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Top freelance Oracle SQL developers available to hire

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Freelance Oracle SQL Developer - Yuvaraj Beegala
Freelance Oracle SQL Developer5.0 (252 reviews)

Passionate Software Engineer, AI Agent Developer, and Debugging Specialist with over 10 years of experience building, troubleshooting, and optimizing software across a wide range of technologies. I've mentored 200+ developers on their coding journeys, helping them solve complex bugs, design scalable solutions, and grow their technical skills. Whether you're stuck with a tricky bug, need guidance on architecture, or want help with AI agents, backend, frontend, or full-stack development, feel free to reach out. I'll do my best to understand your problem and provide a practical, effective solution as quickly as possible.

Freelance Oracle SQL Developer - Humayun Shabbir
Freelance Oracle SQL Developer5.0 (2591 reviews)

Welcome to my profile on Codementor! I'm a dedicated full-time mentor with a track record of over 3500 sessions since 2015. My journey in programming has been marked by a deep engagement with P5.js, among other technologies. My career as a software developer spans over two decades, with a strong focus on Rapid Application Development (RAD). This approach has been a cornerstone of my work, allowing me to efficiently tackle complex and large-scale projects. As an expert in Visual Basic, I bring a wealth of experience, complemented by my proficiency in C#, JavaScript, VBA, and SQL. I'm passionate about problem-solving and navigating intricate code bases. Whether you're dealing with challenges in Visual Basic, C#, JavaScript, or any of the other languages I specialize in, I'm here to help you find effective and streamlined solutions. Let's work together to achieve your programming goals! I love working with: ⭐ Visual Basic ⭐ C# ⭐ JavaScript ⭐ VBA ⭐ SQL ✅ Recognitions: ------------------------- 🔹 Codementor of The Year 2018 🏆 https://twitter.com/CodementorIO/status/1076225048837586944 💎 Achievements: -------------------------- 🔹 3000+ Sessions 🔹 3 Arc/CodementorX projects

Freelance Oracle SQL Developer - Mian Yasir Iqbal
Freelance Oracle SQL Developer5.0 (97 reviews)

Senior Full Stack Developer with 5+ years of experience delivering scalable web applications, CRM automations, and high-converting digital assets for clients across USA, Canada, UAE, KSA, and UK. Proficient in WordPress, Webflow, GoHighLevel, Vue.js, React, and Python, with hands-on expertise in e-commerce, SEO, paid advertising, and marketing automation. Proven track record of managing full project lifecycles independently in fully remote freelance environments, consistently delivering pixel-perfect, performance-optimized solutions on time.

Freelance Oracle SQL Developer - Ezequiel Mansilla
Freelance Oracle SQL Developer

Accomplished innovative System Engineer with more than 10-years-experience working with multidisciplinary teams and technologies building enterprise solutions for private sectors. Provide expertise and services at all levels of execution, assuming high levels of responsibility for their delivery. Have performed the roles of Software Developer and Front End Technical Lead for numerous projects requiring the execution of all aspects of design and development of new value added to software solutions. Most of the projects were related to health care. Really proactive and learning spirit. I like working in groups because of the synergy in them. Skills and knowledge essential for solving problems and improvements.

Freelance Oracle SQL Developer - Gautam Parmar
Freelance Oracle SQL Developer5.0 (52 reviews)

I am innovative software engineer with 7+ years of experience. I have end to end handled medium scale and small scale application. I love learning new technologies and happy to share with people. Skills : dot net, React, AngularJs, Vue, Javascript,

Freelance Oracle SQL Developer - Praveen Singh
Freelance Oracle SQL Developer5.0 (46 reviews)

Full stack lead cum architect software engineer with 18+ years’ experience designing and developing robust products, tools and solutions. Have built several scalable applications, web services, tools and front-ends with modern and highly interactive features. Have excellent knowledge of application development including functional and technical specifications, OOP Patterns and Data Structures & Algorithms that empowers me to lead software design and development and manage multiple priorities in a fast-paced environment. Looking forward to contribute, learn and grow.

Freelance Oracle SQL Developer - Avishek Roy Chowdhury
Freelance Oracle SQL Developer5.0 (18 reviews)

I'm a software engineer with 12 years of experience in web, real-time, and high-performance cloud computing industries. Specialties: C#, ASP.Net, MVC 5, Web API,Microservices, TDD,BDD,ORM, Web Services,Angular, Re-Sharper, Soap UI, C#, JavaScript, jQuery, Angular, and HTML. Pursuing Masters of Data Science from USYD and writing across various mediums.

Freelance Oracle SQL Developer - Qaiser Mehmood
Freelance Oracle SQL Developer5.0 (7 reviews)

I'm a Senior .NET & AI Architect with 21+ years of experience helping developers, startups, and engineering teams solve difficult technical problems. Whether you're a beginner using AI to build software ("vibe coding") or an experienced developer building enterprise applications, I can help you move faster using modern AI tools like Claude, Cursor, ChatGPT, GitHub Copilot, and Gemini, Antigravity. I can help with: - Blazor Server & WebAssembly - ASP.NET Core & .NET - ASP.NET ZERO AND ABP Framework - C# debugging and performance optimization - AI Agents & LLM integrations - Claude Code, ChatGPT, GitHub Copilot workflows - Semantic Kernel, LangGraph & Model Context Protocol (MCP) - Entity Framework Core & SQL Server - Architecture reviews - Code reviews and pair programming - Bug fixing and production issues - Azure deployment & CI/CD My mentoring style is practical and hands-on. Whether you're fixing a production bug, building an AI-powered application, or trying to get Claude to generate better code, we'll identify the root cause, solve the problem together, and make sure you understand the solution. Claude Certified Architect If you're stuck, let's get you unstuck.

Freelance Oracle SQL Developer - Calvince Otieno
Freelance Oracle SQL Developer5.0 (1 reviews)

Software Developer with over 6 years of experience specializing in back-end engineering. Proven ability to design and build resilient, scalable micro-services using Java, Spring Framework, and cloud-native technologies. Consistently delivers high-performance software that enhances user experience and drives operational efficiency. Open to new challenges in Software Engineering roles.

Freelance Oracle SQL Developer - Nihat KIZILTOPRAK
Freelance Oracle SQL Developer

Senior Java Developer with over 17 years of experience building scalable enterprise applications, with strong focus on backend systems, REST APIs, and distributed architecture. Hands-on expertise in Java (up to 21), Sprng , Spring Boot, React ,Angular , TypeScript ,Oracle DB,PostgreSQL, and microservices. Proven track record in insurance and finance tech domains. Comfortable working in agile environments, and highly skilled in transforming business requirements into technical solutions.

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Frequently asked questions

How long do Oracle SQL projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Oracle SQL project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Oracle SQL request on Codementor, check out our article.

How much does it cost to hire a freelance Oracle SQL developer?

We don’t charge anything when you post a freelance hiring request for Oracle SQL developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Oracle SQL developers different?

We do a comprehensive technical and communications screen of all Oracle SQL developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Oracle SQL developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Oracle SQL project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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