Oracle Developers For Hire
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Hire kreativesystem91
kreativesystem91 kreativesystem91
$15 USD / hour
✅Web✅Python✅Automation✅Bots✅Scrapping✅PHP✅ANDROIDVenezuelaI am a passionate python developer with excellent experience in other web technologies. I have a strong grip on the Python core and related troubleshooting. Using python, I can create scalable web applications compatible with big data/web scrapping with its analytics. I have experience in the following: ✅ Interface...I am a passionate python developer with excellent experience in other web technologies. I have a strong grip on the Python core and related troubleshooting. Using python, I can create scalable web applications compatible with big data/web scrapping with its analytics. I have experience in the following: ✅ Interface (HTML, CSS, javascript, Jquery, GraphQL) ✅ Backend (Python, Django, Flask, API Integration, REST API, PHP) ✅ Database (MYSQL, MongoDB, PostgreSQL) ✅ GUI development (PYQT, Tkinter) ✅ Web scrapping (BeautifulSoup, Selenium) ✅ Automation (Selenium webdriver, Zapier) ✅ Data analysis (Numpy, Pandas) ✅ Data-driven Python web applications (Dash / Plotly / Streamlit) ✅ Web applications with PHP (Laravel, Codeigniter) ✅ AWS (Amazon web services) less -
Hire munjalmayank
My name is Munjal Mayank (MJ) & I am passionate about CODE. <?php while($life > $end) { echo 'Development is my Passion'; } ?> I love to call me Opencart Guru. I am an expert in OCMOD integration & any type of customization in opencart from a text change to make a new module to integrate a new theme.My name is Munjal Mayank (MJ) & I am passionate about CODE. <?php while($life > $end) { echo 'Development is my Passion'; } ?> I love to call me Opencart Guru. I am an expert in OCMOD integration & any type of customization in opencart from a text change to make a new module to integrate a new theme. less -
Hire mohjib092
I work with founders, startups, and businesses to design and deliver reliable, high-impact software solutions. With the ability to adapt quickly to any technology or framework, I focus on building systems that are cleanly architected, secure, scalable, and built for long-term success. My approach is strategic and...I work with founders, startups, and businesses to design and deliver reliable, high-impact software solutions. With the ability to adapt quickly to any technology or framework, I focus on building systems that are cleanly architected, secure, scalable, and built for long-term success. My approach is strategic and detail-driven. I analyze requirements deeply, identify risks early, and execute with precision ensuring every solution aligns with business goals, not just technical requirements. Whether it’s building a product from scratch, improving an existing platform, or solving complex production issues, I deliver results with clarity and efficiency. Clients choose me for my professionalism, transparent communication, and consistent delivery. I don’t just complete tasks—I take ownership, add value, and build solutions you can rely on. less -
Hire softdba
I am an experienced IT professional with over 20+ years of expertise in various domains, including Oracle Database Administration and SQL/PLSQL Development ,Software Development, Crystal Reports, Web Designing, Web Development,SEO, ERP Implementation, and Project Management. Throughout my career, I have consistently...I am an experienced IT professional with over 20+ years of expertise in various domains, including Oracle Database Administration and SQL/PLSQL Development ,Software Development, Crystal Reports, Web Designing, Web Development,SEO, ERP Implementation, and Project Management. Throughout my career, I have consistently delivered outstanding results by leveraging my extensive knowledge and skills in these areas. My expertise in Oracle Database Administration encompasses managing, configuring, and optimizing Oracle databases to ensure optimal performance, reliability, and security. I have successfully implemented and maintained numerous databases, ensuring data integrity and availability for critical business operations. In addition to my database administration skills, I have a strong background in software development. I am proficient in multiple programming languages and frameworks, enabling me to create efficient and scalable solutions tailored to meet specific business requirements. My experience in Crystal Report Development allows me to design and generate insightful reports that provide valuable insights and support informed decision-making. Furthermore, I possess in-depth knowledge of Oracle SQL/PLSQL Development, enabling me to create complex queries, stored procedures, and functions to extract, manipulate, and analyze data efficiently. This expertise has been instrumental in optimizing database performance and improving overall system efficiency. I am also adept in web designing and web development, creating visually appealing and user-friendly websites that align with modern design principles and best practices. My proficiency extends to front-end and back-end development, ensuring seamless functionality and intuitive user experiences. Moreover, I have successfully led ERP implementation projects, overseeing the entire lifecycle from planning and requirements gathering to deployment and training. My project management skills, combined with my technical expertise, enable me to effectively manage resources, meet project milestones, and deliver high-quality solutions within allocated timeframes. With my broad skill set and extensive experience, I am confident in my ability to tackle diverse IT challenges and deliver exceptional results. I am passionate about leveraging technology to drive business growth and efficiency, and I am eager to collaborate on exciting projects that require a seasoned professional like myself. Let's connect and discuss how I can contribute to your organization's success. less -
Hire dotnetsqlCoder
dotnetsqlCoder dotnetsqlCoder
$45 USD / hour
C# .NET SQL Server Azure Big Data BI and SecurityEgyptMicrosoft Certified Developer with 24 years of experience. I worked on multiple large scale projects . I have been doing programming and software consulting for over 2 decades on FreeLancer.com . I am certified in SQL Server and C# programming MCP MCSD MCDBA SQL server C# These are some of the...Microsoft Certified Developer with 24 years of experience. I worked on multiple large scale projects . I have been doing programming and software consulting for over 2 decades on FreeLancer.com . I am certified in SQL Server and C# programming MCP MCSD MCDBA SQL server C# These are some of the technologies I worked with : Server and cloud solutions MS SQL Server 7/2000/2005/2008/2012/2014/2019/2022/2025 Azure SQL Azure Database for MySQL Azure Synapse Analytics Azure Data Lake Analytics Azure Cosmos DB Azure Search Azure Data Factory Azure ML Azure Table Storage Azure Blob Storage Azure Web apps Azure Monitor Azure Devops Azure Active Directory Azure Event Hubs Azure Functions Azure Logic Apps PowerBI SQL Server Integration services (SSIS) SQL Server Analysis Services (SSAS) SQL Server Reporting Services (SSRS) MDX Automate SQL Server with SMO library Service Broker SQL Compact 4.0 Profiling applications, reverse engineering SQL server based applications SQL Server performance tuning Data Transformation Services (DTS) Database replication Replication using IIS Database mirroring Log Shipping Administration Security Data Migration Data Cleansing, Import, Export, Migration, Cleanup, converting between different formats ETL Query optimization, Performance tuning, index optimization Resource Governor Tuning Advisor T-SQL U-SQL CLR Stored procedures, Functions MySQL Server programming and administration ODBC OLEDB Web Programming .NET 8 ASP.NET Core Blazor MAUI Odata ASP.NET WebForms Web controls and custom controls MVC 5.0 - MVC 6.0 WebAPI SignalR Web services ASMX Classic ASP Classic web services & SOAP HTTP handlers, modules HTTP Debugging, Fiddler Client Programming Languages HTML CSS Bootstrap JavaScript Jquery DataTables Desktop and Mobile .NET MAUI Blazor Hybrid WIN UI 3.0 Windows Forms Windows presentation foundation WPF Windows Communication Foundation WCF Windows Workflow Foundation 3.5 WWF Xamarin UWP Visual Studio Extension Development Developing MMC Applications Installation Solutions Install shield MSI Wise Studio General programming TCPIP .NET Remoting Parallel Programming Task Parallel Library TPL Concurrent Collections Multithreading Parallel LINQ Dynamic LINQ Solving Multithreading bugs Emitting Assemblies on the fly Code Generation using code Third Party Solutions Syncfusion Telerik Devexpress Studio Radzen Components Web servers and tools IIS 6, 7.5, 8.0, 10.0 Apache IIS URL Rewrite Ionic URL Rewrite Fiddler HTTP profiler. Postman Web site security OWASP web site Compliance XSS, CSRF, SQL Injection detection and remedy Ecommerce PayPal Integration PayPal Pro Integration ShareIT Integration Stripe.NET Testing MStest Visual Studio Load Testing Visual Studio Online Load Testing Application Protection /Decompiling Xheo licenser Xeno Code Obfuscation Salamander Decompiler Jungle Creatures Decompiler Telerik Decompiler less -
Hire Smart1902
I have 12+ years of experience in Mobile (iOS/Android/Flutter/React/Xamarin/Kotlin) app development and Web development(PHP, Laravel, AI/ML, WEB3, JAVA, Springboot, MERN Stack, Python, Node JS, Nest JS, Express JS, Angular, ReactJs, Next JS, Vue.js). I have already developed and published 182+ mobile apps to the...I have 12+ years of experience in Mobile (iOS/Android/Flutter/React/Xamarin/Kotlin) app development and Web development(PHP, Laravel, AI/ML, WEB3, JAVA, Springboot, MERN Stack, Python, Node JS, Nest JS, Express JS, Angular, ReactJs, Next JS, Vue.js). I have already developed and published 182+ mobile apps to the mobile market. My Skills. -Flutter apps using Dart -iOS / iPhone mobile apps using Objective-C & Swift , SwiftUI -Android mobile apps using Android Studio, Eclipse and Android Jni (Call logs, location tracking in background) -React Native apps using React js -Website development using MERN, ReactJS, NodeJS, Vue.js, PHP, LARAVEL, Python, Web3,JAVA, Springboot, Hibernate -Xamarin using Xaml, Visual Studio , C# -Apple watch apps using Objective-C & Swift , SwiftUI -APNS and in-app purchase -JSON parsing, soap response and web service -Apple/google Play store submission -Source control(bitbucket, Github, Gitlab, Git) -Google map api, in-app billing, Facebook api, twitter api, fabric, Twilio -Facebook/Twitter/Linkedin/Instagram/youtube apis -Rest web services -push notification, ftp server -audio/vido streaming -Trello, jira, slack less -
Hire Gulshair1122
Senior Full Stack Java Software Architect Hi, I am Gulshair Ahmad, a Senior Full Stack Software Architect with 10+ years of experience building scalable enterprise applications, SaaS platforms, backend systems, and AI-powered business solutions. I specialize in designing and developing production ready software...Senior Full Stack Java Software Architect Hi, I am Gulshair Ahmad, a Senior Full Stack Software Architect with 10+ years of experience building scalable enterprise applications, SaaS platforms, backend systems, and AI-powered business solutions. I specialize in designing and developing production ready software using Java, Spring Boot, Next.js, React, PostgreSQL, Docker, REST APIs, Microservices, and AI integrations. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 Java & Spring Boot Development REST APIs & Microservices Enterprise Backend Architecture Next.js & React Frontend Development SaaS & Multi-Tenant Applications Database Design & Optimization Spring Security, JWT, OAuth2 Docker, DevOps & Deployment AI Agents, OpenAI & Business Automation Performance Optimization & Debugging 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐁𝐮𝐢𝐥𝐝 Enterprise SaaS Applications CRM / ERP Platforms Admin Dashboards Learning Management Systems AI Agent Platforms Business Automation Tools Secure Backend APIs Full Stack Web Applications Cloud-Ready Business Software 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 I focus on clean architecture, scalable code, secure systems, and long-term maintainability. Whether you need a new product from scratch, backend architecture, API development, system modernization, or AI-powered automation, I can help turn your idea into a reliable production-ready solution. Let’s build software that solves real business problems. less -
Hire iosifpeterfi
Senior Full-Stack Engineer & Systems Architect with 15+ years in enterprise-grade IT and web development. I design, build, and operate high-availability infrastructure and modern web applications—from frontend to backend to cloud. My focus: reliability, security, clean code, and clear documentation. Strengths: •...Senior Full-Stack Engineer & Systems Architect with 15+ years in enterprise-grade IT and web development. I design, build, and operate high-availability infrastructure and modern web applications—from frontend to backend to cloud. My focus: reliability, security, clean code, and clear documentation. Strengths: • Full-stack web development (HTML, CSS, JavaScript, React, Angular, Vue.js, Next.js, Node.js, PHP, Python) • E-commerce & CMS platforms (Shopify, WooCommerce, WordPress, Magento) • Cloud architecture & serverless (AWS, AWS Lambda, Docker, Kubernetes) • Infrastructure & operations (Linux/Windows, virtualization, networking) • Database design & administration (PostgreSQL, MySQL, MongoDB, MariaDB) • Security hardening, identity & access, monitoring/observability • Automation & DevOps (CI/CD, Ansible, IaC, config management) • API design & integration (REST, Web Services, third-party APIs) • Data pipelines, Zoho/ERP integrations, BI dashboards • Responsive design, website optimization, and SEO best practices • Concise runbooks, risk-aware planning, and stakeholder-friendly communication Certifications: CompTIA Security+, Microsoft MCSE/MCSA/MCITP Languages: English (C2), German (C1), native Romanian Location: Germany • NDA-friendly • Reliable and responsive less -
Hire amiteshojha
Certified Server & Cloud Architect with 15+ years of strong hands-on experience in designing, managing and optimizing IT infrastructure across multi-cloud environments. Expert in AWS, Oracle Cloud (OCI), Azure, Google Cloud, DigitalOcean along with Linux, UNIX, Windows, VMware and OpenStack. Strong experience in...Certified Server & Cloud Architect with 15+ years of strong hands-on experience in designing, managing and optimizing IT infrastructure across multi-cloud environments. Expert in AWS, Oracle Cloud (OCI), Azure, Google Cloud, DigitalOcean along with Linux, UNIX, Windows, VMware and OpenStack. Strong experience in Oracle Apps, databases and enterprise IT services. Certified AWS Cloud Architect Professional and Generative AI certified for AWS and Oracle Cloud (OCI), with hands-on experience in AI model deployment, cloud-based AI infrastructure, automation using AI tools and integrating AI services with cloud platforms. Strong experience in application development and production-ready deployments including eCommerce platforms (Magento, WooCommerce, Shopify etc), WordPress, PHP-based applications and custom web solutions. Specialized in end-to-end setup from development to production, including CI/CD pipelines, scaling, security hardening and high availability architecture. Expert in Cloudflare setup, CDN configuration, WAF implementation, firewall security and protection against DDoS and web attacks. Strong experience in production-grade email server setup and deliverability including DKIM, DMARC, SPF, RBL, spam filtering and secure mail flow configuration. Expert in cloud architecture, setup, configuration and high-level infrastructure design for scalable and secure environments. Strong expertise in IT cost optimization, improving performance, reducing cloud billing and ensuring best utilization of resources. Expert in troubleshooting live production issues, server failures and cloud problems with proper RCA and quick resolution. Extensive experience in migrations including servers (Linux/Unix/Windows), websites, applications, databases (Oracle, MySQL, PostgreSQL, MongoDB) and mail systems like Zimbra, Exchange, Office 365, cPanel, Plesk and more. Experienced in network security, firewall setup, vulnerability assessment and securing infrastructure against cyber threats. Hands-on experience with DevOps tools like Jenkins, Terraform, Ansible, Prometheus and Grafana for automation and monitoring. Strong experience with hosting panels like cPanel/WHM, Plesk, DirectAdmin, ISPConfig, Webmin, Virtualmin and others. Worked on monitoring and management tools like Nagios, Cacti, Zenoss and other enterprise solutions. Certified RHCE, RHCSA, RHCVA, OpenStack, Oracle Cloud (OCI) Professional and Mirantis Cloud certified. Expert in Active Directory, Microsoft Exchange and Windows server environment setup, migration and management. I believe in delivering reliable, scalable and production-ready solutions with strong security and proactive support. AS AN ENGINEER, I BELIEVE NOTHING IS IMPOSSIBLE TO IMPLEMENT. In addition to this, I look forward to working on your projects in your budget. less -
Hire Giovanni704
Bachelor of Software Engineering, Video and Audio Expert, Senior 3D CAD Designer, Advanced Level in English and Native Spanish Speaker, committed to work, responsible and punctual. ✅ +350 projects completed for big enterprises and international clients ✅ Unlimited revisions ✅ Full time freelancer ✅ Excellent...Bachelor of Software Engineering, Video and Audio Expert, Senior 3D CAD Designer, Advanced Level in English and Native Spanish Speaker, committed to work, responsible and punctual. ✅ +350 projects completed for big enterprises and international clients ✅ Unlimited revisions ✅ Full time freelancer ✅ Excellent Communication ✅ 100% satisfaction I will help you with any project related to: ✅ Software Engineering: Website Development, Mobile Apps, Database Administration, Data Analysis, Automations and more! ✅ Video: Video Editing, 2D & 3D Animation, Whiteboard Videos, Motion Graphics, Promotional Videos, Reels, Visual Effects and more! ✅ Audio: Audio Editing, Voice Over, Audio Production including Mixing and Mastering of Music (I also offer Promotion for Artists), Podcasts and more! ✅ 3D CAD Designer: CAD Modeling, Solidworks, Product Design, 3D Rendering, Architectural Visualization, STL Files for 3D Printing, Technical Drawings, Product Visualization, Interior & Exterior Rendering, SketchUp Modeling, 3D Mockups and more! Click on "Request Quote" and let's start working on your project! less
