Upwork home
Sign up
Secondary

Hire the best Python Consultants in Barranquilla, CO

Check out Python Consultants in Barranquilla, CO with the skills you need for your next job.
Hire freelancers
Clients rate Python Consultants
Rating is 4.8 out of 5.
4.8/5
based on 204 client reviews
  • $40 hourly
    • 4.7/5
    • (2 jobs)
    Are you looking for an Excel expert, who saves you time and provides efficient solutions? Then, I am your freelancer. I have extensive knowledge of: - Microsoft Excel - Power Pivot for Excel - Microsoft VBA - SQL - Data analysis & visualization. - Forecasting Along with my 7 years of work experience in handling spreadsheets, I can create, modify and/or optimize complex solutions for Excel and Gsheets projects, with the aggregated value of real-world data analyst insights.
    Featured Skill Python
    Data Scraping
    Google Docs
    Data Entry
    Excel Formula
    Spanish Tutoring
    Visual Basic for Applications
    Google Query Language
    Excel Macros
    API
    Microsoft Excel PowerPivot
    English Tutoring
    Power Query
    Microsoft Excel
    SQL
  • $65 hourly
    • 5.0/5
    • (11 jobs)
    Top 5 Reasons Why You Will Love Working With Me: ✅ 1. I recently won First Place in the Coding Allstars March 2023 Coding Tournament which included more than 700 participating Python developers. Compared to other freelancers of similar experience, I am easily in the top 1% in terms of coding skills and efficiency. ✅ 2. If you retain me for an hourly contract, I will give you access to an emergency phone number that makes me available 24/7 (even when I’m sleeping.) ✅ 3. I am Python3 Certified. ✅ 4. I hold a bachelors degree in Systems Engineering which includes a heavy emphasis on decision-making and problem-solving abilities. This has proven to be invaluable in my career so far. ✅5. I’m supported by Coding Allstars, where I’m supported by other highly competent (top 1%) developers that I go to for code reviews and feedback to enhance the quality of my code.
    Featured Skill Python
    Artificial Intelligence
    ChatGPT
  • $35 hourly
    • 5.0/5
    • (2 jobs)
    Greetings! Thanks for seeing my profile. My name is Luigi Cossio, an innovative web developer who has 4 years of experience in web applications. I have a strong background in Node.js, Python scripting, backend&frontend and AI integrations. My journey into the world of programming started with a deep curiosity for creating innovative solutions and seamless user experiences. I thrive on crafting efficient backend functionalities using Python and Flask, while also delving into the dynamic frontend realm with Node.js. My expertise extends to integrating AI technologies to enhance the functionality and intelligence of web applications. - Skills ✦ React.js & Vue.js ✦ Express.js & Flask & FastAPI ✦ MySQL, MongoDB, PostgreSQL, ChromaDB ✦ Tailwind.css ✦ Web/Data scraping, OpenAI, Chatbot, Custom API Integration Thanks and regards, Luigi
    Featured Skill Python
    Machine Learning
    Large Language Model
    React Native
    Next.js
    Flask
    OpenAI API
    Web Development
    TypeScript
    API Integration
    Responsive Design
    Amazon Web Services
    Vue.js
    React
    Node.js
  • $40 hourly
    • 5.0/5
    • (7 jobs)
    I'm highly skilled and experienced developer with a passion for creating innovative mobile and web applications. with strong background in Javascript and Python, I'm successfully developed and deployed numerous projects across various platforms. My attention to detail and ability to solve complex problems make an invaluable asset to any development team. Skills: Mobile App development( ReactNatvie, Flutter, ios, Android, Kotlin, Swift,) Web development ( HTML, CSS, Javascript,) Javascript Frameworks ( React, Vue, Angular, Svelte) Python programming Backend Development( Node.js, Django) Database Management ( SQL, MongoDB, Bigquery) Restful API development GoogleAds, Salesforce integration Version Control ( Git) UI/UX Design. I'm Fluent in English Please reach out to me. I'm always ready for discussion.
    Featured Skill Python
    Svelte
    MERN Stack
    iOS Development
    React Native
    Vue.js
    Node.js
    Flask
    Kotlin
    MongoDB
    Django
    Next.js
    TypeScript
    React
  • $25 hourly
    • 5.0/5
    • (1 job)
    I am a Data Professional with a wide experience delivering data science and data analytics solutions. With a plus, which is statistical theoretical knowledge, Your analysis will be efficient and will have high-quality standards. My experience contains, but is not limited to: • Exploratory Data Analysis (EDA) • Data ETL process. • Data Governance • Process Automation • Supervised and Unsupervised Machine Learning • Deep Learning And in case you are wondering, some of my softwares/programming-languages that i have used the most are: • Python • R • SQL • PowerBI • Tableau In addition, i am currently enrolled in a Master's degree in Applied Statistics. So. as you may have noticed, data is my passion!
    Featured Skill Python
    MLOps
    Deep Learning
    Machine Learning
    Data Science
    Exploratory Data Analysis
    Statistical Analysis
    R
    Microsoft Excel
    SQL
    Microsoft Power BI
    Data Analysis
    Tableau
  • $40 hourly
    • 5.0/5
    • (3 jobs)
    AI and Data Engineer | ChatGPT Expert | OpenAI | Python Profile Summary: AI and Data Engineer with 4 years of experience specializing in Python, ChatGPT, OpenAI, and API integrations. Demonstrated expertise in leveraging cloud services, including Microsoft Azure and Google Cloud Platform. Skilled in developing and optimizing AI solutions, integrating advanced AI models, and automating workflows. Proven ability to manage complex AI and data projects, focusing on efficiency, scalability, and innovation. ===Specialties=== ✔️ AI and Machine Learning: Proficient in developing AI models and integrating machine learning solutions using OpenAI and other advanced frameworks. ✔️ ChatGPT and Conversational AI: Experienced in designing and deploying conversational AI systems using OpenAI's ChatGPT for various applications. ✔️ API Integrations: Expert in integrating various platforms using APIs, including Make.com, Airtable, and GoHighLevel. ✔️ Automation Solutions: Skilled in creating automated workflows and systems to enhance business processes and improve efficiency. ✔️ Data Analytics and Visualization: Capable of transforming data into actionable insights using tools like Power BI, Looker Studio, and Python libraries. ✔️ Programming and Scripting: Proficient in Python, with a strong background in data manipulation and analysis using various libraries. ===AI and Data Engineering=== • Creating AI-driven solutions and automating workflows using Make.com, Airtable, GoHighLevel, and other platforms. • Developing and integrating conversational AI systems using OpenAI's ChatGPT for enhanced user engagement. • Designing and implementing API integrations to streamline processes and enhance system interoperability. ========= AI and Data Engineering Skills ========= Expertise: Microsoft Azure: Databricks, Data Factory, Blob Storage, PowerBI. Google Cloud Platform: DataFlow, Cloud Functions, Artifact Registry, Cloud Storage, Pub/Sub, Looker Studio. OpenAI: ChatGPT, GPT-3, GPT-4, model fine-tuning and deployment. Tools & Platforms: Make.com, Airtable, GoHighLevel, Python, PySpark, SQL. ===AI and Data Engineering Projects=== • Conversational AI Deployment for Customer Support: Designed and implemented conversational AI systems using ChatGPT for customer support, resulting in improved user interaction and satisfaction. • Automated Workflow Solutions: Developed automated workflows using Make.com, integrating various platforms like Airtable and GoHighLevel, which streamlined business processes and increased operational efficiency. • Data Engineering and Reporting for Sura Mexico: Managed and executed data ingestion, transformation, and preparation for end-user reporting using Azure Databricks (PySpark), Datafactory, and Azure Storage Account. Enhanced data accessibility and reliability. • Financial Reporting System Automation: Utilized Google Cloud, Dataflow (Apache Beam), Python, Azure DevOps, and Data Studio to design and implement a system for automating financial reports, resulting in immediate availability of results.
    Featured Skill Python
    Azure DevOps
    Google Dataflow
    Django
    Google Cloud Platform
    RESTful API
    Data Analysis
    Looker Studio
    pandas
    Machine Learning
    SQL
  • $90 hourly
    • 4.7/5
    • (47 jobs)
    I help companies solve complex data problems, whether it’s designing efficient ETL pipelines, optimizing SQL queries, setting up cloud-based data platforms, or tackling advanced mathematical and algorithmic challenges. With experience at Google, McKinsey, Upwork, and across multiple industries (insurance, O&G, agriculture, procurement), I specialize in delivering high-quality, scalable solutions. I also have a strong background in mathematics and competitive programming, having participated in international math and coding competitions. What I do: - ETL & Data Pipelines: Scalable architectures, Medallion models (Airflow, Dagster, Kedro, SQL) - Cloud Data Engineering: Google Cloud Platform (BigQuery, Google Cloud Storage, Dataflow, Kafka Pub/Sub, Cloud Composer, Datastream) - Backend Development and scripting: Python, Django, Node - Spark & Big Data: PySpark, Delta Lake, performance optimization - Data Modeling & SQL Optimization: Query tuning, warehouse design - Dashboards & Analytics: Power BI, Looker, Python - Mathematical & Algorithmic Problem-Solving: Optimization, numerical methods, algorithm design I combine strong technical expertise with leadership and communication skills, helping teams efficiently manage and analyze their data. If you need high-quality, well-documented, and optimized solutions, let’s talk!
    Featured Skill Python
    Google Dataflow
    API
    Data Processing
    Looker
    Data Analysis
    Business Intelligence
    Data Visualization
    Google Cloud Platform
    Microsoft Power BI
    Databricks Platform
    PySpark
    SQL
    Data Migration
    ETL Pipeline
  • $50 hourly
    • 5.0/5
    • (52 jobs)
    Struggling with 𝗶𝗻𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝗶𝗲𝘀 or looking for 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝘃𝗲 ways to 𝘀𝗰𝗮𝗹𝗲 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀? I build AI-powered automations that 𝗿𝗲𝗱𝘂𝗰𝗲 𝗰𝗼𝘀𝘁𝘀, 𝗶𝗻𝗰𝗿𝗲𝗮𝘀𝗲 𝗽𝗿𝗼𝗳𝗶𝘁𝘀, 𝗮𝗻𝗱 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗲 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀 by eliminating manual work, cutting inefficiencies, and leveraging real-time data insights. 🔹 What if your workflows ran automatically, 24/7, without human intervention? 🔹 𝗦𝗹𝗮𝘀𝗵 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗰𝗼𝘀𝘁𝘀 by automating repetitive workflows and reducing human errors. 🔹 Accelerate growth by freeing up your team’s time for high-value tasks instead of manual processes. 🔹 How much time could you save if your reports, emails, and data sync were fully automated? 🔹 What would it mean for your business to have real-time insights at your fingertips? These aren’t just possibilities—they’re the results I deliver. I design intelligent automation systems using AI, no-code, and data-driven solutions to help businesses move faster and smarter. 💡 My Automation Toolbox I specialize in building scalable, high-impact automations using: ✅ n8n & Make.com (Integromat) – Advanced, scalable workflow automation 🌍 ✅ Zapier & Power Automate – Seamless integrations between apps ⚡ ✅ Python & AI Automation – Intelligent process automation, data extraction 🤖 ✅ Excel & Google Sheets – Custom dashboards, VBA scripts, workflow automation 📊 ✅ Web Scraping & Data Extraction – BeautifulSoup, Selenium, Apify, PhantomBuster 🕵️‍♂️ ✅ Business Intelligence & Data Analytics – Power BI, Looker Studio, Tableau 📈 ✅ CRM & Finance Automation – HubSpot, Salesforce, QuickBooks, Xero 💰 🔥 What My Clients Say 🗣️ “Sebastian completely transformed our operations. We went from manually reconciling invoices in 7 days to a fully automated system that takes less than an hour!” – Logistics Company 🚛📊 🗣️ “The chatbot he built reduced our support workload by 80%, handling customer queries automatically.” – SaaS Business 💻🤖 🗣️ “His financial modeling tools in Excel improved our pricing accuracy by 90%. Absolute expert!” – Real Estate Firm 🏢📈 💼 Who I Work With 🔹 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗼𝘄𝗻𝗲𝗿𝘀 & 𝗲𝘅𝗲𝗰𝘂𝘁𝗶𝘃𝗲𝘀 optimizing processes & scaling operations 🚀 🔹 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 & 𝗦𝗮𝗮𝗦 𝘁𝗲𝗮𝗺𝘀 automating customer support, reports, and order processing 🛒 🔹 𝗙𝗶𝗻𝗮𝗻𝗰𝗲 & 𝗹𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀 𝗱𝗲𝗽𝗮𝗿𝘁𝗺𝗲𝗻𝘁𝘀 needing real-time dashboards & AI-driven insights 📊 🔹 𝗔𝗴𝗲𝗻𝗰𝗶𝗲𝘀 & 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝗻𝘁𝘀 streamlining workflows and automating repetitive tasks 💡 🚀 Let’s Automate & Scale Your Business! I don’t just build automations—I create custom, intelligent systems that 𝟭𝟬𝘅 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝘃𝗶𝘁𝘆. Let’s discuss how we can eliminate bottlenecks and help you scale effortlessly. 🔹 𝗗𝗼𝗻’𝘁 𝘄𝗮𝘀𝘁𝗲 𝗮𝗻𝗼𝘁𝗵𝗲𝗿 𝗺𝗶𝗻𝘂𝘁𝗲 𝗼𝗻 𝗺𝗮𝗻𝘂𝗮𝗹 𝘄𝗼𝗿𝗸—𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝗻𝗼𝘄, 𝗮𝗻𝗱 𝗹𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻! 🚀
    Featured Skill Python
    Analytics Dashboard
    Regression Analysis
    Artificial Intelligence
    Microsoft Power BI
    Data Visualization
    Statistics
    Data Modeling
    Tableau
    Data Analytics
    Microsoft Excel
    Project Management
    Data Analysis
    Data Entry
    Business Intelligence
  • $35 hourly
    • 4.9/5
    • (4 jobs)
    🙋🏽I'm an innovative and versatile Web Developer with expertise in React, Next.js, Node.js, CMS, WordPress, Woocommerce, Python, and AWS. With my extensive knowledge of cutting-edge technologies and a knack for problem-solving, I'm confident in delivering solutions that push boundaries and leave a lasting impact. 💎"The only way to do great work is to love what you do."💎 I love this quote from Steve Jobs as it has always resonated with me. I strongly believe that when you are passionate about your work, you are more likely to put in the time and effort required to do great work successfully. As a seasoned full stack web developer, I am passionate about creating websites that not only look great, but also function smoothly and provide a positive user experience. Also I thrive on new challenges, constantly refining cutting-edge skills, and inspiring growth in those around me. I have a passion for crafting exceptional web experiences that captivate users and drive business growth. 🌟Here's what makes me the right fit for your purpose🌟 Fullstack Development ✔ JavaScript, TypeScript, PHP, Python, HTML/HTML5, CSS/SCSS ✔ Bootstrap, MaterialUI, TailwindCSS, jQurey ✔ React/Next.js/Gatsby, Vue.js, Svelte.js ✔ Node.js/Express, Redux, GraphQL, Supabase ✔ Python/Django, Flask, FASTApi ✔ AWS(Lambda, EC2, Sagemaker, S3, RDS), Google Cloud Platform ✔ Test Development : CyPress, PyTest, Jest ✔ CMS : WordPress, Shopify, SquareSpace, SquareOnline, Wix, Sanity ✔ MySQL, MongoDB, PostgreSQL WordPress Experience ✔ WordPress Full-Stack Development, WordPress Website Design ✔ Headless WordPress CMS with React and Next.js ✔ Elementor/Divi/Thrive Theme Builder/Beaver/WPBakery Page Builders ✔ WooCommerce Development ✔ Landing page/Advertising/E-Commerce/Portfolio/Blog Site ✔ Design(Figma, XD, PSD) to CMS Other experience ✔ OpenAI , Dall-E , ChatGPT integration ✔ Google Map ✔ Payment integration : Stripe, Paypal As a proactive, detail-oriented, and goal-oriented person, I take pride in my ability to meticulously plan and execute projects. I thrive in fast-paced environments and work well under pressure, using my risk-taking nature to identify and mitigate potential issues promptly. Through my development career and experience, I ensure that projects stay on track and deliver successful outcomes. Dear clients, I invite you to place your trust in me as we embark on a journey to fulfill your dreams. I am here to listen to your vision and work tirelessly to make it a reality. Together, we can achieve your goals swiftly and efficiently. Thank you for considering me as your partner in success.
    Featured Skill Python
    Shopify
    CMS Development
    WordPress Theme
    Chatbot
    Django
    Node.js
    Amazon Web Services
    WordPress Plugin
    WordPress
    AWS Amplify
    Next.js
    React
    PHP
    JavaScript
  • $35 hourly
    • 5.0/5
    • (2 jobs)
    👋 As a senior developer with over 10 years, I specialized in both Generative and Predictive AI, with a deep-seated understanding of technologies such as OpenAI's APIs, LlaMa, Open Source LLMs, Hugging Face, Vector Databases, and LangChain, among others. 🌟 Why choose me? - Developed a lot of websites using React, Angular, Node, and Next.js, allowing me to master the art of building seamless and engaging user experiences. - I have trained models based on datasets using Supervised Learning, Unsupervised Learning, Semi-Supervised Learning, Reinforcement Learning, Transfer Learning, and Active Learning - I focus on natural language processing and multimodal AI, extensive generative models. - In the sphere of Generative AI, I've successfully integrated OpenAI's Large Language Models (LLMs) and various other open-source LLMs with diverse internal enterprise repositories such as Salesforce, SQL Database, and Vector Database. - Also, worked with the old as well as the Latest Solidity Version, contract design standards, and provided a Large number of tests to check all code. - Over the last 4 years, I worked for companies with WordPress and Headless CMS. I used to build WordPress websites with Elementor page builder, WooCommerce, WordPress Theme Customization, and Combining WordPress and React, Headless CMS( Strapi, Sanity, Contentful, Storybook ) and Front-end Projects ( React, Next.js, Gatsby ). ✨My proficiency in several technicals, including:✨ 🏆🏆 Language ✔ HTML, CSS, JavaScript, PHP, TypeScript, Python 🏆🏆 FrontEnd ✔ React, Next.js, Gatsby, Gulp ✔ TailwindCSS, SASS/SCSS, MerterialUI, Styled Component, Custom Elements, Bootstrap 🏆🏆 Headless CMS ✔ WordPress, Strapi, Sanity, Contentful, Storybook, NetlifyCMS, Shopify. 🏆🏆 BackEnd ✔ Node.js, Express.js, Python/Django, PHP, C/C++ As you can see, my strong skills showcase my ability to deliver projects on time. Thanks for your attention to my profile.🔥
    Featured Skill Python
    Git
    Django
    Website Prototyping
    Chatbot Development
    Docker
    Node.js
    Amazon Web Services
    Flask
    LangChain
    TensorFlow
    React
    CSS
    WordPress
  • $70 hourly
    • 5.0/5
    • (5 jobs)
    As a Highly skilled Python AI full-stack developer with a strong background in AI, Langchain, OpenAI and machine learning development, I have hands-on experience writing clean, efficient, well-documented code for AI based applications and software platforms. Proficient in collaborating with cross-functional teams to design, develop, and deploy software applications. Adept at troubleshooting and debugging issues, optimizing code for performance and scalability, and integrating data from various sources and APIs. Using Python, Langchain, LLM, vector database, scikit-learn, Pytorch, Tensorflow and Next.JS/React.JS, I can turn prototypes and ideas into reality with efficiency and quality. I also have expertise in cloud services such as AWS, GCP, IONOS, Plesk, and Azure. I am proficient in developing end-to-end Langchain and machine learning solutions, from data preprocessing and model training to deployment and integration. My experience includes building and deploying AI models for various applications, including chatbots, training model, ETL processing, sales-forecasting, RAG technology, and language processing. I am passionate about leveraging the power of AI to solve complex problems and deliver innovative solutions. Provide coding expertise in Python (FastAPI and Django), ReactJS, TypeScript, SQL, NoSQL, and AWS to develop frontend and backend applications. Architect, design, and implement solutions to complex engineering problems. Skills" ✔Programming Languages: Python, JavaScript, PHP, C++ ✔AI model: OpenAI, HuggingFace, BERT, VertexAI, Llama-2 ✔Machine Learning Frameworks: Langchain, Llama-index, TensorFlow, PyTorch, scikit-learn, MLOps ✔Natural Language Processing Tools: GPT-3.5/GPT-4, GPT-Indexing, LLM, LLMOps, NLTK, spaCy, Transformers, ETL processing ✔Python Libraries: pandas, boto3, snowpark ✔Vector database: Pinecone, Supabase, PGVector, ChromaDB ✔Prompt engineering: Tuning prompt, a zero/few shot prompt, CoT prompt engineering ✔Web Development: HTML, CSS, SCSS, TailwindCSS, Material UI, JavaScript, React.JS, Next.JS ✔Database Management: MySQL, MongoDB, Neo4J, PostgreSQL, SQLite, DynamoDB, CosmosDB ✔Cloud Platforms: AWS, Google Cloud Platform, Azure, IONOS, Plesk ✔Version Control: Git, bitbucket With a strong foundation in programming and a passion for leveraging cutting-edge technologies, I have dedicated myself to developing innovative solutions that enhance user experiences and drive impactful outcomes. You are welcome to include me in your project, and I am certain that I can implement your idea. I appreciate your consideration and eagerly anticipate collaborating with you!
    Featured Skill Python
    JavaScript
    Gemini
    Neo4j
    Microsoft Azure
    Next.js
    ChatGPT
    Amazon Web Services
    Artificial Intelligence
    LangChain
    React
    Natural Language Processing
    Machine Learning
    Deep Learning
    Data Science
  • $40 hourly
    • 5.0/5
    • (1 job)
    As a seasoned Full Stack Developer, I specialize in creating high-performance web and mobile applications that drive business success. My expertise spans both front-end and back-end technologies, allowing me to deliver comprehensive solutions tailored to your specific needs. Services Offered ** Web Development: Expertise in building responsive, user-friendly interfaces and robust, secure server-side architectures. I ensure seamless integration between front-end and back-end components for a cohesive user experience. ** Mobile Development: Proficient in developing mobile applications for both iOS and Android platforms. My focus is on delivering intuitive, high-performing apps that enhance user engagement and meet business objectives. ** AI and LLM Integration: Specialized in integrating Large Language Models (LLMs) into web and mobile applications to enhance user interaction, automate processes, and provide intelligent insights. Experience with APIs such as OpenAI, GPT, and custom NLP solutions. ** Technology Stack: Frontend: React.js, Angular, Vue.js, HTML5, CSS3, JavaScript (ES6+), TypeScript Backend: Node.js, Express.js, Django, PHP/Laravel, ASP.NET AI/LLM: OpenAI, GPT, NLP, TensorFlow, PyTorch, Langchain, GPT-3.5, GPT-4 Mobile: React Native, Flutter, Swift, Kotlin Database: MySQL, PostgreSQL, MongoDB, Firebase, SQLite DevOps: AWS, Docker, Jenkins, CI/CD, Kubernetes Version Control: Git, GitHub, GitLab, Bitbucket Project Management: Skilled in Agile methodologies (Scrum, Kanban), ensuring projects are delivered on time while adapting smoothly to evolving requirements. Why Choose Me? Client-Centered Approach: I prioritize understanding your business goals and aligning my work to exceed your expectations. My approach is collaborative and transparent, ensuring that the final product meets your exact requirements. Problem Solving: I am adept at solving complex technical challenges, providing innovative solutions that optimize performance and enhance the user experience. Quality Assurance: I apply rigorous testing protocols to ensure the applications I develop are reliable, scalable, and maintainable. My commitment is to deliver clean, efficient code that supports long-term growth. Key Projects E-commerce Platform: Developed a comprehensive e-commerce website with integrated payment processing, inventory management, and a user-centric design. Technologies: React.js, Node.js, MongoDB. Social Networking App: Created a cross-platform mobile app featuring real-time communication, media sharing, and notifications. Technologies: React Native, Firebase, Redux. SaaS Application: Designed and built a scalable SaaS platform for business operations management, including CRM, invoicing, and project management tools. Technologies: Angular, Django, PostgreSQL. Let's Collaborate If you are seeking a reliable and experienced developer to bring your web or mobile project to life, I would be delighted to discuss how I can contribute to your success. Let's work together to create outstanding digital solutions that drive your business forward.
    Featured Skill Python
    C#
    ASP.NET MVC
    .NET Core
    Django
    LLM Prompt
    React Native
    Tailwind CSS
    CMS Development
    Firebase
    AWS Application
    Ecommerce
    Node.js
    React
    Web Development
  • $40 hourly
    • 5.0/5
    • (5 jobs)
    I am an accomplished Full Stack Developer with over 6 years of comprehensive experience in architecting, developing, and deploying dynamic web applications across diverse sectors, including healthcare, e-commerce, and ERP systems. Mobile Development: With a strong command of React Native, I excel in crafting high-performance cross-platform mobile applications that provide outstanding user experiences. My work includes developing innovative mobile solutions for healthcare providers, enhancing patient management and appointment scheduling processes. Frontend Development: I have a deep expertise in modern front-end frameworks such as React, Vue.js, Angular, and Next.js. I focus on building responsive, user-centric interfaces, particularly in e-commerce, where I design intuitive shopping experiences that drive conversions and boost customer satisfaction. Backend Development: On the backend, I leverage frameworks like Flask and Django in Python, alongside C# and ASP.NET. I specialize in creating robust APIs using Node.js, Express.js, and Fastify, and have significant experience with PHP and Laravel. Additionally, I am proficient in Java and Spring Boot, as well as Golang for developing scalable applications. My work includes implementing ERP solutions that streamline workflows and enhance operational efficiency. I thrive in collaborative, agile environments, ensuring timely delivery of high-quality software solutions. My dedication to writing clean, maintainable code is matched by a relentless pursuit of process improvement and staying ahead of emerging technologies to drive innovation and elevate user experiences. Skills 🛠️ Languages: JavaScript, Python, C#, PHP, Java, Golang Frontend: React, Vue.js, Angular, Next.js Backend: Node.js, Express.js, Fastify, Flask, Django, ASP.NET, Spring Boot, Laravel Mobile: React Native Tools & Technologies: Git, Docker, RESTful APIs, Agile Methodologies
    Featured Skill Python
    FastAPI
    React Native
    ExpressJS
    ASP.NET
    C#
    Angular
    Spring Boot
    Next.js
    Golang
    Laravel
    PHP
    Node.js
    Vue.js
    React
  • $25 hourly
    • 5.0/5
    • (13 jobs)
    Hi! my name is David Cuentas. I'm a Ex-Salesforce employee with 5 - 6 years of experience. I have the Salesforce Platform I Developer certification and I'm currently studying to get the admin and platform builder certifications. I have experience with Apex Classes, Apex Triggers, Batches, Schedules, workflows, consume external services, lightning web components, lightning components, and visual force pages. Also I have experience developing backend projects with: - Python (Django, Flask, FastAPI) - Ruby (Ruby on Rails) - NodeJs (ExpressJS, SailsJS)
    Featured Skill Python
    Customer Relationship Management
    Automation
    Data Scraping
    Salesforce App Development
    Apex
    Salesforce
    Salesforce CRM
    Salesforce Lightning
    Java
    Flask
    Git
    Node.js
    SQL
    Ruby on Rails
  • $30 hourly
    • 5.0/5
    • (3 jobs)
    I'm a student of software engineer at university cuc in colombia, I have experience with other freelancing platforms like fiverr or freelancers, and I have worked with enterprises here in colombia in web and app design and development, editing content for marketing (pictures and videos) and in digital marketing strategies. I have experience in digital marketing, especially in video marketing, seo and web marketing. I'm a full stack developer, that mainly uses react for frontend, but also knows bootstrap and other libraries. For the backend I use nodejs, express and mongodb. I have experience using adobe softwares and I'm a good designer, I know photoshop, Illustrator, After effects and XD. My main focus is E-commerce and marketing, but I'm open to work on everfield that I can fit in. I'm a hard worker that works fast but carefully, and my goal is to always fill my clients expectations and even more as fast as posible.
    Featured Skill Python
    Liquid
    PHP
    CSS
    HTML
    JavaScript
    TypeScript
    Remix
    Next.js
    React
    Node.js
    Web Design
    Digital Marketing
    Shopify
    WordPress
  • $25 hourly
    • 5.0/5
    • (3 jobs)
    I’m a Backend Engineer specialized in Python with over 3 years of experience building scalable, high-performance systems across multiple industries, including tourism, insurance, real estate, video streaming, marketing, messaging/notifications, beauty/salon tech, startups, and blockchain/crypto (Bittensor). As Founder and CTO of an award-winning tourism startup, I’ve led full-stack technical teams, defined software architecture from scratch, and launched robust platforms that have scaled to production with SEO, CI/CD, multichannel notifications, and integrated payments. My work has been recognized with national entrepreneurship awards and funding grants. I bring a strong background in Python and its most powerful backend frameworks (Django, FastAPI, Flask), and I’ve used them to solve real-world problems in fast-paced, high-impact environments. From building data pipelines and microservices to integrating third-party APIs and writing tests with over 93% coverage — I’m all about clean, maintainable, and scalable backend systems. Across Upwork and other international projects, I’ve completed long-term engagements (1,900+ hours, $10K+ earned) with clients from the U.S., Spain, Argentina, and Colombia, always delivering clean code, rock-solid architecture, and clear communication. What I Do Best 🚀 ✅ Python Backend Expert Deep experience in Python and core frameworks: Django, FastAPI, Flask, Django REST Framework Built complex RESTful APIs, webhook-based systems, and authentication flows (OAuth, JWT) Architected systems using Ports & Adapters, microservices, and MVC patterns Implemented asynchronous systems with Celery, BackgroundTasks, queues, and cronjobs ✅ Scalable Systems Across Diverse Industries Tourism: CTO of a full-featured tourism startup with booking, SEO, payments, notifications, and CMS Insurance: Integrated SOAP/REST services from insurance providers into a single Django backend (93%+ test coverage) Real Estate: Aggregated data from multiple listing providers, created synchronization and ETL pipelines Beauty & Salon: Built backend tools for dynamic service configuration, campaign rules, and client messaging Streaming Media: Developed a RESTful backend with media management and recommendation logic (35% engagement boost) Marketing & Notifications: Manage WhatsApp and Twilio, created campaign systems with advanced validation logic Crypto & Blockchain (Bittensor): Built shell-based automation tools, miner installers, and contributed to open source infrastructure Startups: Regularly involved in MVP design, scaling strategy, CI/CD pipelines, and team mentoring ✅ Infrastructure & DevOps for Real Projects Provisioned and maintained environments on AWS (EC2, RDS, S3) and GCP Used Docker, GitHub Actions, Terraform, and CI/CD pipelines for stable deployments Automated developer environments and onboarding with Bash/Shell scripts, reducing setup time by 75% ✅ Data-Driven Integrations & ETL Work Designed and deployed ETL flows with Airbyte, leveraging cloud storage (S3, GCP) and AI tools (LlamaIndex) Connected and normalized data from external APIs, NoSQL, and relational DBs Built dashboards, internal tools, and backend logic to make sense of data ✅ Engineering with Quality First Developed test suites with Pytest, enforced code style with Ruff, Black, and pre-commit Achieved 93%+ test coverage in several production systems Maintained detailed technical documentation, READMEs, and onboarding material ✅ Leadership & Communication As CTO, led a cross-functional team of devs and marketers, defined architecture, and maintained stakeholder communication Managed development cycles with Jira, collaborated with frontend teams, and used Confluence for project alignment Participated in open source (PRs merged) and mentored devs 🔧 Tech Stack Overview Languages: Python, Bash, JavaScript, Go, Java Frameworks: Django, FastAPI, Flask, Django REST Framework, Celery Architecture: Microservices, Ports & Adapters, MVC, Factory, Strategy, Observer Integrations: REST APIs, SOAP, Webhooks, WhatsApp, Twilio, Shopify, Wompi, OAuth2, Auth0 DevOps/Cloud: AWS (S3, EC2, RDS), GCP, Docker, GitHub Actions, Terraform, CI/CD, R2 Databases: PostgreSQL, MySQL, MongoDB, Firebase ETL & AI: Airbyte, LlamaIndex QA & Testing: Pytest, Ruff, Black, Postman Project Tools: Jira, Confluence, GitHub, GitLab SEO/Marketing: Facebook Ads, dynamic/static SEO optimization, conversion strategies 🏆 Achievements & Recognition 🥇 Winner – Collision EBT (MacondoLab – Universidad Simón Bolívar) 🥇 Winner – Nuestra Barranquilla (Fundación Corona) – Received ~$10K in pre-seed funding ⏱ Reduced dev onboarding time by 75% through Bash scripting 📈 Boosted engagement by 35% through membership-based recommendation systems ✅ Delivered systems with >93% test coverage, high uptime, and strong documentation 💼 Worked across startups, SaaS platforms, and open-source ecosystems in 4+ countries
    Featured Skill Python
    OAuth
    ChatGPT
    Postman
    Unit Testing
    pytest
    RESTful API
    REST API
    JavaScript
    Terraform
    Docker Compose
    Docker
    FastAPI
    Blockchain
    Django
  • $35 hourly
    • 0.0/5
    • (1 job)
    Technical Project Manager with 4 years of experience in the tech start-up sector. Experienced in Python, SQL, and Excel, specializing in data-driven project management and product development using Agile and waterfall methodologies. Expert in collecting requirements and developing solutions that address any problem. Led initiatives that increased user downloads by 60% and company catalog coverage by 70%. Adept at simplifying complex ideas and solving software & hardware problems, enhancing product functionality. Thrives in fast-paced, multicultural environments, effectively managing cross-functional teams to meet strategic goals.
    Featured Skill Python
    Amplifiers & Filters
    Robotics
    Physics
    PCB Design
    Circuit Design
    Arduino
    Management Skills
    REST API
    Cloud Computing
    QA Engineering
    User Acceptance Testing
    Waterfall
    Agile Project Management
    Team Management
    ChatGPT API Integration
    API Integration
    API Development
    Software Development
    Project Planning
    IT Project Management
    Stakeholder Management
  • $16 hourly
    • 4.9/5
    • (4 jobs)
    I specialize in containerization using Docker and Docker Compose, enabling efficient deployment and management of applications. I have expertise in setting up and configuring Plex Media and Jellyfin servers, allowing seamless media streaming experiences. Additionally, I am skilled in Odoo, an open-source ERP system that can streamline your business operations. To enhance security and optimize network management, I am proficient in utilizing tools like AdGuard, Portainer, Nginx, and Nginx Proxy. I also have experience in managing domains with Domain Manager. Moreover, I am well-versed in HomeAssistant Basic, Zigbee2MQTT, and HomeLab setups, enabling smart home automation and IoT integration. In the realm of server administration, I have comprehensive knowledge of Linux, LXC, LXD, and virtualization techniques. I am familiar with CPANEL, WHM, DNS, as well as both IPV4 and IPV6 configurations. I possess expertise in networking technologies, such as Mikrotik routers, Fiber Optic connections, and ISP infrastructure. I am experienced in working with Huawei Optical Terminals and ZTE Optical Terminals. Additionally, I have proficiency in setting up and managing IPTV servers and ViciDial systems. Ubuntu is my preferred operating system for these tasks. As a developer, I have a strong background in building Django applications. I am well-versed in HTML5, CSS, and have a working knowledge of JavaScript. Python is my primary programming language, and I can develop custom solutions for WooCoomerce, WordPress, Shopify, or even build native e-commerce applications using Python or Javascript with NextJS and React
    Featured Skill Python
    MikroTik RouterOS
    Docker Compose
    WooCommerce
    Docker
    MongoDB
    LXD
    HTML5
    IPTV
    Django
    MikroTik
    PostgreSQL
    WordPress
    Shopify
    Ubuntu
  • $13 hourly
    • 5.0/5
    • (5 jobs)
    Highly skilled economist and data scientist with expertise in quantitative analysis, statistical modeling, and data visualization. With a degree in economics and a deep understanding of micro and macroeconomic principles, I have also gained extensive experience in data science, including expertise in programming languages such as Python and R, and data visualization tools like Tableau and Power BI. I have a passion for data-driven decision-making and am committed to using my skills to help organizations make informed and impactful decisions based on data-driven insights. I am skilled in problem-solving and am able to apply my expertise in economics and data science to a wide range of fields, including finance, consulting, government, or data science. I have experience in using advanced statistical and mathematical techniques to analyze large and complex data sets, and am able to communicate insights effectively to both technical and non-technical stakeholders. I am motivated, proactive, and able to work independently as well as part of a team, and am always looking for ways to improve my skills and knowledge. Overall, I bring a unique combination of skills and experience to the table, with a strong foundation in economics and a deep understanding of data science techniques. I am committed to making a positive impact through my work and am excited about the opportunities that lie ahead in the field of data science and economics
    Featured Skill Python
    Selenium
    Web Scraping
    Econometrics
    Data Science
    Data Analysis
    SQL
    R
  • $20 hourly
    • 5.0/5
    • (1 job)
    I am an Electronic Engineer specialized in WebRTC software and WebRTC-based remotely controlled hardware (Raspberry Pi and more). ⚙️ Key Expertise: 🔹 Real-time AI Video Chat Platforms: I have developed advanced web platforms that allow users to remotely control devices via multicamera WebRTC video chat rooms, accessible from anywhere in the world. These systems integrate AI-powered video analysis and autonomous decision-making capabilities. 🔹 AI Chatbots + ChatGPT Integration: I’ve built multiple AI chatbot interfaces, including: Surveillance: A voice-operated security chatbot, shown in Security_AI_Agent_voice_chatbot.mp4, with integration to a custom Security API. Language Education: An AI English tutor chatbot for schools, featuring voice-to-text transcription and pronunciation evaluation, as seen in AI_English_Training.mp4. 🔹 Remotely Controlled AI Devices: I've built systems that allow control over Raspberry Pi-based devices via the web, integrating motors, sensors, and real-time video AI inference, providing full autonomy and responsiveness. 🛠️ Tools & Technologies: Backend: Python, OpenCV, YOLOv8, MoveNet, FastAPI, Uvicorn, Flask, GStreamer, WebRTC, WebSocket, Node.js, SQL Frontend: React, JavaScript, HTML, CSS Hardware Integration: Raspberry Pi, stepper motors, sensors, AI-based video processing on embedded systems
    Featured Skill Python
    Raspberry Pi
    Stream Processing Framework
    Object Detection
    SQL Programming
    Hardware Design
    Desktop Application
    Artificial Intelligence
  • $6 hourly
    • 5.0/5
    • (2 jobs)
    Hi, I'm Alexis Cuevas, a passionate full-stack developer with a solid background in computer engineering and over five years of experience in the exciting world of software development. My fascination with creating innovative technological solutions has led me to become an expert in designing and developing complete applications.
    Featured Skill Python
    AI App Development
    API
    SQL
    PHP
    Figma
    Docker
    CSS 3
    HTML5
    MongoDB
    Git
    React
    Node.js
    JavaScript
    TypeScript
  • $30 hourly
    • 5.0/5
    • (0 jobs)
    🙋🏽 Are you in search of a proficient freelancer to elevate your business? Look no further! With extensive and dedicated experience in Full-Stack engineering and AI/Web development, I bring expertise in crafting everything from innovative SaaS products to robust enterprise solutions. I am well-versed in end-to-end full-stack development, specializing in AI and cutting-edge web technologies. I excel in AI, Web technologies. I am experienced in AI/ML, frameworks like Django, Flask, JavaScript frameworks including React, Redux, Next.js, Gatsby. I am a passionate AI enthusiast and LLM engineer with a specialization in Python API integration, particularly focusing on GPT models such as OpenAI Assistant, ChatGPT, and GPT4. My expertise lies in leveraging various OpenAI solutions and large language models (LLMs) to create powerful and intelligent applications. With a strong educational background in AI and Natural Language Processing, I completed my studies at university. This academic foundation has equipped me with the necessary knowledge and skills to excel in the field. I have hands-on experience in building chatbots using leading technologies like Langchain, OpenAI API, as well as leveraging open-source models available on platforms like HuggingFace. By harnessing the capabilities of these tools, I can develop conversational AI solutions that deliver exceptional user experiences. ✅ Here's how my technical skills can benefit your projects: Main Skills - JavaScript/TypeScript, Python, PHP - HTML5, CSS/SASS, MaterialUI, Tailwind - React, Next.js, Gatsby, Vue.js - Django, Flask, Node.js(Express) - Integrating OpenAI, ChatGPT, GPT3, GPT4 - MySQL, MongoDB, Firebase, PostgreSQL, Supabase - AWS, Google Cloud Platform - Lambda, EMR, EC2, S3 - Dall-e, AI Art - Build custom Chatbot Other Experience - WordPress, Squarespace, Wix, Webflow, Shopify - Headless CMS ✅ Expertise and experience - Proficient in ES6+ and modern JavaScript frameworks such as React, Angular, and Vue, with a focus on creating dynamic and responsive user interfaces. - Skilled in implementing conversational AI solutions using ChatGPT for natural language understanding and response generation. - Experienced in building scalable web applications with React and Next.js, optimizing performance and user experience through efficient code and state management. - Proficient in backend development with Python, including RESTful API development, data processing, and integration with various databases. - Experienced in harnessing the power of OpenAI language models for tasks such as text generation, summarization, and language translation. - Designed and implemented RESTful APIs and backend services using Python, ensuring robust data processing and seamless integration with front-end. - Integrated OpenAI language models into virtual assistants and chatbots to enable natural language understanding. - Leveraged ChatGPT to create conversational interfaces for customer support systems, enhancing user engagement and experience. Thank you for visiting my profile! I thrive on turning imaginative ideas into reality and am passionate about producing captivating Web development. Let's collaborate and bring your vision to life. I'm eager to discuss how I can contribute to your project's success.
    Featured Skill Python
    CMS Development
    LangChain
    Django
    Chatbot
    WordPress
    Node.js
    Amazon Web Services
    OpenAI API
    Vue.js
    Next.js
    React
    PHP
    ChatGPT
    JavaScript
  • $13 hourly
    • 5.0/5
    • (1 job)
    I'm a passionate Full Stack Developer with experience in Node.js, Express, SQL, Mongo, and React, specializing in backend development for scalable web applications. I'm also enthusiastic about mobile development, recognizing its transformative impact. My commitment to innovation and adaptability drives me to tackle new challenges and quickly adjust to industry changes.
    Featured Skill Python
    Jest
    SOAP
    Clean Architecture
    Problem Solving
    Flutter
    Docker
    Git
    Microservice
    API Development
    React
    SQL
    Node.js
    MongoDB
    ExpressJS
  • $7 hourly
    • 5.0/5
    • (1 job)
    Profesional en administración de empresas con más de 11 años de experiencia en la industria del BPO y 8 años como analista de calidad en los cuales desarrolle habilidades como: * Coaching y feedback. * Construir Dashboards y otros reportes que el cliente requiera usando Microsoft Excel. * realizar monitoreos a través de diferentes plataformas de evaluación. * Realizar presentaciones en WBR, MBR y QBR.
    Featured Skill Python
    Artificial Intelligence
    Data Entry
    BPO Call Center
    Quality Audit
    Microsoft Excel
    Phone Communication
    Customer Service
  • $52 hourly
    • 0.0/5
    • (0 jobs)
    PROFILE: Software Engineer Developer with over 5 years of experience designing and building robust and scalable solutions, including 3 years of experience with Django and Python . Proficient in backend development with Node.js (Express, NestJS) and Python (Django), as well as relational databases (Oracle, PostgreSQL, SQL Server) and NoSQL (MongoDB). Extensive experience in cloud deployment and management using Azure DevOps, Kubernetes, and OpenShift, and proficiency in Docker containerization. 3 years of experience in creating and automating Runbooks for the efficient management of microservices in Django, Python and Nodejs ,TypeScript, optimizing database administration in Oracle and PostgreSQL, improving FTP/Excel file processing, and managing messaging events through publishing and subscribing in Google Cloud Pub/Sub and ActiveMQ. Passionate about the latest software development trends.
    Featured Skill Python
    Web Development
    React
    TypeScript
    ExpressJS
    NodeJS Framework
    Agile Software Development
    Django
    Web Application
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Senior Full-Stack Developer with 10+ years of experience in designing, developing, and optimizing scalable web applications. Expertise in React (Next.js), Node.js, Python (Django, Flask, FastAPI), and ASP.NET, with a strong focus on performance, security, and cloud-based solutions (AWS, Azure). Proven track record in building microservices, optimizing APIs, automating CI/CD pipelines, and leading development teams. Passionate about clean architecture, DevOps, and mentoring engineers to drive innovation and efficiency.
    Featured Skill Python
    Amazon Web Services
    MongoDB
    PostgreSQL
    TypeScript
    Java
    Golang
    C++
    .NET Core
    Flask
    Django
    Angular
    Vue.js
    Node.js
    React
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Juan Andrés Ramos Data Scientist | Analytics, Modeling & AI I specialize in turning complex data into actionable insights through advanced analytics, mathematical modeling, numerical analysis and machine learning. With expertise in Python and R, I build efficient algorithms, optimize decision-making processes, and develop predictive models that drive results. My Skill Set is: Programming & Algorithms – Proficient in Python and R for data analysis, automation, and AI-driven solutions. Statistical & Mathematical Analysis – Strong command of probability, optimization, and advanced statistical methods. Data Mining & Visualization – Expert in extracting, cleaning, and visualizing data to uncover key insights. Machine Learning – Skilled in predictive modeling, classification, and AI-based problem-solving. Numerical Analysis – Experienced in solving complex mathematical problems through computational techniques. Expertise in data analysis, numerical modeling, and machine learning to optimize processes and drive informed decision-making. juanandresramoscardona@gmail.com
    Featured Skill Python
    Algorithm Development
    Linear Algebra
    Topology Optimization
    Numerical Analysis
    Decision Making
    Data Processing
    R
    Data Manipulation Language
    Problem Solving
    Critical Thinking Skills
    Data Interpretation
    Data Analytics & Visualization Software
    Trend Analysis
    Data Analysis
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Python Consultant near Barranquilla, on Upwork?

You can hire a Python Consultant near Barranquilla, on Upwork in four simple steps:

  • Create a job post tailored to your Python Consultant project scope. We’ll walk you through the process step by step.
  • Browse top Python Consultant talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Python Consultant profiles and interview.
  • Hire the right Python Consultant for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Python Consultant?

Rates charged by Python Consultants on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Python Consultant near Barranquilla, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Python Consultants and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Python Consultant team you need to succeed.

Can I hire a Python Consultant near Barranquilla, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Python Consultant proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.