Hire the best Python developers
Check out Python developers with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (39 jobs)
I'm a PHP and Python developer with 6+ years of experience. My passion is back-end programming. I like coding the software logic making all the 'magic' behind the curtains. Here is my shortlist of skills and experience. Python: - building chat-bost (Telegram, Discord, social networks) - making different web-scrapers - web-development and interacting directly with MySQL - building different analytics and working with cryptocurrency APIs PHP: - a full-stack web developer with 6+ years of CodeIgniter/WordPress/Opencart experience. - developed several websites and web applications (most of them are written from scratch, and others are based on such engines as Joomla and WordPress) - building WordPress themes and plugins - working with XenForo and developing plugins for the engine I always speak with the client during working on the project to get a clear understanding of his/her needs. My #1 goal will always be to meet your needs and deadline. Just let me know what you want and I'll help you bring your ideas to life. I'd like to find jobs that will allow me to grow as a professional. I want to build and architect applications, make sites on different frameworks and technologies, not only well-known CMSs like WordPress or Opencart (but I like and know them pretty well). Thank you in advance for your time and consideration. I look forward to working with you soon. My experience and skills full list - PHP 5.4/5.5/7 (+CodeIgniter, Symfony) - Python(2.7/3.6) (+Peewee, BeautifulSoup, Scrapy, Requests) - MySQL - Twitter bootstrap - Javascript/jQuery - Frameworks: CodeIgniter, Yii2 - CSS - UML - WordPress - Opencart - Joomla - XenForo - Web Scraping - Chatbots and integrating with social networks APIs - Integrating with cryptocurrency and e-money gatewaysPython
WordPressPHPSQLJavaScriptVue.jsYiiAPI IntegrationLaravelPSD to HTMLBot DevelopmentAutoitShopifyXenForoAutomation - $99 hourly
- 4.9/5
- (26 jobs)
Your online business presence is super important in the modern world. New technologies emerge every month, websites get hacked or become slow and not compatible with modern devices. That is where I come in. My full stack skills will make your website fast, reliable and easy to expand in the future. I provide multiple services that include: - designing and implementing websites, ranging from simple marketing sites to complex web-apps - improving performance and modernizing legacy applications - hardening your site's security using the latest standards - deploying to production, with SEO optimized, HTTPS enabled - integrating payments, including PayPal and Stripe - automating as much as possible My favourite tech stack is Django REST Framework in the backend and Angular in the frontend, but I am technology-agnostic and can quickly pick up any tech on the go. Here is a list of what I've used in the past: -Python 2/3, Django 2-5, Celery, Channels, Strawberry GraphQL, DRF -Angular 2-18, RxJS, ngrx, signals -React, Next.js, Vue 3, Nuxt.js -Node.js, NestJS, Express, FastAPI -PostCSS, LESS, SCSS, Bootstrap, Material Design -PostgreSQL, MySQL, MariaDB, Amazon RDS, SQLite -Redis, queues, caching -Git, Github, Gitlab, Bitbucket -JIRA, Trello, Asana, Slack -HTML5, CSS3 -Ubuntu, Nginx, Docker, Jenkins -Scrum, Agile, TDD -Cypress, Karma, Chai, Jasmine -AWS, Azure, Digital Ocean Why 'modern' in my title? Frameworks and other dependencies change every day. New versions contain important security fixes, performance improvements and new features. I spend many hours following the latest news, conferences, checking changelogs and testing different versions for compatibility to make sure that your app benefits from those changes. Testimonials: "Fast, communicates great and reliable. The kind of guy I like doing business with and I'm picky." "Tomasz did a very good job working on an existing angular project. He got everything set up independently, migrated everything to a recent angular version and was able to start coding in no time. " "Tomasz presented good knowledge of Python and Django. His communication was very clear and professional, and he was able to dive right into some complicated code and significantly improve its performance. He is a reliable and skilled contractor who I would recommend."Python
APIAWS DevelopmentWeb DevelopmentCypressMaterial DesignDjangoNode.jsGraphQLAngularPostgreSQLHTML5JavaScriptAngularJSCSS 3 - $30 hourly
- 5.0/5
- (22 jobs)
I am an accomplished python developer with 2+ years of development experience. I have had the experience of working on large projects with MNCs, startups (including my own) and the prestigious Google Summer of Code program. I'm an expert in building robust, python based web applications/API, data pipelines, advanced scientific programs, algorithm design/development and expert with AWS solutions architecture. With a strong background in research and development, I love working on complex computational challenges. One such project was creating a combinatorial optimization algorithm, where my research was also published by Springer. I am interested in working on large scale applications and eager to perform high level, end to end development of complex applications. My technical expertise includes: - Front-end: HTML | CSS | JQuery - Back-end: Django / Flask / Celery - Database: PostgreSQL / MongoDB - AWS: EC2, ECS, S3, Batch, IAM, Lambda, Route 53, CloudFront, CloudFormation, RDS, DynamoDB, CodeBuild, CodePipeline - Cloud services: System design/Automation/CI/CD - Devops: Docker, Kubernetes, Github, Nginx - Scientific python libraries: Pytorch, Tensorflow, OpenCV, Pillow, Numpy, Pandas My expertise includes: - Building scalable applications in Python, Django/Flask/Celery, REST and GraphQL APIs. - Deploying your entire application on AWS and automating the processes. - Writing efficient, reusable, well-documented and test driven code. - Experienced in integration of third party API's and plugins. - Integrating scientific python libraries for bringing advanced functionalities to your software. - Use of devops tools like Docker, Git, Nginx, Gunicorn. Why choose me: - Solid industry experience - Impeccable project management skills - Quick delivery of ready-to-use projects - 24/7 here to respond to any of your messages Let's get in touch, discuss your project requirements and build something amazing together.Python
GISLinux System AdministrationSoftware Architecture & DesignBash ProgrammingCeleryNoSQL DatabaseDevOpsC++PostgreSQLFlaskDjangoAmazon Web Services - $100 hourly
- 5.0/5
- (13 jobs)
Data analysis and algorithm development in: Python, C, C++ and Linux systems. Specializing in developing algorithms from the ground up as well as improving existent code-bases for optimal performance and memory usage. Database optimization, both in SQL (PostgreSQL, MySQL) and NoSQL (DynamoDB, MongoDB). AWS architecture design and setup: EC2, RDS, Elastic Beanstalk, Kinesis, ECS, CodePipeline. Basic frontend knowledge: Javascript, Typescript, React, d3.js In the data visualization and analysis fields I use Python with pandas and numpy, as well as R and the library d3.js for complex interactive visualizations.Python
DevOpsLinux System AdministrationSciPyDjangoQt FrameworkC++CJavaScript - $40 hourly
- 5.0/5
- (13 jobs)
Senior Full-Stack Engineer | PHP & JavaScript Specialist Expert in Laravel, Vue.js, AWS, and Scalable Solutions About Me: I’m a senior software engineer with 10+ years of experience delivering secure, scalable web applications for B2B and B2C platforms. My focus is on modernizing legacy systems, optimizing performance, and integrating cutting-edge tools like AI and real-time WebSockets. I’ve led teams, mentored developers, and built platforms for education, e-commerce, and social impact—ensuring clean code, seamless user experiences, and alignment with business goals. Technical Expertise ✅ Backend : PHP (Laravel, Django), Python, Node.js, RESTful APIs, GraphQL ✅ Frontend : Vue.js, React.js, HTML5, CSS3, Tailwind CSS ✅ Cloud/DevOps : AWS (EC2, S3, Lambda), Docker, CI/CD Pipelines (GitHub Actions) ✅ Databases : MySQL, PostgreSQL, MongoDB, DynamoDB, Redis ✅ Other Tools : Mixpanel, Elasticsearch, Typesense, WebSockets Recent Projects: ✅ Social Media Platform (Spoutible Inc.) : Migrated legacy PHP to Laravel and modernized the frontend to Vue.js, ensuring zero downtime during traffic surges and integrating AI-driven features. ✅ E-Commerce & Charity Platforms: Built and maintained platforms like 25hospital.org (secure donations) and optimized AWS costs for high-traffic apps. ✅ Data-Driven Apps (AppGrooves) : Implemented Mixpanel for A/B testing and scalable coupon systems to improve user engagement. Why Collaborate With Me? Problem-Solving : Skilled in resolving performance bottlenecks and legacy system challenges. Team Leadership : Experienced in guiding cross-functional teams and mentoring junior developers. Clean Code Advocate : Strong focus on test coverage, maintainability, and modern best practices. Best of luck in your search, Radwan.Python
Cloud ComputingNuxt.jsCI/CDVue.jsDatabase ArchitectureBootstrapjQueryGitPHPJavaScriptHTMLSCSSMySQLRedis - $50 hourly
- 5.0/5
- (9 jobs)
Passionate and results-driven professional with a strong focus on creating efficient, scalable, and user-friendly web applications. Fluent in English and highly responsible. Key Skills - Full-stack development - RESTful API design - Database optimization - Cloud deployment - UI/UX implementation Highlights - Proven track record of delivering scalable web applications - Strong problem-solving skills and attention to detail - Excellent communicator and team player - Constantly learning and adapting to new technologies Core Technologies Frontend - JavaScript/TypeScript - React - Next.js - TailwindCSS - Shadcn UI Backend - Python - FastAPI - Flask - SQLAlchemy - Celery Databases & Storage - PostgreSQL - Supabase - Redis - AWS S3 DevOps & Cloud - Docker - Git - AWS - Vercel - Railway - Render - HerokuPython
Node.jsSupabaseAI DevelopmentOpenAI APIDockerTailwind CSSReactFlaskSaaSArtificial IntelligenceNext.jsTypeScriptData ScrapingJavaScript - $25 hourly
- 5.0/5
- (22 jobs)
Hello, I'm senior full stack engineer with experience in Python, React, DevOps and related AI technologies. Skills: - Backend: Django, Python, Flask, FastAPI - Databases: MySQL, PostgreSQL, MongoDB, DocumentDB - Front-End: React, Redux, HTML/CSS, Bootstrap - DevOps: Kafka, Docker, Kubernetes, Jenkins - Tools: Redis, Celery, NLP, Git, WebSockets, Selenium WebDriver - Cloud: AWS, GCP, Azure; serverless & migration - AI: Realtime Voicebots, WhatsApp/email automation using ChatGPT/LLM - Data Analysis: AI-driven insights - System Architecture: Designing robust solutions - Low Code Framework: Wordpress, Shopify, Frappe Feel free to ping anytime.Python
Web DevelopmentAPI IntegrationRESTful APIJavaScriptArtificial IntelligenceChatbot DevelopmentFull-Stack DevelopmentAPINatural Language ProcessingChatGPTAmazon Web ServicesDockerDevOpsReact - $30 hourly
- 5.0/5
- (46 jobs)
Experienced Software Engineer passionate about AI and data-driven decision-making. Skilled in Python and SQL, I develop innovative solutions and leverage Google Cloud Platform (GCP) services like BigQuery, Cloud Functions, and Airflow to design efficient data pipelines. I have a brief experience with Spark and Dataflow, which I used in my classes for taking the Google Cloud Certified Professional Data Engineer exam. ✓ Delivered high-quality software solutions for international clients, optimizing marketing campaigns and leveraging customer data. ✓ Integrated and synchronized data across systems, ensuring seamless accessibility and data integrity. ✓ Developed custom monitors and validation functions within BigQuery for data quality assurance. ✓ Created datamarts in BigQuery for streamlined marketing team analytics and reporting. ✓ Collaborated with cross-functional teams to understand requirements and deliver effective solutions on time. ✓ Effectively communicated and worked with teams across the globe using English. Google Cloud Certified Professional Data Engineer Electrical Engineering graduate and currently pursuing a Master's degree. Tech Skills: - Python, R - Flask, FastAPI - Google Cloud Platform (BigQuery, Cloud functions, GCS, Composer, Airflow, Logging) - AWS (lambda functions, S3, EC2) - Postgresql - LLM, Langchain, RAG - DockerPython
Google Cloud PlatformAPI IntegrationRESTful APIAutomationData AnalysisAPI DevelopmentScriptingAPIWeb DevelopmentBigQueryNatural Language ProcessingData Science - $50 hourly
- 5.0/5
- (27 jobs)
I'm Joao Fernandes, and my professional journey has been centered around Python application development, a trajectory that spans my doctoral work and roles within two distinct startup ventures. Additionally, I bring expertise in crafting web applications utilizing the Django stack. My skillset involves: ✅ Programming languages: Python, HTML, HTMX, C#, SQL ✅ Database Design: MySQL, Postgresql, SQLite, MongoDB, NoSQL ✅ System Automation: Scrapy, BeautifulSoup, Selenium ✅ Web Application Development: Django, Flask, RESTful API ✅ Desktop Application Development: PyQt5, Pygame ✅ Application Deployment: Docker, Kubernetes With a robust skill set encompassing Python, Django, web and desktop applications, databases, and system automation, I am well-equipped to deliver efficient and timely solutions. Let's connect and discuss how my experience aligns with your project needs for a successful collaboration!Python
Django StackBootstrapHTMLDocker ComposeDockerPyQtPython ScriptDjangoScripting - $44 hourly
- 5.0/5
- (18 jobs)
✅ 𝟒+ 𝗬𝗘𝗔𝗥𝗦 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘 ✅ 𝟓+ 𝗛𝗔𝗣𝗣𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 ⭐"𝐏𝐫𝐢𝐲𝐚𝐭𝐡𝐚𝐦 𝐝𝐢𝐝 𝐚 𝐠𝐫𝐞𝐚𝐭 𝐣𝐨𝐛 𝐨𝐧 𝐚 𝐋𝐀𝐌𝐏 𝐑𝐄𝐒𝐓 𝐀𝐏𝐈 𝐝𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 𝐭𝐨 𝐀𝐦𝐚𝐳𝐨𝐧 𝐖𝐞𝐛 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬. 𝐖𝐞'𝐝 𝐛𝐞 𝐡𝐚𝐩𝐩𝐲 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐭𝐡𝐢𝐬 𝐟𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 𝐚𝐠𝐚𝐢𝐧." - 𝐀𝐖𝐒 𝐓𝐞𝐚𝐦 ⭐ ⭐"𝐀𝐥𝐰𝐚𝐲𝐬 𝐚 𝐩𝐥𝐞𝐚𝐬𝐮𝐫𝐞 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐏𝐫𝐢𝐲𝐚𝐭𝐡𝐚𝐦. 𝐇𝐞'𝐬 𝐭𝐫𝐮𝐥𝐲 𝐚 𝐰𝐢𝐳𝐚𝐫𝐝. 𝐇𝐢𝐬 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐰𝐢𝐭𝐡 𝐏𝐲𝐭𝐡𝐨𝐧(𝐃𝐣𝐚𝐧𝐠𝐨) 𝐢𝐬 𝐭𝐫𝐮𝐥𝐲 𝐞𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥. - 𝐑𝐲𝐚𝐧 𝐂𝐡𝐞𝐧, 𝐋𝐨𝐚𝐧𝐜𝐚𝐭𝐞𝐫" ⭐ 🚀🚧 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 🚧🚀 Languages: Python, Delphi, JavaScript, HTML, CSS Frameworks: Django, Django-Rest Framework (DRF), Flask, FastAPI etc. Databases: PostgreSQL, MongoDB, Amazon Dynamo DB etc. Cloud Infrastructure: AWS, GCP, Azure, Heroku, DigitalOcean, Render etc Payment: Stripe, Paypal, LemonSqueezy, Razorpay etc. CI/CD: GitHub Workflows, Bitbucket Pipelines, GitLab Pipelines etc Server: Gunicorn, NGNIX, uWSGI, ASGI, Starlette etc. Testing: Unit tests, Integration tests, end-2-end (E2E) tests, Pytest Miscellaneous: Docker, Third-party APIs, OpenAI, Microservices and Monolithic architectures etc. 🚀🚧 𝗢𝗨𝗥 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 🚧🚀 Web Development: Full-stack application development using Python (Django, Flask) API Services Development: Backend API services development using Django Rest Framework, FastAPI, Delphi (DMVC, Horse) Data Science / Machine Learning: Develop Vision, Speech, NLP, Recommendation Systems Open-source Development: Ready to collaborate in your open-source project initiatives. 🚀🚧 𝗖𝗔𝗟𝗟 𝗧𝗢 𝗔𝗖𝗧𝗜𝗢𝗡 🚧🚀 If you need any of the above services and if you find us interesting, please give us the chance to develop your services or applications. -- Priyatham ⭐"𝐀𝐰𝐞𝐬𝐨𝐦𝐞 𝐟𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 - 𝐯𝐚𝐥𝐮𝐞-𝐨𝐫𝐢𝐞𝐧𝐭𝐞𝐝, 𝐬𝐤𝐢𝐥𝐥𝐞𝐝, 𝐚𝐧𝐝 𝐡𝐢𝐠𝐡𝐥𝐲 𝐦𝐨𝐭𝐢𝐯𝐚𝐭𝐞𝐝!" - 𝐂𝐡𝐫𝐢𝐬𝐭𝐢𝐚𝐧 𝐌𝐚𝐲𝐞𝐫, 𝐂𝐄𝐎 𝐨𝐟 𝐅𝐢𝐧𝐱𝐭𝐞𝐫.𝐜𝐨𝐦" ⭐Python
Microsoft AzureGoogle Cloud PlatformAWS DevelopmentMongoDBWeb ApplicationREST APIFull-Stack DevelopmentWeb DevelopmentJavaScriptPostgreSQLFastAPIFlaskDjangoSaaS - $30 hourly
- 4.9/5
- (36 jobs)
I'm a data scientist with 5+ years of hands-on experience in machine learning and a strong math background (MSc. in Applied Mathematics). I can help you to build the whole ML pipeline from scratch or improve your solutions. Dealing with various tasks, such as NLP, Time Series Analysis, Computer Vision, GANs, developing bots for Stocks or/and Crypto markets, deploying APIs for ML models, etc. Skills: - Languages: Python - Frameworks: PyTorch, TensorFlow, Keras, Flask - Libraries: LangChain, NumPy, Pandas, Scikit-Learn, Matplotlib, Plotly, SciPy, NLTK, LightGBM, XGBoost - DB: MySQL, PostgreSQL, MongoDB - Version control: GIT - Other: Docker, Google Cloud, LLM, ChatGPT, LLaMAPython
Data ScrapingWeb CrawlingChatGPTNeural NetworkSQLStatisticsMachine LearningNLTKPython Scikit-LearnDeep LearningData Science ConsultationTensorFlowNatural Language ProcessingKeras - $50 hourly
- 5.0/5
- (149 jobs)
I am a software developer specializing in the field of Data Science. Some of the projects I have worked on include: algorithmic and quantitative crypto trading strategies, statistical analysis, data mining, machine learning, data visualization. Writing code to analyze data is what I am passionate about and Python is my tool of choice.Python
API DevelopmentQuantitative FinanceAWS LambdaBitcoinCryptocurrencyPostgreSQLFinTech ConsultingTrading AutomationData AnalysisData VisualizationMatplotlibpandas - $25 hourly
- 5.0/5
- (5 jobs)
I master a lot of programming language, I have more than 10 years of experience in the IT development. I like to serve my clients, I can help you with your web / java / python and shell script developmentPython
ScriptC ShellJavaWordPress - $235 hourly
- 5.0/5
- (332 jobs)
Hi! Upwork uses my first name, Royce, but I go by Aaron (my middle name). I am a Chartered Market Technician (CMT) charterholder with over a decade of experience in systematic trading, algorithmic strategy development, and quantitative finance. My expertise lies in building, backtesting, and optimizing algorithmic trading systems, applying advanced technical analysis techniques to enhance performance across asset classes. With a background in engineering and financial markets since 2008, I bring a structured, data-driven approach to strategy development, risk management, and market analysis. I have collaborated with investment advisors, hedge funds, CTAs, portfolio managers, and professional traders to develop cutting-edge algorithmic solutions. What I Offer ✔ Quantitative Strategy Development – Designing, coding, and optimizing systematic trading strategies in Python, TradeStation EasyLanguage, QuantConnect, and TradingView Pine Script. ✔ Backtesting & Performance Analysis – Conducting rigorous historical testing, Monte Carlo simulations, and statistical evaluations to validate trading models. ✔ Technical Analysis & Market Research – Applying CMT-recommended methodologies, including trend analysis, mean reversion, momentum studies, volatility modeling, and intermarket relationships. ✔ Algorithmic Trading Automation – Implementing fully automated execution systems, integrating with Interactive Brokers API, TradeStation, and other trading platforms. ✔ Portfolio & Risk Management – Developing quantitative models for asset allocation, volatility-adjusted position sizing, and multi-strategy diversification. My Edge ✅ Certified CMT Charterholder – Recognized expertise in professional technical analysis and market behavior. ✅ Deep Trading Knowledge – Over 10 years of real-world experience developing and executing systematic strategies in equities, options, and futures. ✅ Skilled Programmer – Writing clean, well-documented, and scalable code for robust algorithmic trading solutions. ✅ Industry Recognition – Featured QuantConnect Recommended Consultant, trusted by financial professionals managing $150M+ AUM. I thrive on solving complex trading problems and helping clients develop strategies that are both profitable and robust. If you're looking for a high-level quant developer with deep market expertise, let’s connect!Python
Trading StrategyTrading AutomationFinancial TradingDerivatives TradingQuantitative FinanceQuantitative AnalysisProject Risk ManagementForex TradingQuantitative ResearchAlgorithm DevelopmentCryptocurrencyInvestment ResearchFinancial AnalysisFinancial Modeling - $20 hourly
- 5.0/5
- (32 jobs)
I am a professional web developer with 10+ years of experience in the areas of web development and automation. My relevant skills include: - PHP - Python - Selenium, Scrapy - HTML 5 - CSS - Javascript - SQL (MySQL, MS SQL) -Crawling If necessary, I can also learn the specific technologies required for your project in short terms. I offer my expertise for projects in web-scraping, crawling, data mining and exporting. In my professional practice, I highly value responsiveness, reliability, availability to the client at all stages of the project and working within the agreed time and budget.Python
MySQL ProgrammingWeb CrawlingData ExtractionBootstrapHTML5CSS 3JavaScriptSeleniumData MiningData Scraping - $18 hourly
- 5.0/5
- (4 jobs)
An AWS solutions engineer, specialized in building serverless applications, and engineering high level designs.Python
APIAWS LambdaAWS CodeDeployAWS Cloud9AWS CloudFormationAWS FargateAWS CloudFrontAWS CloudTrailTerraformAWS Glue - $42 hourly
- 4.8/5
- (24 jobs)
** Please don't contact me for non Python or Django projects. Also, please don't invite me if you can't meet my hourly rate. No Talent Specialists either. ** Hi, My name is Gonzalo and I'm a Python/Django developer from Bolivia. I finished college with a Bachelor's degree in Computer Science and started working as a software developer. I have 8 years of experience as a web developer and 6 working as a freelance. I use Django as my main technology. I work mostly as a back-end developer, but I have experience enough to work alone as a full-stack developer. My current technology stack: - Django, Python, Shell Scripting - Django REST framework, graphene (GraphQL for python), OpenCV, Scrapy, Mezzanine - Docker, Kubernetes - Celery, RabbitMQ, Elasticsearch - NGINX, HAProxy, PostgreSQL, Patroni, Barman - Fabric, Kibana, Grafana, Prometheus - SSH, Heroku, Digital Ocean - Git, GItLab - TDD, Scrum I worked with a lot of projects with clients from different countries. You can check my Upwork portfolio for some examples of my previous work. Hope you consider me to be part of your projects.Python
RESTful APITest-Driven DevelopmentBash ProgrammingContinuous IntegrationDockerDjangoKubernetesPostgreSQLGraphQLGitLab - $40 hourly
- 4.4/5
- (79 jobs)
🏆 Top Rated Plus ㅤㅤ✅ 9+ years of experience in Upwork ㅤㅤ✅ Expert in Python, AWS Cloud, ReactJS, NodeJS ㅤㅤ✅ Proven expertise in Web Scraping and Web Development ㅤㅤ✅ Available 7 days/week ㅤㅤ✅ Fluent English ㅤㅤ✅ Certified AWS Solution Architect Associate ㅤㅤ✅ Certified Agile Scrum Master ㅤㅤ✅ Long-term project support 🟢𝙒𝙃𝘼𝙏 𝙄 𝘾𝘼𝙉 𝘿𝙊 𝙁𝙊𝙍 𝙔𝙊𝙐: 🔸 Quickly build application prototype 🔸 Create scalable web applications using microservice architecture (need website that can handle 100k+ users? I've got you!) 🔸 Build minimum cost MVPs using serverless architecture (don't want to pay too much for MVP's infrastructure? We are here to help😊) 🔸 Scrape websites regularly 🔸 Provide long-term project support & maintenance 🔸 Large scale distributed scraping projects 🟢𝙔𝙊𝙐 𝙉𝙀𝙀𝘿 𝙈𝙀, 𝙄𝙁: 🔸 You have an idea but don't know how to turn it into a prototype 🔸 You need to develop a prototype cheap and fast to test your ideas 🔸 You need to maintain & develop a legacy web scraping / web application project 🔸 You want your legacy web application to scale automatically 🔸 You need to optimize for cost and speed for your web application / web scraper 🔸 You need long-term support of data feeds / web maintenance 🔸 High availability is important 🔸 You want to customize an open-source project 🔸 You want to build applications that can handle over 20M rows of data on a daily basis 🟢𝙔𝙊𝙐𝙍 𝘽𝙀𝙉𝙀𝙁𝙄𝙏𝙎 𝙊𝙁 𝙒𝙊𝙍𝙆𝙄𝙉𝙂 𝙒𝙄𝙏𝙃 𝙈𝙀: 🔸 I’ve worked on 40+ web scraping / web development projects 🔸 I’ve plenty AWS credits that can save you cost when developing a prototype 🔸 I have a large code base of components that I can reuse to save your time and cost 🔸 Commitment 🔸 Relevant project-related suggestions 🔸 Expert advice for best practices to optimize your software product 🕷️𝗠𝗬 𝗧𝗘𝗖𝗛-𝗦𝗧𝗔𝗖𝗞🕷️ Python, Scrapy, Puppeteer, PostgreSQL, MongoDB, DynamoDB, RedShift, Athena, AuroraDB, Selenium, BeautifulSoup, Requests, Proxy Rotation, ReactJS, NodeJS, NextJS, Django, Flask, AWS, Firebase, GCP, Docker, pySpark, ElasticSearch, Neptune, Neo4J 🕸️𝗦𝗔𝗠𝗣𝗟𝗘 𝗪𝗘𝗕 𝗦𝗖𝗥𝗔𝗣𝗜𝗡𝗚 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦 🕸️ Developed a social network and freelance marketplace platform with integrated payment system Developed a big data platform that updates data in real time and handles over 1M rows of data daily Develop a stock analysis and optimization tool using Scipy and Python Download and process over 25GB of trademark data and ingest into Elastic Search Scrape 50 eCommerce websites for drop shippers Scrape over 100 book sellers on Amazon daily for an eCommerce website Scrape and compare over 1000 products daily on Amazon and eBay for price arbitragePython
Amazon Web ServicesSelenium WebDriverPySparkMySQLDockerBrowser ExtensionReactGoogle Cloud PlatformGoogle Chrome ExtensionMachine LearningPython Scikit-LearnTensorFlow - $25 hourly
- 5.0/5
- (9 jobs)
I have experience building projects in different niches. Like: tourism, cryptocurrency, medical studies, healthcare, fintech and logistics. I think fast, troubleshoot well, and communicate clearly. As a Full-stack developer with extensive IT background, I've been hands-on with: Python, React, Docker, Docker-Compose, PostgreSQL, MongoDB, Sqlalchemy, Flutter, AWS, Azure, Nginx, Redis, Celery, Networking, Bash & Shell scripting, Powershell. • Python: Flask, FastAPI, Django, Sqlalchemy, Pydantic, Redis, Celery, Pandas, Selenium, Kivy • AWS services: EC2, ECS, S3, Elastic Beanstalk, RDS, Route53, IAM, SES etc. • DevOps: AWS, Azure, Docker, Docker-Compose, Linux, GitLab CI, Github Actions, Bash, CI/CD, Load Balancing, Nginx • Databases: PostgreSQL, MongoDB, DynamoDB, MySQL • Machine Learning: Pandas, NumPy, scipy, pyplot, sklearn • Mobile development: FlutterPython
AviationRESTful ArchitectureDjangoFlaskBootstrapNoSQL DatabaseCelerySQLDockerReact3D PrintingCAD3D ModelingSolidWorks - $70 hourly
- 5.0/5
- (171 jobs)
Accomplished systems administrator with 20+ years of experience managing server infrastructures and data-center operations across multiple platforms. Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. Extensive experience in the design, implementation, and orchestrating of distributed, scalable, and fault tolerance systems. I'm focused on new ways of using technology to turn your insights into new digital products. Other tech Skills: Ubuntu, Docker, Kubernetes, Consul, Python, Ansible, Terraform, VPN, Nginx, BIND, PowerDNS, DHCP, LDAP, AWS (EC2, ECS, Elastic Beanstalk, Batch, RDS, Lambda, S3, IAM, etc), Git, SVN, TeamCity, Jenkins, Gitlab CI.Python
LinuxTerraformDistributed ComputingLinux System AdministrationKubernetesGitLabNGINXAnsibleAmazon Web ServicesDocker - $40 hourly
- 5.0/5
- (34 jobs)
Top rated 100% success score freelancer with a passion of complex problem-solving. I have a passion of automatizing processes with strong reliability and user-friendly interfaces. I have 13 years of experience with Excel VBA plus 5 years with Power BI and Python. Except of data processing I am often working on Data analysis, Operations research, Machine learning and Application development projects. As a former air-condition development engineer and Excel VBA expert, I have a combination of skills suitable for complex problem solving, unstructured problems, and out-of-box thinking able to earn client's feedback like this: "Martin blew our minds away with his analytical and programming skills. We are a global business and the solution provided by Martin will turn into thousands of pounds of time saved. Would give him 6 stars if I could. Hire Martin without hesitation!" If your problem can be solved with Excel (And it usually is) I will find a solution. If not, I can utilize Python or Power BI. Also I am experienced in automation of engineering software's like SolidWorks and AutoCAD.Python
SolidWorksAutodesk AutoCADAutomationData ScrapingAPI IntegrationMechanical EngineeringData AnalysisData VisualizationMathematical OptimizationData ProcessingExcel MacrosMicrosoft Power BIVisual Basic for ApplicationsMicrosoft Excel - $125 hourly
- 5.0/5
- (18 jobs)
Top Rated, Full-Stack Web Developer and AI Integrator with 9 years experience and a CIS degree: ☑️ 9 Years Development Experience ☑️ BS in Computer Information Systems ☑️ MBA in Corporate Finance ☑️ Top Rated on Upwork ☑️ 100% Job Success Rating Need a web app developed? Need AI capabilities added to your site? You are in the right place! Hi... I'm Greg. I help clients bring their vision to life! When you hire me, you've got a partner who is dedicated to delivering a quality product. You've got a partner who keeps you updated every step of the way. You've got a partner who cares as much about the project as you. Want proof? Have a look at my client testimonials. My clients fall into 1 of these 3 scenarios: 1) You think I'm a match for your project, you know what you want and you're ready to get started. In this case: If I'm available, it will be indicated on my profile, but I do book up quick... so shoot me a message telling me a bit about your business and your project, so I can determine whether its a good fit for me as well. 2) You're still in the exploratory stage or have some questions or just need to bounce some ideas off of an expert. In this case: Go ahead and book a consultation with me, so we can talk through your situation. I'll help provide clarity and get you pointed in the right direction. 3) I'm not available. In this case: I'll just leave you with this advice... If your project is important to you, go with an experienced developer. You'll pay more per hour, but they'll work faster and avoid costly mistakes. If you've just got something quick and unimportant, give it to someone who's just starting out, so they can gain experience and grow. Thank you... I look forward to hearing from you! ------------- Technical Specializations: - Python, Django, DRF, Flask - JavaScript, React, Redux - HTML, CSS - Chat GPT, OpenAI APIs, Pinecone vector databases - PostgreSQL, MySQL - Git, GitHub, Bitbucket - AWS, Heroku, Digital Ocean ------------- Credibility: ------------- "Greg is very thorough, and ensures the project is done right. His communication skills, genuine demeanor and business acumen make him quite easy to work with. Very happy with the web application that he has created, and I cannot thank him enough for all that he has done for me thus far. Looking forward to working with you on my next phase. Thanks Greg!" ~ Andy L. Business Owner ------------- “Greg is very driven and results oriented. He focuses on what is important and is a strategic thinker who can put a plan together to achieve the desired goals.” ~ James D. VP Operations, Fidelity Real Estate ------------- "We worked closely with Greg on our project and we are extremely pleased with his knowledge and expertise. Most importantly, Greg listened intently to our project goals and made recommendations on how to accomplish them. He is a true professional and has become an intricate part of our team." ~ Richard M. Business Owner, Factsearch LLC ------------- "Greg is not only a proficient programmer, but more importantly, he communicates well. I was never wondering what next steps were or what work had been completed. He kept me updated every step of the way through project completion." ~ Mike M. Business Owner, 25Clicks.com ------------- "Greg did an amazing job! His excellent communication skills, professionalism, timeliness, and commitment to delivering high-quality work make him a rare gem in any industry. I couldn't recommend him more!" ~ Blake B. Founding Partner, Matador Engineering Inc. ------------- "Greg led the charge for all our product development and key client accounts. He has a strong will to get through the toughest challenges." ~ Sheree K. President, Bailey Link Corporation ------------- "Gregory did a great job performing various web app development-related coding tasks on Amazon Web Services. We'd be happy to work with this freelancer again." ~ Laura C. Confidential (Upwork Enterprise Client) ------------- “What I loved about working alongside Greg was his high level of enthusiasm, energy, and positivity that was always on display. No matter the situation, he had an unbeatable can-do spirit.” “…with his influential leadership and insight, Greg helped to drive our operations to new levels of success.” ~ Michael D. VP Operations, Wyndham Vacation Ownership ------------- ----------------------------------------- To learn more, visit GregRuiz.com -----------------------------------------Python
GitHubGitBusinessRESTful APIHTMLCSSWeb ApplicationWeb DevelopmentReactDjangoAI ChatbotAI Model IntegrationAI DevelopmentJavaScript - $37 hourly
- 3.9/5
- (24 jobs)
My passion is web development and programming but I also have experience with devops, server management and network management. I am a freelance IT professional with programming, web development, mobile development, database management, and server management experience. My specialty is developing business automation applications such as payment processing systems, content management systems, contact management systems and fintech. I have a great deal of experience creating web services and integrating with third party web applications, including developing large multi-tier and cloud based applications. I also know a great deal about computer security and have worked on U.S. Department of Homeland Security and Center for Disease Control funded projects. I have experience training freelance web developers who are interested in improving their programming skills and assisting them with finding work in the industry.Python
Unix ShellCSSXMLPHPJavaJavaScriptXHTMLMySQLAJAX - $60 hourly
- 4.4/5
- (32 jobs)
16 years of practical experience in software development. PhD degree in Information Technology area. System architect, solution architect, Fractional CTO. Specialization: highly loaded server applications architecture development, high volume data processing, distributed processing, elastic software design, web applications development, competitive expertise, infrastructure maintenance and development, development team leadership. - Programming languages: Java, Node, Python, C, Objective-C - Databases: Oracle, MySQL, MSSQL, PostgreSQL, Couchbase, Infinispan, EhCache, Cassandra, Redis, - Cassandra, MongoDB - Public clouds: AWS, Google Cloud, AzurePython
Software Architecture & DesignNode.jsObjective-CC++JavaHigh Availability and Disaster RecoverySQLNoSQL DatabaseCSolution ArchitectureDevOpsPerl - $110 hourly
- 5.0/5
- (150 jobs)
Over 25 year software architect and developer experience, with C#, c++, python, for Windows, MacOS and Unix. Focused on developing automated trading software with Interactive Brokers TWS, NinjaTrader, Binance, TD Ameritrade ThinkOrSwim ThinkScript, TradingView PineScript, MultiCharts, Sierra Charts, SaxoBank, Oanda, Trading Technologies, Sterling Trader Pro, Reuters, IQfeed, ActiveTick. I have a deep knowledge how to code and backtest trading systems. I have also performed numerous big data researches to help trading algorithms. Quite experienced with C# WPF, MVVM, Telerik, SciChart, ABP framework, Blazor, AngularPython
API DevelopmentCryptocurrencyDesktop Application.NET FrameworkQuantitative FinanceAPI IntegrationNinjaTrader.NET CoreForex TradingWindows Presentation FoundationMachine LearningSQLC#C++ - $20 hourly
- 4.8/5
- (30 jobs)
I started programming at a young age, turning my passion into a career where I build high-quality software solutions. Over the years, my tools and projects have been used by hundreds of thousands of users, showcasing my ability to create impactful and scalable applications. I know many different languages and frameworks to help you get the job done! 🔹 Languages & Frameworks: Laravel/PHP, Flutter/Dart, Python, C#, Java 🔹 Web & Mobile Development: Backend APIs, frontend UI/UX, cross-platform apps 🔹 DevOps & Deployment: Docker, AWS, CI/CD, Firebase 🔹 Database Management: MySQL, PostgreSQL, Firestore, MongoDB Let’s connect and build something great! 🚀Python
Tutoring.NET FrameworkJavaReverse EngineeringC#APIHTMLXMLGoogle Apps ScriptGoogle SheetsBashData MiningScripting - $25 hourly
- 5.0/5
- (101 jobs)
| Trading Bot | Telegram Bot | Discord Bot | | Crypto Trading | Bot | Exchanges trading | Ccxt | Binance | | Backend | FastAPI | Flask | Django | Python | | AWS | Lambda | EC2 | RDS | CloudWatch | | Automation | | Embedded automation | IoT | IoT solutions | | Arduino | ESP | STM32 |Python
Crypto Exchange PlatformPostgreSQLRESTful APIScriptingESP32API DevelopmentTrading AutomationCryptocurrencyArduinoWiFiReact NativeEmbedded ApplicationArduino Firmware Want to browse more freelancers?
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