Upwork home
Sign up
Secondary

Hire the best Database Freelancers in Istanbul, TR

Check out Database Freelancers in Istanbul, TR with the skills you need for your next job.
Hire freelancers
  • $60 hourly

    • 5.0/5
    • (62 jobs)
    • Pandas, Numpy, SciPy, matplotlib & scikit-learn | Data analysis & visualization • Tensorflow/Keras/Pytorch for ML & DL • LLM/GPTs — Langchain | Typensense (searching) | Pinecone (vector database) | Openai/Anthropic • Kubernetes/Docker • Github/Gitlab/BitBucket • Agile Methodology | Jira • MySql/Postgresql | Mongodb • Tableau | Analytics Extension API & Tabpy • API Development ( Flask ) | AI model Deployment • Automation & Scripting | GUI Development ( Tkinter, Flet ) • Geo-informatics (GIS) | Python for GIS, ArcGIS & Qgis | Geo-spatial • Python with Selenium & bs4 (BeautifulSoup) | Web scraping, Data extraction • R Language | Data analysis and Geo-spatial queries
    vsuc_fltilesrefresh_TrophyIcon Database
    SQL
    AI Agent Development
    Data Engineering
    Financial Model
    Kubernetes
    MongoDB
    Data Processing
    Data Analytics
    Geospatial Data
    Data Visualization
    Pinecone
    LLM Prompt
    Python
    Machine Learning
  • $30 hourly

    • 5.0/5
    • (8 jobs)
    With 4 years of mobile application development experience, I specialize in React Native and Flutter. I have published over 8 React Native applications on both app stores. On the backend, I'm skilled in NestJS, Node.js, and Express, along with database technologies like MongoDB, MSSQL, and PostgreSQL. I'm a dedicated and enthusiastic researcher, known for my hard work and ability to have fun. Let's build something amazing together! My Frontend Skills: Angular React Native My Backend skills: Nestjs Nodejs Express Also experienced with MongoDb, Mssql and postgresql
    vsuc_fltilesrefresh_TrophyIcon Database
    Mobile App
    Responsive Design
    Android
    Angular
    Mobile App Development
    Node.js
    React Native
  • $15 hourly

    • 4.7/5
    • (220 jobs)
    I have worked on 500+ Wix websites in several niches. My creativity as a Wix Designer is not limited to just one niche. I have earned the "Legend" level on the Wix marketplace for stunning Wix designs and have offered my services as a Wix Velo Developer. I use my 8+ years of Wix expertise and best practices to create custom sites that increase user engagement. My expertise starts and ends at everything you need about your Wix Website, including Wix Velo, and all of my Wix designs are simply outstanding and unique. Contact me or send me an offer right away for my services: Professional WIX websites Mobile/tablet version Web Graphics Banners(ads, social media, blog etc) E-commerce website Wix Website re-design Landing pages Custom web-design functions Scrolling one-page website On-going updates(monthly maintenance) Blog Price quote calculators for Wix websites Wix velo code advance functionalities Wix databases Wix dynamic pages API integration I also provide premium images, graphics, and videos for websites to enhance the look of the site(for free).
    vsuc_fltilesrefresh_TrophyIcon Database
    Programming Bug Fix
    API Integration
    Code Review
    Filters
    Canva
    Elementor
    Website Redesign
    Wix
    Squarespace
    WordPress
    Web Design
    JavaScript
    Shopify
  • $75 hourly

    • 5.0/5
    • (2 jobs)
    I am a software developer/architect with 10 years of experience. My work experience is mostly on the back-end side. I designed and developed high-end software projects with strict availability and performance constraints. I have worked mostly in Telecom domain. Skills: Programming Languages: Advanced level: Java, Intermediate level: Scala, Python, C, C++ Database Knowledge: Oracle, MySQL, MS SQLServer, Hibernate, JPA Tools&Frameworks: Spring, Hadoop, Apache Spark, WS (SOAP, REST), Jboss Fuse, Karaf, Apache Camel Other: GIT, Ansible, Jenkins, Linux, Docker, CVS, QT, Cryptography, TCP/IP Telecom Tech: SS7, SIGTRAN, SIP, GSM-MAP, BICC, RTP (NbUP), ISUP, IMS, ISDN, Lawful Interception, USSD, SMS, ASN1-BER, 3G, SCTP
    vsuc_fltilesrefresh_TrophyIcon Database
    CI/CD
    Software Design
    Software Architecture & Design
    Spring Framework
    Docker
    Jenkins
    Apache Spark
    Java
  • $75 hourly

    • 5.0/5
    • (211 jobs)
    I have worked on many audit, due diligence, financial modeling projects in KPMG, I have also had sales and information technology coordination at Real Estate Group Company. Key Capabilities; - Due Diligence - Financial Modeling - Dashboard - Information Memorandum - Financial Analysis - Financial Audit - Advanced Excel - Excel Macro - Business Plan - Comprehensive Research - Department KPI Reports - Automations I am keen on learning new things and i research a lot. I m very positive to take part of new and different things. As a former auditor i use analytical skills and complete projects in a correctly and timely manner.
    vsuc_fltilesrefresh_TrophyIcon Database
    Analytics
    Financial Presentation
    Due Diligence
    Datasheet
    Financial Audit
    Presentation Design
    Dashboard
    Financial Report
    Financial Analysis
  • $69 hourly

    • 5.0/5
    • (10 jobs)
    Being as a Professional Full Stack developer, I can solve your problems by using the following technologies: • Python, Django • Django Rest Framework • Vue.js • Nativescript • Quasar Framework With eight years experience, I am committed to develop high-quality applications with passion, ensuring your projects done perfectly and on time. Technical Skills: ✅ Python ✅ Django ✅ Django Rest Framework ✅ Javascript ✅ VueJS ✅ Nativescript ✅ Quasar ✅ Vuetify ✅ Docker ✅ Devops ✅ Computer Vision Personal Skills: ✅ Problem solver ✅ Say what I do and do what I say always ✅ Person of execution, get things done faster than most ✅ Team worker ✅ Quick learner ✅ Analytical thinker Looking forward to contribute to your online success. Please feel free to contact me to have a talk about your project.
    vsuc_fltilesrefresh_TrophyIcon Database
    Vuex
    Celery
    NativeScript
    PostgreSQL
    Vue.js
    Web Development
    Quasar Framework
    Python Script
    SQL
    API
    Python
    RESTful API
    Docker
    Django
  • $60 hourly

    • 5.0/5
    • (4 jobs)
    Hello stranger! This is Yusuf. It is my pleasure to have you here! :) 👋 I'm a Power BI expert with over five years of experience in transforming data into actionable insights. My passion is making complex data easy to understand and use and helping businesses like yours make smarter decisions. Whether you need to track sales, monitor performance, or manage databases, I've got the skills to get the job done. 💼 ⭐ What Makes Me Stand Out: 🔍 Data Detective: While most BI experts can create dashboards, I dig deeper, uncovering hidden trends and insights that others might miss. I don't just present data—I investigate it, revealing the stories your numbers are trying to tell. 🎨 Visual Storyteller: I combine technical skills with a creative flair to design dashboards that are not only functional but also visually compelling. Think of me as a data artist, turning your raw numbers into beautiful, easy-to-understand visuals that make decision-making a breeze. 🌐 Global Perspective with a Local Touch: I've worked with clients from all around the world, which means I understand diverse business needs and cultural nuances. But no matter where you're located, I bring a personalized, local touch to ensure our collaboration feels close and connected. 💼 Our Data Journey Together: Imagine this: You've got a mountain of data just waiting to reveal its secrets. That's where we begin. 1️⃣ First, we'll connect the dots by linking all your data sources to Power BI—whether it's sales, marketing, or even your reliable Excel sheets. I'll ensure everything is in sync and ready for analysis. 2️⃣ Next, we'll uncover the hidden gems. I'll dive deep into your data, using my expertise in DAX to transform raw numbers into valuable insights that drive decisions. 3️⃣ With those insights in hand, I'll craft your story—building a visually stunning, interactive dashboard that not only looks great but also makes complex data easy to understand and act on. 4️⃣ Finally, we'll keep your story fresh by setting up automatic data refreshes, ensuring your reports are always up-to-date and relevant. 5️⃣ Throughout our journey, we'll leverage Azure's power for smooth data management, whether it's orchestrating data with Azure Data Factory or collaborating through Azure Databricks. 🚀 My Approach: 🔍 Deep Dive into Data: I explore your data thoroughly, uncovering the insights that matter most to your business. 🤝 Client-Centered Solutions: Your needs are my priority. I work closely with you to ensure that every solution is tailored to your specific goals. 📚 Continuous Improvement: I stay up-to-date with the latest in Power BI and database management, bringing the best practices and innovations to your projects. 📈 My Mission: My goal is to turn your data into a powerful tool for decision-making. I help you gain clarity and control over your business operations by creating customized Power BI dashboards and managing your databases efficiently. My clients often discover that the insights we uncover together have a significant impact on their success—and I'm here to do the same for you! ⭐ Let's Chat! I'd love to connect even if you're just exploring your options. It's always great to meet new people, learn about your business, and discuss how I can help make your data work for you. Let's talk!
    vsuc_fltilesrefresh_TrophyIcon Database
    Dashboard
    Business Intelligence
    Data Analytics
    Data Visualization
    Figma
    JavaScript
    Visual Basic for Applications
    Data Analysis
    Microsoft Power BI Data Visualization
    Microsoft Power BI
    SQL
    Tableau
    Python
    Microsoft Excel
  • $50 hourly

    • 5.0/5
    • (8 jobs)
    I’m a database administrator with experience in Microsoft SQL Server. Whether you’re trying to perfect your database server, list your services and requests – I can help! I’m experienced in Microsoft SQL Server; * Administration * Programming * Quering
    vsuc_fltilesrefresh_TrophyIcon Database
    Microsoft SQL Server Programming
    Microsoft Power Automate
    Microsoft SQL Server Administration
    Microsoft SQL Server Service Broker
    SQL Programming
    Windows Server
    Server
    SQL Server Integration Services
    SQL
    Transact-SQL
    SQL Server Reporting Services
    Microsoft SQL Server
    Microsoft Windows PowerShell
    Database Administration
  • $35 hourly

    • 5.0/5
    • (4 jobs)
    I am a professional C++ programmer, I have been programming with C programming language for many years. I have done projects with most C language frameworks, I am fluent in QT, I am ready for C ++ language projects and Especially cooperate with QT. As a QT fluent programmer, I can develop cross-platform applications with special capabilities and standard software development principles.
    vsuc_fltilesrefresh_TrophyIcon Database
    Microsoft Windows
    Linux
    C
    Qt Framework
    QML
    C++
    Desktop Application
  • $40 hourly

    • 5.0/5
    • (5 jobs)
    Welcome to my profile. I am an experienced software developer with proven skills in human affairs, web development and E-commerce areas. Here some key points below: * Life-long learner * Communication is the key to everything so let's talk :) * PHP related things are my stuff * Frameworks: Symfony, Laravel, Yii, CodeIgniter, Zend * Doctrine ORM * MySQL Dolphin * PostgreSQL * const javaScript = jQuery + Node.js(Express.js) + Vue.js + React + Vanilla JS * MongoDB and Mongoose ODM * E-commerce platforms: Shopware, Magento, PrestaShop * CMS: WordPress, Contentful, October/WinterCMS * Payment Gateway integrations * SOLID Principles * MVC * IPTV Development * LAMP Architecture * ElasticSearch * Version Control – Git * REST APIs * API Platform, Swagger, OpenAPI, Postman * Monitoring and debugging tools like Grafana, Sentry, Xdebug * Accustomed to software testing practices and tools such as PHPUnit, PHPStan, PHPCS, Jest, Supertest * Google Maps JavaScript and Geolocation APIs * Twitter API * Amateur piano player, Aikido practitioner, Dostoyevski and Albert Camus lover.
    vsuc_fltilesrefresh_TrophyIcon Database
    Version Control
    API
    Linux
    Doctrine ORM
    Magento 2
    Shopware
    Vue.js
    CSS
    Docker
    MySQL
    WordPress
    JavaScript
    Symfony
    PHP
  • $50 hourly

    • 5.0/5
    • (7 jobs)
    I bring it all together to make sure your apps are smart, your data is tidy, and your workflows are smooth. I write scripts that automate the boring stuff, saving you time. Let's chat about how we can optimize your tech together. 🔸API Integration 🔹Airtable Automation Development 🔸Airtable System Design / Optimization 🔹Airtable Scripting 🔸Airtable Consultation 🔹Workflow Optimization Let's chat about how we can optimize your tech together.
    vsuc_fltilesrefresh_TrophyIcon Database
    MailerLite
    Sendinblue
    SendGrid
    Next.js
    Zapier
    Bubble.io
    Database Design
    Database Architecture
    Automated Workflow
    REST API
    Database Development
    API Development
    Automation
    Airtable
  • $21 hourly

    • 4.9/5
    • (18 jobs)
    ✨Welcome to my Upwork Profile! I'm Alireza😉, a dedicated and results-driven BSc graduate in computer engineering with over seven years of experience as a passionate Software Developer. What sets me apart? Why Hire Me? 🚀 Continuous Learning: I believe in the power of research and continuous learning to deliver the best results. Staying up-to-date with the latest industry trends ensures that I bring cutting-edge solutions to your projects. 🌟 Quality is Key: My commitment to delivering high-quality work is unwavering. I approach each project with precision, ensuring that the end result meets and exceeds your expectations. 💡 Fresh Ideas: Creativity is at the core of my work. I bring fresh and innovative ideas to every project, injecting a unique perspective that sets your work apart in the digital landscape. 🕒 24/7 Availability: Your concerns and queries are important to me. I offer round-the-clock availability to address any questions you may have, providing peace of mind throughout our collaboration. 🛠️ Proper Solutions: I don't just solve problems; I provide tailored and effective solutions. Each project bears my signature touch, ensuring that the chosen approach aligns seamlessly with your goals. Previous Successes: I am a seasoned full-stack .NET developer with expertise in analyzing, designing, and integrating applications. My proficiency spans Angular and ReactJs on the front-end, coupled with a robust .Net stack on the back-end. About Me: I am not just a developer; I am a precise, dutiful, and self-motivated individual who takes pride in delivering exceptional results. Your success is my success, and I look forward to bringing my skills to your projects. Thank you for taking the time to visit my profile. If you have any questions or wish to discuss potential collaborations, feel free to reach out. I am eager to hear from you and explore how we can achieve greatness together! 🔥 Best Regards, Alireza
    vsuc_fltilesrefresh_TrophyIcon Database
    Blazor
    Software Development
    REST API
    ASP.NET
    Microsoft SQL Server
    C#
    ASP.NET Core
    ASP.NET MVC
    ASP.NET Web API
    Web Development
    Entity Framework
    React
    JavaScript
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    🙋 I’m a highly skilled and confident Full Stack Developer, specializing in API, Web, Mobile development, and AI & GPT integrations. I consistently deliver scalable, high-performance, and user-centric applications that not only meet but exceed client expectations. I excel at transforming complex requirements into elegant, efficient solutions that drive real results. My approach combines innovation with precision, ensuring that every project I work on is crafted to the highest standards. Whether it's building robust back-end systems or intuitive front-end experiences, I thrive on creating solutions that propel businesses forward. 📦 UI Libraries: Proficient with Material UI, Shadcn-UI, Tailwind CSS, NativeWind, Chakra UI, Ant Design, and many more. 🚀 Get ready for a transformative experience! ✨ Here’s what you'll receive: ✔️ Rock-solid websites and apps with top-notch security ✔️ Blazing fast load times for enhanced performance ✔️ Mobile-friendly, responsive designs that work on all devices ✔️ A 100% guarantee of satisfaction ⚒️ Need a custom store, website, or SaaS platform? I will develop, optimize, and maintain your digital product with the highest standards, ensuring seamless operation and support. 🏅 Skills Summary 🏅 ✅ React.js: Developing cutting-edge, dynamic web apps ✅ Next.js: Building efficient, server-side rendered applications ✅ React Native: Delivering mobile apps for both iOS and Android ✅ Node.js: Building fast, scalable server-side applications ✅ TypeScript: Creating robust, type-safe codebases ✅ GraphQL & REST APIs: Expert in crafting flexible and efficient APIs ✅ AI & GPT Solutions: Custom AI and GPT integration for next-level innovation ✅ Microservices with Golang: Expert in designing scalable, high-performance services ✅ CI/CD & Docker: Ensuring smooth and automated deployments ✅ PostgreSQL & MongoDB: Efficiently managing and optimizing databases ✅ Testing: Mastering Jest, Mocha, and Cypress for robust testing ✅ Version Control: Proficient in Git, GitHub, and Bitbucket 📩 Ready to make your project a reality? Let’s collaborate to create extraordinary solutions for your needs. Contact me today, and let's get started! Keywords you can find me: React, Next.js, React Native, Node.js, Redux Toolkit, Firebase, TailwindCSS, Chakra UI, MUI, TypeScript, RESTful API, GraphQL, Formik, Yup, MongoDB, PostgreSQL, Prisma, Microservices, Golang, Docker, Kubernetes, CI/CD, Webpack, Storybook, Figma to React, Figma to Next.js, UI/UX Design, E-commerce Development, AI & GPT Integrations, No Code, Webflow, Atomic Design, API Integration, Stripe, PayPal, WordPress Development, Page Speed Optimization, Website Security, Bug Fixing, Mobile App Development, API Development, SaaS Development, Landing Pages, Bespoke Web Solutions.
    vsuc_fltilesrefresh_TrophyIcon Database
    AI Mobile App Development
    UI/UX Prototyping
    DevOps
    Microservice
    Mobile App Development
    Web Development
  • $10 hourly

    • 5.0/5
    • (6 jobs)
    I'm a data engineer who's profession is organizing, collecting and processing Data. I design, test and maintain data management systems and processes and analyze databases. My skill set is highly specialized and based in technology such as machine learning and artificial intelligence.
    vsuc_fltilesrefresh_TrophyIcon Database
    IT Management
    Artificial Intelligence
    Data Analysis
    Big Data
    Database Management
    Information Analysis
    Microsoft Excel
    Tech & IT
    Computer Hardware
    Analytics
    SQL
    Python Scikit-Learn
    Machine Learning
  • $15 hourly

    • 5.0/5
    • (1 job)
    I'm a skilled blockchain and web3.py developer with experience working in the Ethereum blockchain industry, which has raised over six million dollars. ✅ Python, NodeJs ✅ FastApi, Flask ✅ Web3.py, Pytest ✅ Docker, GitHub actions ✅ Dapp, DeFi ✅ RestfulAPIs I provide services for building bots, Restful APIs, QA testing, platform integration, and blockchain oracles. I have expertise in creating reliable and efficient solutions tailored to your specific needs.
    vsuc_fltilesrefresh_TrophyIcon Database
    API Development
    RESTful API
    Computer Engineering
    Microservice
    Git
    Computer Science
    Science
    GitHub
    API
    Artificial Intelligence
    Flask
    Python
  • $15 hourly

    • 5.0/5
    • (1 job)
    I am a professional Python Developer and Data Analyst working in the sector, also a Mathematics Graduate Student at Galatasaray University. I also pursue continuous formation at the Master's program in Machine Learning & Artificial Intelligence of University of Alcala. I am dealing with algotrading actually and I also have IT background. I have solid experience in Python, OOP, Database Management(MySql, sqlite3, Postgresql). I am proficient in Django framework and have frontend skills in HTML/CSS and JavaScript. I can design and implement ML/AI algorithms
    vsuc_fltilesrefresh_TrophyIcon Database
    Machine Learning
    Web API
    Data Analysis
    Data Science
    SQL
    Django
    Django Stack
    Object-Oriented Language
    Python Script
    Python
  • $30 hourly

    • 5.0/5
    • (1 job)
    Experienced Technical Manager with a demonstrated history of working in the banking industry. Skilled in Credit Cards, Databases, .NET Framework, Payment Card Processing, and C#. Strong engineering professional with a Master of Engineering (MEng) focused in Computer Software Engineering from Tehran PNU. I am Looking For a Company that will challenge my problem-solving And Technical Skills. I have more than 15 years Experience in Programming And Software System Architecture. Also I have about 4 years Experience in Product Ownership and Scrum Process Execution.
    vsuc_fltilesrefresh_TrophyIcon Database
    RabbitMQ
    .NET Core
    SQL Server Integration Services
    ASP.NET Ajax
    Scrum
    Software Architecture & Design
    Kubernetes
    Entity Framework
    JavaScript
    C#
    Microsoft SQL Server
    ASP.NET MVC
    .NET Framework
    ASP.NET Web API
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    ABOUT ME I graduated from Selcuk University Statistics. I started to be interested in data science and data engineering. I am receiving training in these fields. I had experience using Matlab, C ++, Ar, SPSS, Microsoft Office Programs.
    vsuc_fltilesrefresh_TrophyIcon Database
    Oracle Database
    Machine Learning Model
    Plotly
    Relational Database
    NumPy
    Oracle
    Machine Learning
    Data Science
    Python
    SQL
    SAS
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    You may sometimes find yourself in situations that do not match your desires, but with the right skills, you can turn those situations into your dream places and make those days your best days. Probably the art of living consist of discovering ourselves and how to cope with whatever we face. Throughout my life, I have been trying to be a student, to learn and keep learning a continuous process, and to enjoy the path I am on. I gradually discovered my interests at work and developed them, ranging from solving problems at the business and system layers to problems at the code, data, and user layers. These became a part of my existence, I enjoy seeing problem solved by my team in the way that we have with our team is an absolute delight and the narration of my dreams.
    vsuc_fltilesrefresh_TrophyIcon Database
    MySQL Programming
    Database Development
    Database Design
    Query Optimization
    Query Development
    MySQL
  • $20 hourly

    • 5.0/5
    • (2 jobs)
    Hello, I'm Mucahit Aygun, a senior game developer specializing in digital game design. Before my education at Bahçeşehir University, I was already immersed in the field, and my journey in the professional realm began before my academic pursuits. Since then, I have actively participated in numerous successful game projects for both mobile and PC platforms. My profound knowledge and experience in game development have enabled me to excel in online and cross-platform game projects. Working with leading companies like Eight Games Studio and Polyque Games, I have contributed to various game genres, assuming leadership roles within the teams. Throughout this process, I have developed expertise in critical areas such as game design, graphics engines, game mechanics, and performance optimization. Furthermore, staying abreast of developments in the digital gaming world and continuously updating my skills, I have ventured into projects involving innovative technologies like VR and AR. My successes in this domain showcase my ability to create games that enhance user experience and establish a unique connection with players. The breadth of my technological knowledge, combined with my skills in dedicated server management and SQL, forms a robust foundation for online games and multi-platform projects. With a track record of accomplishments and a reputation as a creative problem solver, I hold a leadership position in the gaming industry.
    vsuc_fltilesrefresh_TrophyIcon Database
    Mobile Game Development
    Game Development
    Game Design
    Websockets
    SQL
    Unity
    C#
    JavaScript
    Online Multiplayer
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    "I am 18 years old. I can translate from English to Turkish or from Turkish to English. I am a graduate in Information Technologies and I work with software. My hobbies include music, drawing, video editing, playing games, and using Photoshop.
    vsuc_fltilesrefresh_TrophyIcon Database
    JavaScript
    Object-Oriented Programming
    MySQL
    C#
    SQL
    Excel Formula
    Translation
    Java
    CSS 3
    CSS
    HTML5
    HTML
    Microsoft Visual Studio
    Python
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    Hey there! I'm Mahmut KARA, an iOS app developer with a passion for crafting user-friendly experiences. Specializing in SwiftUI, I bring a unique blend of creativity and technical skills to each project. My goal is to create intuitive and visually appealing iOS applications that leave a lasting impression on users. My journey into iOS development began with a curiosity to explore the possibilities of mobile technology. Along the way, I've gained valuable experience in utilizing SwiftUI to develop apps that prioritize simplicity and elegance. What sets me apart is my dedication to understanding the needs of users and delivering solutions that address those needs effectively. Whether it's designing user interfaces, optimizing app performance, or implementing essential features, I approach each task with enthusiasm and a commitment to quality. With a focus on collaboration and communication, I strive to ensure that my clients' visions are brought to life in the most efficient and effective manner possible. Let's work together to create outstanding iOS experiences that users will love!
    vsuc_fltilesrefresh_TrophyIcon Database
    International Development
    Product Development
    Smartphone
    Application
    iOS Development
    Software Design Pattern
    UI/UX Prototyping
    Mobile App
    iOS
    Apple Xcode
    Swift
    SwiftUI
  • $55 hourly

    • 5.0/5
    • (1 job)
    Database Administrator and Consultant with extensive experience in MSSQL, MySQL. Proficient in database design, performance optimization, and high-availability solutions such as AlwaysOn, Log Shipping, and Clustering. Experienced in Python development for creating automated systems, RESTful APIs, and WebSocket applications. Demonstrated ability to lead data migration projects, manage cloud-based database systems, and develop business intelligence reports. Adept at collaborating with cross-functional teams to solve complex database-related problems and deliver robust solutions in fast-paced environments. Development of Trading Bots and Arbitrage Algorithms: I develop trading bots and arbitrage algorithms using Python, tailored for execution on cryptocurrency exchanges. These algorithms are designed to analyze order book data from cryptocurrency exchanges and identify arbitrage opportunities. My algorithms calculate potential profits by considering factors such as ask and bid values, transaction fees, and market depth. Development of Expert Advisors (EAs) for MetaTrader: In addition to cryptocurrency trading, I also specialize in creating EAs for MetaTrader platforms. I utilize MQL4 and MQL5 languages to code custom EAs that automate trading strategies within the MetaTrader environment. These EAs are designed to execute trades based on predefined rules and criteria, allowing for automated trading on Forex, stocks, and other financial markets. My EAs may incorporate various technical indicators, trend analysis techniques, and risk management parameters to optimize trading performance. Bot Architecture: I design and implement a multi-bot architecture comprising several components: Book Checker Bot: Retrieves order book data from exchanges, ensures data integrity, and stores it in a memory-based database. Arbitrage Checker Bot: Analyzes order book data to identify arbitrage opportunities, considering transaction fees and market conditions. Arbitrage Executor Bot: Executes trades based on identified opportunities and records transaction outcomes. Notification Bot: Sends notifications about executed trades to a specified Telegram channel. Continuous Operation: The system operates continuously in a loop, ensuring timely detection and exploitation of arbitrage opportunities. My role involves maintaining and optimizing these bots to ensure their efficiency and effectiveness in capturing arbitrage opportunities, as well as updating and improving EAs for MetaTrader platforms to adapt to changing market conditions.
    vsuc_fltilesrefresh_TrophyIcon Database
    Crypto Exchange Platform
    REST API
    Websockets
    Database Query
    MySQL Programming
    SQL Programming
    Database Management System
    Database Management
    Python
    Database Optimization
    Database Development
    Database Administration
    MySQL
    SQL
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Hello! I am Selimcan, leaving my mark in the digital world as an experienced Web Developer. Thanks to my passion for technology and creative vision, I offer user-friendly and performance-oriented web solutions. My Skills and Areas of Expertise: Web Design and Development: I create modern and aesthetically impressive websites. My designs provide excellent performance on both desktop and mobile devices. SEO and Performance Optimization: I optimize websites for search engines, thus increasing the visibility of your sites and ensuring they load faster. CRM and Admin Panel Management: I develop advanced management panels, help you manage customer data effectively and make your operations more efficient. E-Commerce and Functionality: By offering e-commerce solutions, I integrate functions such as product listing, payment systems and customer management. My CV: JUST ENGLISH LANGUAGE SCHOOL: Website AMERICAN AESTHETIC HOSPITAL: I manage the website and admin panel, working to provide your aesthetic services effectively. IMF ELECTRONICS: I am developing the website and CRM system of our smart tracking children's watch, increasing customer interaction and operational efficiency. Why me? By reflecting my creativity, technical knowledge and attention to details into my work, I successfully implement your projects. Whether you are a start-up or a large institution, I am here to offer the best digital solutions for you.
    vsuc_fltilesrefresh_TrophyIcon Database
    Web Design
    Bootstrap
    jQuery
    HTML
    CSS
    MySQL
    JavaScript
    React
    Node.js
    Laravel
    PHP
  • $56 hourly

    • 0.0/5
    • (0 jobs)
    I am an experienced developer in creating websites for small and medium-sized businesses. I have worked in sectors such as Textile, Industry, Banking for 9 years. I have written various websites and ERPs. I can help you with my knowledge. - Net Core 2,3,6,7,8 - Entity Framework - Html and CSS3 , JQuery - Redis,MongoDb - MSSQL , MySql - C# - MVC - React Native
    vsuc_fltilesrefresh_TrophyIcon Database
    GitHub
    MySQL
    Entity Framework
    ASP.NET MVC
    Bootstrap
    React Native
    SQL
    MongoDB
    Redis
    C#
    .NET Framework
    .NET Core
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Hi, I'm Sina, a dedicated and versatile software developer with over [X years] of experience specializing in web development, database management, and e-commerce solutions. I have a strong passion for crafting efficient and scalable applications, from designing intuitive user interfaces to developing robust back-end systems. My expertise includes working with a diverse set of technologies such as Python, Flask, PostgreSQL, JavaScript, HTML/CSS, and Bootstrap. I have successfully led and contributed to various projects, including e-commerce platforms like the 'Handcraft' project, where I built responsive, user-friendly web pages and optimized back-end functionalities for seamless performance. What sets me apart is my commitment to quality and detail. I believe in delivering work that not only meets but exceeds expectations. I am always keen to learn new technologies and keep myself updated with the latest industry trends to provide the best solutions for my clients. Whether you need a full-stack developer to build your web application from scratch or a skilled programmer to refine and improve an existing platform, I'm here to bring your ideas to life with precision and excellence. Let's connect and create something amazing together!
    vsuc_fltilesrefresh_TrophyIcon Database
    Information Security
    Database Management
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Profile I am Mahsun, I have been working as a SAP BASIS consultant since 2021. I enjoy working in a team. I'm looking into the problems until they are resolved. I work with a new knowledge motto every day. I like to research deeply and develop the most accurate methods for problem solving. I always search from different sources to reinforce the new information I have learned. I work with flexible working hours and customer oriented. Qualification Summary 3 years of experience in SAP Basis consulting SAP Basis daily tasks Hana Performance Tuning and troubleshooting SAP HANA installation/upgrade/update SAP System Copy SAP PI/PO installation SAP Java System Installation/Upgrade/Update SAP MS SQL DB Installation/Configuration/Update/Upgrade SAP BW SDA SAP SLT SAP Solman Installation//Update Solman Manage System Configuration Solman System Monitoring Activation/Tuning Solman CDC Project SAP Archiving Project SAP NSE Project SAP BTP SAP SAC SAP CPI SAP RISE
    vsuc_fltilesrefresh_TrophyIcon Database
    Database Management
    SQL
    SAP ERP
    SAP
    SAP Cloud Platform Integration
    SAP HANA
    SAP BASIS
  • 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 Database Freelancer near Istanbul, on Upwork?

You can hire a Database Freelancer near Istanbul, on Upwork in four simple steps:

  • Create a job post tailored to your Database Freelancer project scope. We’ll walk you through the process step by step.
  • Browse top Database Freelancer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Database Freelancer profiles and interview.
  • Hire the right Database Freelancer 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 Database Freelancer?

Rates charged by Database Freelancers 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 Database Freelancer near Istanbul, on Upwork?

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

Can I hire a Database Freelancer near Istanbul, 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 Database Freelancer 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.