Freelancers untuk diupah di Poland

  • PHP
  • Java
  • Poland
  • Online Users
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Menunjukkan 22 hasil
  • Upah     lukdanpl
Upah     lukdanpl

    lukdanpl lukdanpl

    Poland $25 USD / jam
    Joomla!, PHP, HTML5, CSS3, jQuery.
    Poland
    6.2
    ulasan 72 ulasan 72 $25 USD setiap jam
    I graduated Master of Science in Computer Science, 2005, PS in Stettin. Since 2007 I have self-employment company. Over 15 years of experience. My Skills: * JOOMLA! (including own components / modules), * Responsive Website, * PHP / MYSQL / JQUERY / CSS / HTML, * XSL/XML * PSD to HTML/Mobile, * SEO expert, * Other...
    I graduated Master of Science in Computer Science, 2005, PS in Stettin. Since 2007 I have self-employment company. Over 15 years of experience. My Skills: * JOOMLA! (including own components / modules), * Responsive Website, * PHP / MYSQL / JQUERY / CSS / HTML, * XSL/XML * PSD to HTML/Mobile, * SEO expert, * Other CMS (Wordpress, Magento, Prestashop etc). Feel free to contact me. kurang
  • Upah lukdanpl
  • Upah     pitpiter
Upah     pitpiter

    pitpiter pitpiter

    Poland $25 USD / jam
    Metatrader C++
    Poland
    5.5
    ulasan 31 ulasan 31 $25 USD setiap jam
    I am a professional coder (B.Sc degree in computer programming) and, in the past, a successful Forex trader. I have over 7 years experience in MetaTrader4 advisor development, all kinds of MQL programming, Visual c++, c#, database and software design. I'll be happy to help you out with your project using my skills and...
    I am a professional coder (B.Sc degree in computer programming) and, in the past, a successful Forex trader. I have over 7 years experience in MetaTrader4 advisor development, all kinds of MQL programming, Visual c++, c#, database and software design. I'll be happy to help you out with your project using my skills and extensive knowledge. I offer unlimited revisions until my client is fully satisfied. kurang
  • Upah pitpiter
  • Upah     hiberokpars
Upah     hiberokpars

    hiberokpars hiberokpars

    Poland $70 USD / jam
    PHP Developer - Web scraping - Product sync - API
    Poland
    6.3
    ulasan 43 ulasan 43 $70 USD setiap jam
    I am professional developer with over 14 years of experience in web scraping. I have been doing business on (Ukraine freelance website) where I am one of the top developers, and I have very extensive experience in PHP, web scraping, import/export in databases of all CMS. More than 1500 projects, 700+ reviews, 15...
    I am professional developer with over 14 years of experience in web scraping. I have been doing business on (Ukraine freelance website) where I am one of the top developers, and I have very extensive experience in PHP, web scraping, import/export in databases of all CMS. More than 1500 projects, 700+ reviews, 15 years expiriense. Typical jobs: 1. Supplier product catalog synchronization: Automatic launch (Cron) Adding new products Updating availability and prices Markup (percentage, formula, depending on category/brand/price range) API, XML, WSDL, Json, parsing any websites Import to Shopify, Wordpress+Woocomerce, Opencart, Prestashop, Bitrix, Webasyst, Joomla+Virtuemart/Joomshopping, Drupal, Magento, Netcat, CS Cart, DLE, ModX, Vamshop and other CMS Possible export to CSV, XLS, XLSX, API, XML, SQL. HTML log with display of all actions of the last script launch If you have suppliers who provide information in any structured format and you need to synchronize your product catalog with your website, automatically update prices and product availability. 2. Export of your products to marketplaces: Ebay, Amazon, Wildberries, YandexMarket CSV, XLS, XLSX, API, XML If you sell your products on third-party websites and you need automatic synchronization of availability and prices. 3. Parsing bookmakers' websites with email/telegram notifications 1xbet, 1xstavka, marathonet, fonbet, betcity, betfair, betsapi, pinnacle Line, live, line closure, new events in the line 4. Collection and processing of any type of information through the internet with saving in any structured format. 5. Monitoring of data (prices, announcements, available slots, updates/new information) with instant notification. For more detailed information, please see the portfolio. kurang
  • Upah hiberokpars
  • Upah     krzysztofpacz
Upah     krzysztofpacz

    krzysztofpacz krzysztofpacz

    Poland $40 USD / jam
    Mobile Application Developer/Web Developer
    Poland
    2.3
    ulasan 2 ulasan 2 $40 USD setiap jam
    I am an experienced front-end and back-end developer. Advanced mechanisms development is my passion, i love to take on difficult challenges, and i carry out every implementation so as to be 100% proud of it.
    I am an experienced front-end and back-end developer. Advanced mechanisms development is my passion, i love to take on difficult challenges, and i carry out every implementation so as to be 100% proud of it. kurang
  • Upah krzysztofpacz
  • Upah     libxml1
Upah     libxml1

    libxml1 libxml1

    Poland $35 USD / jam
    Web Developer
    Poland
    7.4
    ulasan 50 ulasan 50 $35 USD setiap jam
    I can help you with anything related to web development: - Creating a new website - Fixing, improving and changing your existing website - Increasing your website speed - Improving your website security - Solving problems with your hosting and domain I've been doing this for 10 years and I'm happy to use my...
    I can help you with anything related to web development: - Creating a new website - Fixing, improving and changing your existing website - Increasing your website speed - Improving your website security - Solving problems with your hosting and domain I've been doing this for 10 years and I'm happy to use my experience and skills to assist you. kurang
  • Upah libxml1
  • Upah     esafeguard
Upah     esafeguard

    esafeguard esafeguard

    Poland $20 USD / jam
    Web Development / On-Page SEO / Programming
    Poland
    4.8
    ulasan 13 ulasan 13 $20 USD setiap jam
    I'm a freelance web developer, SEO expert (on site optimization), website administrator and programmer. I know PHP and JavaScript. I have worked on securing, maintaining and plugin/theme development for WordPress websites. I have experience in creating interactive maps, charts and flowcharts in JavaScript.
    I'm a freelance web developer, SEO expert (on site optimization), website administrator and programmer. I know PHP and JavaScript. I have worked on securing, maintaining and plugin/theme development for WordPress websites. I have experience in creating interactive maps, charts and flowcharts in JavaScript. kurang
  • Upah esafeguard
  • Upah     ivan158
Upah     ivan158

    ivan158 ivan158

    Poland $30 USD / jam
    Software Engineer
    Poland
    0.0
    ulasan 0 ulasan 0 $30 USD setiap jam
    As a dedicated, collaborative and highly skilled Software Engineer with 7+ years of experience, I have accumulated a lot of experience by conducting many kinds of web application development such CRM and Ecommerce using the frontend and backend frameworks as well as PHP, JavaScript, Node.js, React.js and TypeScript....
    As a dedicated, collaborative and highly skilled Software Engineer with 7+ years of experience, I have accumulated a lot of experience by conducting many kinds of web application development such CRM and Ecommerce using the frontend and backend frameworks as well as PHP, JavaScript, Node.js, React.js and TypeScript. My goal is to provide over 100% satisfaction to my clients and bring your ideas to life so your business can thrive and grow. kurang
  • Upah ivan158
  • Upah     javier3112
Upah     javier3112

    javier3112 javier3112

    Poland $40 USD / jam
    software engineer
    Poland
    0.0
    ulasan 0 ulasan 0 $40 USD setiap jam
    Senior Developer with over 8 years of experience in full-stack web development. Specialized in WordPress, React, Node.js, Laravel, Vue.js, Shopify, and E-commerce solutions. Proficient in building custom themes, plugins, and APIs. Expertise in HTML, CSS, JavaScript, PHP, and other modern web technologies. Skilled in...
    Senior Developer with over 8 years of experience in full-stack web development. Specialized in WordPress, React, Node.js, Laravel, Vue.js, Shopify, and E-commerce solutions. Proficient in building custom themes, plugins, and APIs. Expertise in HTML, CSS, JavaScript, PHP, and other modern web technologies. Skilled in creating responsive and high-performing web applications. Strong problem-solving and debugging abilities with a focus on delivering robust and scalable solutions. Proven track record of successfully managing complex projects and collaborating with cross-functional teams. Committed to delivering exceptional results and providing a seamless user experience. kurang
  • Upah javier3112
  • Upah     dmytro64
Upah     dmytro64

    dmytro64 dmytro64

    Poland $40 USD / jam
    Senior Software Developer
    Poland
    0.0
    ulasan 0 ulasan 0 $40 USD setiap jam
    I'm a skilled Web developer with a passion for creating efficient and beautiful web applications. I have 7 years of experience in Web development. And I also have 5 year of experience in unity 3d development. I completed over than 20 unity projects.
    I'm a skilled Web developer with a passion for creating efficient and beautiful web applications. I have 7 years of experience in Web development. And I also have 5 year of experience in unity 3d development. I completed over than 20 unity projects. kurang
  • Upah dmytro64
  • Upah     Ivan0512
Upah     Ivan0512

    Ivan0512 Ivan0512

    Poland $10 USD / jam
    Java expert | Algorithms | Concurrency | Backend
    Poland
    0.0
    ulasan 0 ulasan 0 $10 USD setiap jam
    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. kurang
  • Upah Ivan0512

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