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  2. SQL Consultants
  3. (Current) Mexico
  • $50 hourly

    • 4.9/5
    • (32 jobs)
    2x Adobe Commerce certified Tech Lead in both development and business consulting, with over 13 years of experience developing e-commerce projects and custom software solutions, leading technical teams, and managing multiple stakeholders in international projects. My strength lies in transforming complex business needs into technical solutions that drive business growth and performance optimization. Got a project that needs extra hands or ongoing development support? We are here to help you succeed. Send me a DM!
    Featured Skill SQL
    Object-Oriented Programming
    DigitalOcean
    Software Development
    API Integration
    Magento 2
    Laravel
    WordPress Plugin
    Magento
    WordPress
    MySQL Programming
    Scrum
    JavaScript
    MySQL
    PHP
    Agile Project Management
  • $50 hourly

    • 5.0/5
    • (8 jobs)
    As a Cloud Solutions Architect Certified I have experience in automated process and build architecture for small and big enterprise systems. Development with NodeJS and Vanilla JavaScript; Net Core technologies; C#, as well as python using Flask & Django Frameworks. Experience on JavaScript libraries and frameworks like React, angular & JQuery. Experience on database development with SQL Server, MySQL & Postgress. Other kinds of storage like Open Search tool in the cloud, Presto Tables with Amazon Athena Development & NoSQL Databases with DynamoDB and MongoDB. Machine Learning models and Big Data Tools using Elastic Map Reduce, Blob storage, DataLake development, PySpark scripts. Linux servers Managment and docker containers on the cloud, software as a service with lambda functions, ECR containers management and serverless container orchestration using kubernetes. Managing of tech teams by collaborating on the client requirements, work plans, feedback and being the bridge between the business side and tech.
    Featured Skill SQL
    React
    DevOps Engineering
    AWS Glue
    CI/CD
    AWS Fargate
    Node.js
    Data Analysis
    AWS Lambda
    Amazon Athena
    Amazon Web Services
    C#
    JavaScript
    MySQL
    Python
  • $150 hourly

    • 5.0/5
    • (6 jobs)
    Tech minded person, expert IpaaS architect Advocate for citizen developers. Proficient in tech-customer facing work, engineering-team facing work, remote cross-functional teams. Music lover and audio engineer.
    Featured Skill SQL
    Progressive Web App
    Business Process Automation
    API Integration
    Automation Anywhere
    Robotic Process Automation
    Zapier
    Serverless Computing
    Technical Support
    Automation
    Make.com
    HTML
    API
    JavaScript
    CSS
  • $40 hourly

    • 5.0/5
    • (9 jobs)
    Intern at a research laboratory in my university working with projects of robotics, computer vision and artificial intelligence, mainly in autonomous navigation tasks. **TECHNICAL SKILLS** Programming Languages: C, C++, Python, MATLAB, JavaScript, Go, PHP, SQL, Bash, LUA Deep Learning: TensorFlow, PyTorch, Keras, Caffe, Darknet, OpenVINO, ONXX Libraries & Tools: CUDA, Boost, OpenCV, OpenGL, ROS/ROS2, Eigen, NumPy, Pandas, Scikit-learn, Git, Docker, Qt, SQLite **MY EXPERIENCE** - Works primarily with C, C++, Python, Matlab - Implements various Artificial Inteligence solutions, including Machine Learning, Reinforcement Learning, Neural Networks and Genetic Algorithms - Creates solutions using OpenCV, object detection, classifiers, texture analysis, segmentation and training sets for custom solutions (ResNet, YOLO) - Works with mobile robots and the sensors they use (cameras, lidars, IMU) - Able to design and build electronic circuits and create the blueprints so you can replicate them - Able to create custom solutions for IoT from scratch using micro-controllers like Arduino and ESP32 - Proficient in Calculus and Linear Algebra, capable of implementing solvers in software - Software and UI development of math-heavy applications using Matlab - Regarding Web Development, worked with HTML, CSS, JavaScript and PHP (CRUD systems) - Knowledge in SQL and NoSQL databases (can implement SQLite databases into your program) - Familiar with web scraping and data science - Developer on Windows and Linux OS's I love to experiment with the newest trends on technology, currently playing with large language models and multi-modal architectures like text-to-image using stable diffusion. Wanna know something special about me? I understand that, at times, something needs to be delivered, fixed or worked on at extra special times (like midnight Friday or before work hours in Monday) and for the right price I don't mind. You contracted me for a job paid by hours and want me to work in something else that was not specified in the contract? (like a quick fix for a program, 1-on-1 assistance, help with your computer, etc) I don't mind doing it if you don't mind paying the same hourly-fee.
    Featured Skill SQL
    CUDA
    OpenGL
    Machine Learning
    Python
    C++
    C
    Web Development
    Research & Development
    Data Science
    Linux
    OpenCV
    Robot Operating System
    Robotics
    Computer Science
  • $40 hourly

    • 5.0/5
    • (3 jobs)
    As a highly competent and driven professional, I am passionate about leading teams and disrupting the status quo by utilizing technology to enhance data-driven decision making and efficiency. With a strong focus on customer experience and the final outcome, I have a proven track record of success in project implementations and leadership. Data is a key passion of mine, and I have a talent for creating tools to track, measure, and interpret performance from a data point of view. I am strategic and always seeking ways to improve efficiency. In addition to my technical skills, I am a team player and enjoy mentoring others, and am always open to learning more. - Leadership: Experience leading teams and driving positive change. - Data-driven decision making: Ability to use data to inform strategic decisions. - Technology expertise: Knowledge of using technology to improve efficiency. - Customer focus: Prioritization of customer experience and satisfaction. - Project management: Proven track record of successful project implementation. - Data analysis: Skill in tracking, measuring, and interpreting data. - Strategic thinking: Ability to identify opportunities for improvement. - Teamwork: Collaboration and mentorship skills. - Continuous learning: Openness to acquiring new knowledge and skills.
    Featured Skill SQL
    CRM Automation
    HubSpot
    Data Mining
    Google Cloud Platform
    BigQuery
    Tableau
    MySQL
    Data Analytics
    Data Analysis
    Looker Studio
    Google Sheets Automation
    Microsoft Excel
    ETL
    Python
  • $40 hourly

    • 5.0/5
    • (4 jobs)
    As a Senior Software Engineer with over 15 years of experience, I specialize in building scalable, high-performance applications using React, Vue, Node.js, Python, C#, and .NET. I’ve successfully led development teams, crafted innovative solutions, and driven technical excellence across industries like fintech, eCommerce, and SaaS. I excel in fast-paced environments and bring strong expertise in full-stack development, API design, cloud solutions (AWS/Azure), microservices architecture, and DevOps practices. I ensure smooth integration between frontend and backend systems, always prioritizing performance, security, and scalability. I’m passionate about continuous learning and using the latest technologies to tackle complex challenges. Whether I’m working independently or collaborating with a team, my focus is always on delivering results that exceed expectations, while maintaining high-quality code and ensuring optimal system performance.
    Featured Skill SQL
    Web Development
    API
    MongoDB
    Tailwind CSS
    AWS Cloud9
    Flask
    Django
    Python
    MERN Stack
    Node.js
    Vue.js
    Next.js
    React
    JavaScript
  • $50 hourly

    • 5.0/5
    • (18 jobs)
    With a robust background in data analysis, data science, and data engineering, I am confident in my ability to engineer, interpret and visualize complex data for various audiences, presenting it in a clear and comprehensible manner. My expertise includes statistical analysis, data modeling, pipelines development (data engineering), machine learning, and web scraping. I have a proven track record of effectively communicating technical information to non-technical stakeholders through concise reports, presentations, and visualizations. I am proficient in using data visualization tools such as Power BI, Looker, and Sisense, Python & R programming , and a high level expertise using SQL (many dialects) for relational databases. Tools and resources we can utilize together: • Relational Databases: LookerML, BigQuery, SQL Server, PostgreSQL, SQL Snowflake, Databricks SQL • Warehouses & Cloud Database Management Systems: Snowflake Warehouse, Google BigQuery, Databricks • Advanced Data Visualization: Excel, Python (Plotly, Matplotlib, Seaborn), R (ggplot), Power BI • ETL (Extract, Transform & Load): DBT, Stitch, GitHub, SQL, Airflow, CI/CD, GitBash • Environments and Project Management Platforms: Databricks (Spark, parallel computing), Anaconda, Google Cloud (Collaboratory for ML), Trello, Monday.com, JIRA, Favro.com, Slack, OKTA. • Programming Languages: Python, R • Web Scraping: Python (BeautifulSoup, Scrapy) • Non-relational Databases Analysis: Apache Spark + Python = PySpark (Databricks) • Descriptive, Predictive & Prescriptive Analytics • Machine Learning & Deep Learning: o Supervised Learning: Linear Regression, Logistic Regression, Decision Trees, Random Forest (XGBoost), Support Vector Machines (SVM), k-Nearest Neighbors (k-NN) o Unsupervised Learning: k-Means Clustering, Hierarchical Clustering, Principal Component Analysis (PCA) o Time Series & Financial Models: ARIMA, Holt-Winters, Exponential Smoothing, Random Forest & XGBoost • Linear Optimization: Marketing budgets, supply chain • Social Media API: Facebook, Twitter • Marketing Analytics: Churn analysis, survival analysis • Strong Lateral Thinking Skills I have successfully collaborated with cross-functional, multicultural teams to analyze data, identify trends, and make data-driven recommendations across various industries. My ability to translate complex technical concepts into layman's terms ensures that all stakeholders can understand and act upon the insights derived from the data. My business acumen, combined with strong communication skills, allows me to deliver actionable insights that drive business decisions. Thank you for considering my profile. I look forward to the opportunity to contribute to your team.
    Featured Skill SQL
    Data Mining
    PySpark
    Data Modeling
    PostgreSQL Programming
    BigQuery
    ETL
    Microsoft Power BI Data Visualization
    Data Visualization
    Machine Learning
    pandas
    Python
    R
  • $28 hourly

    • 5.0/5
    • (10 jobs)
    Detail-oriented and adaptable Software Engineer with 4+ years of experience in developing full-stack applications, particularly in cloud environments such as AWS. Proficient in building dynamic front-end applications using various frameworks, with a strong focus on Angular and React. Experienced in Java and Spring Boot for backend development and skilled in Python for various programming tasks. Proficient in using Jest and JUnit for unit testing. Experienced in iterative development, continuous integration, and collaborative problem-solving within agile methodologies, contributing to the delivery of robust and scalable applications. Languages • Typescript • Python • Java • Javascript • C# • Sql • HTML & CSS Frameworks • React / React Native • Vue.js • Angular • SaaS • Spring boot • .Net • Express.js • MongoDB • Jest JUnit Cypress
    Featured Skill SQL
    Android
    Android SDK
    Android App Development
    MongoDB
    Agile Software Development
    TypeScript
    JavaScript
    Jest
    React
    Hybrid App Development
    React Native
    Firebase
    JSON API
    Object-Oriented Programming
    XML
    Java
    Git
  • $15 hourly

    • 5.0/5
    • (6 jobs)
    With 5 years of experience in IT recruitment and currently working as a Workday Consultant, I bring a strong understanding of both technical and human resources landscapes. I have also gained practical experience in data entry through various projects on platforms like Upwork and Outlier, an AI-focused web page. Additionally, I possess foundational knowledge of SQL and PowerBI, which complements my skills in data analysis and reporting. I am open to exploring data-related roles, leveraging my diverse background to deliver precise and reliable work. Let's connect and collaborate on your next project!
    Featured Skill SQL
    Candidate Interview Consulting
    Workday
    HTML
    Data Analysis
    Administrative Support
    Microsoft Outlook
    Microsoft Power BI
    Microsoft Excel
    Calendar Management
    Applicant Tracking Systems
    Sourcing
    Microsoft Word
    Management Skills
    Recruiting
  • $30 hourly

    • 5.0/5
    • (6 jobs)
    MBA Financial Analyst with more than 8 years of experience working in public and private sectors. My expertise has allowed me to perfom well financial analysis from small to big projects, providing actionable insights for your business. Some of the tasks that I can help you are: ✔ Financial Analysis using Excel or Google Sheets ✔ Financial presentations ✔ Pricing Analysis ✔ Scenario Analysis ✔ Development of KPI´s ✔ Corporate budgeting/forecasting ✔ Creation of financial dashboards ✔ Creations of some automatization with advance formulas as QUERY functions, VBA programming, pivot tables and arrays. Some of the technologies that i use are: ✔ Power BI ✔ Tableau ✔ SQL ✔ Python ✔ Excel ✔ Google Sheets Some characteristics that define me as a service are: ✔ High Quality Analysis ✔ Good Communication ✔ Attention of Details ✔ Business Mindset ✔ Order ✔ Desing ✔ And last but not least a passionate about financial and data aspects. Please feel free to ask any question, Abimael Aguilar
    Featured Skill SQL
    Visual Basic for Applications
    Power Query
    Energy
    Microsoft PowerPoint
    Google Sheets
    Microsoft Excel
    Storytelling
    Analytics Dashboard
    Petroleum Engineering
    Finance
    Python
    Data Analytics
    Microsoft Power BI
    Financial Analysis
  • $25 hourly

    • 5.0/5
    • (2 jobs)
    Versatile Web Developer with expertise in front-end and back-end technologies, dedicated to creating responsive and user-centric digital solutions. Passionate about transforming client visions into functional, visually appealing websites that deliver exceptional user experiences. Committed to staying current with industry trends and applying creative problem-solving skills to optimize performance and exceed client expectations. I have also worked in integrating LLMs such as ChatGPT, GeminiAI, and Claude in desktop apps. Skills: • Front-end: - Angular - WordPress - JavaScript - TypeScript - HTML - CSS • Back-end: - .NET 6 - Java Spring Boot • Databases: - SQL Server - MySQL - PostgreSQL • Additional: - Responsive web design - User experience (UX) optimization - Game development (Godot)
    Featured Skill SQL
    Game Development
    Video Game
    UX & UI Design
    GUI Design
    Figma
    Godot
    Linux
    WordPress
    Spring Boot
    Tailwind CSS
    Bootstrap
    JavaScript
    Angular
    Java
  • $75 hourly

    • 4.1/5
    • (19 jobs)
    If you need an expert Golang, PHP, JavaScript (Node/React/Next/Angular), or Java developer to maintain, update, refactor, or rebuild your existing codebase or create any system that will move your business forward, then you have come to the right place and found the right person. I write high-quality code and create systems you can trust to work as expected as they scale. And how do you get that? Aside from experience, you want test-driven development, clean code (which you can achieve with much refactoring), clean architecture, the right technologies, and precise documentation (for the user and future developers). You also want a good communicator who can understand your needs (and wants) and seek feedback from you to ensure everything works as expected. You want someone working closely with you to build your desired system. That's me. It does not matter if you want to build a server on Golang for a microservice that you want to launch to extend your current system, you want to get a user interface to interact in a certain way, or even if you are trying to solve a bug on an existing project: hiring a high-quality developer is worth so much more than what you pay for it. What can I do for you: - Code whatever you can dream (as long as the technology allows it) - Make highly performing code (optimized for speed or memory, as needed) - Write clean, well-tested (high coverage) code - Make well-documented, clean code that is easy to work on (even if you want me to be your leading developer, sooner or later, you will thank me for this) - Architect your system (for more extensive developments) - Refactor and debug (and document) your existing code - Lead (or join) a team of developers and designers - Write amazing Golang, Java, JavaScript, and PHP systems - Learn new technologies as needed (I am always learning) Some of the other technologies I have already used: - React - Git - SSH - Linux - HTTP - AWS - Slack - SQL - NoSQL - JSON - REST - Angular - Arduino I am also familiar with: - Design Patterns - Refactoring - Clean Code - Clean Architecture - 3 and 4-tier architecture - Client/Server architecture - Kernel/Plugin architecture - Microservices - Server management - Web design - Web marketing Who am I? I am a software developer and engineer who loves automated testing, clean code, and clean architecture. I started coding in BASIC on my dad's computer when I was seven. Now, as a software Architect and Senior Developer, I work on projects using Golang, JavaScript, TypeScript, Java, PHP, and many other technologies that would be too long to list here. I am a great learner, always looking to understand and "grok" the technologies I use. Also, I love music and video games.
    Featured Skill SQL
    Google Cloud Platform
    Web Development
    Full-Stack Development
    React
    Clean Architecture
    Project Management
    Agile Software Development
    Web Design
    JavaScript
    Redis
    Golang
    MongoDB
    API
    Software Architecture & Design
  • $20 hourly

    • 5.0/5
    • (13 jobs)
    I can build modern web applications, web sites, mobile & desktop applications. I have developed apps, for many industries, including real estate, transport, manufacture, customs brokers, e-commerce businesses and software agencies. I have experience with: Javascript Vue, React, Next.js C# .NET Core ASP.NET Blazor NodeJS SQL, MySQL, SQL Server, MongoDb WordPress HTML/CSS Python Excel Figma If there is something I can assist you with please do not hesitate to contact me. Currently based in Baja California, Mexico, so I am available online during EST and GMT time zone business hours.
    Featured Skill SQL
    Full-Stack Development
    ASP.NET
    .NET Core
    Web Application
    C#
    Blazor
    MySQL
    Python
    Vue.js
    PHP
    WordPress
    UI/UX Prototyping
    Figma
    JavaScript
  • $55 hourly

    • 5.0/5
    • (12 jobs)
    I have worked for over 3+ years with Google Looker, where I was able to work both as a consultant and as an analyst. I've helped small and big companies troubleshooting and integrating Looker to their business. I specialize in Visualizations and LookML.
    Featured Skill SQL
    Dashboard
    ETL
    Data Visualization
    Online Chat Support
    Looker
    LookML
    Business Intelligence
    Python
    Data Analysis
  • $40 hourly

    • 5.0/5
    • (1 job)
    Skilled and dedicated IT professional with 6 years' experience, working 4 years as a support engineer for worldwide companies. 2 years as Cognos Analitycs developer, using report studio, framework manager, query studio, dashboards. Driven self-motivated, and therefore effective at completing the tasks with minimal supervision
    Featured Skill SQL
    Data Analysis
    Oracle Database
    Business Intelligence
    Translation
    Cognos
    IBM Db2
    Data Visualization
  • $35 hourly

    • 4.7/5
    • (9 jobs)
    I excel at building custom web systems, no matter how complex. I specialize in creating custom web solutions that tackle even the most intricate business needs. Throughout my career, I've developed a wide range of web systems, from simple to highly complex, mastering various technologies, algorithms, and processes along the way. No matter how challenging the project, I'm ready. I stay up-to-date with the latest technologies and continually improve my skills. If your project requires more than a WordPress template, demands complex animations beyond what Elementor or Webflow can handle, or if you're looking to bypass the limitations and high costs of specific tools, I'm here to bring your vision to life with custom development. When should you consider to include me in your project development: 🎈Starting your software solution with high-quality code: If you're unsure how to begin your software solution but want strong, quality code. This is particularly important to avoid future losses due to a poorly planned system with tech debts. 🎈Modernizing existing systems: If you already have an old system and want to maximize its usage, this is helpful for established companies that have been using the same system for years and want to do amazing things but are limited by the system's capabilities or support. 🎈 Handling complex systems: If you have a complex system and need a developer who loves challenges, that's me! I love coding and tackling challenges. In short, my main capability is to find a solution to every problem using software. There's always a way; we just need to clearly list all the requirements, deadlines, and budget, and I'll make it possible. Here is a list of my skills: ✅ NestJS 💖 / NodeJS / Typescript / Javascript ✅ PHP / Laravel / Symfony ✅ React / Next.js / Vue.js ✅ Animations ✅ Docker / Linux / Microservices ✅ Clean code ✅ Flutter / React Native ✅ Tauri / Electron ✅ PosgreSQL / MySQL / SQLite ✅ TypeORM / Doctrine ✅ Software architecture ✅ Costs estimation ✅ Requirement Engineering ✅ Full-stack development ✅ Back-end development ✅ Front-end development ✅ And much more... I am confident that I can handle your project, no matter how simple or complex it may be. Put me to the test! ✌️
    Featured Skill SQL
    Ecommerce Website
    Vue.js
    NestJS
    Software Architecture
    CMS Development
    TypeScript
    Symfony
    Node.js
    Next.js
    React
    Back-End Development
    Front-End Development
    Full-Stack Development
    JavaScript
  • $54 hourly

    • 4.8/5
    • (13 jobs)
    I'm an experienced web developer with 8+ years’ experience in developing several Software As Service products. A deep understanding in User Experience (UX). My financial background allows me to understand more quickly the needs for the Fintech industry. AWS Certified Cloud Practitioner
    Featured Skill SQL
    Angular
    React
    PostgreSQL
    Django
    API
    CSS 3
    Flask
    Docker Compose
    Python
    Amazon Web Services
  • $55 hourly

    • 4.9/5
    • (11 jobs)
    I am an IT professional with focus on quality, service management, ITIL best practices, business processes, people, management, continuous improvement and project management areas. One of my mains skills is communication and social skills. I do well in both leading a team and following a team leader. I enjoy both individual work and team work. The most of my career is based on quality assurance, project management, troubbleshooting, requirement analysis and service management.
    Featured Skill SQL
    HubSpot
    IT Service Management
    Test Design
    ITIL
    Test Management
    Bug Tracking & Reports
    Communication Skills
    Testing
    Software QA
    Test Execution
  • $56 hourly

    • 5.0/5
    • (3 jobs)
    I’m a self learner programmer with over 8 years of IT experience developing web and mobile applications mainly with React, Angular, React Native, Ionic, ASP.NET, Java and Node JS as a complete server, serverless or used for microservices with SQL and NoSQL databases, designing and building applications from scratch to deployment to the top cloud platforms, always having a great control of every version change with git and using agile methodologies. Also I’m an expert using cloud technologies and frameworks that allows us to bring high quality to any project like, AWS, Microsoft Azure, Google Cloud Platform, Message Brokers, Docker and Kubernetes. Always keeping in mind the best programming practices, professional ethics and the highest values in my person to make a great impact in every project in which I participate.
    Featured Skill SQL
    Industrial Automation
    Golang
    NestJS
    Next.js
    NoSQL Database
    Docker
    Kubernetes
    RabbitMQ
    .NET Core
    React
    Node.js
    C#
    React Native
    JavaScript
  • $56 hourly

    • 5.0/5
    • (1 job)
    ✅ 10+ years as Senior QA Specialist, with experience working in "Fortune 500 Companies" I can contribute to your project with: 🟢 Test Plans, based on test strategies, analysis of products, scope, roles and responsibilities, traceability matrix, risks, and schedules. 🟢 Creation of Test Suites and Test Cases, Test Case executions (In a Test Management Tool). 🟢 Execution of Functional Tests: smoke and sanity tests, regression tests, integration tests, UI tests, and API tests. 🟢 Detailed track of defects (evidence gathering, steps to reproduce) and then work together with DEV team to ensure are fixed, and acceptance criteria is meet. 🟢 And support on testing when production releases. "Fortune 500 Companies" in which I have contributed: 🔹 MCKESSON 🔹 DISCOVERY - MOTOR TREND 🔹 HP INC. 🔹 BANK OF AMERICA 🔹 INTEL 🔹 CITI GROUP 🔹 HSBC BANK 🔹 MORGAN STANLEY 🔹 BD - BECTON DICKINSON 🔹 AMDOCS - AT&T Achievements: 🔹 Implementation of best practices in QA process for McKesson. 🔹 Performance improvement of QA process for HP Inc. 🔹 Verification, validation and defect finding on ETL process of AT&T client accounts. 🔹 Development of dashboards for Quality Center department in Bank of America. 🔹 Team member of the winner team of “Best TEAM in TATA Guadalajara Center”. 🔹 Implementation of ISO-9001:2000 in HSBC IT local department. Core Values: ✔️ Client focused ✔️ Honesty ✔️ Clear communication ✔️ Teamwork ✔️ Humility ✔️ Self-Starter ✔️ Lifelong learner 🔹 Industries: IT Sector, Telecommunication, Banking and Financial, Healthcare 🔹 OS: Windows, Linux, Unix, macOS. 🔹 Software Language: Java, Selenium, TestNG, JUnit, SQL, Unix Shell Scripting. 🔹 Databases: SQL Server 2019, Teradata. 🔹 Tools: Tosca from Tricentis, SoapUI Pro (ReadyAPI), JMeter, Atlassian (Confluence, Jira, Git-Hub, Bamboo), TestRail, Zephyr, IntelliJ, Eclipse 2022-03, SQL server 2016, Microsoft Visual Studio 2022, Microsoft Test Manager 2013, Teradata SQL Assistant, HP Application Lifecycle Management (ALM), HP Quality Center. 🔹 Methodologies: Agile, Waterfall. 🥇 Testimonials from previous projects 🥇 The reviews below describe the quality of work and value that you can expect from working with me… 🏆 "Leonardo is a great QA Engineer and a valued member for any organization. We worked together on Intel and HSBC for a couple of years. Leonardo knows how to manage expectations, he is reliable, flexible, and very responsive. I highly recommend Leonardo if you need to get the job done!" 🔹 Victor M. | Intel 🔹 🏆 "Leonardo is an incredible software specialist, he has always conducted himself as an expert in Software Engineering and testing, and he'd be a great team member/lead anywhere." 🔹 Nicandro M. | Bank of America 🔹 🏆 "During the time I worked with Leonardo, he has strong commitment to achieve the goals, also created very useful methods to make easy the work for the entire team, he always takes the complex development or accept according the role experience the assignments I made for him." 🔹 Luis G. | Discovery MotorTrend 🔹 🏆 "I worked with Leo from 2012-2014 while working as L2/L3 support for the EDW based on Teradata. Leo was not only a knowledgeable team member, but always had the right work attitude and availability. I strongly recommend Leo and are open to additional inquiries about him." 🔹 Pedro C | Intel 🔹
    Featured Skill SQL
    Agile Software Development
    QA Testing
    Test Automation
    Jira
    Test Automation Framework
  • $60 hourly

    • 5.0/5
    • (2 jobs)
    Currently working on the AI legal tech industry. Leveraging LLMs, agents, prompt engineering, vector stores, embedding models and Langchain to create chatbot system that can answer complex questions grounded on legal documents. With the experience I've had working in a startup environment in the US and UK, I've had the opportunity to work on every detail of a machine learning project. Ranging from data labeling and processing, model training and API development to model deployment and MLOps.
    Featured Skill SQL
    LLM Prompt Engineering
    LangChain
    Docker
    Artificial Intelligence
    Chatbot Development
    Software Development
    JavaScript
    Microservice
    spaCy
    PyTorch
    Deep Learning
    Python
    Machine Learning
    Natural Language Processing
  • $45 hourly

    • 5.0/5
    • (4 jobs)
    General physician with a great passion for data science and the ethical management of health data. I pursue the dream of improving healthcare quality through an explainable, inclusive, and human-centered AI. Convinced that with a focus on the final user, empathic communication, and a respectful collaboration towards a clear and common goal we can attain unimaginable results.
    Featured Skill SQL
    Google Cloud Platform Administration
    Cloud Architecture
    Google Cloud Platform
    Cloud Computing
    Project Management
    Artificial Intelligence
    Data Engineering
    Business Development
    Healthcare
    Data Science
    Data Visualization
    Python
    Data Analysis
    Tableau
  • $35 hourly

    • 5.0/5
    • (4 jobs)
    Seeking for a challenging position where I can use my skills on BIE, AE & DBA to add business value to the organization through the analysis and design of dashboards, reports and KPIs.
    Featured Skill SQL
    Customer Engagement
    Product Development
    Scala
    Data Analytics
    Databricks Platform
    ETL
    SAP
    Product Analytics
    Customer Experience
    Python
    Tableau
  • $120 hourly

    • 5.0/5
    • (3 jobs)
    Experienced and highly motivated software engineer with a passion for development and more than 10 years of experience. I have worked in various roles from architect, tech lead, to software engineer. I have experience and practical knowledge of designing and building large enterprise, web, mobile and desktop applications. I have worked for and with large and small software companies, including a geographically distributed team consisting of team members in Ireland, India and the US. I possess a varied skill set which includes strong back-end, front-end, administration, test, and design skills. I have practical knowledge in a number of areas and the issues faced with building software systems including: software development methodologies, software architecture, security, deployment, automated testing, serviceability, scalability, and performance.
    Featured Skill SQL
    Architectural Design
    Next.js
    React
    Node.js
    Agile Software Development
    Elasticsearch
    Golang
    Docker
    Python
    Java
    Kubernetes
    Scala
    C#
    Kotlin
  • $50 hourly

    • 5.0/5
    • (2 jobs)
    Data Scientist from the University of Edinburgh specialized in Machine Learning, Data Analysis, Business Intelligence and Statistics. Five years of professional experience working in Data, Analytics and Marketing areas. I have developed consulting projects with Lloyds Bank to predict network attacks using Machine Learning techniques such as Feature Engineering; and a project with Space Intelligence to fill the gaps in satellite images using XGBoost models. Not to mention some other activities to predict and classify using supervised and unsupervised learning with Python and R. I am currently developing an End-to-end Data Science Project using optimization with Python to increase the conversion rate, and optimize their processes. I have experience using the following software: AWS. Quick Sight, S3, Transcribe, Comprehend. • Python. TensorFlow, Scikit-learn, Pandas, Seaborn, Matplotlib, Numpy, XGBoost, Keras, PySpark, Scipy. (Jupyter, VSC, Colab). • R. JAGS, INLA. • Google Cloud Platform. BigQuery, Looker, Dataproc, Pub/Sub, Dataflow, Data Catalog, Dataprep. • SAS, Minitab, SQL, Salesforce, Bizagi, Neo4j, Cypher, Tableau and Power BI. To finish I would also like to highlight that my constant work and willingness to become a better professional helped me to achieve a fully funded scholarship from the University of Edinburgh and to be a winner of the AWS Hackathon BBVA in 2020, being the first generation to achieve it.
    Featured Skill SQL
    Google Cloud Platform
    Data Analysis
    Agile Project Management
    Big Data
    Machine Learning Model
    Machine Learning
    Data Science Consultation
    R
    Python Scikit-Learn
    Python
    Data Science
  • $50 hourly

    • 4.9/5
    • (2 jobs)
    Welcome to my data science gig! I'm Gerardo Irazabal, a passionate data scientist with expertise in Python, R Studio, Power BI, MATLAB, Excel and Jupyter Notebook. My goal is to uncover hidden patterns and optimize your business and/or project with advanced analytics and machine learning techniques. ⭐️⭐️ My specialties include: ⭐Exploratory data analysis. ⭐Machine learning and predictive modeling. ⭐Process optimization and improvement. ⭐Scraping️ of the web. ⭐Pattern recognition️ I pride myself on delivering clear communication, exceptional customer service and high quality results. I am committed to working with you to understand your goals and ensure maximum value from my data science expertise. Don't wait any longer! Take the first step to discover new opportunities and transform your business with my data science service. Contact me⭐️⭐️⭐️⭐️⭐️
    Featured Skill SQL
    Predictive Analytics
    Scientific Illustration
    Jupyter Notebook
    Data Visualization
    Statistical Analysis
    ETL
    Time Series Analysis
    Computer Vision
    MATLAB
    R
    Deep Learning
    Machine Learning
    Python
    Data Science
  • $35 hourly

    • 4.6/5
    • (1 job)
    Hi, I'm Elvin! I help businesses make data-driven decisions by transforming raw data into meaningful insights. With expertise in SQL, and Python. I analyze trends, create visualizations, and provide clear, actionable reports. ✅ Data Cleaning & Analysis – Ensure accuracy and reliability ✅ SQL Queries & Database Management – Extract, transform, and optimize data ✅ Data Visualization – Present insights through compelling charts and dashboards ✅ Statistical Analysis – Identify trends and patterns for strategic decisions Let's collaborate to uncover insights that drive success! 🚀
    Featured Skill SQL
    Spreadsheet Software
    Problem Solving
    Mathematical Optimization
    Data Visualization
    Data Curation
    Data Collection
    Data Science
    Data Entry
    Data Cleaning
    Microsoft Excel
    pandas
    Python
    Data Analytics
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