifecycle, from conceptualizing ideas and architecting robust systems to writing clean, efficient code and optimizing performance. I have a proven track record of collaborating with cross-functional teams, translating complex business requirements into elegant technical solutions, and meeting project milestones on time and within budget. I take pride in my problem-solving skills and adaptability, which have allowed me to tackle challenging projects and find innovative solutions. Whether it's building feature-rich web applications, creating intuitive mobile apps, or improving existing systems, I am committed to delivering excellence in every endeavor. Let's connect and discuss how I can contribute to your next digital venture and help transform your vision into a reality. më pak
  • Punësoni russel50
  • Punësoni     TomaszMalesa
Punësoni     TomaszMalesa

    TomaszMalesa TomaszMalesa

    Poland $25 USD / orë
    Web & SaaS & App & AI/CV & Chatbot
    Poland
    0.0
    0 përshtypje 0 përshtypje $25 USD në orë
    ?Frontend: Next.js, React, Vue, Angular, TailwindCSS ?Backend: Python, Express, GO, Laravel, Firebase ?Mobile: React Native, Flutter ?DB: MySQL, PostgreSQL, MongoDB, Redis, MariaDB ?LLM: Langchain, Llama, Pinecone, Huggingface ?AI: OpenAI, Tensorflow, spaCy, OpenCV, Stable Diffusion ?Low-code development: Bubble,...
    ?Frontend: Next.js, React, Vue, Angular, TailwindCSS ?Backend: Python, Express, GO, Laravel, Firebase ?Mobile: React Native, Flutter ?DB: MySQL, PostgreSQL, MongoDB, Redis, MariaDB ?LLM: Langchain, Llama, Pinecone, Huggingface ?AI: OpenAI, Tensorflow, spaCy, OpenCV, Stable Diffusion ?Low-code development: Bubble, Flutterflow më pak
  • Punësoni TomaszMalesa
  • Punësoni     rradoo
Punësoni     rradoo

    rradoo rradoo

    Poland $30 USD / orë
    I promise you!
    Poland
    0.0
    0 përshtypje 0 përshtypje $30 USD në orë
    My Objective is to provide the best of my services at an economical cost. I am a FULL STACK Engineer, Team leader and Software Architect with 12 years of experience. I have worked on more than 80 web and mobile applications. In those 80 projects I played a role of Architect, Project Lead and Full stack developer. I...
    My Objective is to provide the best of my services at an economical cost. I am a FULL STACK Engineer, Team leader and Software Architect with 12 years of experience. I have worked on more than 80 web and mobile applications. In those 80 projects I played a role of Architect, Project Lead and Full stack developer. I am Top Rated Plus web developer on Upwork, and many other portals similar to Upwork. My Top Skills are: ⭐Senior Full Stack Engineer with 12 years of experiences → Front-end: JavaScript/TypeScript, React/Redux, Angular, Vue2/Vu3, Svelte → Back-end: Node.js / Laravle / .Net Web API / GoLang / GraphQL / Django / Flask → Database: PostgresSQL / MySQL / MongoDB / MSSQL → CI/CD: Docker / Jenkins / Bitbucket Pipeline / Team city → Style: Bootstrap / Tailwind CSS/ Material UI / Angular Material / CSS / SCSS → Package Manager: NPM / Bower / Yarn / Nuget Package → Version control: Git (GitHub / BitBucket / GitLab / Azure) / SVN / Mercury → Task Manager: Jira / Zendesk / Trello / Pivotal Tracker / Vivify ⭐Stealth Web Scrapping using AdsPower API → Pythoon, Selenium, puppeteer, Scrapy, BeautifulSoup → Adspower API ⭐Trading Development → Tradingview in Pine Script → THinkorswim by Thinkscript → Metatrader 4 and 5 in MQL 4 and MQL 5 → Ninjatrader7/8 by Ninjascript më pak
  • Punësoni rradoo
  • Punësoni     Ivan0512
Punësoni     Ivan0512

    Ivan0512 Ivan0512

    Poland $10 USD / orë
    Java expert | Algorithms | Concurrency | Backend
    Poland
    0.0
    0 përshtypje 0 përshtypje $10 USD në orë
    Professional Java development for 10+ years. Expert level in Core Java, deep understanding of both «Java Concurrency in Practice» and Java Memory Model. Solid knowledge of algorithms and data structures with their complexity. Large experience of memory and performance profiling. Basics of Scala. Knowledge and...
    Professional Java development for 10+ years. Expert level in Core Java, deep understanding of both «Java Concurrency in Practice» and Java Memory Model. Solid knowledge of algorithms and data structures with their complexity. Large experience of memory and performance profiling. Basics of Scala. Knowledge and experience with BigData ecosystem (Spark, Hadoop). Multidimensional OLAP, ActivePivot. Ability to write nice, clean, extensible, robust code. UML, solid understanding and ability to apply OOP design patterns. Sense of quality, large experience in testing (unit, integration tests, code coverage and performance profiling). Experience with containers (Docker, K8s). Good knowledge of Linux, fluent Bash scripting. Cloud technologies (AWS, Azure). Experience of successful technical leadership in small teams. Practical knowledge of agile processes. Open and clear communication. Ability to observe and decompose tasks, formulate the completion criteria, estimate real duration, track the progress. Ability to write nice and clear documentation, to present the results. Vision of customer's demand, good usability expertise. më pak
  • Punësoni Ivan0512
  • Punësoni     Jaros0808
Punësoni     Jaros0808

    Jaros0808 Jaros0808

    Poland $30 USD / orë
    Laravel & Vue.js | Node.js | PHP | Python
    Poland
    0.0
    0 përshtypje 0 përshtypje $30 USD në orë
    I am a best Full Stack Developer, Database Administrator with 9+ years of experience in enterprise and high-performance responsive web technologies for both front-end and back-end. Also, I am a self taught Full-Stack Developer, passionate about learning new technologies. I have a working proficiency in JavaScript,...
    I am a best Full Stack Developer, Database Administrator with 9+ years of experience in enterprise and high-performance responsive web technologies for both front-end and back-end. Also, I am a self taught Full-Stack Developer, passionate about learning new technologies. I have a working proficiency in JavaScript, React, Redux, HTML, CSS, Node, Express, SQL, MongoDB and Sass and skilled at making single page applications and progressive web apps with the extended ecosystems that allow your software to operate on multiple devices. I utilize React, VueJS, Angular, HTML5, JavaScript, and other flexible and powerful techniques to create reliable, fast and engaging web apps.I am also skilled at making cost effective cross-platform mobile app development using React Native. I am looking to further expand my skill set by gaining more in depth back-end knowledge. I adapt easily to new challenges. më pak
  • Punësoni Jaros0808
  • Punësoni     pola42
Punësoni     pola42

    pola42 pola42

    Poland $30 USD / orë
    Senior Full Stack Developer
    Poland
    0.0
    0 përshtypje 0 përshtypje $30 USD në orë
    Dynamic professional with over 15 years of expertise spanning AI, cybersecurity, algorithmic trading, and full-stack development. Proficient in crafting robust trading systems and delivering end-to-end AI solutions using Python, Java, C#, and technologies such as Flask, PyTorch, and AWS. Specialized in .NET,...
    Dynamic professional with over 15 years of expertise spanning AI, cybersecurity, algorithmic trading, and full-stack development. Proficient in crafting robust trading systems and delivering end-to-end AI solutions using Python, Java, C#, and technologies such as Flask, PyTorch, and AWS. Specialized in .NET, excelling in desktop application development and leveraging MySQL Server for optimal performance. Skilled in creating secure, user-friendly interfaces for desktop applications, while also well-versed in web development using ASP.NET Web API, Angular, and ReactJS. Proactive in staying ahead of tech trends, dedicated to delivering innovative solutions. Ready to contribute to your projects with a diverse skill set and a commitment to excellence. më pak
  • Punësoni pola42
  • Punësoni     karoltylenda
Punësoni     karoltylenda

    karoltylenda karoltylenda

    Poland $10 USD / orë
    Inżynier serwisu
    Poland
    0.0
    0 përshtypje 0 përshtypje $10 USD në orë
    Office equipment service engineer with 15 years of experience. Programming enthusiast. Currently, I am focused on Java and Spring. In my free time, I am training in JS and Angular.
    Office equipment service engineer with 15 years of experience. Programming enthusiast. Currently, I am focused on Java and Spring. In my free time, I am training in JS and Angular. më pak
  • Punësoni karoltylenda

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