Freelancers til ansættelse i Poland
Viser 14 resultater
Sponsorerede Freelancere
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Qualified Python Backend Developer with more than 5 years of commercial experience. Willing to write effective, scalable and reusable code. I have in-depth knowledge of Python, and experience and interest in DevOps. Goal- oriented person with a great desire to learn new things and achieve new results. • Back-end:...Qualified Python Backend Developer with more than 5 years of commercial experience. Willing to write effective, scalable and reusable code. I have in-depth knowledge of Python, and experience and interest in DevOps. Goal- oriented person with a great desire to learn new things and achieve new results. • Back-end: Python, Django, Django REST Framework, FastAPI, Flask, SQLAlchemy, Celery, RQ • Databases: PostgreSQL, MySQL, SQLite, Redis, Clickhouse, Firestore, AWS RDS • Tests: pytest, unittest • CI/CD: Bitbucket CI, GitLab CI, Docker, Docker-Compose • Clouds: AWS (EC2, S3, Lambda, RDS, SQS, ECR, ECS), GC (Firebase), DigitalOcean • Integrations: Payments providers, Push/Email providers, cloud services, etc. • Automations: Ansible, Fabric • Project management: Jira, Confluence, ClickUp • Other: Linux, Nginx, Gunicorn, Swagger, protobuf, gRPC mindre
Ansæt moonmvm
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I specialize in designing websites that are not only beautiful but also User-Friendly. With a distinctive outlook, I handle each web design project by investing time in comprehending your enterprise, audience, and objectives. This approach empowers me to design a website that aligns with your distinct requirements and...I specialize in designing websites that are not only beautiful but also User-Friendly. With a distinctive outlook, I handle each web design project by investing time in comprehending your enterprise, audience, and objectives. This approach empowers me to design a website that aligns with your distinct requirements and objectives, resulting in the desired outcomes. mindre
Ansæt ddmitry3
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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. mindre
Ansæt hiberokpars
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As a versatile and skilled web developer, I possess expertise in a wide range of technologies and frameworks, including CSS, PHP, HTML, JavaScript, Python, and Node.js. My proficiency extends to frameworks such as Laravel, Django, and Express.js, allowing me to build robust and scalable web applications tailored to...As a versatile and skilled web developer, I possess expertise in a wide range of technologies and frameworks, including CSS, PHP, HTML, JavaScript, Python, and Node.js. My proficiency extends to frameworks such as Laravel, Django, and Express.js, allowing me to build robust and scalable web applications tailored to client requirements. With a solid foundation in database management, I excel in SQL/MySQL and possess the ability to design and optimize databases for efficient data storage and retrieval. My technical skills extend beyond web development to encompass troubleshooting across various domains, including database, web, network, and software. I am proficient in administering complex systems, including Active Directory, Windows Server 2019, and Linux environments. My dedication and commitment to excellence drive me to deliver high-quality solutions within stipulated timelines, ensuring client satisfaction and project success. I approach every task with courage, engagement, and a strong work ethic, striving to exceed expectations and consistently deliver results. With a passion for problem-solving and a knack for innovation, I thrive in challenging environments and relish the opportunity to tackle new and exciting projects. mindre
Ansæt MamyMartin
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? Data Scientist & Web Talented Expert ? Welcome to my profile! I'm Adam, a passionate Data Scientist and Web Developer with 7+ years of experience in transforming data into actionable insights and building robust web solutions. ? **Data Science Expertise:** In the realm of data science, I thrive on the challenge...? Data Scientist & Web Talented Expert ? Welcome to my profile! I'm Adam, a passionate Data Scientist and Web Developer with 7+ years of experience in transforming data into actionable insights and building robust web solutions. ? **Data Science Expertise:** In the realm of data science, I thrive on the challenge of extracting valuable insights from complex datasets. My skills include: - Data Cleaning & Preprocessing - Statistical Analysis - Machine Learning Modeling - Predictive Analytics - Data Visualization (using tools like Matplotlib, Seaborn, and Plotly) ? **Web Development Skills:** When it comes to web development, I specialize in crafting user-friendly, scalable, and visually appealing web applications. My expertise covers: - Frontend Development (HTML, CSS, JavaScript) - Backend Development (Node.js, Express.js, Django) - Database Management (SQL, MongoDB, Firebase) - Responsive Design & Cross-Browser Compatibility - API Integration (RESTful APIs, GraphQL) ?️ **Tools & Technologies:** I'm proficient in a wide range of tools and technologies, including: - Python (NumPy, Pandas, Scikit-Learn) - R Programming - TensorFlow, Keras - Flask, FastAPI - React.js, Vue.js - Bootstrap, MaterializeCSS - Docker, Kubernetes - Git, GitHub/GitLab ? **Why Choose Me:** - **Tailored Solutions:** I believe in understanding your unique requirements and delivering customized solutions that perfectly align with your goals. - **Attention to Detail:** From data analysis to web development, I pay meticulous attention to every detail to ensure top-notch quality. - **Effective Communication:** Clear and prompt communication is key to successful collaboration, and I prioritize keeping you informed at every step of the project. - **Commitment to Excellence:** My ultimate goal is your satisfaction, and I'm dedicated to going the extra mile to exceed your expectations. Let's collaborate and turn your ideas into reality! Feel free to reach out to discuss your project requirements or for any inquiries. I'm excited to embark on this journey with you. mindre
Ansæt adamnowak001
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✔ Web Scraping, Data Extraction ✔ Data Engineering ✔ Web Automation ✔Web Development (PHP, React/Vue/Angular, Javascript, HTML5/CSS3/SCSS) ✔ Python, C++/C#, QT, Visual Basic, Java Programing ✔ High-Performance Multi-threaded / Asynchronous scrapers ✔ API Development ✔ Automated Scripts ✔ Selenium Automation /...✔ Web Scraping, Data Extraction ✔ Data Engineering ✔ Web Automation ✔Web Development (PHP, React/Vue/Angular, Javascript, HTML5/CSS3/SCSS) ✔ Python, C++/C#, QT, Visual Basic, Java Programing ✔ High-Performance Multi-threaded / Asynchronous scrapers ✔ API Development ✔ Automated Scripts ✔ Selenium Automation / Playwright Python ✔ Web Crawling ✔ Excel / CSV / XML / JSON ... ✔ MySQL / PostgreSQL / NoSQL ( MongoDB, DynamoDB ) ✔ Multilingual (English, Chinese, Japanese, German) mindre
Ansæt ansis89
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Seasoned IT professional with a comprehensive background in leading projects from initial concept through successful implementation. With over 8 years of hands-on experience in the Web Full-Stack Development (Especially strong at Back-End Side), proficient in various Programming Language such as PHP, JavaScript, C#...Seasoned IT professional with a comprehensive background in leading projects from initial concept through successful implementation. With over 8 years of hands-on experience in the Web Full-Stack Development (Especially strong at Back-End Side), proficient in various Programming Language such as PHP, JavaScript, C# and etc. Proficient in leveraging diverse technical expertise to enrich brainstorming discussions and generate innovative solutions to complex challenges, and actively participated to drive the success of project Programming Languages : C++ C# PHP Python JavaScript TypeScript jQuery SCSS SASS Front-End : React.js Next.js Vue.js Nuxt.js HTML5 CSS Tailwind CSS Back-End : Laravel Node.js Express.js Django ASP.NET MVC ASP.NET CORE Database : MySQL PostgreSQL MS SQL MongoDB Oracle Others : GraphQL Github / GitLab / BitBucket NPM Docker Agile Scrum REST API RESTful API Docker WebPack JIRA Trello Kafka Jest / Karma mindre
Ansæt mariusz238
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My freelancing services include: - creating spreadsheets - google sheets, excel incl. VBA, etc. - C# coding, especially windows desktop apps - SQL, especially T-SQL and MySQL - PHP, especially WordPress plugins - ... and more :) I have ca 20 years of experience of work in various projects - as ERP, CRM, finance...My freelancing services include: - creating spreadsheets - google sheets, excel incl. VBA, etc. - C# coding, especially windows desktop apps - SQL, especially T-SQL and MySQL - PHP, especially WordPress plugins - ... and more :) I have ca 20 years of experience of work in various projects - as ERP, CRM, finance related ones. I believe that my strong side is asking the right questions so that I can properly understand what the customer needs. mindre
Ansæt FreelancerKuba
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Welcome to my Freelancer profile! I'm a versatile professional with a rich skill set spanning across Machine Learning, Java, C#, Python, Data Entry, PowerPoint Presentation, Data Modeling, Data Engineering, Statistics, Mathematics, Microsoft Excel, Unity, Stable Diffusion, Prompt Engineering, and Graphic Design. With...Welcome to my Freelancer profile! I'm a versatile professional with a rich skill set spanning across Machine Learning, Java, C#, Python, Data Entry, PowerPoint Presentation, Data Modeling, Data Engineering, Statistics, Mathematics, Microsoft Excel, Unity, Stable Diffusion, Prompt Engineering, and Graphic Design. With a solid foundation in both machine learning and traditional programming languages, I bring a unique blend of technical expertise to the table. Whether it's developing robust machine learning models, crafting efficient algorithms in Java and C#, or handling data entry tasks with precision, I am committed to delivering high-quality results. My proficiency in data modeling and engineering, coupled with a strong background in statistics and mathematics, allows me to translate complex data into actionable insights. I am equally adept at creating compelling PowerPoint presentations to effectively communicate findings and strategies. In addition to my technical skills, I possess hands-on experience in Microsoft Excel for in-depth data analysis and reporting. My familiarity with Unity adds a creative dimension to my skill set, enabling me to contribute to projects that require a blend of technical and artistic capabilities. Moreover, my expertise in stable diffusion and prompt engineering reflects my commitment to ensuring stability and efficiency in every project I undertake. mindre
Ansæt budimir3
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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. mindre
Ansæt Jaros0808
