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Rating is 4.9 out of 5.
4.9/5
based on 187 client reviews
  2. Development & IT Talent
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  4. (Current) Twitter API Developers
  • $31 hourly

    • 4.7/5
    • (58 jobs)
    I'm an Expert Prestashop Developer with many years of experience since 2009 Everyday I'm doing PrestaShop things : # Helping Prestashop user as moderator in PrestaShop Forum (gonebdg) # Developing or Modifying modules and themes # Developed a wide range of PrestaShop websites. No day without Prestashop :)
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    JavaScript
    Google Webmaster Central
    Google Analytics
    MySQL Programming
    Email Handling
    WordPress
    PrestaShop
    AJAX
    jQuery
    CSS
    HTML
    Smarty
    PHP
  • $50 hourly

    • 5.0/5
    • (15 jobs)
    I am in Web Development since 2015 and have worked with many Frameworks in the backend and frontend. As my first web experience, I have worked as a full-stack developer and DevOps engineer. The technologies I used were Ruby on Rails (Backend), Vendor JS (Frontend), and AWS EC2 as servers. Also, I got myself familiar with Linux, Git, and Nginx as a web server. During this project, I developed some small webservices in NodeJS and PHP to add some more complex features to the application. This project lasted for one year. As my second work experience, I have join a company as Fullstack Developer and DevOps Engineer and created many websites and web applications. I have used technologies such as PHP YII2, Nodejs, Angular 5, and mainly Django. This company was a web development outsourcing company which enabled me to work in different projects such as MOOC websites, Telegram Bots, Instagram API, and etc. My most experience in this company lies in Angular as frontend and Django as Backend. This experience lasted for two years Afterward, I have worked as a freelancer for one year and worked on React and Django projects mainly and gained some more experience in these fields. I also worked in a data analysis company as a Data Scientist. The company interpret sale data on different drinks and provide a business insight to its users based on their sale and their rival sales. The technologies I worked in this company were Python (Lambda Functions, S3, Pandas, AWS Glue). I worked as a data societies and backend developer in this company for six months. Then, I joined a cryptocurrency project which was consisted of two main projects; a market and an exchange application. I worked in these projects as Senior Python/Django Developer, Mid-Senior React Developer, and Mid-Senior DevOps Engineer. Both projects' backends were in Django and both frontends were in React. As a DevOps Engineer, I developed CI/CDs via Gitlab CI, deployed NodeJS (AWS Beanstalk), Django (AWS Beanstalk), React (AWS Amplify), and NextJS (Lambda Functions) on AWS. I also managed the infrastructure of the whole project via terraform to have a comprehensive insight about the resources and good version control on them. The technologies I used in these projects include, Python/Django, React, Gitlan CI, AWS (Lambda Functions, RDS, AWS Beanstalk, AWS Amplify, Docker, Celery, RabbitMQ). Meanwhile, I have done many small part-time projects such as Distributed Crawler (Kubernetes, RabbitMQ, Celery, Python), Telegram Bots (PHP, Python, NodeJS), Deep Learning, and Data Science.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    PostgreSQL
    Blockchain Development
    DevOps
    Smart Contract
    API
    Celery
    Ethereum
    CI/CD
    Amazon Elastic Beanstalk
    Docker
    AWS Amplify
    Django
    Python
    Deep Learning
  • $50 hourly

    • 4.9/5
    • (70 jobs)
    "Do you believe in miracles? I believe in God for those. For everything else, there's DATA." Hey there! I'm your go-to Data Scientist who transforms ordinary data into extraordinary insights. Let me supercharge your business with cutting-edge technologies that will propel you to the next level. 🌟 What Can I Do For You? 🌟 ✅Document Retrieval: Build a private Q&A System using Vector Databases like Chroma DB and Large Language Models (LLMs). ✅Market Sentiment: Develop complex algorithms to track and calculate the sentiment of stocks and cryptocurrencies using data from social media and news sources. ✅ChatGPT API: Utilize the latest AI models such as GPT-4 and GPT-3.5 to solve complex business problems and generate insights that drive strategic decision-making. ✅Web Data Mining: Web scraping using Selenium and BeautifulSoup to extract valuable data from websites that can be used to gain a competitive advantage. ✅Bots: Build custom Twitter, Discord, and Telegram bots using Python to automate marketing and other business processes. ✅Excel Automation: Automate tedious and repetitive tasks, including Excel problems, using Python to save time and improve efficiency. ✅Analytical Web Apps: Develop analytical web apps and dashboards using Dash and Streamlit in Python to enable data-driven decision-making at all levels of your organization. ✅Natural Language Processing: Perform advanced natural language processing (NLP) tasks such as text summarization, sentiment analysis, and topic modeling using state-of-the-art deep learning models. ✅Machine Learning: Solve classification and regression problems using machine learning algorithms to extract valuable insights from your data. ✅Dashboards: Build analytical dashboards in Google Studio/Power BI to visualize and communicate data-driven insights effectively. 🔥 Why Me? 🔥 I am committed to providing high-quality solutions that are tailored to your unique business needs. So, whether you are looking to gain insights into your customers, optimize your marketing campaigns, automate your manual tasks, or streamline your operations, I am here to help you harness the power of data and automation to achieve your goals.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Data Extraction
    API
    Selenium
    Scripting
    Microsoft Excel
    Bot Development
    Data Scraping
    Automation
    Looker Studio
    Machine Learning
    Data Science
    Natural Language Processing
    Python
    Deep Learning
  • $30 hourly

    • 5.0/5
    • (59 jobs)
    I am a Software Engineer with 10 years of experience. My background includes more than 20 different projects, such as corporate websites, e-commerce, online stores, and social network. Strong points: - Punctuality, - Perseverance, - High level of communication, - Engineering, - Creative approach to each task. Happy when customers satisfied with my work ( It has always been the case ). I'll do my best for you and hope you'll become my new happy customer. For this challenge I have a scope of skills which help me with: - Telegram expert: MTProto, pyrogram, MadelineProto, Telethon - Programming languages: PHP, JavaScript, Python - Frameworks: Symfony, Zend, Laravel, Flask - Frontend: VueJS, AngularJS - Databases: MySQL, MongoDB - Additional knowledge: Designing patterns, PSR, SOLID - CVS: Git, Mercurial Thank you, Roman
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Data Scraping
    Scripting
    Linux System Administration
    Amazon EC2
    Facebook
    Telegram API
    MySQL Programming
    MongoDB
    JavaScript
    Python
    PHP
    API
    Node.js
    Symfony
  • $45 hourly

    • 5.0/5
    • (57 jobs)
    Hi, I am Bunyamin. I am a Senior Backend Developer and use Python Django Framework on my projects. I have developed so many successful, practical web projects for dynamic and static websites via Django for my clients. I have finished Database integration and basic frontend designs for my clients using, React, CSS, JavaScript, HTML and Bootstrap. Also an expert on Database Design and integration (PostgreSQL, Sqlite, MySQL, MsSQL) and Google Firebase Realtime Database, Authentication, and Storage Systems. Now I want to share my abilities with international clients to help them make their jobs more professional in the internet market. I worked for Law Enforcement Agency as Computer Engineer for 6 years. My Abilities -Python -Django -Scrapy -bs4 -beautifulsoup -Javascript -Css -Html -SQL -Docker -Cloud Tech.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    OpenSea
    Microsoft SQL Server
    MySQL
    Etherscan
    Agile Software Development
    Telegram API
    Selenium
    Database Management
    Web Crawling
    Data Analysis
    SQL
    Python
    pandas
    Data Scraping
  • $30 hourly

    • 4.3/5
    • (53 jobs)
    You might be tired of finding web and mobile app developer Then look no further, I am the web and mobile app developer you need! Do you have an idea? Let me change it to real world working application. NOT CONVINCED? I am offering you a 𝙁𝙍𝙀𝙀 consultation Need help with deciding infrastructure for your idea or need any updates or fixes?? Whether you're an individual looking for a freelance developer or a business seeking solutions in the digital world, I can provide you with what you need—all at one convenient location. 𝙀𝙭𝙥𝙚𝙧𝙩𝙨 𝙨𝙖𝙮 𝙩𝙝𝙖𝙩 𝙤𝙣𝙡𝙞𝙣𝙚 𝙥𝙧𝙚𝙨𝙚𝙣𝙘𝙚 𝙞𝙨 𝙖 𝙣𝙚𝙘𝙚𝙨𝙨𝙞𝙩𝙮 𝙛𝙤𝙧 𝙗𝙪𝙨𝙞𝙣𝙚𝙨𝙨𝙚𝙨 𝙩𝙤 𝙨𝙘𝙖𝙡𝙚. I can create world class websites and mobile applications. I understand user experience better than anyone else and use the latest tools & technologies to make your website or app stand out from the crowd. I work hard every day to create a great product and make sure you are delighted with the end result! I will work with you as a team to understand your goals and objectives. I can help you build anything from a simple website to a complex application for any device. I can also help you to build any kind of scripts that may include: ✅ API Development ✅ API Integration ✅ Web Development ✅ Figma to Elementor ✅ Mobile App Development ✅ Slack App/Slack Bots ✅ Web Scraper ✅ Twitter Bots / Tweet searches ✅ Social Media APIs ( Insta, Facebook, Youtube, Discord ) ✅ Ads account APIs for Ads agencies Want to work with me? Let's get on a 𝙁𝙍𝙀𝙀 consultation call here on Upwork.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Data Extraction
    Data Scraping
    Bootstrap
    jQuery
    Responsive Design
    Elementor
    WooCommerce
    Gatsby.js
    Website
    Python
    JavaScript
    Node.js
    MySQL
    API Integration
  • $35 hourly

    • 5.0/5
    • (49 jobs)
    I have 5 years of experience in web development. I can do: - Admin panels, dashboards, CRMs, and other cloud apps for business. - Modern single page applications with server-side rendering, Rest APIs - API integration: Instagram / Twitter / Twilio / Gmail / Google Sheets / Google Drive / cryptocurrency APIs - Chat bots: Telegram / Discord / Web Widgets - Web scraping and data mining: creating fast and multi-threaded/asynchronous crawlers that parse emails(Gmail, Yahoo) and sites (Amazon, and others). Tools: - Languages: Javascript / Typescript / Golang - Frontend: React.js / Zustand / React Query / Redux - Styles: CSS / SASS / Material UI - Backend: Node.js(Express, Nest.js, GraphQL, Apollo) / Golang(Gin, Echo, Chi) - SQL / NoSQL databases: PostgreSQL / MongoDB / Redis - DevOps: Docker / Docker Compose / Jenkins / Linux / Google Cloud Platform(GCP) / Amazon Web Services(AWS)
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    PostgreSQL
    HTML
    React
    API Development
    Scripting
    Bot Development
    Node.js
    API
    API Integration
    Golang
    Database Management
    JavaScript
    RESTful Architecture
    SQL
    Web Scraper
  • $100 hourly

    • 4.9/5
    • (73 jobs)
    ✅ TOP RATED PLUS ✅ 5 Stars Feedback Hi! A software engineer with a Computer and Communications Engineering bachelor's degree. I'm a hard-working and experienced Python developer focused on web application development. I am experienced in back-end tech. My skill set includes: - Python - JavaScript / NodeJS - ReactJS / NextJS - Django, Django REST Framework, Flask - BeautifulSoup4, Requests, Selenium - Postgres - HTML5, CSS, JavaScript - AWS (Lambda, RDS, DynamoDB, and more!) I take pride in providing the highest quality for my clients and ensuring they're 100% satisfied with the work delivered! Looking forward to hearing from you! :)
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Serverless Computing
    Next.js
    PostgreSQL
    Flask
    Node.js
    React
    Data Scraping
    AWS Lambda
    Database
    JavaScript
    Django
    Web Scraper
    Python Script
    Python
  • $35 hourly

    • 4.9/5
    • (70 jobs)
    IMPORTANT: The location where I live now is not affected by the war, so you can rest assured that I will commit to deadlines, if your project is time-sensitive. I am a full stack developer with great experience in both Python and Java. To start implementing your project, I just need your idea and a little of your time to chat with me to discuss all your needs and expectations. ☑ 𝐄𝐚𝐬𝐲 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐢𝐧𝐜𝐫𝐞𝐝𝐢𝐛𝐥𝐞 𝐬𝐮𝐩𝐩𝐨𝐫𝐭. You can schedule a call with me any time to go over any new tasks or upcoming projects. I only work on Upwork, which means that I am always available in case of emergencies. ☑ 𝐒𝐚𝐟𝐞 𝐚𝐧𝐝 𝐒𝐞𝐜𝐮𝐫𝐞. My identity is verified, and I've been a trusted Top rated plus Developer for several years. ☑ 𝐅𝐮𝐥𝐥 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐩𝐫𝐨𝐜𝐞𝐬𝐬. Each issue/task goes through a comprehensive workflow that includes: Investigation and clarification, Development process, Quality Assurance review, Code Review, and Deployment. 𝐘𝐎𝐔 𝐍𝐄𝐄𝐃 𝐌𝐄, 𝐈𝐅: 🔹 you need professional advice before starting a project 🔹 you want the developer to understand you and your project 100% 🔹 you want to be 100% sure of the result and get guarantees 🔹 you do not want to overpay for the mistakes of non-professionals 🔹 you want to get excellent communication and transparent development process 🔹 you want to take part of the process and control it 🔹 your project is a big challenge 𝐒𝐔𝐂𝐂𝐄𝐒𝐒𝐅𝐔𝐋𝐋𝐘 𝐂𝐎𝐌𝐏𝐋𝐄𝐓𝐄𝐃 𝐏𝐑𝐎𝐉𝐄𝐂𝐓𝐒 𝐅𝐎𝐑 𝐓𝐇𝐄 𝐅𝐎𝐋𝐋𝐎𝐖𝐈𝐍𝐆 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐈𝐄𝐒: 🔹 Marketplaces (Amazon, eBay, AliExpress, etc.) 🔹 Real Estate (Redfin, Zillow, Realtor, etc.) 🔹 Job portals (Glassdoor, Indeed, Elscafe, etc.) 🔹 Social Networks (LinkedIn, Facebook, TikTok, Instagram, Reddit, etc) 🔹 Messengers (Telegram, Whatsapp, Discord, etc.) 🔹 Governmental (US Census, Analytical Web Application to view Ukrainian public purchases, etc.) 🔹 News/Media 🔹 Law 🔹 Cryptocurrency (Blockchain, Uniswap, Pancakeswap, etc.) 🔹 Sports bettings (bet365, 1xbet, etc.) 🔹 Business (dashboards, automation, etc.) 🔹 Websites and CRM/ERP systems development 𝐁𝐀𝐂𝐊𝐄𝐍𝐃 𝐒𝐊𝐈𝐋𝐋𝐒𝐄𝐓: 🔹 𝗣𝘆𝘁𝗵𝗼𝗻: Django, Django REST framework, Aiohttp, Bootstrap, Dash, FastAPI, Flask, numpy, pandas, PyScripter, ReactJS, Scrapy 🔹 𝗝𝗮𝘃𝗮: Spring, Spring Boot Framework, Hibernate, Maven, Spring jpa, Spring security, Spring web 🔹 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, PostgreSQL, SQLite, MongoDB, AzureSQL, BigQuery, H2, MariaDB, PGPLSQL, RabbitMQ, Redis, SQ 🔹𝐎𝐩𝐞𝐧𝐀𝐈, 𝐂𝐡𝐚𝐭𝐆𝐏𝐓. My services include all the listed above, but are not limited to those cases only. I'm eager to work with you to deliver high-quality solutions for your problems and ready to fully meet your Business Needs. Feel free to contact me anytime and get a free consultation 📝.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Back-End Development
    Java
    Web Application
    Python
    Scrapy
    OCR Algorithm
    ETL
    Discord Bot Development
    Web Scraping
    Data Extraction
    Chat & Messaging Software
    Automation
    Full-Stack Development
    Bot Development
  • $23 hourly

    • 5.0/5
    • (120 jobs)
    I specialize in the web and desktop applications development. I love data scraping, API designing, back-end, database engineering, security problem solving and UNIX administration. But also do not mind of a front-end tasks. Most of my applications are designed for data scraping/processing and other automatic tasks in the Internet with avoiding of any type of protection(CAPTCHA, IP blocking, authentication etc.). Technologies familiar to me: -Python, Flask and Flask extensions; -Scrapy, requests, beautifulsoup4, asyncio, aiohttp, selenium for data scraping; -jQuery or pure Javascript, AJAX, HTML5, CSS3, Bootstrap and other front-end stuff; -PostgreSQL, MongoDB, SQLAlchemy, MySQL, SQLite3; -OAuth 2, Gmail API, Telegram API and other integration; You can see some of my projects here in portfolio.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Windows App Development
    Instagram API
    Object-Relational Mapping
    Data Scraping
    API Development
    Scrapy
    Web Crawling
    Flask
    Data Integration
    HTML
    Python
    JavaScript
    SQL
    MongoDB
  • $70 hourly

    • 5.0/5
    • (18 jobs)
    Hello. I'm a skilled full-stack developer with 8 years of experience. I project and create high-speed, lightweight, and secure websites. I use modern development tools (composer, npm) and am familiar with popular PHP frameworks (Symfony, Laravel). My code is clean, fast, and follows best practices. I've been using various types of APIs (payment, google, facebook, twitter, etc). My skills: Front-end: HTML5, CSS3 (LESS, SCSS), JS/TypeScript (Vue.js, AngularJS, JQuery) Back-end: PHP (MVC, OOP), Composer, databases (MySQL, postgreSQL, mongodb), messaging queues (RabbitMQ, zeroMQ), Memcached, Node.js (Nest.js/Koa/Express) I'm looking forward to work with you soon. Andrey
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Vue.js
    Symfony
    Linux System Administration
    CSS 3
    HTML5
    Git
    MySQL Programming
    Twitter Bootstrap
    AngularJS
    PHP
  • $30 hourly

    • 4.8/5
    • (20 jobs)
    My last eight years have been dedicated to Mobile Application development. In my applications, I have worked with bluetooth, WI-FI, real-time tracking, SQLite database, REST API, Camera Recognition, & many more interesting features. Throughout these years, I have become much skilled in developing full feature apps in both Objective-C and swift (for iOS Apps) and Java & Kotlin for Android apps. Many of the apps I have worked on are very high profile with names you would recognize. Although I can easily develop all aspects of an iOS app & Android app from the networking layer to the front end, I am particularly good at mobile analytics and front-end development. I was a creative person before I became a developer. As such, I have an eye for design. I find that most clients appreciate this. Since I started into this field, I hone my skills every day with the help of professional practice to make the development process faster and qualitative. List of my skills that I will use to bring your project to perfection: • Java / Kotlin, • Android SDK; • Android Jetpack (Room, Navigation, WorkManager, Lifecycle); • Google AppEngine (Google Cloud Endpoints / Servlets); • Databases: SQL / Room Persistence, Realm; • Google API's (Maps, Drive, Tasks, Places); • Firebase Cloud Messaging(Android / Java Server), Database, Remote Config; • Google Cloud Storage / Database; • Material Design; • REST/JSON/XML; • Retrofit 2, RxJava, Dagger 2; • MVVM, MVP; • OpenCV; • Gtk3.0 / Vala; • Git; • Gradle / Maven If you don't fully understand which features you want. Here, I am to help you. So, What are you waiting for? Let's connect, and I'm just a message away!! :)
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    iOS Development
    iOS SDK
    Objective-C
    Yii2
    Swift
    Internet of Things
    Bluetooth
    Android App Development
    Kotlin
    Mobile App
    Python
    iPadOS
    Mobile App Development
    Laravel
    React
  • $35 hourly

    • 4.9/5
    • (35 jobs)
    I started my carrier in very small age and it's been more than 5 year since i am working as programmer in different platforms based on client's requirements. I had worked on many third-party API's, plugins & payment gateways(PayPal/Braintree/Stripe/Authoriesed.net/SquareUp/Bank of America). I had delivered many vast & complex projects.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Google Cloud Platform
    Stripe
    AWS Lambda
    RESTful API
    MySQL
    GraphQL
    MongoDB
    Node.js
    PHP
    Angular
    Swift
    React
    AngularJS
    iOS Development
  • $20 hourly

    • 4.9/5
    • (58 jobs)
    I am a Full-Stack web developer & Web automation enthusiast, RPA & Automation Expert. My Skillset Consist Of Docker, Puppeteer, Playwright, Uipath, Chrome Dev-Tools, RobotJS, API hunting, SSL Pinning Bypass using Fiddler, Burp Suite, and Have Hands-On Experience Managing Cloud Servers. I am familiar with AWS, Azure Core Features. I am Currently Completing My Degree in Computer Science. I have a Good Understanding in Datastructures and Algorithms. I write Clean Code That Suits every project Work. I work hard & patiently. I am Helpful, and I listen to Every Instruction Carefully and Execute it Accordingly. Just Leave a Message. I will Get Back to You #ASAP :)
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Marketing Automation
    UiPath
    Web Scraping
    Social Media Marketing
    API
    Automation
    Google Sheets
    Data Scraping
    DevOps
    Bot Development
    React
    Node.js
    JavaScript
    ExpressJS
  • $30 hourly

    • 5.0/5
    • (148 jobs)
    🌀 Large Scale LinkedIn Scraping 🌀 🔥 Sales Navigator Data Extraction with Verified Email Leads. 🔥 Find Most Relevant B2B Prospects (CEO, OWNER, DIRECTOR, CXO, Founder) 🔥 Email List Building in Bulk. 🔥 Large Scale LinkedIn People's Profile data Scraping. 🔥 Large Scale LinkedIn Company Pages Scraping. 🔥 Domain To Leads and Company Names to Leads. 🔥 Contact Information Scraping, Emails & Phone Numbers. 🔥 All Emails are Verified with Paid Service. I am open for discussion to provide high quality service. Please don't hesitate to contact me. #LinkedIn_Scraping #Sales_Navigator_Extraction #LinkedIn_data_scraping #LinkedIn_company_scraping #Email_List_Building #Prospect_List #Lead_Generation #Linkedin_Lead_Generation #data_scraping #web_scraping #data_mining #email_marketing #lead_generation #large-scale #bulk_email #bulk_list
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    LinkedIn Development
    LinkedIn Marketing
    LinkedIn Lead Generation
    LinkedIn Sales Navigator
    Data Mining
    Prospect List
    LinkedIn
    Web Scraping
    Lead Generation
    Data Entry
    Data Extraction
    Python
    List Building
    Data Scraping
  • $70 hourly

    • 5.0/5
    • (53 jobs)
    I previously worked as a high-frequency futures trader in Chicago for 8 years, specializing mostly in interest-rate and agriculture spread trading. But at one point or another have traded most futures contracts having reasonable trade volume. Through that past experience, I utilized python and machine-learning to both explore ideas for and to check the efficacy of potential, new trading strategies. Additionally, I used python to create our own custom in-house backtesting engines that would follow all market updates by each individual order resting in an orderbook. I enjoyed this analytical area of work so much that I ended up becoming primarily a python developer here on Upwork when I stopped trading professionally. My current area of expertise is in the development of python applications. Past projects in python have included: - Trading Applications - PyQt GUIs / Flask Web Apps - Regression/Predictive analytics/Machine Learning - API integration - Webscraping/crawling (Selenium, proxies, undetected-chromedriver) - Automated cryptocurrency trading - Web3 / Ethereum - Smart contract creation / auditing / and deployment - NFT collection generation (Both artwork and the smart contracts + familiarity with the large marketplaces) - Consultation about trading strategies - TradingView / Pinescript indicators, strategies, and libraries - Connecting TradingView / Pinescript strategies to brokers Although my expertise is more on the trading side of things, if your project deals with python, then it is more than likely that I have had experience with it in the past. If you don't see it listed above, feel free to reach out! And although I don't have a current pricing schedule, more simplified work, like creating TradingView strategies, etc., will not charge my full hourly rate. If you'd like links to my portfolio site or github, just let me know. I appreciate your interest and look forward to potentially working with you!
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    SQL
    Blockchain
    Trading Automation
    API
    Ethereum
    Financial Trading
    Scripting
    Selenium
    Web Crawling
    Data Mining
    Automation
    Data Scraping
    Python
  • $100 hourly

    • 4.8/5
    • (93 jobs)
    Highly skilled Senior Software Engineer, who can work on both the back end and the front end of the systems. ✅What i can do: ✔️Developing front end website architecture. ✔️Developing back end website applications. ✔️Designing and implementing scalable web service APIs . ✔️Working with SQL and NoSQL DB systems. ✔️Testing and maintaining the responsive design of applications. ✔️Considering security, maintenance, scalability, and more when developing. ✔️Modifying and testing changes to previously developed programs. ✅Skills: ✔️Front end technologies: HTML5, CSS3, JavaScript, jQuery, Angular, React. ✔️Server side programming languages: Java, Php, Python, NodeJS, Ruby. ✔️Database: MySQL, MongoDb, Oracle, Sql server, Postgres sql, Firebase. ✔️Version control system: Git, Github, Gitlab, Bitbucket. ✔️Web Hosting Platforms: Aws, Google cloud, Heroku, Microsoft azure ✔️Mobile App Development: Flutter, React Native, Ionic, Android Studio. ✔️Soft Programming: Wordpress, Shopify, Ebay, Bubble.io, Airtable, Zapier, Vba, Webflow, Etsy.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Integromat
    Microsoft Dynamics 365
    Microsoft Windows PowerShell
    Bubble.io
    Microsoft Azure
    DevOps
    WordPress
    Odoo
    PHP
    TypeScript
    Python
    React
    Java
    JavaScript
    Angular
  • $20 hourly

    • 4.5/5
    • (35 jobs)
    I am a data analyst experienced in Python, SQL and Excel. I work with data and business analytics, web scraping, data cleaning and visualizations. I am also certified in A/B testing using hypothesis testing, linear and logistic regression models and stastmodel. I have graduated Udacity's Data Analysis Challenger, Professional and Advanced Tracks.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Twitter
    Machine Learning
    JSON
    Data Extraction
    Data Cleaning
    Data Analysis
    Data Visualization
    Web Scraper
    A/B Testing
    Data Mining
    Python
    Microsoft Excel
    Data Scraping
    Data Entry
    pandas
  • $20 hourly

    • 4.3/5
    • (26 jobs)
    Hey there 👋, I'm an expert Bot Developer and I've worked on several automation projects, including but not limited to platforms like, Twitter, Instagram, Facebook, Telegram, Dropbox, Google sheets, Airtable and other major Web Platforms. I have expertise in Python, JavaScript, postgresSQL, MongoDB, NodeJS, Backend Development, Database Design and Management, Express.js, RESTful API Development, Payment Integration, Cryptocurrency, and Social Media automation. I've made a lot of progress on Upwork in the past 14 months, working on different projects all unique in complexity and difficulty, of which I was able to bag really great reviews, as an assurance and support for a good work done ✅. Presently, I am looking forward to working on new, exciting and challenging projects, so at the moment I am open to discuss and work on open end and long term projects. I had a tough programming background as a software developer, which had changed my perspective of life, Inclination, and curiosity. In the future, I'd like to get Integrated into the Cryptocurrency and Web3 world and also satisfy my curiosity for ML-AI as it has so much improved my environment and the world at large. Overall, I'm a solution driven Developer and I am able to work in extreme situations, I'm also flexible with my time and availability, a team player and humble individual, I love to bring my ideas 💡 to the table and share new experiences, being part of a big project means a lot to me than coding but a way of life and culture 💯, not perfect but I try my best to reach the peak. I'm currently available and I'd love to work with you on your project, kindly send me a DM and I'd respond to you as soon as possible. Best regards, Ajolo
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Bot Development
    ExpressJS
    API
    Telegram API
    API Integration
    Node.js
    RESTful API
    Python
    JavaScript
    Selenium WebDriver
    Twitter
    PostgreSQL
    Automation
    Data Scraping
  • $100 hourly

    • 5.0/5
    • (22 jobs)
    Skilled software developer with over 8 years of experience in python, trading systems, advanced private poker software, image processing, and data science in general. As a former scientist (5 years as a laboratory head) I have honed my approach to problem-solving and ensured that my solutions are both thorough and rigorous. Currently, there are two main directions I'm interested to be involved in long-term: Trading systems or high-end software for professional poker players. Skills: - Python (expert) - Algorithmic trading (expert) - Applied mathematics (expert) - Real-time data processing (expert) - Machine learning (intermediate) - Git (intermediate) Python tech stack in more depth: Data Science: numpy, pandas, scipy, scikit-learn, seaborn, matplotlib Backend: django, django-rest-framework, django-channels Images Processing: OpenCV, PIL, imutils Databases: PostgreSQL, mySQL, SQLite, MariaDB Automation: Selenium, MITM-proxy, JS-injection, UIAutomator, win32api, ctypes, adb Other: Jupyter Notebooks, Docker, nginx, git, Trello, Toggl I graduated from MEPhI (Top-100 in Round University Ranking) with an MS degree in Applied Mathematics. Acquired fundamental knowledge of natural sciences gives me not only a clear understanding of algorithms but also abilities to write new ones, that will perfectly fit your particular task.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    MetaTrader
    Trend Forecasting
    Trading Automation
    Trading Strategy
    Real Time Stream Processing
    API Integration
    Predictive Analytics
    Automation
    Django
    Image Processing
    Cryptocurrency
    Python
    Statistics
    Machine Learning
  • $45 hourly

    • 5.0/5
    • (48 jobs)
    Backend skills: * Python 2.7/3.x Async/Threading * MVC Framework: Django * Relational Databases: PostgreSQL, MySQL * DevOps: Linux/Nginx API: * ICICI/Kotak/Paytm/Twitter/Facebook/Google API/Kaleyra/Experian Extra: * Cloud integrations: Google Cloud I've also contributed to Django Packages like django-rest-auth which was later forked by JazzBand under dj-rest-auth repository. You can find my mention in this commit: github/jazzband/dj-rest-auth/pull/3 I was the first one to add the SimpleJWT support to django-rest-auth package. I've developed Backend for my Company Credicxo Tech Pvt Ltd. which helped them immensely in scaling up their business and allowed them to achieve exponential growth. I've worked with many 3rd Party API providers for integration with our backend, like For Payment Gateways, 1. Cashfree 2. Paytm 3. ICICI For Disbursement Purposes, 1. ICICI 2. Paytm For Authentication, 1. HyperVerge 2. Google 3. Invoid I not only developed the backend for the application that's live on Play Store, but also made the BackEnd with which everything gets managed by the Team. i.e The Admin Panel of the Application. The code that i've written is able to run on a compute engine which only requires 2 cores and 4 gigs of RAM to handlle traffic of 10k users a day. I've got the experience to manage servers and storage for my company, everything is hosted on Google Cloud and I'm the sole person responsible to manage all the traffic and servers. I've setup auto load balancing in case of a surge in traffic to deal with the sudden increase in demands.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Scrapy
    Python Script
    API Development
    API Integration
    Selenium
    Data Scraping
    Scripting
    Linux
    Linux System Administration
    Server
    NGINX
    Google Cloud Platform
    REST
    Django
    Python
  • $50 hourly

    • 5.0/5
    • (30 jobs)
    Computer Science major with experience in Python, Javascript, Bash, and Powershell that can develop quick and concise scripts for task automation, as well as more complex pipelines to create a deeper workflow. I work efficiently and develop solid, elegant code. I have also worked in depth with Data Processing and Machine Learning systems, where I have a strong foundation in both theory and practice. Additionally, I have some experience in mobile applications, with Android (both Java and Kotlin) and React Native. I'm a passionate worker and a quick learner that is always ready to tackle the next challenging project.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    React Native
    Node.js
    React
    Kotlin
    JavaScript
    Python
  • $30 hourly

    • 5.0/5
    • (74 jobs)
    I am a data scientist with a Masters' degree in Physics and a passion for big data analysis and machine learning, I have worked datasets from several major companies including financial services organizations, Banking institutions, industrial organizations, Logistics and transportation companies. I have extensive experience building machine learning models that achieve high-performing results, One of my models recently got me a first position prize in the Uber Nairobi challenge for $6000. where I optimized an ambulance deployment strategy for nearest distance between Accidents and Ambulance locations in Nairobi. I have worked on several other projects that include Remote sensing Analysis, image processing, data visualization, and a variety of machine learning methods for predictive modeling and unconventional models. I have expert knowledge of mathematics, statistics, probability, machine learning, algorithms, and several programming languages and tools. . My skillset includes: - ETL, Database Architecture, Data Mining - Selenium, BeautifulSoup and other extraction tools - SQL mastery using any dialect (MySQL, PostgreSQL, Microsoft SQL Server) - The Python Data Science Stack: Numpy, Pandas, SciKit-Learn, Matplotlib, Jupyter -Deep Learning Models using TensorFLow and Pytorch - - NLP Specialization - Linear Regression, Logistic Regression, GAM Models, Econometrics - Clustering, PCA, Decision Trees and other simple Machine Learning - Complex Machine Learning models Such as Gradient Boosted Machines using XGBoost - Data Visualization in ggplot, Matplotlib, Plotly Interesting projects I've done in the past: Uber Nairobi Ambulance Perambulation Challenge Using ML to create an optimized ambulance deployment strategy in Nairobi? Multi Output Regression Algorithm to predict monthly pay as you go payment for Solar Frontier Company AI4D Baamtu Datamation - Automatic Speech Recognition in WOLOF create aautomatic speech recognition model for Wolof for use in public transport Lacuna - Correct Field Detection Design a method to accurately find field locations? CGIAR Crop Yield Prediction Predict maize yields on East African farms using satellite data? AutoInland Vehicle Insurance Claim Predict if a client will submit a vehicle insurance claim in the next 3 months AI4D iCompass Social Media Sentiment Analysis for Tunisian Arabizi Classify sentiment in the Tunisian Arabizi dialect AI4D Malawi News Classification Challenge Classify Malawi news articles in Chichewa DSN AI Bootcamp Qualification Hackathon Predict customers who will default on a loan
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    API Development
    Data Extraction
    Data Analysis
    Machine Learning
    Feature Extraction
    Anomaly Detection
    Classification
    Neural Network
    Machine Learning Model
    Blockchain
    SQL
    Predictive Analytics
    Exploratory Data Analysis
    Algorithm Development
    Python
  • $65 hourly

    • 5.0/5
    • (42 jobs)
    I'm a professional and hard-working developer based in the United Kingdom that has accumulated experience in a broad range of systems and software. I consider myself an expert of Shopify & Shopify Plus, I have also worked extensively on automation as well as the Netsuite ERP system. Shopify/Shopify Plus Experience - Expert with Liquid language - Creating Shopify themes from scratch with Shopify CLI/Themekit - Writing interactive JavaScript & Bespoke Features - Matching front-end pages to Figma design - Creating and launching Shopify Apps for Public & Private - Shopify REST API & Shopify GraphQL Netsuite Experience - Written 100+ scripts in SuiteScript 1.0x & 2.0x - Saved Searches & Saved Search Formulas - Mass Updates, Import/Export tasks - Custom record types & Custom fields - Client & User Event scripts - Suitelets & Advanced PDF Templates - Celigo/In8Sync experience integrating Netsuite to Shopify Automation Experience - Chrome/Firefox extension development - Python Selenium experience for automated scripts - Web Scraping complex websites & directories - Zapier & Make experience for controlled automations I have worked with clients of all sizes, I have experience developing for clients such as KFC, Activision & many notable personalities.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    NetSuite Development
    Shopify Apps
    Shopify
    Instagram
    Bootstrap
    JavaScript
    jQuery
    Python
    MySQL Programming
    PHP
  • $35 hourly

    • 5.0/5
    • (69 jobs)
    Maps and GIS solutions. Spatial databases. - Any data visualization on web maps, including big data - OpenStreetMaps data usage in different applications, from traffic routing to real estate appraisal - Land Registry, Cadastre and Address database and processing - Weather and climate maps with NetCDF and GRIB data processing - Satellite imagery data processing NDVI/NDWI, roofs, pools, building footprints detection etc. - SVG maps with D3.js and Amcharts - Custom GIS algorithms development Technologies: Frontend: - Leaflet, Mapbox GL, Openlayers, Google Maps, Maplibre, Turf, Javascript Backend: Python, Numpy, Flask, FastAPI, ECMWF, OSRM, PHP. Databases: Postgres/Postgis, MySQL, MongoDB Deployment: AWS, Ubuntu, Debian Desktop: QGIS, ArcGIS Note: I am don't like works with HTML/CSS UI. It's acceptable only as a very small part of whole project
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    API Integration
    Google Maps API
    Mapbox
    Google Earth
    JavaScript
    D3.js
    Leaflet
    MySQL
    OpenStreetMap
    jQuery
    GIS
    Google Maps
    MongoDB
    Python
  • $25 hourly

    • 4.9/5
    • (30 jobs)
    Hey, thanks for visiting my profile :) My skills are: - Web Development - Python Scripting - Automating tasks using python - Developing Discord, Reddit, Twitter, Telegram, Twitch or bots for any other platform. - Web scraping using requests/selenium I've also worked as Game Developer at Supershell Games Pvt ltd.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Flask
    Python Script
    API
    Web Application
    Bot Development
    Discord
    React
    Discord Bot Development
    Data Scraping
    Python
    Scripting
    JavaScript
    Selenium
    Automation
  • $18 hourly

    • 4.9/5
    • (90 jobs)
    I am an API Developer with 6 years of experience. Bots expert. API integration and creation are my expertise. Currently, I am focused on API projects. The following areas are my expertise 1. Automation (bot) - connect single or multiple APIs to automate actions. 2. Data extraction - Extract data from single or multiple APIs without conflict. 3. Analytics - Group and analyze data in a unique way with a graphical interface. I have been building intensive applications that handle and process millions of records. So I can develop small-level applications to advanced ones. Stack - Laravel, MongoDB, and Redis, MySQL, Vue Js, Intertia Js, PHP. Please feel free to direct message me.
    vsuc_fltilesrefresh_TrophyIcon Twitter API
    Automation
    Sentiment Analysis
    Web Development
    Twitter
    Facebook Development
    Data Scraping
    API Development
    API Integration
    Data Extraction
    Elasticsearch
    API
    Laravel
    MySQL Programming
    PHP
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At A Glance: Twitter API Developers
 
Twitter was created in 2006 and has since become one of the largest social media sites anywhere on the Internet, rivaling even Facebook and Tumblr with its famous short message system and widespread user base. Its complex API (application programming interface) is designed for efficiency with careful coding and extravagant languages. Perhaps you are a new business looking for a skilled expert to build a similar site for your own field, or a professional utilizing Twitter who’s seeking out skilled global talent to add greater experience and perspective to site improvement efforts. The freelance Twitter API developers and programmers on Upwork are ready to offer their services for any scope of project, great or small, with competitive rates and a focused work ethic.


These skilled freelancers are fluent in the online workplace, application development and programming, and remote collaboration and problem-solving. Equipped with excellent communication skills, they can merge with existing teams to boost productivity for a pressing deadline, or handle tasks independently with little guidance to deliver top results with no additional effort from you. Their diverse range of experience and competitive rates make them ideal for any project, and they can be tapped to offer their unique perspectives and creative suggestions not only for the task at hand but other projects as well. With flexible schedules, their service is designed to combat time zone difficulties and strict deadlines so you can benefit from the expertise of a programmer or developer from anywhere in the world.


 
 
 
     
 
 
 
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