Freelancers pentru angajare în Poland

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Se afișează 38 rezultate
  • Angajează pe     speccode
Angajează pe     speccode

    speccode speccode

    Poland $45 USD/oră
    PHP / Laravel / MySQL / Refactoring / Bugfixing
    Poland
    3.6
    8 recenzii 8 recenzii $45 USD pe oră
    = I'm a programmer who is focused on you and your product. I'm here to solve your problems and give you value. I'll do what I can to make your project profitable. = About me: ✓ Experience: 13 years in web development ✓ Backend stack: PHP, Laravel ✓ Databases: MySQL, PostreSQL, Oracle, MongoDB ✓ Trainer, Event...
    = I'm a programmer who is focused on you and your product. I'm here to solve your problems and give you value. I'll do what I can to make your project profitable. = About me: ✓ Experience: 13 years in web development ✓ Backend stack: PHP, Laravel ✓ Databases: MySQL, PostreSQL, Oracle, MongoDB ✓ Trainer, Event Storming facilitator = Need a PHP or Laravel developer? ✓ I've built multiple custom Laravel apps or helped refactor them for a variety of industries; ✓ I believe that making complex stuff in a way it is easy to understand is what defines a good programmer; ✓ I understand where the complexity is needed or where we can move "fast and dirty" to save your money and time; ✓ I'm using TDD whenever I can to write more reliable code that is easier and cheaper to maintain. = Problem with app performance or bugs? ✓ I'll document bug reproduction and start fixing it immediately; ✓ I have a set of tools to find bottlenecks in your app and fix performance issues; ✓ In a perfect environment each bug is another automated test in your Test Cases; = Need a mentor for your team? ✓ I've facilitated multiple training sessions for 5+ people at once on the topics like PHP, Laravel, DDD, TDD, Clean Code. ✓ I can review your code and give constructive feedback; = You need auto-trading with TradingView? ✓ I can create custom strategies in PineScript; ✓ If you have a strategy already, I can add alerts to TradingView; ✓ I can create a script to integrate your TradingView alerts with any exchange you want; = You have a business idea? ✓ I will help you to design your product from scratch, brainstorm the idea using for example Event Storming workshops and help to define MVP so that we can test the market ASAP. = Other skills: JavaScript, Java, Python, Scrapy, PineScript (TradingView), HTML, CSS, PHP, Laravel, RabbitMQ, Event Sourcing, CQRS, Domain Driven Design, Microservices, RESTful API, Symfony, WordPress = Let's code the planet together! = mai puțin
  • Angajează pe speccode
  • Angajează pe     hiberokpars
Angajează pe     hiberokpars

    hiberokpars hiberokpars

    Poland $70 USD/oră
    PHP Developer - Web scraping - Product sync - API
    Poland
    6.2
    42 recenzii 42 recenzii $70 USD pe oră
    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. mai puțin
  • Angajează pe hiberokpars
  • Angajează pe     Kolarzyk
Angajează pe     Kolarzyk

    Kolarzyk Kolarzyk

    Poland $20 USD/oră
    Web Development and Web Design is my Passion
    Poland
    4.5
    19 recenzii 19 recenzii $20 USD pe oră
    " Dobra obsługa klienta kosztuje mniej niż zła obsługa klienta. Zadowoleni klienci są Twoimi największymi orędownikami i mogą stać się Twoim najbardziej skutecznym zespołem sprzedaży" Posiadam ponad 6-letnie doświadczenie jako freelancer, pasjonat grafiki i środowiska webowego staram się zadowolić i uszczęśliwić...
    " Dobra obsługa klienta kosztuje mniej niż zła obsługa klienta. Zadowoleni klienci są Twoimi największymi orędownikami i mogą stać się Twoim najbardziej skutecznym zespołem sprzedaży" Posiadam ponad 6-letnie doświadczenie jako freelancer, pasjonat grafiki i środowiska webowego staram się zadowolić i uszczęśliwić swoich klientów. Najważniejszą rzeczą dla mnie jest dostarczanie moim klientom wysokiej jakości na czas. JUST A FREELANCER Zapraszam! mai puțin
  • Angajează pe Kolarzyk
  • Angajează pe     omnia3ltd
Angajează pe     omnia3ltd

    omnia3ltd omnia3ltd

    Poland $50 USD/oră
    Php , Mysql , Javascript , JQuery , Html5
    Poland
    4.2
    3 recenzii 3 recenzii $50 USD pe oră
    Developer presso Omnia3 LTD Developer Presso Paradise Net LTD Developer Presso Fenix3 SA Developer Presso SemperAdvertiser LTD Web Design , Php , Linux , Python , HTML5 , Java , Javascript , Visual Basic , Enigma2 , Android Native , Android Titanium Appcelerator . Advertising , Logo design , Product design ,...
    Developer presso Omnia3 LTD Developer Presso Paradise Net LTD Developer Presso Fenix3 SA Developer Presso SemperAdvertiser LTD Web Design , Php , Linux , Python , HTML5 , Java , Javascript , Visual Basic , Enigma2 , Android Native , Android Titanium Appcelerator . Advertising , Logo design , Product design , Interior design , Fashion design . mai puțin
  • Angajează pe omnia3ltd
  • Angajează pe     Mikrokod
Angajează pe     Mikrokod

    Mikrokod Mikrokod

    Poland $10 USD/oră
    SOFTWARE FOR LINUX, WINDOWS AND ANDROID
    Poland
    3.9
    9 recenzii 9 recenzii $10 USD pe oră
    SOFTWARE FOR LINUX, WINDOWS AND ANDROID I have delivered more than 150 projects and I would be glad to help you. FREE PROJECT VALUATION Click "Hire Lukasz S." and describe your requirements. MY PORTFOLIO ON YOUTUBE /playlist?list=PL6ZCpobLtKdFF86ku-VHp0ws2SMa5Dy86 MY FIELDS OF EXPERTISE: - PHP, - C, - C++, -...
    SOFTWARE FOR LINUX, WINDOWS AND ANDROID I have delivered more than 150 projects and I would be glad to help you. FREE PROJECT VALUATION Click "Hire Lukasz S." and describe your requirements. MY PORTFOLIO ON YOUTUBE /playlist?list=PL6ZCpobLtKdFF86ku-VHp0ws2SMa5Dy86 MY FIELDS OF EXPERTISE: - PHP, - C, - C++, - C#, - Java, - Python, - JavaScript, - HTML, - CSS, - SQL, - OpenGL, - WebGL, - Arduino. mai puțin
  • Angajează pe Mikrokod
  • Angajează pe     rostcompany
Angajează pe     rostcompany

    rostcompany rostcompany

    Poland $80 USD/oră
    Senior Full Stack JS Developer (React + NodeJs)
    Poland
    5.8
    9 recenzii 9 recenzii $80 USD pe oră
    ✅ 15+ years of experience ✅ 70+ projects delivered ✅ 10k+ Hours ✅ 100% Success Score ✅ 5 Stars ✅ Backed by a skilled team for handling complex projects Doubtful about finding a developer who can handle complex challenges or pick up the pieces from a previous failure? Wondering if it's possible to have a bug-free,...
    ✅ 15+ years of experience ✅ 70+ projects delivered ✅ 10k+ Hours ✅ 100% Success Score ✅ 5 Stars ✅ Backed by a skilled team for handling complex projects Doubtful about finding a developer who can handle complex challenges or pick up the pieces from a previous failure? Wondering if it's possible to have a bug-free, scalable solution? I've seen and solved it all. With a commitment to deliver and a track record of success, I am here to protect your project from common setbacks and elevate it to its highest potential. Hi! I'm a Senior Full-stack developer with over a decade of experience in the tech industry. I specialize in delivering comprehensive frontend and backend solutions, from concept to deployment, bolstered by solid experience as a Solution Architect and a Dev Lead. In 2015, I gathered my own web dev team from the ground up, as an extension of my software developer expertise and wisdom. Now, with over70 successful projects behind us, we focus on creating IT solutions for businesses to guarantee their growth and prosperity. ---=== Why I Stand Out: ===--- - Unmatched Reliability: Every project I undertake is guaranteed to reach completion, irrespective of the initial condition or challenges encountered along the way. - Continuous Support: My relationship with clients extends beyond project completion. I offer ongoing support to ensure continued success and adaptability in an ever-evolving digital landscape. - Scalable Team Leadership: While I thrive as a sole developer, I also lead a talented team of developers, ready to scale according to your project needs. This flexibility allows me to tackle projects of any size and complexity, delivering high-quality solutions on time and within budget. - End-to-End Solutions: From initial consultation to final delivery, I manage all phases of the development cycle. ---=== My Technical Foundation: ===--- - Frontend Expertise: Proficient in HTML, CSS, JavaScript, TypeScript, and an array of frameworks & libraries including React.js (with Redux, Thunk, Sagas, Next.js), Bootstrap, Material UI, CSS in JS, Tailwind, and React-Admin. - Backend Proficiency: Skilled in Node.js, Express.js; along with Feathers.js, RESTful API, GraphQL development, Socket.IO, Strapi, and BullMQ. - Data Visualization Mastery: Experienced with D3.js, Chart.js, GSAP, Three.js, React Three Fiber, and techniques involving Canvas and SVG. - Database Management: Competent in managing data using SQL, PostgreSQL, MongoDB, and ElasticSearch. -DevOps & Deployment: Knowledgeable in Docker, Kubernetes, and implementing CI/CD pipelines with GitHub, GitLab. mai puțin
  • Angajează pe rostcompany
  • Angajează pe     rumio57
Angajează pe     rumio57

    rumio57 rumio57

    Poland $25 USD/oră
    Web | Andoid |Unity | Python |ASP.net
    Poland
    0.0
    0 recenzii 0 recenzii $25 USD pe oră
    -I am a Full Stack Developer. (Senior Developer) I am confident that you will be completely satisfied with the quality, timeliness, and professionalism of my work. I offer comprehensive expertise in: • Programming Languages: HTML5, CSS3, Bootstrap 5, JavaScript C++ C#,java,python, • Frameworks: React.js,...
    -I am a Full Stack Developer. (Senior Developer) I am confident that you will be completely satisfied with the quality, timeliness, and professionalism of my work. I offer comprehensive expertise in: • Programming Languages: HTML5, CSS3, Bootstrap 5, JavaScript C++ C#,java,python, • Frameworks: React.js, Next.js,Vue.js • CSS Framework: Tailwind CSS, MaterialUI , Masterial Style,Metronic, • Tools: ChartJS, ApexCharts, ReduxToolkit,Unity,Unreal,Cocos,Qt,Visual Studio, • CMS: WordPress, Shopify, Webflow,Magento, • Database: Firebase, MongoDB,MySQL,Oracle,SQLite, - more than 10 years experience in Development on IT jobs. - like to work on the team. I beat deadlines and leave our clients completely satisfied. mai puțin
  • Angajează pe rumio57
  • Angajează pe     andrzej5
Angajează pe     andrzej5

    andrzej5 andrzej5

    Poland $25 USD/oră
    Web | Andoid |Unity | Python |ASP.net
    Poland
    0.0
    0 recenzii 0 recenzii $25 USD pe oră
    Under skills are my • Programming Languages: HTML5, CSS3, Bootstrap 5, JavaScript C++ C#,java,python, • Frameworks: React.js, Next.js,Vue.js • CSS Framework: Tailwind CSS, MaterialUI , Masterial Style,Metronic, • Tools: ChartJS, ApexCharts, ReduxToolkit,Unity,Unreal,Cocos,Qt,Visual Studio, • CMS: WordPress,...
    Under skills are my • Programming Languages: HTML5, CSS3, Bootstrap 5, JavaScript C++ C#,java,python, • Frameworks: React.js, Next.js,Vue.js • CSS Framework: Tailwind CSS, MaterialUI , Masterial Style,Metronic, • Tools: ChartJS, ApexCharts, ReduxToolkit,Unity,Unreal,Cocos,Qt,Visual Studio, • CMS: WordPress, Shopify, Webflow,Magento, • Database: Firebase, MongoDB,MySQL,Oracle,SQLite, mai puțin
  • Angajează pe andrzej5
  • Angajează pe     russel50
Angajează pe     russel50

    russel50 russel50

    Poland $30 USD/oră
    AI, Full Stack(MERN, CMS, Python), Mobile App, SEO
    Poland
    0.0
    0 recenzii 0 recenzii $30 USD pe oră
    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. mai puțin
  • Angajează pe russel50
  • Angajează pe     rumio32
Angajează pe     rumio32

    rumio32 rumio32

    Poland $25 USD/oră
    Web | Andoid |Unity | Python |ASP.net
    Poland
    0.0
    0 recenzii 0 recenzii $25 USD pe oră
    Under skills are my • Programming Languages: HTML5, CSS3, Bootstrap 5, JavaScript C++ C#,java,python, • Frameworks: React.js, Next.js,Vue.js • CSS Framework: Tailwind CSS, MaterialUI , Masterial Style,Metronic, • Tools: ChartJS, ApexCharts, ReduxToolkit,Unity,Unreal,Cocos,Qt,Visual Studio, • CMS: WordPress,...
    Under skills are my • Programming Languages: HTML5, CSS3, Bootstrap 5, JavaScript C++ C#,java,python, • Frameworks: React.js, Next.js,Vue.js • CSS Framework: Tailwind CSS, MaterialUI , Masterial Style,Metronic, • Tools: ChartJS, ApexCharts, ReduxToolkit,Unity,Unreal,Cocos,Qt,Visual Studio, • CMS: WordPress, Shopify, Webflow,Magento, • Database: Firebase, MongoDB,MySQL,Oracle,SQLite, mai puțin
  • Angajează pe rumio32

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