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Hire the best Python Consultants in Barcelona, ES

Check out Python Consultants in Barcelona, ES with the skills you need for your next job.
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Rating is 4.9 out of 5.
4.9/5
based on 317 client reviews
  2. Python Consultants
  3. Spain
  4. (Current) Barcelona
  • $50 hourly

    • 5.0/5
    • (18 jobs)
    ⚡ Make AI Work For You: Transforming Businesses Through Intelligent Solutions I transform complex business challenges into efficient, automated workflows that save time, cut errors, and fuel growth. With expertise in both no-code platforms and custom development, I deliver end-to-end AI solutions that keep you ahead. 🎯 Core Specialties: • Custom AI Agents Development • Conversational AI & Voice Assistant Development • Workflow Automation & Process Optimization • System Integration & API Development 🛠️ Technical Stack: • Automation: n8n, Make.com • AI Development: LangChain/LangGraph (+ Flowise, Langflow), VoiceFlow • Custom Development: Python, API Integration • Voice AI: VAPI, Bland AI 💡 My Approach: • Quick Discovery: Understanding your most pressing challenges • Rapid Prototype: Getting a working solution • Measure & Refine: Optimizing for maximum ROI • Scale & Expand: Growing capabilities as your business evolves ✅ Why Work With Me: • Deep expertise across leading platforms • Marketing Background: I understand business metrics, not just code • Practical Solutions: Focus on ROI and real business impact • Clear Communication in non-technical language Ready to revolutionize your business operations with AI? Let's discuss how I can help you achieve your automation goals.
    Featured Skill Python
    AI Development
    Marketing Automation
    Chatbot Flow Design
    Chatbot Development
    Airtable
    LangChain
    API Integration
    ChatGPT API
    AI Chatbot
    AI Agent Development
    Make.com
  • $67 hourly

    • 5.0/5
    • (4 jobs)
    Driven by innovation and a passion for technology, I thrive in environments where I can leverage my 5+ years of experience in IT, software development, and design to create impactful solutions. My expertise lies in unlocking the potential of No/Low-Code platforms, like Xano, Make, Zapier, Weweb and more, to automate complex workflows. I'm not just a builder, though; I'm also a problem-solver. Beyond technical prowess, strong communication and collaboration are my superpowers. I excel at working with diverse teams, whether it's collaborating with clients to understand their needs or partnering with developers to ensure seamless integrations. This collaborative spirit also fueled my entrepreneurial journey, leading me to found a tech startup and secure pre-seed funding. Learning is my constant companion. I actively stay updated with the latest advancements in technology, ensuring my skills and solutions remain relevant and scalable. My diverse background, encompassing industrial design and software development, allows me to approach challenges from a unique perspective, adding a creative edge to my technical expertise. Whether it's tackling complex automation challenges, spearheading product development, or contributing to innovative projects, I thrive in dynamic environments where my skills and passion can make a real difference.
    Featured Skill Python
    Swagger
    System Automation
    Technical Project Management
    WordPress
    Tech & IT
    Chatfuel
    Google APIs
    Dialogflow API
    Automation
    Node.js
    Chatbot
    Webflow
    Low Code & RAD Software
    Make.com
    React
    JavaScript
    API Integration
  • $45 hourly

    • 4.9/5
    • (8 jobs)
    As a Freelance Electronic and Signal Processing Engineer with an MEng in Electronic Engineering, I specialize in PCB design, signal processing, and embedded systems. My expertise includes designing, simulating, and creating schematics for high-voltage battery systems and biomedical devices, with a strong focus on ECG signal processing. Clients seeking precision in PCB design, signal processing, or biomedical applications can rely on my proven track record and dedication to excellence. My portfolio showcases detailed project work, including research on ECG and respiration. Let's collaborate to bring your project to fruition with technical expertise and innovative solutions. Top Skills: PCB Design & Simulation: Proficient in creating high-performance PCB layouts for complex electronic systems. Signal Processing: Specialized in ECG signal analysis and respiratory rate detection algorithms. Embedded Systems: Experienced in developing integrated systems for various applications. Biomedical Engineering: Research on the impact of respiratory signals on ECG outputs. Notable Projects: EEG Active Electrode Design, Testing, and Validation: Developed and validated cutting-edge EEG electrodes for enhanced signal accuracy. ESP32 ECG Implementation: Implemented ECG monitoring solutions using an ESP32-WROOM-32E. AI & Machine Learning Expertise: In addition to my engineering skills, I have experience in AI and Machine Learning. I have applied these technologies in personal projects and hold a Machine Learning certification in Python and R from Udemy. This allows me to integrate intelligent algorithms into engineering solutions.
    Featured Skill Python
    Technical Design
    Digital Electronics
    Electronic Circuit Design
    Microsoft Excel
    SolidWorks
    Microsoft Word
    Analog Electronics
    MATLAB
  • $60 hourly

    • 5.0/5
    • (8 jobs)
    👋 Hello! Are you looking for a highly skilled Full Stack Data Scientist to drive your data initiatives forward? 📈 Experience: I am an experienced professional with 4 years of hands-on experience in Data Science positions, covering the entire data pipeline from data extraction and processing to machine learning model deployment and visualization. I hold two MSc degrees in Data Science and Economics. 🛳️​High-Profile Companies: I've had the privilege to work with top-notch tech organizations, including Amazon and Glovo, where I honed my skills and contributed to cutting-edge projects. 🔧​Tools Proficiency: • Programming Languages: Python, SQL • Machine Learning: Sklearn, Pytorch • Scraping: Selenium for Scrapers • ETL Processes: DBT, Airflow-Jenkins • Data Visualization: Power BI, Looker and LookML-Tableau • Database Management / Data Modeling: Amazon Redshift, Cloud SQL, BigQuery • Version Control: Git/GitHub • Cloud Services: AWS, Google Cloud • Containerization: Docker 🎉​Specific Achievements: • Glovo: - Independently built and productionalized predictive Machine Learning models in Python to forecast orders in real time for quick-commerce (groceries). The prediction, based on an LSTM neural network served with real-time data on orders and users viewing the store page, was used to anticipate the dispatch of a courier. This initiative cut delivery time by 15% at an extra cost of only 1% per order. - Developed a highly efficient web scraping framework utilizing Docker, Jenkins, AWS, Selenium, Apache Airflow, LookML, providing crucial insights for strategic planning to the company's C-level executives. The scraper retrieves data from 15 different competitor platforms related to the Estimated Time of Arrival of orders 6 times a day for more than 30,000 stores. - Conducted rigorous A/B testing for Real-Time Operations, optimizing operational strategies across all cities where the company operates. Designed the A/B test to assess the real-time actions made by agents to tackle operational issues, such as lack of couriers, and understand their impact. Following this A/B test, the entire action plan of the department was redesigned. • Amazon: - Overhauled the entire data pipeline to enhance the dashboard functionalities for the Amazon EU Procurement department, elevating the accuracy of displayed information from 80% to 97%. This involved crafting complex SQL queries, using DBT, implementing sophisticated string matching algorithms using Python to ensure data precision, and developing Power BI dashboards. ❤️‍🔥​Passion and Motivation: I'm passionate about leveraging data to drive meaningful insights and solutions, and I'm always eager to tackle new challenges in the data analytics and data science space. 🔊​Call to Action: Feel free to contact me for data-driven solutions to your business challenges. Let's work together to turn your data into actionable insights.
    Featured Skill Python
    dbt
    BigQuery
    API Integration
    Looker Studio
    Predictive Analytics
    Google Cloud Platform
    Tableau
    LookML
    Microsoft Power BI
    SQL
    Web Scraping
    Machine Learning
    Data Science
    Data Analytics
  • $35 hourly

    • 4.9/5
    • (99 jobs)
    FREE CONSULTATION SERVICE I am more than happy to share my years of experience in helping clients build web/mobile applications from the ground up, including but not limited to, setting up MVP, choosing tech stack, scoping out practical plan/timeline, estimating budget, and more. Please send me a message so we can discuss how we can realize your company's true potential!** ✅ WHY WORK WITH ME? ✔ Vast experience in building scalable web applications across various industries. ✔ Specialization in Python, Django, and database management. ✔ Deep knowledge of industry-specific challenges and tailored solutions. ✔ Strong problem-solving skills for tackling complex technical issues. ✔ Proficiency in AWS, Google Cloud, and Microsoft Azure services. ✔ Dedicated to delivering outstanding results and client satisfaction. ✔ Transparent and open communication for seamless collaboration. ✔ Effective project management to ensure timely completion. ✔ A dependable and skilled professional committed to realizing your vision. 🛠 𝗦𝗞𝗜𝗟𝗟𝗦 🔸𝗖𝗼𝗿𝗲. Python, NodeJS, Java, C++ 🔸𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀. MySQL, PostgreSQL, SQLAlchemy, pyodbc, MariaDB 🔸𝗡𝗼-𝗦𝗤𝗟. MongoDB, Redis, ElasticSearch 🔸𝗖𝗹𝗼𝘂𝗱. AWS EC2, S3, SES, Route 53, ECS/ECR/EKS, Lambda, GCP GAE, DB, Compute Engine 🔸𝗔𝗣𝗜. Django, FastAPI, Express, NestJS, Flask
    Featured Skill Python
    Serverless Computing
    Front-End Development
    JavaScript
    Docker
    GraphQL
    TypeScript
    Angular
    Flask
    Django
    React
    Node.js
    Bootstrap
  • $59 hourly

    • 5.0/5
    • (21 jobs)
    ASAP solutions in case that your application is broken or not working as expected : I can help you! I'm available for quick bug fixing and also for server troubleshooting and recovery. Intro : I am an expert full-stack devops developer (including Linux administration and troubleshooting) with computer engineering studies and 15 years of experience in IT and I’m also an official industrial automation technician (industrial programming, quality, sensing and automated process control). Running Bluengo too. I'm in the central Europe timezone UTC+1 and I'm specialized in building and maintaining the next things: * SaaS platforms (I can also offer white-label SaaS's solutions with no upfront costs, just pay per use) * Management platforms with clients and staff areas (public area + backoffice) * Improve and convert legacy and current applications to high performance and high availability applications. * Internet of Things (IoT) (I have an interesting hardware product for enabling the secure boot of encrypted servers) * Industrial and management processes automation. * Desktop/mobile management apps. * Websites (from WordPress to massive video streaming websites). * Digital signage (reactive playlists, multiplatform Web/Linux/Windows/Android players, piped music, unattended secure kiosks) * Crypto projects. Some technologies I know (keywords): Linux (as DevOps, I can automate operations, maintenance and monitoring of any number of servers) PHP - Symfony - Laravel GoLang Python AWS - S3 - Cloudfront - Batch - EC2 - ECS - Route 53 - VPC's - etc. HTML - JS - CSS Docker - Docker Compose NodeJS Websockets - MQTT Arduino / ESP32 firmware MYSQL MongoDB ElasticSearch InfluxDB Grafana Prometheus Memcached Redis Angular +2 ReactJs React Native Cordova Ionic Crypto and NFT (ERC20, ERC721 ) also BTC developments. Salesforce (Lightning development and Salesforce API integrations) Zoho (Zoho API integrations) Other skills: * Clean code (SOLID, KISS, YAGNI, DRY). * Automation (bash/python scripting, CI/CD, reports, handling events, repetitive tasks, etc.). * Friendly and professional dashboards for processes (instrumentation and alerts). * Improve performance of existing systems (WordPress and custom-made developments). Most successful achievement: * I've been on-call for two years and getting 0 calls regarding issues in a massive global digital signage SaaS platform designed, implemented, built and maintained by myself (uptime of 100% for two years).
    Featured Skill Python
    Bug Fix
    Linux
    API Integration
    JavaScript
    Golang
    Troubleshooting
    Laravel
    ESP32
    Arduino Firmware
    Amazon Web Services
    MongoDB
    WordPress
    PHP
    DevOps
  • $85 hourly

    • 5.0/5
    • (224 jobs)
    I am an experienced elasticsearch, logstash and kibana consultant with a passion for getting meaning out of data. I have helped to setup and maintain large and small installations, from small pilot web sites upto TB clusters for multinational companies, on AWS and Google Cloud. Main technlogies: Non relational database: Elasticsearch Relational database: mySQL, postgres SQL Visualization: Kibana, Grafana Ingestion: Logstash, SQS Web server: Nginx Scripting: Python, PHP, AWS Lambda OS: Ubuntu AWS, cloudwatch, EC2, IAM, SQS
    Featured Skill Python
    Amazon ECS
    MySQL Programming
    Logstash
    Kibana
    Core PHP
    AWS Lambda
    RabbitMQ
    Elasticsearch
    NGINX
  • $80 hourly

    • 4.8/5
    • (173 jobs)
    ✅ Top 1% part of Upwork's Expert-Vetted program | NO AGENCY SOLO DEVELOPER 🎖️ 6 years+ of experience in Data Science 🏅 160+ Upwork Projects 💯 Less than 1 Hour Response time My specialty is to take business problem and find a suitable solution using AI with programming tools from Python, R, Javascript programming languages. My skills include machine learning, deep learning, computer vision, web scraping, data engineering, web development, and data visualizations. I can create interactive web applications and dashboards using Python's Dash framework and R's shiny package so you will be able to observe, analyze and present various aspects of your business and other activities in practical ways. My expertise also includes the development of graphical user interface GUIs with Python's Kivy framework. In Computer Vision, my skills include image classification, object detection, and image segmentation with Python tools such as Tensorflow, Keras, CNNs (LeNet, AlexNet, VGG1619, InceptionV3, ResNet50), SSD, YOLO, TFOD, and Mask R-CNN. Importantly, I have skills in math and statistics essential for understanding processes behind code and interpreting outcomes from it. I have done my MBA with a focus on data science. I have been working as an accountant for around five years, including a member of the Big Four and as Data Scientist in a local IT company focused on DS. Thus, I understand finance from theoretical and practical sides and can apply code to analyze vast amounts of financial or other data efficiently. Considering my previous experience, my domain knowledge in finance, marketing (CTR, CLV), process optimization, and other business areas, I will focus on understanding your business goals and implementing solutions to make them come true. My skills include: ✅ Data Science ✅ Machine Learning ✅ Deep Learning ✅ Generative AI ( Langchain, IIamaIndex, LangGraph, LangSmith, HuggingFace, StableDiffusion, Midjourney, OPEN AI, CHAT GPT4, CHAT GPT3.5, Mistral7B, Gemini) ✅ Prompt Engineering (ICO, TESSA, ReAct, Chain of Thought, Map Reduce, Refine) ✅ Full Stack Development (React, React Native, Next.js) for AI integration ✅ Interactive Visualizations/Dashboards ✅ Data Engineering (MySQL, MongoDB, PostgreSQL, BigQuery, Oracle, SQLServer, Pinecone, ETL) ✅ Python, R, SQL ✅ Object Oriented Programming (OOP) ✅ PEP-8 (pylint, isort, flake8, autopep, black, docstrings, pydocstyle, mkdocs) ✅ Web development (interactive dashboards Dash) ✅ Bot Development (Telegram) ✅ Graphical User Interfaces (GUI) Kivy ✅ Big Data (Spark) ✅ Recommender Systems ✅ DevOps (ML Deep Learning model deployment on cloud, TDD, AWS, GCP, Docker, REST API) ✅ OCR ✅ Computer Vision ✅ Audio Processing ✅ Natural Language Processing NLP (Bert, fastText, Langchain) ✅ CNN (LeNet, AlexNet, VGG1619, InceptionV3, ResNet50) ✅ Object Detection (R-CNN, SSD, YOLO, TFOD API) ✅ Image Segmentation (Mask R-CNN) ✅ Transfer Learning ✅ Time Series Analysis (ARIMA, SARIMA, LSTM, PROPHET) ✅ OpenCV ✅ Educational Tutorials ✅ Web Scraping ✅ Web Crawling ✅ API Clients ✅ Keras, Tensorflow, PyTorch ✅ Dash, Shiny, Plotly, Streamlit, React, Next.js ✅ Pandas, Numpy, Scipy, Scrapy, Selenium, requests, ggplot2 ✅ IOT (Raspberry Pi) ✅ REST API (Google Ads, Google Analytics, FB/META API, Stripe, CCXT, OPEAI etc.) ✅ REST API development (Flask, FastAPI)
    Featured Skill Python
    React Native
    Next.js
    React
    Stable Diffusion
    AI Chatbot
    Generative AI
    R Shiny
    Dash
    Machine Learning
    Data Science
    Deep Learning
    Computer Vision
    Tesseract OCR
    R
  • $80 hourly

    • 3.6/5
    • (19 jobs)
    I am a dedicated and adaptable professional with over a decade of hands-on programming expertise and five years specializing in cyber security. Currently contracted with Google, I serve as a software developer contributing to Google Workspace, utilizing my proficiency in JavaScript, Google Apps Script, and Python. My role involves providing developer support and crafting third-party applications with OAuth2 integration for seamless Google Workspace functionality. Key Skills: Main Programming Languages: JavaScript, PHP, Google Apps Script, Python Security Expertise: Cyber Security, OAuth2 Google Workspace: Integration, Developer Support Cloud Services: Proficient in Amazon Web Services as well as Google Cloud. WordPress: Expertise in WordPress development Database Technologies: Hands-on experience with MySQL, as well as Firestore and Firebase databases Scripting: Extensive experience in Google Apps Script Development: Web Development, Web Applications, Chrome Extensions, Wordpress Automation: Over two decades of coding and automation script creation Data Analysis: Proficient in leveraging scripting for data analysis Networking: Strong foundation in networking principles Educational Background: I read Physics for my bachelor's degree, and then pursued postgraduate studies in Cyber Security, enhancing my theoretical knowledge and practical skills in the field. Volunteer Work: For almost half a decade, I have actively volunteered in public forums, offering scripting expertise to users of Google Apps Script and Google Workspace technologies. This experience has allowed me to stay at the forefront of industry trends and deepen my understanding of user needs. Language Proficiency: As a native English speaker raised in a bilingual household in the south of England, I am fluent in both English and Spanish. This language versatility enhances my ability to communicate effectively and work seamlessly with diverse teams. Experience Highlights: Google Contract: Currently engaged with Google, contributing to Google Workspace as a software developer. Scripting Mastery: Over 20 years of coding and automation script development, covering a broad spectrum from Google Workspace integration to productivity tools, web development, data analysis, and Chrome Extensions. Security Focus: In-depth experience as a cyber security engineer, emphasizing security protocols such as OAuth2. AWS, WordPress, Firestore: Well-versed in Amazon Web Services, WordPress development, and Firestore, bringing a comprehensive skill set to diverse projects. Experience setting up AWS EC2 and RDS instances with LAMP stack Why Choose Me: Proven Track Record: With a decade of programming and cyber security experience, I have a solid track record of delivering high-quality solutions. Google Workspace Expertise: My current role at Google showcases my proficiency in Google Workspace integration, developer support, and application development. Full Stack Skills: From AWS to WordPress and Firestore, I possess a versatile skill set for comprehensive project execution. Communication Skills: Fluent in both English and Spanish, I bring effective communication skills to any project, fostering clear and collaborative interactions. Let's Discuss: Feel free to reach out and discuss your project requirements. I am confident in my ability to contribute effectively and bring valuable insights to the table. Let's create something exceptional together!
    Featured Skill Python
    JavaScript
    CSS
    Google Apps Script
    Google APIs
    Google
    Front-End Development
    Scripting
    HTML
    OAuth
    Google Sheets
    Google Docs
    Automation
    Google Cloud Platform
    Google Slides
  • $10 hourly

    • 4.5/5
    • (3 jobs)
    Dynamic Software Engineer with experience in producing high quality products serving globally with international Customers.
    Featured Skill Python
    API
    JavaScript
    CSS
    Django
    HTML
  • $20 hourly

    • 4.9/5
    • (9 jobs)
    Marketing, Data & AI Automation Specialist With a background in marketing and data science, I blend data-driven decision-making with AI automation to drive business growth. I’ve worked with 7,000+ entrepreneurs, brands, and creators, optimizing workflows and marketing strategies through digital solutions. Key Achievements: ✅ Launched a product that gained 25,000 clients & €1M in one month. ✅ Developed AI solutions in Python, integrating Flowise, OpenAI, and Google AI Studio. ✅ Managed digital marketing for 80+ brands across 12+ countries. ✅ Led a community marketing strategy at Lululemon, achieving 250% ROAS and 150K social reach. I hold a Data Science for Marketing certification from the University of Colorado and am passionate about merging marketing, automation, and AI to build scalable business solutions. Let’s connect! 🚀
    Featured Skill Python
    Sales Analytics
    Predictive Analytics
    Marketing Automation Audit
    Microsoft Power BI
    pandas
    Email Marketing Report
    Marketing Analytics Report
    Exploratory Data Analysis
    Data Cleaning
    Python Numpy FastAI
    R
    Zapier
    Analytics Dashboard
  • $20 hourly

    • 5.0/5
    • (15 jobs)
    Hello there! I'm Ramón Sabatini, a sociologist specialized in market researchs and digital marketing glade about the prospect of collaborating on your projects. My diverse experience in both disciplines has enriched my perspective and honed my skills in understanding social and market trends. Key Qualities: Motivation and Energy: I approach each project with positive energy and intrinsic motivation to achieve outstanding results. Sharp Analytical Skills: My sociological background has equipped me with robust analytical skills, enabling me to extract valuable insights from data. Reliable Network of Surveyors: I maintain a solid network of surveyors in Chile, ensuring quality and efficiency in project execution. Enthusiasm for Digital Marketing and SEO: I am passionate about the world of digital marketing and search engine optimization (SEO), always seeking new ways to improve and adapt to changes in the digital environment. Commitment to Excellence: My focus is on delivering high-quality results, supported by continuous improvement and adaptability to challenges. Technical Skills: Google Ads: Specialized in lead generation and keyword research for Google Ads campaigns. Google Analytics: Proficient in analyzing website traffic, user behavior, and campaign performance using Google Analytics. RStudio: Statistical analysis, predictive modeling, and complex data visualization. SPSS: Advanced statistical analysis, data management, and reporting using IBM SPSS. Excel: Database modeling, advanced data analysis, and visualization. My experience and skills allow me to lead and significantly contribute to all aspects of market research and digital marketing. The combination of motivation, analytical skills, and a well-established network makes me a strong fit for challenging projects. I'm excited about the opportunity to be part of your initiatives and achieve success together. I'm looking forward to discussing how I can contribute to your objectives!
    Featured Skill Python
    ArcGIS
    Excel Formula
    Excel Macros
    Academic Transcription
    Audio Transcription
    English
    IBM SPSS
    Microsoft Excel
    RStudio
    Data Analysis
  • $60 hourly

    • 4.8/5
    • (138 jobs)
    Hey guys, I am Alex - founder of Springs - Top-50 AI Agencies on Upwork 👋 Springs is an international company specialized in AI solutions development with over 10 years of experience. We help our clients achieve their business goals by delivering useful software, AI, and ML solutions through our cutting-edge knowledge. The Headquarters is located in Barcelona, Spain. Our services: 🔹Tech Consultancy 🔹Discovery Phase 🔹UI/UX 🔹Web development 🔹Mobile development 🔹AI/ML solutions 🔹DevOps 🔹Support and Maintenance Industries expertise: 🔸 Artificial Intelligence 🔸 Computer Vision 🔸 Education 🔸 FinTech 🔸 Logistics & Transportation 🔸 Sales & Marketing 🔸 Retail 🔸 Real Estate Why Springs? 🔷 Honesty is our priority. We believe that trust is a key point for a long-term and successful partnership. 🔷 We make a deep Discovery phase before starting any project making sure we have a full vision of what should be delivered. 🔷We use standardized security practices & requirements during the development and quality assurance phases. Our Approach: 🔸Our experts employ globally recognized best practices to thoroughly analyze the market and business objectives, providing a comprehensive perspective for each project. 🔸Our engineers leverage their profound knowledge of AI, ML, mobile, data, and cloud solutions to create cutting-edge digital products that drive business enhancements across various industries. 🔸Our delivery approach is customized to breathe life into transformative digital enhancements. We meticulously guide each project through a comprehensive application development process. 🔷Technologies we use: • Javascript • MERN, MEAN • Node, Express, Sails, Nest, Next, Nuxt • React, Redux, Babel, Vue, GatsbyJS, Angular, AngularJS • Typescript • React Native, Dart, Flutter, Swift, Kotlin, iOS, Android • Python, Django, Fast API, Pandas • Pytorch, TensorFlow, Keras, Whisper, OpenCV • Langchain, Pinecone, ChromaDB • GPT 3, GPT 3.5, GPT-4, GPT-4o, GPT-4 Omni, OpenAI, LLaMA, Gemini (Bard), T5, Roberta • DALL-E, MidJourney, Stabble Diffusion, Hugging Face • NNs, RNNs, LSTM • XGBoost, LightGBM, CatBoost • Proximal Policy Optimization (PPO), DDPG, Q-Learning • OpenAI Codex, Google AutoML, DataRobot • ROS (Robot Operating System), IBM Watson, CLIPS • Linear Regression, Decision Trees, SVM • YOLO, Faster R-CNN, Mask R-CNN • DeepSpeech, Jasper, Kaldi, XLNet, T5, ERNIE • ChatGPT integration • GraphQL • Socket.io • Amazon Connect, MWS, AWS, EC2, S3, Lambda, DynamoDB • Firebase, Google Filestore • MySql, PostgreSQL, MongoDB, MariaDB • Progressive Web Applications (PWA) • Stripe API, Paypal API, Google Maps API, Mapbox API, OpenAI API • Docker, Kubernetes Our Behance profile: behance.net/m_i_a_t_e_r_i_o Springs cares about code styling, modern standards, and the productivity of the project implementation. That is why we do constant code reviews, modifications, and automation tests to ease the app release as well as possible. At the same time, our Team Leads and CTO are always ready to mentor, help and support our talented developers. They also provide on-demand tech consultancy to our partners to find the best mobile or web app development approach for the concept. The product quality is our top priority, We always start with proper architecture planning, database structuring and other preparations for further app development and timely delivery. By the way, we do compulsory code investigations. If we work with the existing code written by other devs/teams we always check if there is a possibility to use it. We don’t just focus on the app development process but we think about the future. We support the most data-driven scopes like logistics and retail accelerating their digital transformation. So whether you need a custom mobile ERP or eCommerce web development we’re the right guys to outsource your project to. Keywords that you can use to find us: User Interface, User Experience, Design Thinking, Interaction Design, Designer, UI, UX, Web-design, Mobile Design, Mock-up, Design Expert, Design Gugu, App Design, Application design, platform design, Adobe, Photoshop, Illustrator, Graphics, Graphic Design, Visual Design, Creative, Material Design, Guidelines, Android, iOS, Desktop, iPhone, Application, Usability, Website, Logo, Logotype, Responsive, Adaptive, Website Prototyping, Wireframe, Update, Solutions, Long term, Effective, Productive, Experienced, Job, SAAS, Hire, Team Leader, Testing, A/B Testing, Sketch, Advertising, Branding, Agency, Identity, Identity, Design Thinking, Management, Art Director, Head of Design, Search, Digital, Landing, Promo, Redesign, Developing, Creation, Page, Corporate, IT, Tech, Technology.
    Featured Skill Python
    AI Agent Development
    Chatbot
    Chatbot Development
    Natural Language Processing
    Data Science
    API
    Web Development
    ChatGPT
    Machine Learning
    Artificial Intelligence
    Node.js
    API Integration
    React
    JavaScript
  • $50 hourly

    • 3.6/5
    • (24 jobs)
    I’m a Senior Backend Engineer with 15+ years of experience designing and delivering high-performance, scalable server-side applications. I specialize in PHP (Symfony), but I’m also adept at Golang, Python, and Java—choosing the best tool to solve the specific challenges at hand. My background includes architecting robust ETL pipelines, event-driven systems, and high-throughput APIs that streamline complex data flows, improve efficiency, and scale to handle thousands of requests per minute. I’ve successfully integrated third-party services, implemented automated infrastructure provisioning (Terraform, multi-cloud), and employed message queues (RabbitMQ, Kafka) for reliable, asynchronous processing. In addition to building new systems from scratch, I’ve modernized and refactored legacy applications—transforming outdated code into clean, maintainable, and testable solutions that boost overall performance. With extensive experience optimizing PostgreSQL and MySQL databases, I ensure that data is stored, retrieved, and processed efficiently. Throughout my career, I’ve led small engineering teams, defined best practices, and maintained rigorous testing strategies to achieve high code coverage and stable deployments. Whether you need a cutting-edge backend solution, a scalable microservices architecture, or guidance on infrastructure and performance optimization, I’m committed to delivering back-end engineering excellence that drives real business value.
    Featured Skill Python
    API
    PostgreSQL
    Back-End Development
    Full-Stack Development
    MODX
    PHP
    Symfony
    CSS
    Redis
    HTML
    MongoDB
    JavaScript
    MySQL
  • $35 hourly

    • 5.0/5
    • (5 jobs)
    Developer specializing in Google Apps Script and Google Workspace APIs (Drive, Gmail, Sheets, Docs, Calendar, Admin SDK, Tasks). I'm fairly active in Stack Overflow, you can visit my profile in order to see my activity. Stack Overflow username: Iamblichus
    Featured Skill Python
    Google Apps Script
    Data Scraping
    Apps Script API
    Scripting
    Google Sheets
    API Integration
    Node.js
    JavaScript
  • $65 hourly

    • 5.0/5
    • (8 jobs)
    Seasoned Senior Analyst and MBA graduate with over 8 years of experience. I have both the technical expertise and business acumen to define and deliver top-quality data solutions, and can assist you in every step of your project - from defining objective and scope to ETL, data modeling, and visualization. Excited to work on data projects with a focus on consulting and strategy, as well as AI implementation initiatives. I have always been excited to bring competitive advantage to business through data analysis and have experience working on complex descriptive and predictive models. Tools that I use in my work include (but not limited to): Power BI, Tableau, Looker, Data Studio, SQL, Excel, Google Sheets, HEX notebook
    Featured Skill Python
    Blockchain
    Investment Research
    Cryptocurrency
    Jira
    Venture Capital
    Looker Studio
    Tableau
    SQL
    Microsoft Power BI
    Microsoft Excel
    Business Analysis
  • $35 hourly

    • 5.0/5
    • (3 jobs)
    Certificates Bachelor Degree in Computer Engineering Institution: University Autònoma de Barcelona (UAB) Year: 2003 Postgraduate in the Creation of Video Games Institution: University Pompeu Fabra (UPF) Year: 2003 Course in Programming Unity 3D Institution: University Oberta de Catalunya (UOC) Year: 2012 Postgraduate in Artificial Intelligence with Deep Learning Institution: University Politècnica de Barcelona (UPF) Year: 2021 Senior AI and Computer Vision Research Engineer based on Computer Engineer graduate. Research interests include state-of-the-art Artificial Intelligence, Computer Vision and Natural Language Processing. * Development of innovative solutions in AI, especially in computer vision. * Extensive programming and AI experience. * Deep insights and innovative perspectives on complex AI projects. * Deep technical expertise. * Ability to innovate and solve complex problems. * Multidisciplinary approach. *Senior experience in the field. * Expert capable of leading complex AI and computer vision projects. Experience, - More than 20 years working as a Computer Engineer in software development and project management. Experience in various domains including Finance, Insurance, Health, Media, other industries, and Public Sector Domain. - Related to Artificial Intelligence, since 2020, working in this area. - 3 years working as Computer Vision Engineer, on a robotic project based on Raspberry Pi board. Research, My research project was about Indoor Semantic Segmentation. The model was U-net network with Deep Dilated convolutions at the bottleneck and Attention mechanism. All this combined improved the results compared to state-of-the-art U-net. Interests, I am passionate about Deep Learning. I am looking for projects that want to get returns to my best abilities. I have become a freelancer to solve challenges and satisfy my customers. Personal Attributes. Calculated by GPT 4 based on my traits. Thinker: 50% Innovator: 30% Shaper: 15% Leader: 5% (Based on TIME100 AI 2024 Categories) AI Analyst (Monitor Evaluator & Thinkers), and AI Domain Expert (Specialist & Innovators) (Based on The Nine Belbin Team Roles)
    Featured Skill Python
    Artificial Intelligence
    Machine Learning
    Deep Learning
    Model Optimization
    TensorFlow
    PyTorch
    Natural Language Processing
    Keras
  • $50 hourly

    • 5.0/5
    • (10 jobs)
    The inevitable data transformation in the way companies do business may not have fully arrived yet, but as a business professional, you need to get ready. Taking the time to invest resources in using your data means you understand the change that needs to happen. If you haven't started, I can help with that. I believe the knowledge that a systematic data analysis can provide should not only support each decision but also be a key aspect as a differentiating strategy. I began my journey passionate about business management and how companies organize their resources in order to gain better results. I have a degree in Accounting and Business Administration and over 10+ years of experience working in business analytics and 4 as a ERP/CRM Implementer. What I can do for you My core service offer is to leverage data to deliver actionable insights that impact daily business decision, help you unlock potential growth and operate in a more efficient way. ✔️ Built intuitive and meaningful dashboards to help you stay on top of your KPIs ✔️ Detailed qualitative and quantitative data analysis to support your decision making process ✔️ Social Media sentiment analysis. ✔️ A/B Testing ✔️ Client segmentations and customer behavior analysis ✔️ Help you identify how you can use the data you have collected to improve business performance ✔️ Market Basket Analysis My approach The intersection of my business knowledge, statistics and programming allow me to ask relevant questions and build a solution to find answers that add value. My process is: 1️⃣ Understand your business and the processes we aim to improve with data. 2️⃣ Identify a problem or questions you want to address to. 3️⃣ Define a timeline and concrete key performance indicators. 4️⃣ Decide which data I'll need to work on and how to collect it. 5️⃣ Collect, explore, and clean it. 6️⃣ Built the model, solution or dashboard according to defined in 2. 7️⃣ Get your feedback and adjust accordingly. My skills Participating in multiple projects simultaneously as an ERP implementer, made me improve my organizational, communication and planning skills to meet goals on time. I had to become thoroughly familiar with each of the clients's internal processes, procedures, and information needs which helped me: ✔️ Pinpoint problems and key questions ✔️ Solve problems better, quickly and more efficiently ✔️ Broaden the understanding of key business aspects from different industries Tools I use: ✔️ SQL: MySQL, PostgreSQL, SQLite ✔️ R, Python ✔️ Business Intelligence & Visualization: Excel, Power BI, Tableau, Data Studio, D3.js ✔️ Others: Google Analytics, Hadoop, Do you have a challenge in your business that you don't know how to overcome? Let's book a meeting and talk about your goals!
    Featured Skill Python
    Data Analysis
    Data Cleaning
    Data Modeling
    Microsoft Power BI Data Visualization
    Microsoft Power BI
    SQL
    Data Visualization
  • $60 hourly

    • 5.0/5
    • (9 jobs)
    Behind every organization’s data, there are stories to tell and opportunities to take. I have experience in transforming complex data into a story all audiences can understand and help clients take data-driven decisions. I also have experience in using data science methods to improve organizational performance and automating repetitive processes to focus on value-added tasks. More specifically, I have experience in building business intelligence and analytics tools using python, pySpark, SQL (including sparkSQL), and Tableau and Excel for reporting purposes. On the analytics side, I have experience in designing and performing A/B tests for marketing campaigns, and also have experience in statistics and machine learning, including linear and logistic regressions, time series, decision trees and random forests. My sense of initiative, inquisitiveness, efficiency, and loyalty is something that I have always stood out for in the workplace.
    Featured Skill Python
    Alteryx, Inc.
    Business Intelligence
    Dashboard
    Data Visualization
    PySpark
    Qlik Sense
    Data Analysis
    Data Warehousing
    SQL
    Tableau
    Looker Studio
    Data Science
    Machine Learning
    Databricks Platform
  • $70 hourly

    • 5.0/5
    • (13 jobs)
    I'm the founder and product director of Savant (GitHub link) - an open-source computer vision and video analytics framework on DeepStream. I specialize in high-performance inference in computer vision and video analytics optimized for Nvidia data center and edge hardware. I design and develop scalable, high-performance computer vision architecture with the most advanced and efficient technologies from Nvidia and Savant. As a software developer, I create Rust libraries for Python code optimization.
    Featured Skill Python
    Image Recognition
    Amazon Kinesis Video Streams
    WebRTC
    Object Detection & Tracking
    TensorRT
    YOLO
    FFmpeg
    GStreamer
    CUDA
    Software Architecture & Design
    Multithreaded, Parallel, & Distributed Programming Language
    OpenCV
    Docker
    Rust
  • $80 hourly

    • 5.0/5
    • (14 jobs)
    I'm a Python developer with a passion for NLP and data analysis. Over the years, I've created some innovative solutions for natural language analysis and handling unstructured data from various sources like online articles, publications, videos, etc. With a strong background in ML and LLMs, I enjoy solving complex, real-world challenges efficiently. #### Key Expertise: - Python Development: Proficient in Python for data analysis, ML and NLP. - LLMs & NLP Tools: Experienced with large language models and NLP tools like the OpenAI API, Cohere, Mistral, and local models like LLaMA-3 and Mixtral. - NLP Applications: Developed successful NLP applications including chatbots, virtual agents, sentiment analysis, NER, and summarization. - Vector Databases & Knowledge Bases: Skilled in using vector databases for similarity search and retrieval, and building comprehensive knowledge bases for robust data-driven applications. - Client-Focused Solutions: Known for delivering high-quality, customized solutions for clients across various industries. #### Recent Projects: - Support Representative Agent: Developed an advanced support agent to handle complex problems, automatically utilizing APIs, decision making and response generation, integrated with Zendesk. - Chat Analysis and Interaction Graphs: Analyzed Telegram chats and built interaction graphs between users using local models like LLaMA-3. - Bank Client Media Background System: Built a system for compliance officers to conduct media background checks on bank clients using GPT, focusing on compliance with banking regulations by analyzing news and public databases. - And many more... #### Why Work With Me: - Proven Success: A track record of developing successful NLP applications and delivering high-quality results. - Innovative Solutions: Passionate about problem-solving and dedicated to helping clients achieve their goals. - Industry Versatility: Experience with diverse industries, including financial companies, content creation for YouTube, real estate, and news agencies, delivering adaptable, client-specific solutions. I’m committed to excellence and eager to bring my expertise in Python, NLP, and data analysis to your project. Let’s work together to achieve your goals through innovative software solutions. --- #### Technologies and Tools: GPT-3, GPT-4, LLaMA, Cohere, NLP, ML, LLM, Whisper, GPT-V, LLaVA, pandas, streamlit, FastAPI, SQLAlchemy, Postgres, Elasticsearch, Chroma, spacy, AWS, Flask, Django, bash, Linux, Celery
    Featured Skill Python
    Back-End Development
    spaCy
    Problem Solving
    Chatbot Development
    Text Analysis
    GPT-3
    Flask
    Python Scikit-Learn
    NumPy
    pandas
    TensorFlow
    Data Science
    Machine Learning
    Natural Language Processing
  • $80 hourly

    • 5.0/5
    • (1 job)
    I have 25+ years experience in programming, 20 years with Javascript and 10 years with the MERN stack and mobile native development too. I grew up in Paris, for my degree, I moved to San Francisco in the mid 90s and started learning web oriented progamming language such as PHP / Javascript but also VRML. I developed mainy basic website or brochure for local companies in California then I moved on to more sophisticated digital services in the early 2000s and then starting 2008 I added mobile programming to my expertise. I ended up knowing the full spectrum of modern digital production, ranging from mastering multiple programming languages on different plateforms or devices, server administration, API development and network managment. In my career, I’ve programmed as an employee, as a freelancer but also as a founder of multiple companies in France, USA or China. I’ve developed many projects by myself or worked as a progamming team leader within teams of chinese or french developers. Over all these years, I’ve also developed my own personal projects. Ranging from an online visual CMS, an online publishing service, an online file management service. I’m tayloring since 2019 Brainers, a React native Dapp linked to an ethereum smart contract. I also R&D the blockchain technology, the AR technology, due to the coming boom of the smart glasses, and also the AI technology with Tesseract and Tensorflow. I’m always eager to learn more competences. Regarding functionalities, I’ve done many MERN projects, APIs, User management, signin, regristration, account profile, emailing scripts. I’ve done data handling as well, metrics and optimization. Navigation and User experience too. I’ve worked with 2D or 3D assets, using Webgl and libraries like threejs, imagemagick or FOP for example. I also do lots of file processing, conversion, automatization and syncronization between servers or online services such as AWS. In the last years I’ve focused on NFT and blockchain technology with ERC720/1135 tokens.
    Featured Skill Python
    API Development
    ExpressJS
    RESTful API
    Cucumber
    Database
    API
    Back-End Development
    Vue.js
    Front-End Development
    Amazon Web Services
    MongoDB
    React
    MySQL
    Node.js
  • $150 hourly

    • 5.0/5
    • (2 jobs)
    I am a consultant with experience in operations and finance. I have graduated from an MBA and going to work for a management consulting firm next fall. This summer I can help you with tasks from financial modelling to operations to even help you with pitches to VCs
    Featured Skill Python
    Operations Management Software
    Microsoft Excel
    Entrepreneurship
    Finance
    Strategy
  • $120 hourly

    • 5.0/5
    • (3 jobs)
    Developer with 15+ years of experience and entrepreneur. I have built systems from scratch that run in production with thousands of daily transactions in 3 different continents. I have led teams of 15+ people, but have a passion for software development and problem-solving. I can help you better understand the problem and possible solutions, and execute a project from start to end.
    Featured Skill Python
    Artificial Intelligence
    Linux
    Docker
    Django
    Engineering & Architecture
    Algorithms
    Kubernetes
    JavaScript
    Bioinformatics
    Machine Learning
    C++
  • $90 hourly

    • 5.0/5
    • (1 job)
    As a full-stack software engineer with over 15 years of experience, I am passionate about designing and building effective cloud and web software solutions for a range of clients, including startups, entrepreneurs, and software companies. With a strong background in both front-end and back-end development, I have a proven track record of delivering custom software applications that meet specific business needs. My love for programming started when I was young, and it has only grown stronger over time. Today, I enjoy working on a variety of projects, from designing and developing dynamic web-apps to architecting server-side solutions, creating big data solutions, and leading software design and maintenance. Some of my key skills and expertise include: Designing and developing dynamic web-apps using TypeScript/JavaScript, React, and HTML5. Architecting server-side solutions, including microservices with NodeJS, NestJS, Python, SQL, MongoDB, and Redis. Creating big data solutions using BigQuery and maintaining cloud infrastructure on GCP, Kubernetes, and Docker. Leading software design and maintenance. In my free time, I enjoy a variety of hobbies, including music making, meditation, running, and yoga, and weight lifting. I find that these activities help me stay focused and energized, and they allow me to approach my work with a clear mind and a fresh perspective. Another passion of mine is advocating for animal rights and fighting climate change. I believe that we all have a responsibility to protect the planet and the animals that inhabit it, and I'm committed to doing my part to make a positive difference. As a former CTO and co-founder of a startup, I have gained valuable insights into the unique challenges that startups face, from navigating new technologies to raising funds and attracting customers. With a lean-startup, data-driven approach, I bring a collaborative and proactive approach to all of my work, and I'm always up for a new challenge. If you're looking for a skilled and experienced full-stack software engineer who is passionate about delivering high-quality work, please don't hesitate to get in touch. I would be honored to work with you on your next project or challenge.
    Featured Skill Python
    BigQuery
    UX & UI
    NestJS
    Google Cloud Platform
    JavaScript
    SQL
    Node.js
    MongoDB
    React
    Microservice
    Docker
    Ruby on Rails
    Kubernetes
    TypeScript
  • $56 hourly

    • 5.0/5
    • (1 job)
    A Software Engineer with 15+ years of experience. Working with many languages and many technologies.
    Featured Skill Python
    SwiftUI
    Swift
    API
    PostgreSQL
    React
    JavaScript
    Node.js
  • $60 hourly

    • 5.0/5
    • (1 job)
    I am a data scientist with domain knowledge in energy, mechanical, and aerospace engineering, with a PhD in the latter field. I have 7 years of experience in developing Python-based solutions to engineering problems encompassing various topics such as processing of simulation results, time-series analysis, or material property calculations. Most recently I work on problems of mobility and connected vehicles/internet-of-things, leveraging SQL for processing the vast amounts of data generated by vehicle fleets, and Python to find insights and model relevant processes.
    Featured Skill Python
    NumPy
    Python Scikit-Learn
    PyTorch
    Machine Learning
    Data Analysis
    Data Science
    CI/CD
    Process Modeling
    Thermodynamics
    Writing
    Automotive Engineering
    Aerospace Engineering
    Mechanical Engineering
    SQL
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